---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17219 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 852 26220 0 5094 30859 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:c3:2e:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fec3:2eb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:d9:d2:6f 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::42:38ff:fed9:d26f/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-17219) 12/02/25 _x86_64_ (8 CPU) 13:53:01 LINUX RESTART (8 CPU) 13:54:01 tps rtps wtps bread/s bwrtn/s 13:55:01 212.40 42.82 169.58 2449.45 68916.63 13:56:01 78.32 5.38 72.93 188.00 52981.47 13:57:01 89.07 3.72 85.35 503.17 16797.73 13:58:01 41.61 0.02 41.59 0.13 3327.18 13:59:01 19.52 0.43 19.08 12.53 8787.87 14:00:01 22.26 0.12 22.14 3.07 16181.54 14:01:01 23.83 0.28 23.55 5.73 25145.20 14:02:01 237.90 3.93 233.97 552.36 24241.00 Average: 90.31 7.09 83.22 464.18 27053.44 13:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:55:01 28867936 30766176 4071284 12.36 84408 2111856 1996892 5.88 1864256 1890680 44764 13:56:01 26943172 29007716 5996048 18.20 89836 2266720 3558100 10.47 3679680 1981020 2772 13:57:01 26193740 28709808 6745480 20.48 101652 2689632 4289128 12.62 4052872 2308672 252 13:58:01 27104048 29894580 5835172 17.71 103388 2957448 3115740 9.17 2957824 2491120 242764 13:59:01 26468948 29497948 6470272 19.64 105248 3188824 3122016 9.19 3363248 2715012 219376 14:00:01 25718080 29466228 7221140 21.92 107968 3881236 3108888 9.15 3405820 3397816 439164 14:01:01 26773448 31335464 6165772 18.72 111140 4664992 1706764 5.02 1596116 4128580 491040 14:02:01 26806412 31541416 6132808 18.62 113720 4828732 1526744 4.49 1443528 4242432 22992 Average: 26859473 30027417 6079747 18.46 102170 3323680 2803034 8.25 2795418 2894416 182890 13:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:55:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 13:55:01 ens3 262.85 211.96 2486.87 38.51 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 8.33 8.33 7.96 7.96 0.00 0.00 0.00 0.00 13:56:01 ens3 1062.40 616.13 2370.21 207.04 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 veth465811d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 veth437c2dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 63.63 63.63 105.14 105.14 0.00 0.00 0.00 0.00 13:57:01 ens3 1018.21 432.24 2602.02 123.85 0.00 0.00 0.00 0.00 13:58:01 lo 848.46 848.46 242.69 242.69 0.00 0.00 0.00 0.00 13:58:01 ens3 958.14 643.91 691.51 210.94 0.00 0.00 0.00 0.00 13:58:01 veth4a29e2a 0.25 0.58 0.01 0.04 0.00 0.00 0.00 0.00 13:58:01 docker0 426.28 389.09 87.55 165.26 0.00 0.00 0.00 0.00 13:59:01 lo 1.50 1.50 0.56 0.56 0.00 0.00 0.00 0.00 13:59:01 ens3 144.43 71.13 52.20 27.55 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 3.33 3.33 1.53 1.53 0.00 0.00 0.00 0.00 14:00:01 ens3 242.54 189.14 661.45 61.38 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 3.13 3.13 1.60 1.60 0.00 0.00 0.00 0.00 14:01:01 ens3 416.65 293.87 1014.64 98.14 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 14:02:01 ens3 571.40 403.32 2357.31 191.17 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 116.46 116.46 45.05 45.05 0.00 0.00 0.00 0.00 Average: ens3 584.60 357.62 1527.86 119.67 0.00 0.00 0.00 0.00 Average: docker0 53.39 48.74 10.97 20.