---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14252 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 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 833 26499 0 4834 30877 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:fd:1f:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fefd:1f70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:9b:90:81 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-14252) 01/22/24 _x86_64_ (8 CPU) 13:52:20 LINUX RESTART (8 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 100.68 30.86 69.82 1545.74 15925.21 13:55:01 116.76 23.06 93.70 2764.21 21904.08 13:56:01 316.38 13.43 302.95 783.57 97559.79 13:57:01 67.30 0.51 66.79 53.95 14451.22 13:58:01 56.24 1.37 54.87 109.72 11546.26 Average: 131.69 13.89 117.80 1054.74 32336.32 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30063680 31679380 2875540 8.73 70172 1855352 1473760 4.34 890852 1689260 174288 13:55:01 28860588 31689212 4078632 12.38 100820 3000912 1395780 4.11 965220 2741224 962068 13:56:01 26632068 31141128 6307152 19.15 132612 4558588 5745024 16.90 1623132 4173932 1896 13:57:01 25116420 29766436 7822800 23.75 136136 4690524 7470048 21.98 3080376 4218260 196 13:58:01 27141696 31617680 5797524 17.60 139264 4530132 1490696 4.39 1269300 4054516 44044 Average: 27562890 31178767 5376330 16.32 115801 3727102 3515062 10.34 1565776 3375438 236498 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 ens3 71.59 52.71 997.52 8.01 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:55:01 ens3 456.94 227.66 8355.90 21.47 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 13:55:01 br-ab355481f71b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 6.47 6.47 0.65 0.65 0.00 0.00 0.00 0.00 13:56:01 veth66e4e60 0.22 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:56:01 ens3 453.29 217.10 12393.74 15.56 0.00 0.00 0.00 0.00 13:56:01 vethb5c0c80 21.96 17.46 2.67 1.59 0.00 0.00 0.00 0.00 13:56:01 vethe112759 17.41 22.55 1.59 2.71 0.00 0.00 0.00 0.00 13:57:01 veth66e4e60 71.94 60.61 15.16 64.93 0.00 0.00 0.00 0.01 13:57:01 ens3 5.35 3.68 1.46 1.45 0.00 0.00 0.00 0.00 13:57:01 vethe112759 112.39 134.43 105.13 34.24 0.00 0.00 0.00 0.01 13:57:01 veth8506030 5.73 7.00 0.88 0.99 0.00 0.00 0.00 0.00 13:58:01 ens3 55.27 46.26 71.03 29.53 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 22.95 22.95 3.09 3.09 0.00 0.00 0.00 0.00 Average: ens3 209.16 109.83 4378.37 15.25 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 3.80 3.80 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14252) 01/22/24 _x86_64_ (8 CPU) 13:52:20 LINUX RESTART (8 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.08 0.00 0.75 2.17 0.03 86.97 13:54:01 0 13.78 0.00 0.93 0.15 0.03 85.11 13:54:01 1 15.61 0.00 1.37 0.25 0.02 82.76 13:54:01 2 5.51 0.00 0.27 1.32 0.02 92.89 13:54:01 3 0.23 0.00 0.17 7.11 0.03 92.45 13:54:01 4 1.03 0.00 0.32 1.83 0.00 96.82 13:54:01 5 4.99 0.00 0.67 0.42 0.02 93.91 13:54:01 6 25.03 0.00 1.12 3.96 0.07 69.82 13:54:01 7 14.50 0.00 1.12 2.34 0.05 81.99 13:55:01 all 10.89 0.00 1.77 2.34 0.05 84.95 13:55:01 0 18.85 0.00 1.83 1.84 0.07 77.41 13:55:01 1 16.58 0.00 2.65 0.82 0.10 79.85 13:55:01 2 6.26 0.00 1.39 0.17 0.02 92.17 13:55:01 3 7.80 0.00 1.46 2.30 0.07 88.38 13:55:01 4 7.95 0.00 1.29 0.13 0.03 90.60 13:55:01 5 10.08 0.00 1.56 3.28 0.03 85.05 13:55:01 6 12.05 0.00 2.01 1.09 0.03 84.81 13:55:01 7 7.57 0.00 1.96 9.16 0.03 81.27 13:56:01 all 10.90 0.00 4.35 7.18 0.08 77.50 13:56:01 0 10.10 0.00 4.55 29.60 0.08 55.67 13:56:01 1 10.10 0.00 3.23 2.31 0.08 84.28 13:56:01 2 10.98 0.00 5.02 2.10 0.08 81.81 13:56:01 3 12.56 0.00 4.55 15.00 0.08 67.81 13:56:01 4 11.64 0.00 3.66 0.55 0.07 84.07 13:56:01 5 10.16 0.00 4.84 1.06 0.10 83.84 13:56:01 6 10.73 0.00 3.64 1.97 0.08 83.58 13:56:01 7 10.97 0.00 5.28 4.88 0.07 78.81 13:57:01 all 26.27 0.00 2.76 1.08 0.07 69.82 13:57:01 0 20.57 0.00 2.37 5.36 0.07 71.63 13:57:01 1 24.51 0.00 2.39 0.17 0.09 72.84 13:57:01 2 26.95 0.00 3.19 0.68 0.09 69.09 13:57:01 3 23.11 0.00 2.66 0.34 0.05 73.84 13:57:01 4 32.67 0.00 3.37 0.32 0.09 63.55 13:57:01 5 19.17 0.00 2.14 0.53 0.05 78.11 13:57:01 6 23.90 0.00 2.25 0.03 0.07 73.75 13:57:01 7 39.25 0.00 3.67 1.25 0.09 55.75 13:58:01 all 5.30 0.00 0.70 1.14 0.05 92.82 13:58:01 0 15.30 0.00 0.85 5.12 0.07 78.65 13:58:01 1 3.14 0.00 0.75 0.69 0.05 95.37 13:58:01 2 4.20 0.00 0.69 1.37 0.05 93.69 13:58:01 3 2.02 0.00 0.55 0.65 0.05 96.73 13:58:01 4 2.37 0.00 0.53 0.15 0.05 96.89 13:58:01 5 10.79 0.00 1.02 0.32 0.07 87.80 13:58:01 6 1.97 0.00 0.55 0.53 0.05 96.90 13:58:01 7 2.64 0.00 0.68 0.25 0.02 96.41 Average: all 12.64 0.00 2.06 2.78 0.06 82.47 Average: 0 15.71 0.00 2.10 8.38 0.06 73.75 Average: 1 13.95 0.00 2.07 0.85 0.07 83.06 Average: 2 10.71 0.00 2.10 1.13 0.05 86.01 Average: 3 9.08 0.00 1.87 5.07 0.06 83.93 Average: 4 11.03 0.00 1.82 0.60 0.05 86.50 Average: 5 11.00 0.00 2.04 1.12 0.05 85.78 Average: 6 14.71 0.00 1.91 1.52 0.06 81.80 Average: 7 14.89 0.00 2.53 3.58 0.05 78.95