---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4435 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 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 845 26247 0 5074 30865 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:c7:9d:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fec7:9daa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:de:e2:73 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-4435) 12/12/23 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 102.80 22.18 80.62 1139.01 28323.68 05:31:01 128.41 22.99 105.41 2749.88 35317.29 05:32:01 222.90 3.27 219.63 451.92 112685.60 05:33:01 237.16 9.38 227.78 400.07 29764.99 05:34:01 18.63 0.02 18.61 0.13 19334.41 05:35:01 43.31 0.10 43.21 16.26 21034.56 Average: 125.53 9.66 115.88 792.93 41076.60 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30070308 31680848 2868912 8.71 70452 1849720 1419040 4.18 894056 1683896 170180 05:31:01 28812976 31657736 4126244 12.53 98896 3018528 1564840 4.60 997464 2759904 967716 05:32:01 26550216 31282688 6389004 19.40 122280 4797424 3955688 11.64 1416500 4483412 720 05:33:01 24939080 29831836 8000140 24.29 133356 4934584 6420916 18.89 2959076 4520432 2560 05:34:01 24865872 29763852 8073348 24.51 133676 4938840 6447656 18.97 3032512 4515060 72 05:35:01 25908760 30830480 7030460 21.34 134100 4967604 3062520 9.01 2003408 4529388 148 Average: 26857869 30841240 6081351 18.46 115460 4084450 3811777 11.22 1883836 3748682 190233 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 66.69 45.99 978.69 7.83 0.00 0.00 0.00 0.00 05:31:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 240.12 142.57 7399.38 14.49 0.00 0.00 0.00 0.00 05:31:01 br-c6d5058c74eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00 05:32:01 veth3f5ad96 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 vethceef163 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:33:01 veth3dcb75d 1.85 2.22 0.46 2.67 0.00 0.00 0.00 0.00 05:33:01 lo 5.05 5.05 13.60 13.60 0.00 0.00 0.00 0.00 05:33:01 veth3f5ad96 2.07 2.20 7.68 2.52 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth3dcb75d 4.03 3.65 1.57 5.18 0.00 0.00 0.00 0.00 05:34:01 lo 14.98 14.98 27.58 27.58 0.00 0.00 0.00 0.00 05:34:01 veth3f5ad96 6.57 7.28 14.78 5.24 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 8.48 8.48 0.58 0.58 0.00 0.00 0.00 0.00 05:35:01 veth3f5ad96 1.65 0.95 0.19 0.10 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 veth6458b7d 110.48 97.50 50.76 151.89 0.00 0.00 0.00 0.01 Average: lo 6.78 6.78 7.15 7.15 0.00 0.00 0.00 0.00 Average: veth3f5ad96 1.71 1.76 3.78 1.31 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: veth6458b7d 18.41 16.25 8.46 25.