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17219) 12/02/25 _x86_64_ (8 CPU) 13:53:01 LINUX RESTART (8 CPU) 13:54:01 CPU %user %nice %system %iowait %steal %idle 13:55:01 all 19.96 0.00 1.02 1.67 0.05 77.31 13:55:01 0 23.27 0.00 0.55 0.10 0.05 76.03 13:55:01 1 22.93 0.00 1.35 4.57 0.07 71.09 13:55:01 2 18.42 0.00 0.38 0.02 0.03 81.15 13:55:01 3 32.14 0.00 2.15 1.90 0.05 63.75 13:55:01 4 13.99 0.00 0.57 2.96 0.03 82.45 13:55:01 5 19.64 0.00 1.62 0.99 0.05 77.70 13:55:01 6 14.66 0.00 0.67 2.74 0.07 81.86 13:55:01 7 14.63 0.00 0.83 0.08 0.03 84.42 13:56:01 all 43.14 0.00 1.45 0.58 0.08 54.76 13:56:01 0 50.89 0.00 0.62 0.02 0.08 48.39 13:56:01 1 31.62 0.00 1.72 3.81 0.10 62.75 13:56:01 2 38.12 0.00 1.20 0.07 0.07 60.54 13:56:01 3 48.95 0.00 1.97 0.13 0.08 48.86 13:56:01 4 43.88 0.00 1.37 0.10 0.05 54.60 13:56:01 5 35.81 0.00 0.99 0.45 0.08 62.67 13:56:01 6 49.42 0.00 1.53 0.03 0.08 48.93 13:56:01 7 46.38 0.00 2.17 0.03 0.08 51.34 13:57:01 all 33.45 0.00 1.80 0.46 0.08 64.20 13:57:01 0 33.33 0.00 2.22 0.02 0.08 64.35 13:57:01 1 17.88 0.00 2.47 0.62 0.07 78.97 13:57:01 2 29.36 0.00 1.74 0.07 0.07 68.77 13:57:01 3 49.10 0.00 1.41 0.07 0.10 49.33 13:57:01 4 43.51 0.00 1.69 2.20 0.08 52.52 13:57:01 5 29.62 0.00 1.31 0.57 0.07 68.43 13:57:01 6 29.92 0.00 1.37 0.10 0.07 68.54 13:57:01 7 34.90 0.00 2.18 0.03 0.08 62.81 13:58:01 all 20.79 0.00 2.40 0.06 0.07 76.69 13:58:01 0 19.95 0.00 2.87 0.17 0.07 76.94 13:58:01 1 14.79 0.00 3.05 0.27 0.08 81.81 13:58:01 2 25.70 0.00 2.57 0.02 0.07 71.65 13:58:01 3 24.48 0.00 2.17 0.00 0.05 73.30 13:58:01 4 20.22 0.00 1.98 0.00 0.07 77.73 13:58:01 5 23.52 0.00 1.92 0.00 0.05 74.51 13:58:01 6 16.30 0.00 1.61 0.00 0.07 82.03 13:58:01 7 21.36 0.00 3.06 0.00 0.07 75.51 13:59:01 all 22.61 0.00 0.59 0.16 0.05 76.60 13:59:01 0 18.40 0.00 0.57 0.02 0.03 80.98 13:59:01 1 26.70 0.00 0.35 0.10 0.07 72.78 13:59:01 2 23.32 0.00 0.33 0.00 0.05 76.30 13:59:01 3 19.34 0.00 0.82 0.00 0.05 79.80 13:59:01 4 16.34 0.00 0.57 0.03 0.05 83.01 13:59:01 5 24.60 0.00 0.40 0.00 0.05 74.95 13:59:01 6 29.25 0.00 0.60 1.03 0.07 69.05 13:59:01 7 22.92 0.00 1.02 0.10 0.03 75.93 14:00:01 all 33.54 0.00 0.91 0.14 0.06 65.35 14:00:01 0 29.42 0.00 0.68 0.02 0.05 69.83 14:00:01 1 30.21 0.00 1.15 0.07 0.05 68.52 14:00:01 2 44.50 0.00 1.94 0.02 0.07 53.48 14:00:01 3 29.75 0.00 0.50 0.00 0.07 69.69 14:00:01 4 26.56 0.00 0.72 0.99 0.05 71.68 14:00:01 5 32.83 0.00 0.80 0.00 0.05 66.32 14:00:01 6 40.69 0.00 0.58 0.00 0.07 58.66 14:00:01 7 34.37 0.00 0.95 0.03 0.07 64.58 14:01:01 all 32.75 0.00 1.07 0.28 0.07 65.83 14:01:01 0 26.76 0.00 0.55 0.00 0.07 72.63 14:01:01 1 35.02 0.00 1.07 0.07 0.08 63.76 14:01:01 2 29.56 0.00 1.34 0.65 0.08 68.37 14:01:01 3 20.05 0.00 1.56 1.31 0.05 77.03 14:01:01 4 36.04 0.00 2.22 0.00 0.08 61.65 14:01:01 5 38.14 0.00 0.47 0.00 0.07 61.32 14:01:01 6 42.39 0.00 0.88 0.22 0.07 56.44 14:01:01 7 34.09 0.00 0.45 0.00 0.07 65.39 14:02:01 all 30.66 0.00 0.92 0.81 0.06 67.54 14:02:01 0 15.55 0.00 1.31 1.67 0.05 81.42 14:02:01 1 32.12 0.00 0.85 0.02 0.07 66.95 14:02:01 2 37.95 0.00 1.58 0.17 0.07 60.23 14:02:01 3 35.20 0.00 0.48 1.31 0.07 62.95 14:02:01 4 15.62 0.00 0.46 0.00 0.05 83.87 14:02:01 5 32.85 0.00 0.44 0.29 0.07 66.36 14:02:01 6 47.11 0.00 0.61 0.05 0.08 52.14 14:02:01 7 28.85 0.00 1.66 2.99 0.05 66.45 Average: all 29.61 0.00 1.27 0.52 0.06 68.54 Average: 0 27.23 0.00 1.17 0.25 0.06 71.29 Average: 1 26.41 0.00 1.50 1.19 0.07 70.83 Average: 2 30.85 0.00 1.38 0.13 0.06 67.58 Average: 3 32.35 0.00 1.38 0.59 0.06 65.61 Average: 4 27.04 0.00 1.20 0.79 0.06 70.92 Average: 5 29.62 0.00 0.99 0.29 0.06 69.04 Average: 6 33.70 0.00 0.98 0.52 0.07 64.72 Average: 7 29.69 0.00 1.54 0.40 0.06 68.31