---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17319 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 16G 140G 11% / 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 873 22959 0 8334 30838 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:e0:9b:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fee0:9b4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:b2:04:b4 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 inet6 fe80::42:b7ff:feb2:4b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17319) 12/03/25 _x86_64_ (8 CPU) 02:38:24 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 328.25 21.89 306.35 724.89 35436.71 02:41:01 322.08 20.28 301.80 2296.15 160588.84 02:42:01 504.27 3.13 501.13 405.93 101346.44 02:43:01 145.11 0.48 144.63 60.92 45499.75 02:44:01 32.09 0.00 32.09 0.00 25150.15 02:45:01 20.95 0.02 20.93 0.13 21929.01 02:46:01 6.22 0.00 6.22 0.00 145.04 02:47:01 8.57 0.00 8.57 0.00 228.23 02:48:01 25.63 0.00 25.63 0.00 416.33 02:49:01 9.60 0.00 9.60 0.00 194.74 02:50:01 48.63 0.13 48.50 16.93 915.87 Average: 131.64 4.15 127.49 318.01 35622.94 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30090924 31751084 2848296 8.65 76424 1887632 1355952 3.99 797096 1744344 224908 02:41:01 23981372 31663116 8957848 27.20 154780 7568880 1741176 5.12 995592 7344188 2019172 02:42:01 21033252 29028152 11905968 36.15 171284 7862448 11830316 34.81 3879928 7289768 1556 02:43:01 19227624 27550628 13711596 41.63 200520 8122680 13466512 39.62 5514656 7401660 968 02:44:01 18869684 27196440 14069536 42.71 200804 8125464 14264092 41.97 5868564 7396100 484 02:45:01 18629112 26957584 14310108 43.44 200952 8127120 14230756 41.87 6106980 7396980 476 02:46:01 18646352 26975396 14292868 43.39 201112 8127476 14245320 41.91 6087948 7397140 568 02:47:01 18631192 26960604 14308028 43.44 201296 8127672 14293908 42.06 6104932 7397008 904 02:48:01 18599364 26931752 14339856 43.53 201516 8130492 14310064 42.10 6134048 7399080 92 02:49:01 18589656 26922860 14349564 43.56 201688 8131156 14326768 42.15 6143356 7399116 300 02:50:01 21938672 30113896 11000548 33.40 202588 7986568 6167820 18.15 3005604 7265240 484 Average: 20748837 28368319 12190383 37.01 182997 7472508 10930244 32.16 4603519 6857329 204537 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 02:40:01 ens3 78.55 56.65 1160.12 21.38 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 20.60 20.60 2.20 2.20 0.00 0.00 0.00 0.00 02:41:01 ens3 1789.42 1058.44 49564.34 89.60 0.00 0.00 0.00 0.00 02:41:01 br-bbc03be4c84f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethd80a502 91.40 91.25 15.44 18.49 0.00 0.00 0.00 0.00 02:42:01 veth72ebbef 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 veth1969e40 2.70 3.05 0.33 0.32 0.00 0.00 0.00 0.00 02:42:01 veth1ae4cd9 1.08 1.35 0.07 0.08 0.00 0.00 0.00 0.00 02:43:01 vethd80a502 0.15 0.33 0.43 0.02 0.00 0.00 0.00 0.00 02:43:01 veth72ebbef 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 veth1969e40 6.42 9.47 0.88 0.73 0.00 0.00 0.00 0.00 02:43:01 veth1ae4cd9 4.07 5.13 0.76 0.51 0.00 0.00 0.00 0.00 02:44:01 vethd80a502 100.98 100.53 12.91 26.26 0.00 0.00 0.00 0.00 02:44:01 veth307a984 4.88 4.28 1.71 5.10 0.00 0.00 0.00 0.00 02:44:01 veth72ebbef 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:44:01 