---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20534 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: 2799.996 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 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 858 27099 0 4209 30852 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:5b:47:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe5b:4739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:00:5c:8b 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-20534) 04/04/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 106.18 36.71 69.47 1709.72 16257.42 11:22:01 119.16 22.93 96.23 2738.34 21238.86 11:23:01 387.15 12.65 374.50 806.63 81579.55 11:24:01 12.53 0.32 12.21 26.00 9821.80 11:25:01 49.84 1.43 48.41 112.25 12905.08 Average: 134.97 14.81 120.17 1078.59 28360.54 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30140040 31711612 2799180 8.50 68860 1813672 1374276 4.04 858108 1650200 143748 11:22:01 29074780 31651092 3864440 11.73 99364 2754056 1583848 4.66 1006252 2495080 754080 11:23:01 27108596 30989772 5830624 17.70 129752 3966600 3802556 11.19 1751688 3616556 224 11:24:01 26436764 30320376 6502456 19.74 130040 3968116 4502324 13.25 2424816 3612232 84 11:25:01 27795908 31637032 5143312 15.61 131460 3934648 1435432 4.22 1142880 3563580 22380 Average: 28111218 31261977 4828002 14.66 111895 3287418 2539687 7.47 1436749 2987530 184103 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 91.05 64.64 897.14 16.40 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:22:01 ens3 163.81 115.63 4690.76 13.43 0.00 0.00 0.00 0.00 11:22:01 br-8e8859cf49a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 6.20 6.20 0.59 0.59 0.00 0.00 0.00 0.00 11:23:01 ens3 194.78 125.00 6498.79 9.17 0.00 0.00 0.00 0.00 11:23:01 vetha933df4 1.55 1.40 0.20 0.19 0.00 0.00 0.00 0.00 11:23:01 br-8e8859cf49a1 0.57 0.55 0.05 0.29 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 7.02 5.42 1.48 1.32 0.00 0.00 0.00 0.00 11:24:01 vetha933df4 123.31 104.03 41.19 113.73 0.00 0.00 0.00 0.01 11:24:01 br-8e8859cf49a1 3.10 3.57 6.12 2.22 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 61.52 46.01 72.82 24.51 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 32.74 32.74 10.56 10.56 0.00 0.00 0.00 0.00 Average: ens3 103.64 71.34 2432.20 12.97 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 5.78 5.78 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20534) 04/04/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.76 0.00 0.80 2.19 0.04 87.20 11:21:01 0 3.76 0.00 0.58 3.84 0.02 91.80 11:21:01 1 5.18 0.00 0.52 0.22 0.03 94.05 11:21:01 2 9.08 0.00 0.72 0.85 0.03 89.32 11:21:01 3 1.89 0.00 0.50 0.30 0.03 97.28 11:21:01 4 10.37 0.00 0.69 0.35 0.02 88.57 11:21:01 5 27.67 0.00 1.74 6.63 0.05 63.90 11:21:01 6 11.28 0.00 0.90 4.26 0.05 83.51 11:21:01 7 8.93 0.00 0.75 1.12 0.05 89.15 11:22:01 all 10.66 0.00 1.45 2.19 0.04 85.66 11:22:01 0 5.44 0.00 0.85 0.02 0.02 93.67 11:22:01 1 8.50 0.00 1.21 0.30 0.03 89.96 11:22:01 2 8.08 0.00 1.02 2.89 0.03 87.98 11:22:01 3 11.52 0.00 1.46 7.18 0.03 79.81 11:22:01 4 8.82 0.00 1.36 0.54 0.03 89.26 11:22:01 5 3.42 0.00 0.99 1.32 0.03 94.24 11:22:01 6 25.88 0.00 2.95 1.88 0.07 69.22 11:22:01 7 13.62 0.00 1.81 3.40 0.05 81.12 11:23:01 all 12.44 0.00 3.27 5.08 0.06 79.15 11:23:01 0 11.94 0.00 3.06 1.82 0.07 83.11 11:23:01 1 15.64 0.00 4.23 3.56 0.07 76.49 11:23:01 2 13.29 0.00 3.57 0.37 0.05 82.72 11:23:01 3 10.16 0.00 2.76 5.82 0.07 81.18 11:23:01 4 13.44 0.00 2.80 0.62 0.05 83.09 11:23:01 5 9.82 0.00 2.80 0.59 0.05 86.75 11:23:01 6 14.64 0.00 3.65 1.35 0.07 80.29 11:23:01 7 10.54 0.00 3.30 26.64 0.07 59.45 11:24:01 all 7.03 0.00 0.58 0.56 0.04 91.79 11:24:01 0 8.71 0.00 0.72 0.18 0.03 90.35 11:24:01 1 11.53 0.00 0.93 0.00 0.03 87.50 11:24:01 2 3.82 0.00 0.40 0.03 0.03 95.71 11:24:01 3 9.22 0.00 0.77 0.00 0.03 89.98 11:24:01 4 9.02 0.00 0.45 0.00 0.05 90.48 11:24:01 5 5.96 0.00 0.42 0.00 0.03 93.59 11:24:01 6 4.57 0.00 0.62 0.03 0.02 94.76 11:24:01 7 3.44 0.00 0.30 4.24 0.08 91.93 11:25:01 all 5.59 0.00 0.54 0.79 0.03 93.05 11:25:01 0 3.56 0.00 0.68 0.31 0.03 95.41 11:25:01 1 2.68 0.00 0.40 0.20 0.02 96.70 11:25:01 2 3.42 0.00 0.52 0.80 0.05 95.21 11:25:01 3 14.42 0.00 0.68 0.48 0.03 84.38 11:25:01 4 3.12 0.00 0.62 0.20 0.05 96.01 11:25:01 5 7.69 0.00 0.58 0.38 0.02 91.32 11:25:01 6 1.45 0.00 0.37 0.13 0.02 98.03 11:25:01 7 8.41 0.00 0.47 3.79 0.05 87.28 Average: all 9.09 0.00 1.33 2.16 0.04 87.39 Average: 0 6.67 0.00 1.18 1.23 0.03 90.89 Average: 1 8.70 0.00 1.46 0.85 0.04 88.96 Average: 2 7.53 0.00 1.24 0.99 0.04 90.20 Average: 3 9.44 0.00 1.23 2.75 0.04 86.54 Average: 4 8.94 0.00 1.18 0.34 0.04 89.50 Average: 5 10.90 0.00 1.30 1.78 0.04 85.97 Average: 6 11.55 0.00 1.69 1.53 0.04 85.19 Average: 7 8.98 0.00 1.32 7.79 0.06 81.85