---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9995 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 13G 143G 9% / 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 865 26219 0 5082 30846 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:d6:df:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fed6:df56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:fc:8b:31 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::42:52ff:fefc:8b31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9995) 11/06/25 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 296.73 22.61 274.12 734.54 61730.11 00:56:01 191.82 43.64 148.18 2481.97 68508.63 00:57:01 30.09 4.70 25.40 142.38 21927.95 00:58:01 118.96 3.92 115.05 536.44 18123.65 00:59:01 25.93 0.03 25.90 1.20 10026.86 01:00:01 14.41 0.43 13.98 11.60 7921.08 01:01:01 19.75 0.10 19.65 2.93 16271.02 01:02:01 19.28 1.05 18.23 22.26 17615.19 01:03:01 33.68 3.73 29.95 541.38 21958.74 Average: 83.41 8.91 74.49 497.22 27120.95 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29967932 31646404 2971288 9.02 76616 1906536 1449376 4.26 921380 1743600 227016 00:56:01 28329092 30379056 4610128 14.00 88840 2253520 2262632 6.66 2265000 2012680 26524 00:57:01 26805704 28867340 6133516 18.62 89940 2263112 3582740 10.54 3817216 1977752 292 00:58:01 25096480 27665764 7842740 23.81 101428 2755164 5392836 15.87 5094860 2347888 12724 00:59:01 26617324 29420336 6321896 19.19 104216 2966980 3141404 9.24 3429852 2499400 13988 01:00:01 26290128 29318560 6649092 20.19 104984 3186444 3152784 9.28 3536056 2713444 484 01:01:01 25038956 28784972 7900264 23.98 107796 3877696 4010772 11.80 4080228 3395092 215724 01:02:01 26735232 31257408 6203988 18.83 110924 4624520 1836456 5.40 1661104 4096036 453468 01:03:01 26839232 31563780 6099988 18.52 113900 4815176 1495660 4.40 1415536 4232652 25960 Average: 26857787 29878180 6081433 18.46 99849 3183239 2924962 8.61 2913470 2779838 108464 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 108.65 81.27 1561.42 28.85 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 569.36 402.67 4264.70 133.95 0.00 0.00 0.00 0.00 00:57:01 lo 10.96 10.96 8.73 8.73 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 275.55 168.64 98.80 94.20 0.00 0.00 0.00 0.00 00:58:01 lo 243.14 243.14 151.74 151.74 0.00 0.00 0.00 0.00 00:58:01 vethdd3680b 0.12 0.42 0.01 0.03 0.00 0.00 0.00 0.00 00:58:01 docker0 105.43 99.73 20.19 36.76 0.00 0.00 0.00 0.00 00:58:01 ens3 722.10 349.68 2574.08 115.32 0.00 0.00 0.00 0.00 00:59:01 lo 525.13 525.13 156.57 156.57 0.00 0.00 0.00 0.00 00:59:01 docker0 254.41 226.71 53.71 103.71 0.00 0.00 0.00 0.00 00:59:01 ens3 234.63 210.61 558.93 93.80 0.00 0.00 0.00 0.00 01:00:01 lo 2.32 2.32 1.04 1.04 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 18.45 15.35 7.85 6.78 0.00 0.00 0.00 0.00 01:01:01 lo 2.45 2.45 1.04 1.04 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 154.34 128.13 671.91 71.60 0.00 0.00 0.00 0.00 01:02:01 lo 3.35 3.35 1.62 1.62 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 339.50 217.09 365.33 76.25 0.00 0.00 0.00 0.00 01:03:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 895.20 589.25 2823.04 248.93 0.00 0.00 0.00 0.00 Average: lo 87.72 87.72 35.66 35.66 0.00 0.00 0.00 0.00 Average: docker0 39.98 36.27 8.21 15.61 0.00 0.00 0.00 0.00 Average: ens3 368.65 240.30 1436.26 96.