---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2357 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 13G 143G 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 873 26485 0 4808 30837 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:44:9f:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe44:9f31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:40:ef:09 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-2357) 12/04/23 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 122.23 44.06 78.17 1946.74 41426.96 17:22:01 124.33 13.83 110.50 1123.81 48107.98 17:23:01 161.91 10.21 151.70 1716.36 88526.76 17:24:01 324.23 12.83 311.40 786.74 69430.79 17:25:01 6.37 0.32 6.05 11.73 1053.76 17:26:01 31.34 0.05 31.29 8.00 1631.01 Average: 128.40 13.55 114.85 932.23 41696.40 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30117312 31668952 2821908 8.57 66784 1797860 1471408 4.33 905260 1634260 130868 17:22:01 29785136 31683368 3154084 9.58 84108 2109712 1393540 4.10 901332 1935152 129024 17:23:01 27194580 31638340 5744640 17.44 117748 4524884 1462364 4.30 1035672 4260408 758952 17:24:01 24507532 29191200 8431688 25.60 131740 4655668 8756912 25.76 3602372 4319780 632 17:25:01 24300344 28995092 8638876 26.23 131912 4656408 9132216 26.87 3804136 4324512 200 17:26:01 25700820 30370056 7238400 21.98 132372 4683252 4616728 13.58 2463352 4289856 96 Average: 26934287 30591168 6004933 18.23 110777 3737964 4472195 13.16 2118687 3460661 169962 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 299.93 168.96 1216.01 45.95 0.00 0.00 0.00 0.00 17:21:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 55.47 37.23 905.13 7.15 0.00 0.00 0.00 0.00 17:22:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 593.90 334.26 19007.19 30.01 0.00 0.00 0.00 0.00 17:23:01 lo 10.53 10.53 0.97 0.97 0.00 0.00 0.00 0.00 17:23:01 br-c0636c25506f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth768d040 53.19 64.47 20.42 17.11 0.00 0.00 0.00 0.00 17:24:01 veth31d05ab 1.07 1.58 0.36 0.31 0.00 0.00 0.00 0.00 17:24:01 ens3 3.97 3.22 1.09 0.98 0.00 0.00 0.00 0.00 17:24:01 lo 1.90 1.90 0.14 0.14 0.00 0.00 0.00 0.00 17:25:01 veth768d040 46.29 57.54 60.55 19.01 0.00 0.00 0.00 0.00 17:25:01 veth31d05ab 0.43 0.28 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 ens3 8.70 5.45 1.96 1.85 0.00 0.00 0.00 0.00 17:25:01 lo 7.00 7.00 3.46 3.46 0.00 0.00 0.00 0.00 17:26:01 veth31d05ab 0.53 0.27 0.06 0.05 0.00 0.00 0.00 0.00 17:26:01 ens3 15.59 15.38 9.40 10.58 0.00 0.00 0.00 0.00 17:26:01 lo 8.06 8.06 0.65 0.65 0.00 0.00 0.00 0.00 17:26:01 vethc2e95d7 46.87 40.82 20.79 41.86 0.00 0.00 0.00 0.00 Average: veth31d05ab 0.34 0.36 0.08 0.07 0.00 0.00 0.00 0.00 Average: ens3 162.94 94.08 3523.80 16.09 0.00 0.00 0.00 0.00 Average: lo 4.98 4.98 0.91 0.91 0.00 0.00 0.00 0.00 Average: vethc2e95d7 7.81 6.80 3.47 6.