---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-724 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 826 28529 0 2810 30902 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e5:ae:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fee5:aeb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:7e:f8:07 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-724) 10/06/25 _x86_64_ (8 CPU) 12:26:20 LINUX RESTART (8 CPU) 12:27:02 tps rtps wtps bread/s bwrtn/s 12:28:01 61.47 0.00 61.47 0.00 85965.16 12:29:01 13.58 0.00 13.58 0.00 20300.97 12:30:01 0.88 0.00 0.88 0.00 10.13 12:31:01 1.25 0.02 1.23 2.53 15.33 12:32:01 0.88 0.00 0.88 0.00 11.20 12:33:01 1.78 0.00 1.78 0.00 21.20 12:34:01 1.27 0.00 1.27 0.00 14.80 12:35:01 1.63 0.00 1.63 0.00 19.73 12:36:01 0.75 0.00 0.75 0.00 9.33 12:37:01 1.28 0.00 1.28 0.00 16.26 12:38:01 0.73 0.00 0.73 0.00 9.33 12:39:01 1.20 0.00 1.20 0.00 15.20 12:40:01 3.85 2.83 1.02 109.18 191.03 12:41:01 284.45 23.46 260.99 760.81 9250.86 12:42:01 106.70 7.00 99.70 111.98 15772.44 12:43:01 48.02 9.60 38.42 507.43 23701.17 Average: 33.08 2.68 30.39 93.34 9629.21 12:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 30655764 31898544 2283456 6.93 38680 1532428 1274348 3.75 617712 1415312 44 12:29:01 30654524 31897384 2284696 6.94 38736 1532432 1274348 3.75 619064 1415308 60 12:30:01 30653240 31896112 2285980 6.94 38768 1532432 1274348 3.75 620184 1415304 16 12:31:01 30652944 31895920 2286276 6.94 38808 1532512 1274348 3.75 620416 1415368 176 12:32:01 30651668 31894728 2287552 6.94 38848 1532512 1274348 3.75 621288 1415376 40 12:33:01 30649908 31893056 2289312 6.95 38936 1532488 1274348 3.75 622712 1415392 0 12:34:01 30648040 31891364 2291180 6.96 39032 1532524 1274348 3.75 624056 1415396 152 12:35:01 30646880 31890288 2292340 6.96 39112 1532520 1274348 3.75 625760 1415400 156 12:36:01 30642072 31885520 2297148 6.97 39128 1532532 1274348 3.75 630712 1415404 20 12:37:01 30641048 31884556 2298172 6.98 39160 1532532 1274348 3.75 631568 1415412 44 12:38:01 30639476 31883036 2299744 6.98 39192 1532544 1290428 3.80 633256 1415420 28 12:39:01 30638360 31881932 2300860 6.99 39224 1532548 1290428 3.80 634120 1415424 16 12:40:01 30532784 31784712 2406436 7.31 39296 1540468 1306584 3.84 731968 1422056 412 12:41:01 30006728 31680812 2932492 8.90 77192 1900812 1394456 4.10 872244 1752924 233792 12:42:01 29550908 31477948 3388312 10.29 86568 2132620 1915024 5.63 1086168 1970460 35356 12:43:01 29251628 31668444 3687592 11.20 94532 2607828 1386188 4.08 906740 2435460 8924 Average: 30444748 31831522 2494472 7.57 47826 1660733 1332912 3.92 693623 1535338 17452 12:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 0.22 0.14 0.07 0.04 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:29:01 ens3 0.32 0.18 0.07 0.37 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 0.18 0.10 0.06 0.16 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:31:01 ens3 0.33 0.18 0.07 0.01 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 0.38 0.25 0.14 0.41 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:33:01 ens3 0.27 0.13 0.07 0.07 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 0.23 0.13 0.07 0.17 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 ens3 0.75 0.53 0.33 0.38 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 2.37 0.50 2.31 0.54 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 ens3 0.47 0.33 0.15 0.22 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 0.15 0.18 0.06 0.18 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:39:01 ens3 0.22 0.15 0.07 0.18 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 45.83 31.78 108.41 15.15 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:41:01 ens3 134.89 97.43 1312.62 34.75 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 12:42:01 ens3 23.68 19.15 438.01 3.53 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:43:01 ens3 406.35 279.61 10190.27 23.