---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10448 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: 2800.000 BogoMIPS: 5600.00 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 19G 137G 12% / 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 913 19933 0 11320 30801 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:e4:0c:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fee4:cf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:cc:16:fb 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:a2ff:fecc:16fb/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-10448) 06/09/26 _x86_64_ (8 CPU) 18:53:25 LINUX RESTART (8 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 348.79 22.13 326.66 734.66 70861.75 18:56:01 296.42 26.17 270.24 1985.74 104215.13 18:57:01 367.29 1.38 365.91 48.66 114785.27 18:58:01 411.61 0.05 411.56 3.20 121211.13 18:59:01 237.96 8.17 229.80 65.32 34649.43 19:00:01 204.87 0.02 204.85 0.13 70363.47 19:01:01 13.35 0.33 13.01 9.73 2723.68 19:02:01 92.43 0.00 92.43 0.00 16979.17 19:03:01 529.06 0.02 529.05 0.13 102268.29 19:04:01 297.40 19.36 278.04 1219.69 28203.63 19:05:01 84.12 4.32 79.80 493.25 8576.97 Average: 261.99 7.43 254.56 414.14 61334.62 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 29938176 31669640 3001044 9.11 75444 1959268 1429064 4.20 892008 1802672 292500 18:56:01 27883624 30799856 5055596 15.35 101988 3084104 2454728 7.22 1888736 2781380 162992 18:57:01 25158720 30495416 7780500 23.62 169436 5327868 2382720 7.01 2967412 4303320 301616 18:58:01 22974292 30343728 9964928 30.25 227048 7205648 2697884 7.94 4031464 5322348 41120 18:59:01 20402772 30290372 12536448 38.06 281636 9411768 2695544 7.93 4224196 7431628 1746668 19:00:01 19952420 30127512 12986800 39.43 288140 9668800 2899848 8.53 4660872 7422600 21592 19:01:01 20182724 30389192 12756496 38.73 288800 9695424 2609696 7.68 4429296 7417832 9940 19:02:01 20323080 30484832 12616140 38.30 319304 9620052 2416608 7.11 4257392 7454996 183468 19:03:01 21095464 31617192 11843756 35.96 370724 9913672 1506716 4.43 2926160 8002220 170588 19:04:01 19813120 30950352 13126100 39.85 380608 10477768 3269928 9.62 3708272 8447132 15936 19:05:01 20433728 31558344 12505492 37.97 383980 10467920 1547640 4.55 3144420 8403652 30096 Average: 22559829 30793312 10379391 31.51 262464 7893845 2355489 6.93 3375475 6253616 270592 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 ens3 104.29 74.68 1380.89 26.29 0.00 0.00 0.00 0.00 18:56:01 lo 3.27 3.27 0.32 0.32 0.00 0.00 0.00 0.00 18:56:01 veth2091efc 14.53 42.69 1.22 972.33 0.00 0.00 0.00 0.08 18:56:01 docker0 15.49 45.07 1.10 1019.93 0.00 0.00 0.00 0.00 18:56:01 ens3 652.67 526.07 7369.66 88.84 0.00 0.00 0.00 0.00 18:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:57:01 docker0 4.20 13.81 0.28 368.54 0.00 0.00 0.00 0.00 18:57:01 ens3 244.34 230.04 3467.17 38.59 0.00 0.00 0.00 0.00 18:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:58:01 veth837e41a 18.16 27.65 3.00 122.78 0.00 0.00 0.00 0.01 18:58:01 docker0 40.69 99.75 4.05 1795.28 0.00 0.00 0.00 0.00 18:58:01 ens3 123.93 60.41 1805.46 9.93 0.00 0.00 0.00 0.00 18:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:59:01 docker0 204.35 270.14 15.59 5961.78 0.00 0.00 0.00 0.00 18:59:01 veth30a18df 174.09 223.85 12.44 5620.96 0.00 0.00 0.00 0.46 18:59:01 ens3 310.85 235.91 6248.83 24.56 0.00 0.00 0.00 0.00 19:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:00:01 docker0 31.18 48.03 2.45 1037.50 0.00 0.00 0.00 0.00 19:00:01 veth30a18df 31.18 48.04 2.88 1037.50 0.00 0.00 0.00 0.08 19:00:01 ens3 52.76 35.11 1038.56 4.05 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 veth30a18df 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 0.93 0.55 0.19 0.30 0.00 0.00 0.00 0.00 19:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 docker0 0.48 0.53 0.04 0.75 0.00 0.00 0.00 0.00 19:02:01 ens3 3.28 2.53 1.59 1.13 0.00 0.00 0.00 0.00 19:03:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 19:03:01 docker0 9.93 25.35 0.75 565.79 0.00 0.00 0.00 0.00 19:03:01 ens3 45.31 25.76 571.90 5.35 0.00 0.00 0.00 0.00 19:04:01 vethccc1102 31.57 31.42 59.18 3.26 0.00 0.00 0.00 0.00 19:04:01 br-dcddfcefa737 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 19:04:01 lo 2.93 2.93 0.38 0.38 0.00 0.00 0.00 0.00 19:04:01 veth9170a57 31.17 31.74 3.24 59.20 0.00 0.00 0.00 0.00 19:05:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 19:05:01 docker0 306.33 502.68 24.27 10749.74 0.00 0.00 0.00 0.00 19:05:01 ens3 2056.16 1543.43 24817.81 299.02 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 27.89 45.77 2.21 978.70 0.00 0.00 0.00 0.00 Average: ens3 156.20 120.59 2186.62 22.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10448) 06/09/26 _x86_64_ (8 CPU) 18:53:25 LINUX RESTART (8 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 9.15 0.00 0.72 3.28 0.04 86.81 18:55:01 0 14.88 0.00 0.85 0.29 0.05 83.93 18:55:01 1 11.42 0.00 0.76 6.94 0.05 80.82 18:55:01 2 14.51 0.00 1.70 4.14 0.03 79.61 18:55:01 3 3.61 0.00 0.29 0.15 0.03 95.91 18:55:01 4 1.42 0.00 0.15 0.05 0.00 98.37 18:55:01 5 3.33 0.00 0.15 0.15 0.03 96.33 18:55:01 6 17.82 0.00 1.36 14.50 0.09 66.23 18:55:01 7 6.23 0.00 0.49 0.03 0.03 93.21 18:56:01 all 23.92 0.00 2.10 2.20 0.07 71.71 18:56:01 0 22.11 0.00 2.04 0.25 0.07 75.53 18:56:01 1 21.30 0.00 2.41 1.72 0.07 74.50 18:56:01 2 23.54 0.00 2.01 1.92 0.07 72.47 18:56:01 3 24.34 0.00 2.33 1.22 0.07 72.04 18:56:01 4 25.29 0.00 1.22 2.46 0.07 70.97 18:56:01 5 24.96 0.00 1.81 0.97 0.07 72.20 18:56:01 6 24.69 0.00 2.78 6.76 0.08 65.68 18:56:01 7 25.17 0.00 2.14 2.27 0.07 70.35 18:57:01 all 11.27 0.00 3.62 3.12 0.06 81.93 18:57:01 0 13.83 0.00 4.23 0.10 0.05 81.79 18:57:01 1 8.19 0.00 3.37 3.07 0.07 85.31 18:57:01 2 7.66 0.00 3.65 11.17 0.07 77.45 18:57:01 3 10.34 0.00 4.56 1.41 0.07 83.62 18:57:01 4 12.22 0.00 3.69 0.02 0.05 84.02 18:57:01 5 11.91 0.00 2.99 0.62 0.07 84.40 18:57:01 6 12.97 0.00 3.82 8.41 0.07 74.73 18:57:01 7 13.01 0.00 2.63 0.29 0.05 84.02 18:58:01 all 7.15 0.00 3.54 4.22 0.05 85.04 18:58:01 0 7.50 0.00 4.91 14.74 0.07 72.78 18:58:01 1 7.31 0.00 3.10 1.20 0.03 88.35 18:58:01 2 10.37 0.00 4.29 5.64 0.05 79.64 18:58:01 3 8.47 0.00 4.00 2.29 0.03 85.21 18:58:01 4 7.37 0.00 3.45 0.28 0.03 88.86 18:58:01 5 4.09 0.00 2.67 6.44 0.07 86.73 18:58:01 6 5.91 0.00 3.25 2.95 0.05 87.84 18:58:01 