---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2966 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 817 26451 0 4898 30894 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:04:ea:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe04:ea2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:8d:2a:7d 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-2966) 12/07/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 98.37 18.01 80.36 1038.74 25243.31 07:45:01 125.58 23.01 102.57 2749.81 31429.96 07:46:01 322.45 12.70 309.75 813.16 106518.53 07:47:01 35.34 0.52 34.83 41.73 21764.62 07:48:01 47.28 0.85 46.43 40.13 19565.06 Average: 125.90 10.99 114.90 936.37 40956.67 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30084992 31695684 2854228 8.67 70424 1850400 1445044 4.25 881152 1684504 170256 07:45:01 28923364 31710804 4015856 12.19 99904 2959788 1376316 4.05 948476 2701768 910872 07:46:01 26750048 31338632 6189172 18.79 125188 4638608 4868428 14.32 1370820 4328452 1636 07:47:01 23856744 28683368 9082476 27.57 126188 4754892 9137928 26.89 4133144 4440012 48 07:48:01 27165460 31698260 5773760 17.53 126896 4603676 1456084 4.28 1158444 4152272 1908 Average: 27356122 31025350 5583098 16.95 109720 3761473 3656760 10.76 1698407 3461402 216944 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 65.95 43.74 999.18 7.66 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 ens3 217.16 136.46 6340.24 14.52 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 07:45:01 br-c65c3a467b87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethc20ac50 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 ens3 594.93 317.05 20475.90 22.77 0.00 0.00 0.00 0.00 07:46:01 veth1044207 0.32 0.45 0.02 0.03 0.00 0.00 0.00 0.00 07:46:01 vethfb5b06b 0.20 0.65 0.01 0.04 0.00 0.00 0.00 0.00 07:47:01 vethc20ac50 73.97 60.14 22.45 73.96 0.00 0.00 0.00 0.01 07:47:01 ens3 7.43 4.63 2.43 2.28 0.00 0.00 0.00 0.00 07:47:01 veth1044207 4.63 4.08 0.79 0.53 0.00 0.00 0.00 0.00 07:47:01 vethfb5b06b 3.12 3.55 1.32 0.91 0.00 0.00 0.00 0.00 07:48:01 ens3 87.12 50.09 70.73 74.72 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 26.80 26.80 3.52 3.52 0.00 0.00 0.00 0.00 Average: ens3 194.95 110.62 5593.01 24.44 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: lo 4.59 4.59 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2966) 12/07/23 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.56 0.00 0.68 3.05 0.03 86.68 07:44:01 0 14.84 0.00 0.93 0.83 0.03 83.36 07:44:01 1 17.69 0.00 0.77 1.75 0.05 79.74 07:44:01 2 15.48 0.00 0.92 1.10 0.03 82.46 07:44:01 3 12.40 0.00 1.29 14.28 0.02 72.01 07:44:01 4 4.42 0.00 0.39 0.07 0.02 95.11 07:44:01 5 2.90 0.00 0.34 4.60 0.02 92.15 07:44:01 6 1.39 0.00 0.34 0.41 0.02 97.84 07:44:01 7 7.38 0.00 0.48 1.28 0.03 90.83 07:45:01 all 10.12 0.00 1.63 3.42 0.04 84.79 07:45:01 0 22.59 0.00 2.08 1.48 0.07 73.78 07:45:01 1 2.86 0.00 1.30 1.07 0.02 94.75 07:45:01 2 5.14 0.00 1.46 8.00 0.03 85.36 07:45:01 3 7.62 0.00 1.44 10.31 0.03 80.60 07:45:01 4 21.71 0.00 2.47 1.25 0.05 74.51 07:45:01 5 7.60 0.00 1.32 0.64 0.03 90.41 07:45:01 6 4.17 0.00 1.29 2.55 0.03 91.96 07:45:01 7 9.22 0.00 1.69 2.10 0.05 86.94 07:46:01 all 9.17 0.00 3.87 9.01 0.06 77.89 07:46:01 0 8.47 0.00 4.54 2.54 0.05 84.40 07:46:01 1 10.25 0.00 5.14 24.79 0.08 59.73 07:46:01 2 7.76 0.00 3.39 10.38 0.05 78.43 07:46:01 3 9.91 0.00 2.88 20.77 0.05 66.39 07:46:01 4 9.37 0.00 3.97 1.88 0.07 84.72 07:46:01 5 8.00 0.00 3.75 5.95 0.07 82.23 07:46:01 6 9.81 0.00 3.00 2.33 0.07 84.79 07:46:01 7 9.82 0.00 4.24 3.33 0.07 82.53 07:47:01 all 31.98 0.00 3.14 1.51 0.09 63.27 07:47:01 0 23.02 0.00 2.07 0.24 0.08 74.59 07:47:01 1 34.90 0.00 3.31 0.18 0.08 61.53 07:47:01 2 31.32 0.00 3.14 0.03 0.10 65.41 07:47:01 3 27.00 0.00 2.97 9.13 0.08 60.81 07:47:01 4 39.50 0.00 3.41 0.02 0.10 56.97 07:47:01 5 33.57 0.00 3.69 0.60 0.10 62.03 07:47:01 6 33.14 0.00 3.48 1.66 0.10 61.62 07:47:01 7 33.39 0.00 3.09 0.22 0.10 63.20 07:48:01 all 3.36 0.00 0.70 2.38 0.04 93.52 07:48:01 0 2.54 0.00 0.75 0.35 0.03 96.33 07:48:01 1 2.79 0.00 0.74 0.08 0.05 96.34 07:48:01 2 4.53 0.00 0.65 0.40 0.05 94.37 07:48:01 3 3.07 0.00 0.58 14.38 0.05 81.91 07:48:01 4 4.23 0.00 0.79 1.29 0.05 93.65 07:48:01 5 3.95 0.00 0.80 2.09 0.03 93.13 07:48:01 6 3.20 0.00 0.69 0.17 0.03 95.92 07:48:01 7 2.56 0.00 0.59 0.25 0.05 96.55 Average: all 12.84 0.00 2.01 3.87 0.05 81.24 Average: 0 14.28 0.00 2.08 1.09 0.05 82.51 Average: 1 13.67 0.00 2.25 5.56 0.06 78.46 Average: 2 12.84 0.00 1.91 3.97 0.05 81.23 Average: 3 11.99 0.00 1.83 13.77 0.05 72.37 Average: 4 15.87 0.00 2.21 0.90 0.06 80.96 Average: 5 11.22 0.00 1.98 2.76 0.05 83.98 Average: 6 10.35 0.00 1.76 1.42 0.05 86.41 Average: 7 12.48 0.00 2.02 1.43 0.06 84.00