---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14161 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 12G 144G 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 864 27543 0 3758 30847 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:01:a8:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe01:a8eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:34:e5:b5 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 inet6 fe80::42:50ff:fe34:e5b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14161) 01/22/24 _x86_64_ (8 CPU) 11:25:21 LINUX RESTART (8 CPU) 11:26:02 tps rtps wtps bread/s bwrtn/s 11:27:01 99.15 18.03 81.12 1039.15 24130.01 11:28:01 155.27 44.33 110.95 2524.25 32179.17 11:29:01 291.62 5.53 286.09 502.85 54878.99 11:30:01 165.16 0.27 164.89 36.93 55415.70 Average: 178.13 17.03 161.09 1025.74 41724.26 11:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 30073744 31704684 2865476 8.70 72228 1867680 1435400 4.22 870984 1699240 186668 11:28:01 28716212 30679788 4223008 12.82 84288 2176684 2220152 6.53 1988540 1914316 28448 11:29:01 27502192 30466004 5437028 16.51 91284 3150596 2360584 6.95 2364832 2703904 196 11:30:01 26877844 30349432 6061376 18.40 102032 3633460 2348664 6.91 2757624 2906668 0 Average: 28292498 30799977 4646722 14.11 87458 2707105 2091200 6.15 1995495 2306032 53828 11:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 68.51 46.82 1091.57 8.55 0.00 0.00 0.00 0.00 11:27:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 1866.47 1455.27 3356.17 473.36 0.00 0.00 0.00 0.00 11:28:01 lo 1.47 1.47 0.25 0.25 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 1372.49 1097.55 2896.74 1880.65 0.00 0.00 0.00 0.00 11:29:01 lo 6.77 6.77 1.20 1.20 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 550.04 482.59 1760.31 1929.55 0.00 0.00 0.00 0.00 11:30:01 lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 11:30:01 docker0 7.60 23.45 0.45 362.60 0.00 0.00 0.00 0.00 Average: ens3 968.13 773.59 2281.15 1077.48 0.00 0.00 0.00 0.00 Average: lo 3.54 3.54 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 1.91 5.91 0.11 91.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14161) 01/22/24 _x86_64_ (8 CPU) 11:25:21 LINUX RESTART (8 CPU) 11:26:02 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 9.82 0.00 0.66 3.04 0.03 86.45 11:27:01 0 1.60 0.00 0.19 0.32 0.03 97.86 11:27:01 1 11.46 0.00 1.15 4.77 0.05 82.57 11:27:01 2 23.10 0.00 1.02 1.88 0.03 73.97 11:27:01 3 27.06 0.00 1.17 1.26 0.05 70.46 11:27:01 4 8.34 0.00 0.58 0.88 0.03 90.17 11:27:01 5 0.78 0.00 0.29 14.54 0.00 84.39 11:27:01 6 1.81 0.00 0.32 0.42 0.03 97.41 11:27:01 7 4.68 0.00 0.56 0.19 0.02 94.56 11:28:01 all 34.52 0.00 3.28 2.24 0.08 59.88 11:28:01 0 30.04 0.00 4.81 2.22 0.10 62.83 11:28:01 1 26.02 0.00 3.87 2.61 0.07 67.45 11:28:01 2 38.76 0.00 5.61 1.44 0.07 54.12 11:28:01 3 39.99 0.00 2.70 1.76 0.10 55.46 11:28:01 4 38.50 0.00 2.85 0.57 0.07 58.01 11:28:01 5 32.80 0.00 2.02 7.41 0.07 57.70 11:28:01 6 34.12 0.00 1.81 1.22 0.05 62.79 11:28:01 7 35.93 0.00 2.55 0.71 0.10 60.72 11:29:01 all 28.30 0.00 3.49 3.38 0.07 64.76 11:29:01 0 22.01 0.00 5.18 0.97 0.05 71.79 11:29:01 1 30.33 0.00 4.80 0.25 0.08 64.53 11:29:01 2 31.32 0.00 2.70 0.54 0.07 65.37 11:29:01 3 27.95 0.00 2.81 10.25 0.08 58.91 11:29:01 4 33.89 0.00 6.12 0.23 0.08 59.67 11:29:01 5 23.79 0.00 1.59 1.69 0.07 72.87 11:29:01 6 28.62 0.00 2.33 0.03 0.07 68.94 11:29:01 7 28.50 0.00 2.36 13.11 0.07 55.96 11:30:01 all 13.37 0.00 1.57 4.12 0.06 80.89 11:30:01 0 14.56 0.00 1.22 0.05 0.05 84.11 11:30:01 1 11.62 0.00 1.90 2.97 0.05 83.46 11:30:01 2 14.83 0.00 1.14 0.08 0.07 83.88 11:30:01 3 15.44 0.00 1.59 0.03 0.05 82.88 11:30:01 4 9.93 0.00 2.23 6.44 0.05 81.35 11:30:01 5 15.32 0.00 1.40 1.99 0.07 81.22 11:30:01 6 7.78 0.00 1.21 7.21 0.05 83.75 11:30:01 7 17.56 0.00 1.85 14.26 0.08 66.25 Average: all 21.54 0.00 2.25 3.19 0.06 72.95 Average: 0 17.10 0.00 2.86 0.89 0.06 79.10 Average: 1 19.87 0.00 2.94 2.64 0.06 74.49 Average: 2 27.07 0.00 2.63 0.98 0.06 69.26 Average: 3 27.61 0.00 2.07 3.33 0.07 66.92 Average: 4 22.71 0.00 2.96 2.03 0.06 72.24 Average: 5 18.21 0.00 1.33 6.37 0.05 74.04 Average: 6 18.14 0.00 1.42 2.22 0.05 78.16 Average: 7 21.70 0.00 1.83 7.08 0.07 69.32