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 38.58 26.95 754.16 5.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-724) 10/06/25 _x86_64_ (8 CPU) 12:26:20 LINUX RESTART (8 CPU) 12:27:02 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 0.06 0.00 0.03 1.09 0.01 98.81 12:28:01 0 0.03 0.00 0.03 8.62 0.02 91.30 12:28:01 1 0.05 0.00 0.02 0.00 0.02 99.92 12:28:01 2 0.22 0.00 0.03 0.00 0.00 99.75 12:28:01 3 0.05 0.00 0.05 0.00 0.03 99.86 12:28:01 4 0.00 0.00 0.03 0.00 0.00 99.97 12:28:01 5 0.12 0.00 0.02 0.00 0.00 99.86 12:28:01 6 0.05 0.00 0.02 0.00 0.00 99.93 12:28:01 7 0.00 0.00 0.05 0.10 0.00 99.85 12:29:01 all 0.04 0.00 0.01 0.28 0.00 99.67 12:29:01 0 0.05 0.00 0.07 2.17 0.02 97.70 12:29:01 1 0.05 0.00 0.00 0.00 0.00 99.95 12:29:01 2 0.05 0.00 0.00 0.00 0.00 99.95 12:29:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:29:01 4 0.03 0.00 0.02 0.00 0.00 99.95 12:29:01 5 0.03 0.00 0.00 0.00 0.00 99.97 12:29:01 6 0.05 0.00 0.00 0.00 0.00 99.95 12:29:01 7 0.00 0.00 0.00 0.05 0.00 99.95 12:30:01 all 0.01 0.00 0.01 0.00 0.00 99.97 12:30:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:30:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:30:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:30:01 3 0.03 0.00 0.03 0.00 0.02 99.92 12:30:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:30:01 5 0.00 0.00 0.02 0.00 0.02 99.97 12:30:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:30:01 7 0.00 0.00 0.00 0.02 0.00 99.98 12:31:01 all 0.02 0.00 0.01 0.00 0.00 99.96 12:31:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:31:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:31:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:31:01 3 0.00 0.00 0.02 0.02 0.02 99.95 12:31:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:31:01 5 0.03 0.00 0.00 0.00 0.00 99.97 12:31:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:31:01 7 0.02 0.00 0.00 0.02 0.00 99.97 12:32:01 all 0.02 0.00 0.00 0.00 0.01 99.97 12:32:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:32:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:32:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:32:01 3 0.03 0.00 0.00 0.00 0.02 99.95 12:32:01 4 0.02 0.00 0.00 0.00 0.02 99.97 12:32:01 5 0.05 0.00 0.00 0.00 0.02 99.93 12:32:01 6 0.03 0.00 0.00 0.00 0.00 99.97 12:32:01 7 0.02 0.00 0.02 0.02 0.00 99.95 12:33:01 all 0.03 0.00 0.01 0.07 0.00 99.89 12:33:01 0 0.07 0.00 0.00 0.00 0.02 99.92 12:33:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:33:01 2 0.00 0.00 0.02 0.02 0.00 99.97 12:33:01 3 0.02 0.00 0.02 0.30 0.02 99.65 12:33:01 4 0.05 0.00 0.02 0.00 0.00 99.93 12:33:01 5 0.00 0.00 0.00 0.22 0.00 99.78 12:33:01 6 0.07 0.00 0.02 0.00 0.00 99.92 12:33:01 7 0.03 0.00 0.00 0.00 0.02 99.95 12:34:01 all 0.13 0.00 0.01 0.01 0.01 99.84 12:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:34:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:34:01 2 0.00 0.00 0.00 0.05 0.00 99.95 12:34:01 3 0.02 0.00 0.02 0.00 0.02 99.95 12:34:01 4 0.03 0.00 0.02 0.00 0.00 99.95 12:34:01 5 0.91 0.00 0.02 0.00 0.00 99.07 12:34:01 6 0.03 0.00 0.00 0.00 0.02 99.95 12:34:01 7 0.02 0.00 0.02 0.00 0.00 99.97 12:35:01 all 0.09 0.00 0.01 0.00 0.00 99.89 12:35:01 0 0.07 0.00 0.00 0.00 0.00 99.93 12:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:35:01 2 0.00 0.00 0.00 0.03 0.00 99.97 12:35:01 3 0.03 0.00 0.02 0.00 0.02 99.93 12:35:01 4 0.03 0.00 0.02 0.00 0.02 99.93 12:35:01 5 0.57 