---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8689 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 851 28776 0 2539 30882 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:e0:54:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fee0:54d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ba:19:26 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-8689) 11/04/25 _x86_64_ (8 CPU) 14:27:56 LINUX RESTART (8 CPU) 14:28:01 tps rtps wtps bread/s bwrtn/s 14:29:01 91.12 48.15 42.97 4455.98 46710.96 14:30:01 7.57 0.03 7.53 2.40 9427.50 14:31:01 7.03 0.00 7.03 0.00 9420.06 14:32:01 175.07 4.35 170.72 146.24 10942.04 14:33:01 138.81 22.51 116.30 741.61 16934.91 14:34:01 146.94 45.01 101.93 2560.24 23261.19 14:35:01 15.21 0.12 15.10 2.27 10142.31 14:36:01 9.63 0.97 8.67 20.66 9584.67 14:37:01 262.62 4.67 257.96 560.97 17651.46 Average: 94.89 13.98 80.91 943.42 17119.86 14:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 30660024 31900420 2279196 6.92 38556 1529900 1304540 3.84 614144 1411120 112 14:30:01 30658192 31898712 2281028 6.92 38636 1529964 1321292 3.89 617040 1411028 32 14:31:01 30656328 31896984 2282892 6.93 38724 1529964 1321292 3.89 619996 1411028 24 14:32:01 30519564 31780916 2419656 7.35 40360 1547920 1393724 4.10 746528 1419628 3808 14:33:01 30096560 31754220 2842660 8.63 76560 1884916 1402964 4.13 798112 1738916 231056 14:34:01 28373792 30289288 4565428 13.86 84668 2126888 2703324 7.95 2356436 1884912 19752 14:35:01 28438724 30354408 4500496 13.66 84760 2127088 2739756 8.06 2292908 1884292 48 14:36:01 28423424 30340168 4515796 13.71 84880 2127812 2796508 8.23 2306880 1884824 224 14:37:01 27937620 30070452 5001600 15.18 87784 2335352 2944368 8.66 2637652 2026288 14732 Average: 29529359 31142841 3409861 10.35 63881 1859978 1991974 5.86 1443300 1674671 29976 14:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 ens3 227.59 149.40 584.62 30.25 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 8.67 0.88 5.86 0.27 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 5.81 0.52 3.09 0.51 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:32:01 ens3 99.32 66.07 209.28 31.62 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 14:33:01 ens3 104.23 74.49 1188.51 19.49 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 14:34:01 ens3 555.29 437.16 2434.23 129.36 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 2.33 2.33 0.11 0.11 0.00 0.00 0.00 0.00 14:35:01 ens3 51.89 35.38 14.88 12.81 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 6.57 6.57 0.32 0.32 0.00 0.00 0.00 0.00 14:36:01 ens3 198.57 118.01 58.34 49.38 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 14.63 14.63 2.51 2.51 0.00 0.00 0.00 0.00 14:37:01 ens3 831.08 598.55 2986.56 201.59 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 2.98 2.98 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 231.38 164.49 831.69 52.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8689) 11/04/25 _x86_64_ (8 CPU) 14:27:56 LINUX RESTART (8 CPU) 14:28:01 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 2.50 0.00 0.64 1.89 0.02 94.95 14:29:01 0 2.94 0.00 0.38 0.58 0.02 96.08 14:29:01 1 1.02 0.00 1.67 0.33 0.02 96.96 14:29:01 2 3.73 0.00 0.45 0.27 0.02 95.54 14:29:01 3 3.44 0.00 0.57 0.42 0.02 95.56 14:29:01 4 3.50 0.00 0.73 4.94 0.03 90.81 14:29:01 5 1.25 0.00 0.47 8.03 0.02 90.24 14:29:01 6 3.00 0.00 0.42 0.47 0.02 96.10 14:29:01 7 1.07 0.00 0.45 0.13 0.02 98.33 14:30:01 all 0.06 0.00 0.03 0.53 0.01 