veth1969e40 9.31 12.80 1.75 3.90 0.00 0.00 0.00 0.00 02:45:01 vethd80a502 0.43 0.42 1.70 0.03 0.00 0.00 0.00 0.00 02:45:01 veth307a984 2.68 2.47 0.26 2.17 0.00 0.00 0.00 0.00 02:45:01 veth72ebbef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth1969e40 6.63 9.60 0.94 1.26 0.00 0.00 0.00 0.00 02:46:01 vethd80a502 0.23 0.23 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 veth307a984 1.93 1.75 0.20 0.99 0.00 0.00 0.00 0.00 02:46:01 veth72ebbef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth1969e40 6.55 9.45 0.94 0.77 0.00 0.00 0.00 0.00 02:47:01 vethd80a502 0.20 0.22 0.58 0.02 0.00 0.00 0.00 0.00 02:47:01 veth307a984 1.85 1.65 0.19 0.99 0.00 0.00 0.00 0.00 02:47:01 veth72ebbef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth1969e40 6.50 9.38 0.89 0.74 0.00 0.00 0.00 0.00 02:48:01 vethd80a502 3.62 3.55 1.49 1.17 0.00 0.00 0.00 0.00 02:48:01 veth307a984 4.57 3.85 0.74 2.04 0.00 0.00 0.00 0.00 02:48:01 veth72ebbef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth1969e40 10.13 13.63 2.05 3.68 0.00 0.00 0.00 0.00 02:49:01 vethd80a502 0.28 0.28 0.62 0.02 0.00 0.00 0.00 0.00 02:49:01 veth307a984 3.12 2.83 0.32 2.48 0.00 0.00 0.00 0.00 02:49:01 veth72ebbef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth1969e40 7.75 10.85 1.36 1.11 0.00 0.00 0.00 0.00 02:50:01 vethd80a502 0.18 0.70 0.01 0.05 0.00 0.00 0.00 0.00 02:50:01 docker0 16.82 21.13 2.50 337.19 0.00 0.00 0.00 0.00 02:50:01 lo 37.47 37.47 3.64 3.64 0.00 0.00 0.00 0.00 02:50:01 vethb425b7f 7.28 11.28 1.04 1.31 0.00 0.00 0.00 0.00 Average: vethd80a502 17.98 17.98 3.07 4.20 0.00 0.00 0.00 0.00 Average: docker0 1.53 1.92 0.23 30.69 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 Average: vethb425b7f 0.66 1.03 0.10 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17319) 12/03/25 _x86_64_ (8 CPU) 02:38:24 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.42 0.00 0.82 2.63 0.03 87.10 02:40:01 0 1.94 0.00 1.19 2.84 0.05 93.98 02:40:01 1 0.92 0.00 0.14 2.97 0.00 95.98 02:40:01 2 33.00 0.00 2.09 3.72 0.07 61.12 02:40:01 3 11.47 0.00 0.97 0.29 0.03 87.24 02:40:01 4 0.80 0.00 0.36 5.71 0.03 93.10 02:40:01 5 6.83 0.00 0.46 0.19 0.02 92.51 02:40:01 6 1.36 0.00 0.14 0.02 0.02 98.47 02:40:01 7 19.00 0.00 1.27 5.33 0.05 74.35 02:41:01 all 18.95 0.00 8.71 15.26 0.08 57.00 02:41:01 0 17.74 0.00 8.30 21.65 0.08 52.22 02:41:01 1 18.80 0.00 8.82 24.96 0.10 47.32 02:41:01 2 20.08 0.00 7.45 9.77 0.07 62.64 02:41:01 3 18.76 0.00 9.75 6.59 0.08 64.81 02:41:01 4 19.16 0.00 10.22 18.18 0.09 52.36 02:41:01 5 17.87 0.00 7.91 13.04 0.07 61.11 02:41:01 6 18.98 0.00 9.48 23.50 0.09 47.96 02:41:01 7 20.25 0.00 7.77 4.48 0.08 67.41 02:42:01 all 41.14 0.00 5.43 6.36 0.11 46.96 02:42:01 0 39.99 0.00 5.23 4.67 0.10 50.02 02:42:01 1 43.01 0.00 5.25 1.58 0.08 50.08 02:42:01 2 41.79 0.00 5.28 1.84 0.15 50.94 02:42:01 3 41.99 0.00 5.27 1.42 0.10 51.22 02:42:01 4 42.84 0.00 5.08 9.72 0.10 42.26 02:42:01 5 41.11 0.00 5.29 2.05 0.10 51.45 02:42:01 6 41.25 0.00 7.10 27.37 0.12 24.15 02:42:01 7 37.18 0.00 4.97 2.34 0.08 55.43 02:43:01 all 33.69 0.00 3.52 1.64 0.10 61.06 02:43:01 0 35.51 0.00 4.17 2.75 0.08 57.49 02:43:01 1 36.05 0.00 4.29 3.15 0.12 56.40 02:43:01 2 33.06 0.00 3.41 0.60 0.10 62.82 02:43:01 3 31.84 0.00 3.31 2.30 0.10 62.45 