0.00 0.03 0.00 0.00 99.40 12:35:01 6 0.00 0.00 0.02 0.00 0.00 99.98 12:35:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:36:01 all 0.10 0.00 0.01 0.01 0.00 99.87 12:36:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:36:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:36:01 2 0.02 0.00 0.02 0.07 0.00 99.90 12:36:01 3 0.02 0.00 0.02 0.00 0.02 99.95 12:36:01 4 0.07 0.00 0.00 0.00 0.00 99.93 12:36:01 5 0.65 0.00 0.07 0.00 0.02 99.27 12:36:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:36:01 7 0.03 0.00 0.03 0.00 0.00 99.93 12:37:01 all 0.02 0.00 0.01 0.01 0.00 99.96 12:37:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 2 0.02 0.00 0.00 0.02 0.00 99.97 12:37:01 3 0.03 0.00 0.02 0.03 0.02 99.90 12:37:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:37:01 5 0.05 0.00 0.02 0.00 0.00 99.93 12:37:01 6 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 7 0.07 0.00 0.00 0.00 0.00 99.93 12:38:01 all 0.01 0.00 0.01 0.01 0.00 99.97 12:38:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:38:01 2 0.00 0.00 0.02 0.05 0.00 99.93 12:38:01 3 0.02 0.00 0.02 0.00 0.02 99.95 12:38:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:38:01 5 0.02 0.00 0.00 0.00 0.02 99.97 12:38:01 6 0.05 0.00 0.00 0.00 0.00 99.95 12:38:01 7 0.03 0.00 0.00 0.00 0.02 99.95 12:38:01 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 0.06 0.00 0.01 0.00 0.00 99.92 12:39:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:39:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:39:01 2 0.00 0.00 0.00 0.02 0.00 99.98 12:39:01 3 0.03 0.00 0.02 0.02 0.02 99.92 12:39:01 4 0.02 0.00 0.02 0.00 0.00 99.97 12:39:01 5 0.43 0.00 0.02 0.00 0.00 99.55 12:39:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:39:01 7 0.03 0.00 0.02 0.00 0.00 99.95 12:40:01 all 0.80 0.00 0.05 0.01 0.00 99.14 12:40:01 0 0.77 0.00 0.05 0.00 0.00 99.18 12:40:01 1 0.22 0.00 0.10 0.00 0.00 99.68 12:40:01 2 0.80 0.00 0.02 0.05 0.02 99.12 12:40:01 3 0.92 0.00 0.05 0.07 0.02 98.95 12:40:01 4 0.75 0.00 0.00 0.00 0.00 99.25 12:40:01 5 1.46 0.00 0.05 0.00 0.00 98.49 12:40:01 6 0.88 0.00 0.07 0.00 0.00 99.05 12:40:01 7 0.58 0.00 0.03 0.00 0.00 99.38 12:41:01 all 10.52 0.00 0.85 1.63 0.03 86.96 12:41:01 0 2.27 0.00 0.23 0.02 0.02 97.46 12:41:01 1 29.88 0.00 1.48 1.07 0.08 67.49 12:41:01 2 21.15 0.00 1.60 7.72 0.05 69.48 12:41:01 3 13.42 0.00 1.66 3.98 0.03 80.90 12:41:01 4 9.23 0.00 0.72 0.10 0.03 89.92 12:41:01 5 4.10 0.00 0.45 0.03 0.02 95.40 12:41:01 6 2.92 0.00 0.33 0.13 0.02 96.60 12:41:01 7 1.22 0.00 0.30 0.05 0.02 98.42 12:42:01 all 11.80 0.00 0.42 1.00 0.04 86.75 12:42:01 0 2.04 0.00 0.13 0.12 0.02 97.69 12:42:01 1 0.55 0.00 0.20 0.00 0.00 99.25 12:42:01 2 34.69 0.00 0.25 2.07 0.05 62.94 12:42:01 3 7.42 0.00 0.82 3.84 0.05 87.86 12:42:01 4 22.66 0.00 0.30 0.00 0.05 76.99 12:42:01 5 7.36 0.00 0.82 1.22 0.07 90.54 12:42:01 6 19.17 0.00 0.75 0.68 0.02 79.38 12:42:01 7 0.48 0.00 0.03 0.00 0.00 99.48 12:43:01 all 9.46 0.00 0.73 0.41 0.03 89.37 12:43:01 0 2.11 0.00 0.15 0.03 0.00 97.71 12:43:01 1 0.67 0.00 0.07 0.00 0.00 99.27 12:43:01 2 36.65 0.00 0.15 0.27 0.05 62.88 12:43:01 3 0.62 0.00 0.23 1.02 0.05 98.08 12:43:01 4 8.00 0.00 3.82 1.66 0.05 86.48 12:43:01 5 21.31 0.00 0.89 0.33 0.07 77.40 12:43:01 6 3.43 0.00 0.28 0.02 0.02 96.25 12:43:01 7 2.85 0.00 0.23 0.00 0.02 96.90 Average: all 2.07 0.00 0.14 0.28 0.01 97.50 Average: 0 0.47 0.00 0.04 0.68 0.01 98.81 Average: 1 1.97 0.00 0.12 0.07 0.01 97.84 Average: 2 5.86 0.00 0.13 0.65 0.01 93.35 Average: 3 1.42 0.00 0.19 0.58 0.02 97.79 Average: 4 2.56 0.00 0.31 0.11 0.01 97.01 Average: 5 2.32 0.00 0.15 0.11 0.01 97.40 Average: 6 1.67 0.00 0.09 0.05 0.00 98.17 Average: 7 0.34 0.00 0.05 0.02 0.00 99.60