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4435) 12/12/23 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 9.74 0.00 0.77 2.81 0.03 86.64 05:30:01 0 8.41 0.00 0.82 0.17 0.02 90.59 05:30:01 1 15.20 0.00 1.49 17.93 0.05 65.33 05:30:01 2 9.32 0.00 1.02 0.30 0.02 89.35 05:30:01 3 8.65 0.00 0.57 0.38 0.02 90.38 05:30:01 4 6.22 0.00 0.43 0.77 0.02 92.56 05:30:01 5 1.17 0.00 0.42 0.57 0.02 97.83 05:30:01 6 8.29 0.00 0.65 0.65 0.02 90.39 05:30:01 7 20.71 0.00 0.80 1.84 0.07 76.58 05:31:01 all 10.48 0.00 1.91 3.10 0.05 84.47 05:31:01 0 9.81 0.00 2.41 0.22 0.03 87.53 05:31:01 1 9.46 0.00 2.10 6.45 0.07 81.93 05:31:01 2 22.81 0.00 2.23 2.83 0.05 72.09 05:31:01 3 23.41 0.00 2.92 2.10 0.05 71.52 05:31:01 4 6.37 0.00 1.92 0.03 0.02 91.66 05:31:01 5 3.30 0.00 1.32 0.15 0.03 95.20 05:31:01 6 5.13 0.00 1.27 0.74 0.05 92.81 05:31:01 7 3.63 0.00 1.10 12.27 0.08 82.91 05:32:01 all 10.02 0.00 4.25 9.47 0.07 76.19 05:32:01 0 11.08 0.00 4.48 0.27 0.07 84.09 05:32:01 1 10.23 0.00 4.15 2.34 0.07 83.22 05:32:01 2 9.34 0.00 4.61 0.86 0.07 85.12 05:32:01 3 8.77 0.00 4.22 14.08 0.08 72.85 05:32:01 4 12.86 0.00 4.48 19.54 0.07 63.05 05:32:01 5 9.83 0.00 4.97 22.30 0.08 62.81 05:32:01 6 9.57 0.00 3.66 1.58 0.07 85.13 05:32:01 7 8.49 0.00 3.48 14.84 0.08 73.10 05:33:01 all 27.07 0.00 3.22 3.81 0.08 65.81 05:33:01 0 22.21 0.00 2.77 4.71 0.10 70.21 05:33:01 1 24.67 0.00 3.30 2.71 0.08 69.24 05:33:01 2 28.14 0.00 3.46 4.08 0.08 64.24 05:33:01 3 23.80 0.00 3.12 4.13 0.07 68.88 05:33:01 4 23.39 0.00 2.84 4.44 0.08 69.25 05:33:01 5 23.68 0.00 2.63 3.04 0.07 70.58 05:33:01 6 35.95 0.00 3.64 1.88 0.08 58.45 05:33:01 7 34.75 0.00 4.01 5.46 0.07 55.72 05:34:01 all 6.78 0.00 0.88 2.63 0.09 89.63 05:34:01 0 7.63 0.00 0.83 0.17 0.07 91.30 05:34:01 1 6.19 0.00 0.69 0.00 0.08 93.03 05:34:01 2 6.18 0.00 0.69 0.10 0.07 92.96 05:34:01 3 7.26 0.00 0.93 0.00 0.07 91.75 05:34:01 4 6.14 0.00 1.14 20.28 0.12 72.32 05:34:01 5 7.41 0.00 1.08 0.10 0.08 91.33 05:34:01 6 7.20 0.00 0.77 0.02 0.08 91.93 05:34:01 7 6.20 0.00 0.87 0.40 0.10 92.43 05:35:01 all 1.22 0.00 0.52 3.42 0.05 94.79 05:35:01 0 0.90 0.00 0.53 0.70 0.05 97.81 05:35:01 1 1.22 0.00 0.54 0.27 0.07 97.91 05:35:01 2 1.74 0.00 0.65 4.80 0.03 92.78 05:35:01 3 1.17 0.00 0.85 4.98 0.05 92.95 05:35:01 4 0.92 0.00 0.35 16.34 0.07 82.32 05:35:01 5 2.30 0.00 0.38 0.13 0.05 97.13 05:35:01 6 0.54 0.00 0.45 0.07 0.08 98.86 05:35:01 7 0.95 0.00 0.40 0.08 0.05 98.51 Average: all 10.87 0.00 1.92 4.20 0.06 82.95 Average: 0 9.99 0.00 1.97 1.04 0.06 86.94 Average: 1 11.16 0.00 2.04 4.96 0.07 81.77 Average: 2 12.91 0.00 2.10 2.17 0.05 82.77 Average: 3 12.15 0.00 2.09 4.26 0.06 81.44 Average: 4 9.30 0.00 1.85 10.21 0.06 78.58 Average: 5 7.93 0.00 1.79 4.35 0.06 85.88 Average: 6 11.10 0.00 1.74 0.82 0.06 86.28 Average: 7 12.46 0.00 1.77 5.80 0.08 79.89