---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-95178 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 887 27239 0 4040 30825 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:26:ce:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe26:ce92/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:ef:a0:ef 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::42:1eff:feef:a0ef/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-95178) 01/04/25 _x86_64_ (8 CPU) 14:40:26 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 245.52 35.89 209.63 984.51 27530.25 14:43:01 143.86 8.25 135.61 542.44 37801.43 14:44:01 104.12 4.02 100.10 437.85 62959.01 14:45:01 74.05 0.32 73.74 10.40 37152.74 14:46:01 118.51 0.28 118.23 7.20 26734.08 14:47:01 133.96 0.07 133.89 0.53 29716.86 Average: 136.37 8.06 128.31 328.64 37008.83 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29922312 31577244 3016908 9.16 76044 1883888 1964520 5.78 988524 1725072 230892 14:43:01 28433340 30416244 4505880 13.68 86800 2189420 2871464 8.45 2189460 1984144 4348 14:44:01 28114976 30760760 4824244 14.65 93744 2832596 2123140 6.25 2105724 2358244 640 14:45:01 26832164 30195048 6107056 18.54 136724 3438124 2762880 8.13 2894812 2748236 178624 14:46:01 26973080 30484576 5966140 18.11 159320 3553040 2495072 7.34 2639960 2856264 129020 14:47:01 26875412 30553148 6063808 18.41 175724 3665240 2466392 7.26 2588532 2967944 660 Average: 27858547 30664503 5080673 15.42 121393 2927051 2447245 7.20 2234502 2439984 90697 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 137.18 82.51 1198.06 32.96 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 ens3 920.01 542.79 4652.26 168.08 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.07 2.07 0.11 0.11 0.00 0.00 0.00 0.00 14:44:01 ens3 409.48 410.53 1535.93 1771.53 0.00 0.00 0.00 0.00 14:44:01 docker0 2.82 5.30 0.17 77.48 0.00 0.00 0.00 0.00 14:44:01 lo 8.93 8.93 2.33 2.33 0.00 0.00 0.00 0.00 14:45:01 ens3 664.24 487.87 1751.81 1647.17 0.00 0.00 0.00 0.00 14:45:01 docker0 187.15 299.93 30.72 778.89 0.00 0.00 0.00 0.00 14:45:01 vetha0a6bf0 187.15 300.08 33.28 778.91 0.00 0.00 0.00 0.06 14:45:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 14:46:01 ens3 263.09 166.81 643.52 31.40 0.00 0.00 0.00 0.00 14:46:01 docker0 142.29 227.56 18.47 630.03 0.00 0.00 0.00 0.00 14:46:01 veth41feebe 93.08 179.99 17.58 626.48 0.00 0.00 0.00 0.05 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:47:01 ens3 179.50 152.08 156.21 25.24 0.00 0.00 0.00 0.00 14:47:01 docker0 127.90 141.12 15.64 146.22 0.00 0.00 0.00 0.00 14:47:01 veth41feebe 127.90 141.17 17.39 146.22 0.00 0.00 0.00 0.01 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 429.71 307.71 1657.45 614.33 0.00 0.00 0.00 0.00 Average: docker0 76.91 112.63 10.86 272.85 0.00 0.00 0.00 0.00 Average: veth41feebe 36.94 53.68 5.85 129.14 0.00 0.00 0.00 