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9995) 11/06/25 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.81 0.00 0.88 2.50 0.04 86.77 00:55:01 0 22.04 0.00 1.54 0.92 0.07 75.44 00:55:01 1 0.38 0.00 0.59 13.63 0.05 85.35 00:55:01 2 31.70 0.00 2.04 1.20 0.10 64.96 00:55:01 3 7.11 0.00 0.48 0.02 0.03 92.36 00:55:01 4 3.74 0.00 0.30 0.03 0.03 95.89 00:55:01 5 5.19 0.00 0.50 0.27 0.05 94.00 00:55:01 6 1.59 0.00 1.04 3.64 0.02 93.71 00:55:01 7 6.66 0.00 0.55 0.32 0.03 92.44 00:56:01 all 32.34 0.00 1.60 1.37 0.11 64.59 00:56:01 0 43.42 0.00 1.02 0.22 0.13 55.21 00:56:01 1 28.32 0.00 2.12 7.67 0.12 61.77 00:56:01 2 29.57 0.00 1.65 0.55 0.08 68.14 00:56:01 3 36.73 0.00 2.48 0.20 0.13 60.46 00:56:01 4 31.15 0.00 1.20 0.33 0.08 67.23 00:56:01 5 29.56 0.00 1.26 0.89 0.10 68.20 00:56:01 6 30.82 0.00 1.62 0.85 0.13 66.57 00:56:01 7 29.15 0.00 1.42 0.20 0.12 69.11 00:57:01 all 39.29 0.00 1.03 0.57 0.12 58.99 00:57:01 0 48.85 0.00 1.37 0.17 0.12 49.50 00:57:01 1 45.03 0.00 1.50 1.84 0.13 51.49 00:57:01 2 45.37 0.00 0.97 0.10 0.12 53.44 00:57:01 3 46.52 0.00 0.80 2.32 0.17 50.19 00:57:01 4 30.16 0.00 1.23 0.03 0.10 68.47 00:57:01 5 30.66 0.00 0.90 0.02 0.10 68.32 00:57:01 6 29.18 0.00 0.90 0.02 0.10 69.80 00:57:01 7 38.62 0.00 0.57 0.05 0.12 60.65 00:58:01 all 31.96 0.00 2.20 0.59 0.12 65.12 00:58:01 0 27.35 0.00 2.66 2.84 0.13 67.01 00:58:01 1 28.24 0.00 2.56 0.38 0.13 68.68 00:58:01 2 42.77 0.00 2.89 0.08 0.15 54.11 00:58:01 3 34.60 0.00 1.91 0.05 0.10 63.33 00:58:01 4 33.86 0.00 1.89 1.16 0.12 62.97 00:58:01 5 45.81 0.00 1.61 0.08 0.13 52.36 00:58:01 6 19.46 0.00 1.66 0.07 0.10 78.71 00:58:01 7 23.58 0.00 2.43 0.10 0.10 73.79 00:59:01 all 25.42 0.00 2.01 0.28 0.10 72.19 00:59:01 0 27.92 0.00 2.60 0.13 0.10 69.25 00:59:01 1 26.01 0.00 3.17 0.02 0.12 70.69 00:59:01 2 17.41 0.00 1.95 0.02 0.07 80.55 00:59:01 3 24.60 0.00 1.57 0.00 0.08 73.74 00:59:01 4 25.27 0.00 1.38 0.15 0.12 73.08 00:59:01 5 27.49 0.00 1.80 0.00 0.07 70.64 00:59:01 6 27.57 0.00 1.10 0.00 0.10 71.22 00:59:01 7 27.13 0.00 2.47 1.95 0.10 68.35 01:00:01 all 20.41 0.00 0.50 0.11 0.06 78.92 01:00:01 0 19.61 0.00 0.27 0.00 0.05 80.07 01:00:01 1 21.68 0.00 0.43 0.00 0.07 77.82 01:00:01 2 18.78 0.00 0.52 0.02 0.07 80.62 01:00:01 3 13.29 0.00 0.63 0.83 0.05 85.19 01:00:01 4 24.33 0.00 0.93 0.05 0.05 74.63 01:00:01 5 19.79 0.00 0.37 0.00 0.03 79.81 01:00:01 6 29.24 0.00 0.62 0.00 0.08 70.06 01:00:01 7 16.55 0.00 0.25 0.00 0.05 83.15 01:01:01 all 36.73 0.00 1.18 0.12 0.09 61.88 01:01:01 0 29.05 0.00 1.00 0.00 0.08 69.87 01:01:01 1 34.95 0.00 0.52 0.00 0.08 64.45 01:01:01 2 38.47 0.00 1.29 0.02 0.08 60.14 01:01:01 3 30.61 0.00 0.99 0.91 0.08 67.41 01:01:01 4 39.08 0.00 1.94 0.05 0.10 58.83 01:01:01 5 45.38 0.00 1.30 0.00 0.10 53.21 01:01:01 6 33.78 0.00 1.47 0.00 0.08 64.67 01:01:01 7 42.44 0.00 0.97 0.00 0.10 56.49 01:02:01 all 34.42 0.00 1.14 0.36 0.09 63.99 01:02:01 0 34.21 0.00 1.46 0.00 0.07 64.27 01:02:01 1 40.84 0.00 0.68 0.02 0.08 58.38 01:02:01 2 37.12 0.00 1.19 1.59 0.12 59.99 01:02:01 3 47.88 0.00 1.95 0.13 0.12 49.92 01:02:01 4 32.84 0.00 1.32 1.15 0.10 64.58 01:02:01 5 28.64 0.00 0.90 0.02 0.07 70.38 01:02:01 6 20.48 0.00 0.48 0.02 0.07 78.96 01:02:01 7 33.38 0.00 1.08 0.00 0.10 65.44 01:03:01 all 34.44 0.00 1.13 0.44 0.09 63.91 01:03:01 0 25.14 0.00 0.70 0.00 0.08 74.07 01:03:01 1 41.51 0.00 1.02 0.00 0.07 57.41 01:03:01 2 36.19 0.00 2.91 0.15 0.10 60.65 01:03:01 3 54.36 0.00 0.57 1.07 0.12 43.89 01:03:01 4 33.49 0.00 1.34 1.79 0.12 63.26 01:03:01 5 35.79 0.00 0.64 0.00 0.10 63.48 01:03:01 6 18.88 0.00 0.60 0.40 0.05 80.07 01:03:01 7 30.06 0.00 1.29 0.03 0.08 68.53 Average: all 29.42 0.00 1.30 0.70 0.09 68.49 Average: 0 30.84 0.00 1.40 0.47 0.09 67.19 Average: 1 29.67 0.00 1.40 2.61 0.09 66.22 Average: 2 33.04 0.00 1.71 0.41 0.10 64.74 Average: 3 32.85 0.00 1.27 0.61 0.10 65.17 Average: 4 28.21 0.00 1.28 0.53 0.09 69.89 Average: 5 29.80 0.00 1.03 0.14 0.08 68.95 Average: 6 23.45 0.00 1.06 0.56 0.08 74.86 Average: 7 27.51 0.00 1.22 0.29 0.09 70.88