---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18616 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 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 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 924 22415 0 8826 30787 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:4e:08:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe4e:867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:f4:18:49 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-18616) 06/05/25 _x86_64_ (8 CPU) 10:00:33 LINUX RESTART (8 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 330.71 50.41 280.30 3419.30 58954.04 10:03:01 220.03 45.29 174.74 3561.67 70817.66 10:04:01 174.18 14.06 160.11 2463.98 40815.19 10:05:01 315.70 14.40 301.30 1021.43 133546.01 10:06:01 568.17 3.43 564.74 395.93 94962.44 10:07:01 67.02 0.53 66.49 38.53 8309.82 10:08:01 98.80 1.17 97.63 71.85 4273.02 Average: 253.51 18.47 235.04 1567.55 58810.74 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 30054264 31651224 2884956 8.76 72524 1834448 1440880 4.24 912988 1682564 168312 10:03:01 27909680 30084840 5029540 15.27 92144 2373132 2835100 8.34 2567488 2127984 11748 10:04:01 28224352 31613536 4714868 14.31 102676 3553816 1456680 4.29 1351496 2984568 1051548 10:05:01 23121548 31626868 9817672 29.81 192800 8297724 1568804 4.62 1446824 7698928 2457760 10:06:01 18660056 27500192 14279164 43.35 213852 8512072 13456700 39.59 5832976 7630812 39660 10:07:01 16947276 26107144 15991944 48.55 219468 8805144 14717792 43.30 7327020 7825884 6132 10:08:01 22960684 31530124 9978536 30.29 222156 8323332 1644004 4.84 2017332 7261380 9452 Average: 23982551 30016275 8956669 27.19 159374 5957095 5302851 15.60 3065161 5316017 534945 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 498.87 341.94 1958.26 82.84 0.00 0.00 0.00 0.00 10:03:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 828.63 570.69 6143.23 112.19 0.00 0.00 0.00 0.00 10:04:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 277.52 197.78 2076.75 45.71 0.00 0.00 0.00 0.00 10:05:01 lo 18.53 18.53 2.17 2.17 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 3141.64 1615.10 38542.10 120.82 0.00 0.00 0.00 0.00 10:06:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 10:06:01 vethff645b2 4.77 5.12 2.01 4.34 0.00 0.00 0.00 0.00 10:06:01 vetha31bd5b 0.00 0.90 0.00 0.29 0.00 0.00 0.00 0.00 10:06:01 veth3baff8f 0.00 0.90 0.00 0.29 0.00 0.00 0.00 0.00 10:07:01 lo 4.30 4.30 1.17 1.17 0.00 0.00 0.00 0.00 10:07:01 vethff645b2 9.03 8.55 3.99 8.08 0.00 0.00 0.00 0.00 10:07:01 vetha31bd5b 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 10:07:01 veth3baff8f 34.29 30.71 10.69 2.37 0.00 0.00 0.00 0.00 10:08:01 lo 6.88 6.88 1.27 1.27 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 4895.95 2832.19 49259.64 416.57 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 0.72 0.72 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: ens3 697.29 402.96 7027.43 59.