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2357) 12/04/23 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 11.16 0.00 1.13 3.55 0.04 84.12 17:21:01 0 1.68 0.00 0.68 0.17 0.00 97.47 17:21:01 1 32.54 0.00 2.09 2.77 0.07 62.53 17:21:01 2 10.07 0.00 1.20 0.20 0.07 88.46 17:21:01 3 6.40 0.00 0.93 0.77 0.02 91.88 17:21:01 4 13.09 0.00 0.87 6.25 0.03 79.75 17:21:01 5 11.60 0.00 1.42 0.92 0.03 86.03 17:21:01 6 8.78 0.00 0.63 0.81 0.03 89.75 17:21:01 7 5.18 0.00 1.22 16.56 0.05 76.98 17:22:01 all 9.34 0.00 0.83 3.22 0.03 86.58 17:22:01 0 1.93 0.00 0.43 1.90 0.02 95.71 17:22:01 1 7.98 0.00 0.78 0.65 0.02 90.56 17:22:01 2 15.43 0.00 0.95 2.49 0.03 81.10 17:22:01 3 0.97 0.00 0.17 0.33 0.00 98.53 17:22:01 4 7.56 0.00 0.94 13.59 0.03 77.88 17:22:01 5 27.82 0.00 2.07 6.42 0.07 63.62 17:22:01 6 10.11 0.00 0.66 0.30 0.03 88.90 17:22:01 7 3.00 0.00 0.57 0.13 0.03 96.26 17:23:01 all 11.30 0.00 4.99 7.31 0.07 76.34 17:23:01 0 9.39 0.00 4.90 1.22 0.05 84.44 17:23:01 1 11.26 0.00 5.72 10.77 0.08 72.16 17:23:01 2 17.22 0.00 4.29 0.42 0.07 78.00 17:23:01 3 10.00 0.00 4.68 8.84 0.07 76.41 17:23:01 4 12.26 0.00 4.56 0.51 0.07 82.61 17:23:01 5 8.73 0.00 6.35 10.92 0.08 73.92 17:23:01 6 10.88 0.00 3.36 0.10 0.05 85.61 17:23:01 7 10.61 0.00 6.07 25.94 0.09 57.30 17:24:01 all 29.85 0.00 4.68 4.59 0.10 60.79 17:24:01 0 28.26 0.00 3.74 0.49 0.12 67.40 17:24:01 1 33.09 0.00 4.53 4.90 0.10 57.38 17:24:01 2 30.70 0.00 4.81 2.74 0.10 61.64 17:24:01 3 36.02 0.00 6.58 1.80 0.12 55.48 17:24:01 4 29.76 0.00 4.64 1.73 0.10 63.76 17:24:01 5 31.62 0.00 4.92 7.22 0.10 56.13 17:24:01 6 16.71 0.00 2.73 4.80 0.07 75.69 17:24:01 7 32.79 0.00 5.49 13.02 0.08 48.61 17:25:01 all 5.25 0.00 0.62 0.04 0.03 94.06 17:25:01 0 4.33 0.00 0.55 0.03 0.03 95.05 17:25:01 1 6.92 0.00 0.89 0.07 0.03 92.10 17:25:01 2 6.10 0.00 0.79 0.02 0.05 93.05 17:25:01 3 5.59 0.00 0.65 0.20 0.03 93.53 17:25:01 4 5.30 0.00 0.52 0.02 0.03 94.13 17:25:01 5 5.04 0.00 0.62 0.02 0.03 94.29 17:25:01 6 3.20 0.00 0.58 0.02 0.02 96.18 17:25:01 7 5.53 0.00 0.35 0.00 0.05 94.07 17:26:01 all 1.32 0.00 0.41 0.11 0.03 98.12 17:26:01 0 0.75 0.00 0.47 0.08 0.02 98.68 17:26:01 1 1.40 0.00 0.40 0.32 0.03 97.85 17:26:01 2 1.80 0.00 0.62 0.07 0.03 97.48 17:26:01 3 1.90 0.00 0.42 0.18 0.03 97.46 17:26:01 4 0.69 0.00 0.30 0.13 0.02 98.86 17:26:01 5 1.03 0.00 0.42 0.05 0.05 98.45 17:26:01 6 1.29 0.00 0.35 0.03 0.03 98.30 17:26:01 7 1.75 0.00 0.33 0.02 0.02 97.88 Average: all 11.35 0.00 2.10 3.13 0.05 83.37 Average: 0 7.70 0.00 1.79 0.65 0.04 89.82 Average: 1 15.51 0.00 2.39 3.23 0.06 78.81 Average: 2 13.52 0.00 2.10 0.99 0.06 83.32 Average: 3 10.10 0.00 2.22 2.00 0.04 85.62 Average: 4 11.42 0.00 1.96 3.71 0.05 82.85 Average: 5 14.31 0.00 2.62 4.23 0.06 78.78 Average: 6 8.50 0.00 1.38 1.01 0.04 89.07 Average: 7 9.77 0.00 2.32 9.20 0.05 78.67