0.01 Average: lo 2.68 2.68 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95178) 01/04/25 _x86_64_ (8 CPU) 14:40:26 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.08 0.00 0.80 3.09 0.03 85.00 14:42:01 0 1.88 0.00 0.22 0.02 0.00 97.88 14:42:01 1 27.87 0.00 1.68 1.21 0.05 69.20 14:42:01 2 14.26 0.00 1.09 1.21 0.03 83.42 14:42:01 3 20.72 0.00 1.00 2.09 0.07 76.11 14:42:01 4 2.59 0.00 0.71 17.42 0.05 79.23 14:42:01 5 8.33 0.00 1.12 2.49 0.02 88.04 14:42:01 6 9.12 0.00 0.46 0.36 0.03 90.04 14:42:01 7 3.92 0.00 0.18 0.00 0.02 95.88 14:43:01 all 17.16 0.00 1.50 2.20 0.05 79.08 14:43:01 0 28.23 0.00 0.32 0.00 0.08 71.37 14:43:01 1 17.00 0.00 3.48 0.87 0.08 78.57 14:43:01 2 16.62 0.00 0.37 0.22 0.03 82.76 14:43:01 3 15.17 0.00 0.85 0.85 0.05 83.08 14:43:01 4 12.48 0.00 1.29 10.23 0.03 75.96 14:43:01 5 17.76 0.00 3.55 3.64 0.08 74.97 14:43:01 6 14.52 0.00 1.10 1.57 0.03 82.77 14:43:01 7 15.47 0.00 1.02 0.28 0.05 83.17 14:44:01 all 15.37 0.00 1.85 2.80 0.06 79.93 14:44:01 0 10.53 0.00 1.45 0.27 0.03 87.71 14:44:01 1 18.32 0.00 1.85 6.21 0.07 73.57 14:44:01 2 15.98 0.00 1.85 1.02 0.05 81.10 14:44:01 3 22.13 0.00 1.81 6.99 0.08 68.99 14:44:01 4 9.16 0.00 1.49 7.11 0.03 82.21 14:44:01 5 21.99 0.00 1.96 0.30 0.07 75.68 14:44:01 6 15.98 0.00 2.84 0.33 0.05 80.79 14:44:01 7 8.98 0.00 1.52 0.15 0.03 89.31 14:45:01 all 9.79 0.00 1.71 2.18 0.06 86.26 14:45:01 0 4.41 0.00 2.11 4.16 0.08 89.23 14:45:01 1 16.88 0.00 2.11 0.37 0.07 80.58 14:45:01 2 7.94 0.00 2.20 3.35 0.07 86.44 14:45:01 3 10.95 0.00 1.78 8.23 0.05 79.00 14:45:01 4 4.73 0.00 1.20 0.87 0.05 93.15 14:45:01 5 6.48 0.00 1.36 0.03 0.05 92.08 14:45:01 6 16.26 0.00 1.81 0.45 0.08 81.39 14:45:01 7 10.66 0.00 1.12 0.02 0.05 88.16 14:46:01 all 3.16 0.00 0.85 1.60 0.03 94.35 14:46:01 0 0.30 0.00 0.18 0.07 0.02 99.43 14:46:01 1 1.91 0.00 0.54 0.22 0.02 97.32 14:46:01 2 2.52 0.00 0.75 0.03 0.03 96.66 14:46:01 3 2.10 0.00 0.80 0.72 0.03 96.35 14:46:01 4 3.29 0.00 0.72 11.55 0.02 84.42 14:46:01 5 7.86 0.00 1.52 0.02 0.03 90.57 14:46:01 6 5.16 0.00 1.62 0.05 0.07 93.10 14:46:01 7 2.17 0.00 0.72 0.10 0.02 96.99 14:47:01 all 4.37 0.00 0.59 1.70 0.03 93.31 14:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:47:01 1 1.83 0.00 0.63 1.87 0.03 95.63 14:47:01 2 1.76 0.00 1.02 1.47 0.03 95.71 14:47:01 3 1.57 0.00 0.77 0.72 0.03 96.91 14:47:01 4 27.35 0.00 1.57 1.91 0.07 69.11 14:47:01 5 0.73 0.00 0.10 0.00 0.02 99.15 14:47:01 6 0.07 0.00 0.38 7.62 0.00 91.93 14:47:01 7 1.72 0.00 0.23 0.00 0.02 98.03 Average: all 10.15 0.00 1.22 2.26 0.04 86.33 Average: 0 7.56 0.00 0.72 0.75 0.04 90.93 Average: 1 13.92 0.00 1.71 1.79 0.05 82.52 Average: 2 9.83 0.00 1.21 1.22 0.04 87.70 Average: 3 12.07 0.00 1.17 3.26 0.05 83.45 Average: 4 9.95 0.00 1.17 8.15 0.04 80.69 Average: 5 10.52 0.00 1.60 1.08 0.04 86.75 Average: 6 10.19 0.00 1.37 1.74 0.04 86.66 Average: 7 7.15 0.00 0.80 0.09 0.03 91.93