02:43:01 4 34.64 0.00 3.25 0.25 0.10 61.75 02:43:01 5 37.18 0.00 3.68 0.15 0.10 58.89 02:43:01 6 29.49 0.00 2.96 0.47 0.08 67.00 02:43:01 7 31.70 0.00 3.04 3.38 0.10 61.77 02:44:01 all 10.82 0.00 1.17 1.89 0.08 86.05 02:44:01 0 9.50 0.00 1.16 8.71 0.07 80.56 02:44:01 1 11.61 0.00 0.90 0.94 0.08 86.47 02:44:01 2 11.71 0.00 1.39 1.24 0.07 85.59 02:44:01 3 10.26 0.00 1.15 0.28 0.07 88.23 02:44:01 4 11.50 0.00 1.23 0.05 0.10 87.12 02:44:01 5 11.59 0.00 1.05 0.54 0.07 86.76 02:44:01 6 10.04 0.00 1.09 0.27 0.08 88.53 02:44:01 7 10.35 0.00 1.41 3.10 0.08 85.07 02:45:01 all 2.71 0.00 0.48 1.47 0.09 95.26 02:45:01 0 2.52 0.00 0.52 2.01 0.08 94.87 02:45:01 1 2.46 0.00 0.50 0.55 0.08 96.40 02:45:01 2 2.53 0.00 0.47 0.59 0.10 96.32 02:45:01 3 3.53 0.00 0.69 1.31 0.08 94.39 02:45:01 4 2.91 0.00 0.35 0.57 0.10 96.07 02:45:01 5 2.19 0.00 0.47 0.60 0.10 96.63 02:45:01 6 2.33 0.00 0.38 0.55 0.08 96.65 02:45:01 7 3.18 0.00 0.42 5.55 0.07 90.79 02:46:01 all 2.50 0.00 0.42 0.24 0.08 96.76 02:46:01 0 2.12 0.00 0.52 0.02 0.08 97.26 02:46:01 1 3.45 0.00 0.57 0.02 0.08 95.89 02:46:01 2 1.92 0.00 0.37 0.50 0.08 97.12 02:46:01 3 2.86 0.00 0.42 1.22 0.07 95.44 02:46:01 4 2.49 0.00 0.38 0.00 0.07 97.06 02:46:01 5 2.07 0.00 0.42 0.05 0.07 97.39 02:46:01 6 2.07 0.00 0.38 0.00 0.07 97.47 02:46:01 7 3.00 0.00 0.27 0.13 0.08 96.52 02:47:01 all 2.51 0.00 0.42 0.04 0.08 96.95 02:47:01 0 1.50 0.00 0.52 0.02 0.08 97.88 02:47:01 1 2.17 0.00 0.53 0.00 0.10 97.19 02:47:01 2 1.37 0.00 0.32 0.15 0.10 98.06 02:47:01 3 2.04 0.00 0.47 0.13 0.10 97.26 02:47:01 4 3.85 0.00 0.25 0.00 0.05 95.85 02:47:01 5 2.16 0.00 0.40 0.00 0.07 97.38 02:47:01 6 3.71 0.00 0.47 0.00 0.07 95.76 02:47:01 7 3.26 0.00 0.47 0.00 0.08 96.18 02:48:01 all 4.72 0.00 0.68 0.34 0.07 94.19 02:48:01 0 5.26 0.00 0.70 0.25 0.07 93.72 02:48:01 1 4.65 0.00 0.72 0.10 0.05 94.48 02:48:01 2 4.58 0.00 0.60 0.00 0.07 94.75 02:48:01 3 4.25 0.00 0.69 1.22 0.10 93.74 02:48:01 4 5.92 0.00 0.56 0.02 0.07 93.43 02:48:01 5 3.90 0.00 0.65 0.28 0.07 95.10 02:48:01 6 4.57 0.00 0.82 0.45 0.07 94.10 02:48:01 7 4.62 0.00 0.73 0.35 0.08 94.22 02:49:01 all 1.99 0.00 0.35 0.06 0.06 97.55 02:49:01 0 1.10 0.00 0.45 0.22 0.03 98.20 02:49:01 1 2.14 0.00 0.30 0.03 0.05 97.48 02:49:01 2 2.94 0.00 0.27 0.00 0.05 96.74 02:49:01 3 1.56 0.00 0.38 0.20 0.05 97.81 02:49:01 4 2.11 0.00 0.28 0.00 0.05 97.56 02:49:01 5 1.99 0.00 0.35 0.00 0.05 97.61 02:49:01 6 2.36 0.00 0.35 0.02 0.05 97.23 02:49:01 7 1.73 0.00 0.37 0.02 0.08 97.80 02:50:01 all 2.32 0.00 0.87 0.13 0.05 96.63 02:50:01 0 2.19 0.00 0.90 0.10 0.05 96.76 02:50:01 1 2.09 0.00 0.99 0.02 0.05 96.86 02:50:01 2 2.36 0.00 0.94 0.07 0.05 96.59 02:50:01 3 1.89 0.00 0.75 0.10 0.05 97.20 02:50:01 4 3.61 0.00 0.97 0.08 0.05 95.29 02:50:01 5 2.91 0.00 0.85 0.49 0.05 95.70 02:50:01 6 1.89 0.00 0.77 0.10 0.05 97.19 02:50:01 7 1.61 0.00 0.77 0.05 0.03 97.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.84 0.00 2.07 2.71 0.07 83.31 Average: 0 10.83 0.00 2.14 3.91 0.07 83.05 Average: 1 11.55 0.00 2.08 3.08 0.07 83.22 Average: 2 14.05 0.00 2.04 1.67 0.08 82.16 Average: 3 11.82 0.00 2.16 1.37 0.08 84.57 Average: 4 11.75 0.00 2.07 3.11 0.07 83.00 Average: 5 11.74 0.00 1.95 1.57 0.07 84.68 Average: 6 10.68 0.00 2.16 4.75 0.07 82.34 Average: 7 12.30 0.00 1.94 2.24 0.08 83.44