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18616) 06/05/25 _x86_64_ (8 CPU) 10:00:33 LINUX RESTART (8 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 11.33 0.00 1.11 3.17 0.04 84.36 10:02:01 0 7.07 0.00 0.74 0.94 0.07 91.19 10:02:01 1 11.00 0.00 0.73 3.46 0.05 84.76 10:02:01 2 2.04 0.00 0.47 10.38 0.03 87.08 10:02:01 3 11.61 0.00 2.00 0.52 0.05 85.82 10:02:01 4 4.73 0.00 1.19 4.40 0.02 89.66 10:02:01 5 3.50 0.00 0.43 0.20 0.02 95.85 10:02:01 6 31.00 0.00 1.95 4.92 0.05 62.08 10:02:01 7 19.63 0.00 1.35 0.58 0.03 78.40 10:03:01 all 28.03 0.00 1.36 1.43 0.06 69.13 10:03:01 0 24.06 0.00 1.34 0.07 0.07 74.46 10:03:01 1 45.40 0.00 2.74 1.37 0.10 50.39 10:03:01 2 26.87 0.00 0.83 4.99 0.05 67.26 10:03:01 3 23.92 0.00 1.62 3.08 0.07 71.30 10:03:01 4 25.66 0.00 1.52 0.30 0.07 72.45 10:03:01 5 35.36 0.00 1.25 0.67 0.07 62.65 10:03:01 6 17.45 0.00 0.60 0.48 0.05 81.41 10:03:01 7 25.47 0.00 0.89 0.43 0.05 73.16 10:04:01 all 17.55 0.00 1.64 1.84 0.05 78.92 10:04:01 0 8.46 0.00 2.17 4.03 0.05 85.29 10:04:01 1 7.87 0.00 1.09 0.53 0.03 90.48 10:04:01 2 9.02 0.00 1.69 7.96 0.05 81.28 10:04:01 3 23.84 0.00 0.68 0.00 0.05 75.43 10:04:01 4 27.04 0.00 1.90 0.03 0.05 70.98 10:04:01 5 24.22 0.00 1.23 0.53 0.07 73.94 10:04:01 6 9.00 0.00 1.54 0.08 0.03 89.34 10:04:01 7 30.92 0.00 2.83 1.54 0.07 64.65 10:05:01 all 17.66 0.00 6.98 11.12 0.06 64.17 10:05:01 0 13.90 0.00 6.85 5.31 0.05 73.90 10:05:01 1 14.86 0.00 7.68 16.39 0.05 61.03 10:05:01 2 15.91 0.00 6.90 20.41 0.05 56.73 10:05:01 3 14.35 0.00 6.26 4.06 0.07 75.25 10:05:01 4 17.02 0.00 6.29 3.52 0.05 73.12 10:05:01 5 21.65 0.00 7.25 6.56 0.07 64.47 10:05:01 6 28.54 0.00 7.39 4.31 0.07 59.69 10:05:01 7 15.28 0.00 7.29 28.03 0.07 49.33 10:06:01 all 47.85 0.00 5.51 4.88 0.09 41.66 10:06:01 0 46.53 0.00 5.45 1.20 0.08 46.75 10:06:01 1 49.27 0.00 6.55 29.36 0.10 14.72 10:06:01 2 45.93 0.00 4.89 1.24 0.08 47.87 10:06:01 3 46.38 0.00 5.07 0.30 0.10 48.14 10:06:01 4 48.67 0.00 5.79 2.48 0.10 42.96 10:06:01 5 49.68 0.00 5.62 0.56 0.08 44.06 10:06:01 6 48.47 0.00 5.20 0.86 0.08 45.39 10:06:01 7 47.92 0.00 5.44 3.04 0.10 43.50 10:07:01 all 34.71 0.00 2.72 0.20 0.11 62.26 10:07:01 0 35.65 0.00 2.96 0.10 0.12 61.18 10:07:01 1 34.66 0.00 3.07 0.52 0.10 61.65 10:07:01 2 31.52 0.00 2.58 0.28 0.10 65.52 10:07:01 3 41.30 0.00 2.45 0.02 0.10 56.14 10:07:01 4 33.18 0.00 2.81 0.15 0.12 63.74 10:07:01 5 33.29 0.00 2.90 0.22 0.10 63.49 10:07:01 6 34.30 0.00 2.47 0.10 0.10 63.03 10:07:01 7 33.81 0.00 2.58 0.18 0.12 63.31 10:08:01 all 11.92 0.00 1.80 0.43 0.06 85.78 10:08:01 0 8.42 0.00 1.94 1.57 0.05 88.02 10:08:01 1 22.29 0.00 2.12 0.23 0.07 75.28 10:08:01 2 8.01 0.00 1.69 0.20 0.08 90.02 10:08:01 3 6.19 0.00 1.51 0.27 0.05 91.99 10:08:01 4 9.26 0.00 1.30 0.20 0.07 89.17 10:08:01 5 19.92 0.00 2.14 0.60 0.07 77.27 10:08:01 6 9.16 0.00 1.72 0.15 0.07 88.90 10:08:01 7 12.12 0.00 1.99 0.27 0.05 85.57 Average: all 24.14 0.00 3.00 3.27 0.07 69.51 Average: 0 20.57 0.00 3.05 1.88 0.07 74.42 Average: 1 26.48 0.00 3.41 7.36 0.07 62.67 Average: 2 19.92 0.00 2.71 6.47 0.06 70.84 Average: 3 23.96 0.00 2.78 1.16 0.07 72.03 Average: 4 23.64 0.00 2.96 1.58 0.07 71.75 Average: 5 26.78 0.00 2.97 1.33 0.07 68.86 Average: 6 25.38 0.00 2.95 1.54 0.06 70.06 Average: 7 26.44 0.00 3.18 4.83 0.07 65.49