99.37 14:30:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:30:01 1 0.17 0.00 0.03 0.00 0.03 99.77 14:30:01 2 0.02 0.00 0.02 0.00 0.02 99.95 14:30:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:30:01 4 0.17 0.00 0.05 4.09 0.02 95.68 14:30:01 5 0.02 0.00 0.02 0.00 0.02 99.95 14:30:01 6 0.07 0.00 0.03 0.17 0.03 99.70 14:30:01 7 0.02 0.00 0.02 0.00 0.02 99.95 14:31:01 all 0.04 0.00 0.01 0.56 0.00 99.38 14:31:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:31:01 1 0.10 0.00 0.00 0.00 0.00 99.90 14:31:01 2 0.00 0.00 0.00 0.00 0.00 100.00 14:31:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:31:01 4 0.13 0.00 0.05 4.54 0.02 95.26 14:31:01 5 0.00 0.00 0.02 0.00 0.00 99.98 14:31:01 6 0.03 0.00 0.00 0.00 0.00 99.97 14:31:01 7 0.02 0.00 0.02 0.00 0.00 99.97 14:32:01 all 1.70 0.00 0.20 0.93 0.01 97.17 14:32:01 0 0.30 0.00 0.08 0.02 0.02 99.58 14:32:01 1 0.92 0.00 0.70 2.82 0.00 95.56 14:32:01 2 2.23 0.00 0.22 0.05 0.02 97.48 14:32:01 3 1.63 0.00 0.17 0.17 0.02 98.02 14:32:01 4 1.95 0.00 0.17 4.36 0.02 93.51 14:32:01 5 3.93 0.00 0.05 0.00 0.00 96.02 14:32:01 6 1.72 0.00 0.08 0.00 0.02 98.18 14:32:01 7 0.88 0.00 0.07 0.00 0.00 99.05 14:33:01 all 9.32 0.00 0.68 2.80 0.03 87.18 14:33:01 0 10.48 0.00 0.61 0.40 0.02 88.49 14:33:01 1 7.44 0.00 0.62 1.49 0.03 90.42 14:33:01 2 0.38 0.00 0.12 0.10 0.00 99.40 14:33:01 3 12.85 0.00 1.02 0.92 0.03 85.19 14:33:01 4 12.92 0.00 1.17 16.61 0.07 69.23 14:33:01 5 0.88 0.00 0.08 0.08 0.02 98.93 14:33:01 6 6.32 0.00 0.42 0.57 0.02 92.68 14:33:01 7 23.33 0.00 1.40 2.32 0.03 72.92 14:34:01 all 41.87 0.00 1.47 1.58 0.08 55.00 14:34:01 0 54.50 0.00 1.35 1.71 0.10 42.34 14:34:01 1 36.15 0.00 2.09 1.86 0.07 59.84 14:34:01 2 44.00 0.00 1.05 0.90 0.08 53.96 14:34:01 3 43.99 0.00 1.29 0.87 0.07 53.78 14:34:01 4 37.17 0.00 1.34 4.62 0.07 56.80 14:34:01 5 44.01 0.00 1.79 0.87 0.08 53.25 14:34:01 6 37.15 0.00 1.44 0.33 0.07 61.01 14:34:01 7 37.95 0.00 1.41 1.47 0.10 59.07 14:35:01 all 1.65 0.00 0.10 0.44 0.01 97.80 14:35:01 0 2.02 0.00 0.12 0.00 0.02 97.85 14:35:01 1 1.07 0.00 0.08 0.00 0.02 98.83 14:35:01 2 2.18 0.00 0.15 0.00 0.00 97.67 14:35:01 3 2.54 0.00 0.03 0.00 0.02 97.41 14:35:01 4 1.28 0.00 0.07 3.00 0.02 95.63 14:35:01 5 0.73 0.00 0.05 0.03 0.00 99.18 14:35:01 6 1.94 0.00 0.23 0.18 0.02 97.63 14:35:01 7 1.43 0.00 0.05 0.33 0.00 98.18 14:36:01 all 0.67 0.00 0.16 0.38 0.01 98.78 14:36:01 0 0.75 0.00 0.18 0.00 0.02 99.05 14:36:01 1 1.21 0.00 0.13 0.02 0.02 98.63 14:36:01 2 0.50 0.00 0.37 0.00 0.00 99.13 14:36:01 3 0.95 0.00 0.12 0.03 0.00 98.90 14:36:01 4 0.53 0.00 0.03 2.93 0.00 96.50 14:36:01 5 0.47 0.00 0.12 0.00 0.02 99.40 14:36:01 6 0.48 0.00 0.20 0.00 0.02 99.30 14:36:01 7 0.43 0.00 0.08 0.03 0.02 99.43 14:37:01 all 33.92 0.00 1.22 0.84 0.06 63.95 14:37:01 0 26.81 0.00 1.41 0.07 0.07 71.65 14:37:01 1 30.31 0.00 1.31 0.28 0.08 68.02 14:37:01 2 28.77 0.00 0.85 0.03 0.07 70.28 14:37:01 3 44.00 0.00 1.62 0.08 0.08 54.21 14:37:01 4 35.85 0.00 1.03 2.55 0.07 60.49 14:37:01 5 41.73 0.00 1.71 3.67 0.07 52.82 14:37:01 6 42.88 0.00 1.17 0.00 0.07 55.89 14:37:01 7 20.96 0.00 0.69 0.03 0.07 78.25 Average: all 10.17 0.00 0.50 1.11 0.03 88.19 Average: 0 10.84 0.00 0.46 0.31 0.03 88.36 Average: 1 8.70 0.00 0.74 0.76 0.03 89.78 Average: 2 9.08 0.00 0.36 0.15 0.02 90.39 Average: 3 12.14 0.00 0.54 0.28 0.03 87.02 Average: 4 10.38 0.00 0.52 5.29 0.03 83.78 Average: 5 10.31 0.00 0.48 1.41 0.02 87.78 Average: 6 10.38 0.00 0.44 0.19 0.03 88.96 Average: 7 9.55 0.00 0.46 0.48 0.03 89.48