---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14607 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 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 856 25940 0 5370 30855 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:aa:24:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feaa:2418/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:72:44:c9 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-14607) 03/20/24 _x86_64_ (8 CPU) 13:52:25 LINUX RESTART (8 CPU) 13:53:02 tps rtps wtps bread/s bwrtn/s 13:54:01 267.08 41.68 225.40 1894.95 21175.47 13:55:01 121.00 23.62 97.38 2715.73 25270.27 13:56:01 239.89 0.38 239.51 55.99 115338.78 13:57:01 215.56 13.11 202.45 830.48 25409.18 Average: 210.65 19.61 191.05 1372.01 46902.74 13:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30160292 31717788 2778928 8.44 67096 1803184 1369392 4.03 854588 1639860 132612 13:55:01 29475592 31654768 3463628 10.52 89440 2379864 1543880 4.54 972244 2158680 378236 13:56:01 26626480 31641584 6312740 19.16 131152 5050060 1459544 4.29 1046700 4781240 45728 13:57:01 24692108 29888596 8247112 25.04 140336 5205980 6716712 19.76 2987928 4716196 184 Average: 27738618 31225684 5200602 15.79 107006 3609772 2772382 8.16 1465365 3323994 139190 13:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:54:01 ens3 160.71 104.64 1023.52 33.72 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 13:55:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 13:55:01 br-8f80ba685074 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 120.50 85.27 2869.24 29.08 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 13:56:01 lo 5.93 5.93 0.61 0.61 0.00 0.00 0.00 0.00 13:56:01 br-8f80ba685074 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 977.77 502.32 22609.96 37.53 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 vethe663c07 8.94 8.63 1.23 1.20 0.00 0.00 0.00 0.00 13:57:01 veth1639da4 26.95 25.10 11.56 16.27 0.00 0.00 0.00 0.00 13:57:01 lo 2.93 2.93 0.47 0.47 0.00 0.00 0.00 0.00 13:57:01 veth69cc7c2 5.15 4.71 0.59 0.53 0.00 0.00 0.00 0.00 Average: vethe663c07 2.25 2.17 0.31 0.30 0.00 0.00 0.00 0.00 Average: veth1639da4 6.77 6.30 2.90 4.09 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.43 0.43 0.00 0.00 0.00 0.00 Average: veth69cc7c2 1.29 1.18 0.15 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14607) 03/20/24 _x86_64_ (8 CPU) 13:52:25 LINUX RESTART (8 CPU) 13:53:02 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 9.66 0.00 0.86 2.80 0.04 86.66 13:54:01 0 3.82 0.00 1.09 4.71 0.05 90.33 13:54:01 1 4.80 0.00 0.59 0.85 0.02 93.75 13:54:01 2 30.78 0.00 2.11 1.92 0.07 65.13 13:54:01 3 11.96 0.00 0.75 0.78 0.05 86.46 13:54:01 4 2.77 0.00 0.66 13.63 0.03 82.90 13:54:01 5 12.15 0.00 0.80 0.22 0.03 86.80 13:54:01 6 9.15 0.00 0.53 0.25 0.05 90.02 13:54:01 7 1.90 0.00 0.32 0.00 0.02 97.76 13:55:01 all 10.57 0.00 0.99 2.07 0.03 86.34 13:55:01 0 8.49 0.00 1.07 1.50 0.07 88.87 13:55:01 1 10.73 0.00 1.16 0.10 0.03 87.98 13:55:01 2 23.14 0.00 1.34 1.07 0.03 74.42 13:55:01 3 7.58 0.00 0.73 0.10 0.03 91.55 13:55:01 4 1.27 0.00 0.52 8.35 0.03 89.83 13:55:01 5 2.98 0.00 0.87 2.04 0.02 94.09 13:55:01 6 2.76 0.00 0.63 2.05 0.00 94.56 13:55:01 7 27.56 0.00 1.64 1.37 0.05 69.38 13:56:01 all 9.98 0.00 4.43 7.00 0.06 78.53 13:56:01 0 9.92 0.00 5.91 41.05 0.08 43.03 13:56:01 1 8.29 0.00 4.74 0.12 0.03 86.82 13:56:01 2 9.19 0.00 4.92 0.41 0.07 85.42 13:56:01 3 10.29 0.00 4.17 5.96 0.05 79.53 13:56:01 4 9.83 0.00 4.16 4.05 0.10 81.86 13:56:01 5 9.32 0.00 2.78 4.04 0.05 83.81 13:56:01 6 10.14 0.00 4.64 0.34 0.05 84.83 13:56:01 7 12.90 0.00 4.08 0.19 0.05 82.79 13:57:01 all 25.92 0.00 3.72 3.03 0.09 67.24 13:57:01 0 29.21 0.00 4.10 3.75 0.08 62.86 13:57:01 1 30.02 0.00 4.71 3.47 0.08 61.71 13:57:01 2 28.64 0.00 3.95 4.09 0.10 63.21 13:57:01 3 24.76 0.00 3.53 5.55 0.08 66.08 13:57:01 4 28.29 0.00 3.62 1.54 0.08 66.45 13:57:01 5 23.35 0.00 3.50 2.69 0.12 70.34 13:57:01 6 21.82 0.00 3.43 1.34 0.08 73.33 13:57:01 7 21.27 0.00 2.89 1.87 0.07 73.90 Average: all 14.04 0.00 2.50 3.72 0.06 79.69 Average: 0 12.89 0.00 3.04 12.68 0.07 71.32 Average: 1 13.48 0.00 2.80 1.13 0.04 82.55 Average: 2 22.93 0.00 3.08 1.87 0.07 72.06 Average: 3 13.64 0.00 2.29 3.09 0.05 80.92 Average: 4 10.56 0.00 2.24 6.89 0.06 80.26 Average: 5 11.93 0.00 1.99 2.25 0.05 83.77 Average: 6 10.96 0.00 2.31 1.00 0.05 85.69 Average: 7 15.96 0.00 2.23 0.86 0.05 80.91