7 6.18 0.00 2.63 0.27 0.05 90.87 18:59:01 all 10.46 0.00 3.51 1.37 0.05 84.61 18:59:01 0 10.19 0.00 3.60 0.42 0.07 85.72 18:59:01 1 4.71 0.00 2.08 0.43 0.05 92.74 18:59:01 2 4.68 0.00 3.37 4.97 0.07 86.91 18:59:01 3 12.25 0.00 4.41 1.98 0.07 81.28 18:59:01 4 26.71 0.00 3.92 0.22 0.05 69.10 18:59:01 5 4.60 0.00 2.87 0.77 0.03 91.72 18:59:01 6 10.27 0.00 3.65 1.67 0.07 84.35 18:59:01 7 10.31 0.00 4.20 0.50 0.03 84.95 19:00:01 all 43.13 0.00 8.65 1.94 0.07 46.21 19:00:01 0 41.88 0.00 8.09 3.86 0.09 46.09 19:00:01 1 36.28 0.00 8.22 0.00 0.07 55.43 19:00:01 2 42.68 0.00 8.61 1.78 0.07 46.86 19:00:01 3 36.59 0.00 8.64 0.02 0.07 54.68 19:00:01 4 47.76 0.00 8.55 0.43 0.09 43.17 19:00:01 5 61.14 0.00 7.99 0.02 0.10 30.75 19:00:01 6 39.13 0.00 11.10 8.98 0.09 40.71 19:00:01 7 39.45 0.00 8.06 0.60 0.07 51.83 19:01:01 all 19.48 0.00 4.90 0.08 0.07 75.47 19:01:01 0 19.89 0.00 5.60 0.02 0.07 74.42 19:01:01 1 20.50 0.00 4.82 0.00 0.08 74.60 19:01:01 2 18.70 0.00 4.86 0.44 0.07 75.94 19:01:01 3 16.13 0.00 4.36 0.02 0.05 79.44 19:01:01 4 20.56 0.00 4.93 0.03 0.07 74.41 19:01:01 5 18.19 0.00 4.78 0.02 0.07 76.94 19:01:01 6 15.42 0.00 4.92 0.05 0.05 79.56 19:01:01 7 26.37 0.00 4.98 0.05 0.08 68.51 19:02:01 all 9.47 0.00 2.63 0.56 0.04 87.30 19:02:01 0 4.18 0.00 2.32 0.45 0.05 93.00 19:02:01 1 5.76 0.00 1.56 2.62 0.03 90.02 19:02:01 2 18.77 0.00 3.74 1.24 0.03 76.22 19:02:01 3 4.35 0.00 1.52 0.00 0.03 94.10 19:02:01 4 2.82 0.00 1.42 0.00 0.02 95.74 19:02:01 5 31.85 0.00 5.93 0.13 0.07 62.02 19:02:01 6 2.14 0.00 2.07 0.00 0.03 95.76 19:02:01 7 5.99 0.00 2.54 0.00 0.03 91.44 19:03:01 all 9.98 0.00 4.46 2.99 0.05 82.51 19:03:01 0 9.93 0.00 5.83 0.30 0.05 83.88 19:03:01 1 8.87 0.00 3.57 1.87 0.07 85.62 19:03:01 2 14.85 0.00 3.97 0.35 0.07 80.77 19:03:01 3 7.37 0.00 3.66 0.10 0.05 88.82 19:03:01 4 6.14 0.00 4.92 17.38 0.07 71.50 19:03:01 5 7.45 0.00 3.66 3.22 0.03 85.64 19:03:01 6 17.61 0.00 4.56 0.49 0.05 77.30 19:03:01 7 7.58 0.00 5.52 0.29 0.03 86.58 19:04:01 all 13.70 0.00 1.89 1.62 0.04 82.74 19:04:01 0 9.42 0.00 1.62 0.18 0.03 88.74 19:04:01 1 7.31 0.00 1.73 3.44 0.07 87.45 19:04:01 2 8.98 0.00 1.44 1.00 0.03 88.54 19:04:01 3 13.93 0.00 2.27 0.15 0.03 83.62 19:04:01 4 13.53 0.00 1.54 1.21 0.02 83.71 19:04:01 5 10.26 0.00 1.37 4.42 0.05 83.89 19:04:01 6 26.18 0.00 2.37 0.63 0.07 70.74 19:04:01 7 19.96 0.00 2.78 1.98 0.07 75.22 19:05:01 all 16.26 0.00 1.52 0.33 0.05 81.84 19:05:01 0 8.58 0.00 1.37 1.12 0.03 88.90 19:05:01 1 12.09 0.00 1.17 0.17 0.03 86.54 19:05:01 2 12.02 0.00 1.20 0.82 0.03 85.92 19:05:01 3 11.61 0.00 1.72 0.03 0.05 86.59 19:05:01 4 12.03 0.00 1.07 0.07 0.05 86.79 19:05:01 5 21.58 0.00 1.60 0.08 0.05 76.68 19:05:01 6 39.12 0.00 2.30 0.20 0.07 58.31 19:05:01 7 13.05 0.00 1.67 0.13 0.03 85.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.78 0.00 3.40 1.97 0.05 78.79 Average: 0 14.72 0.00 3.67 1.97 0.06 79.59 Average: 1 13.03 0.00 2.97 1.94 0.06 82.00 Average: 2 16.03 0.00 3.52 3.04 0.05 77.35 Average: 3 13.52 0.00 3.42 0.67 0.05 82.34 Average: 4 15.95 0.00 3.16 2.00 0.05 78.84 Average: 5 18.11 0.00 3.25 1.53 0.06 77.05 Average: 6 19.16 0.00 3.81 4.03 0.06 72.93 Average: 7 15.73 0.00 3.42 0.58 0.05 80.22