---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24127 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 867 26600 0 4698 30843 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:e1:84:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fee1:84fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:43:22:52 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-24127) 04/18/24 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 98.10 18.01 80.09 1038.74 21354.62 12:25:01 135.70 19.61 116.09 726.82 26541.29 12:26:01 131.03 7.75 123.28 905.58 95550.74 12:27:01 31.81 0.25 31.56 15.73 27228.80 Average: 99.17 11.38 87.79 670.19 42757.35 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30096792 31672032 2842428 8.63 69492 1817240 1461912 4.30 898488 1653380 148596 12:25:01 28410932 30256084 4528288 13.75 83756 2059880 3151404 9.27 2369868 1839040 10780 12:26:01 24648284 29330972 8290936 25.17 105924 4783036 7145248 21.02 3382216 4431480 339148 12:27:01 27281620 31616884 5657600 17.18 106324 4450396 1444476 4.25 1141004 4080204 4028 Average: 27609407 30718993 5329813 16.18 91374 3277638 3300760 9.71 1947894 3001026 125638 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 54.21 38.37 846.64 7.46 0.00 0.00 0.00 0.00 12:24:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 454.10 308.23 2689.66 72.82 0.00 0.00 0.00 0.00 12:25:01 lo 0.82 0.82 0.14 0.14 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 br-9d972b2dbb7e 1.50 2.75 0.17 0.22 0.00 0.00 0.00 0.00 12:26:01 vethfcd596d 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 vethc38edb0 0.15 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:26:01 ens3 592.97 344.13 9017.28 72.36 0.00 0.00 0.00 0.00 12:27:01 ens3 550.74 382.50 124.84 107.03 0.00 0.00 0.00 0.00 12:27:01 lo 43.69 43.69 4.06 4.06 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 414.51 269.27 3179.30 65.16 0.00 0.00 0.00 0.00 Average: lo 9.98 9.98 0.94 0.94 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24127) 04/18/24 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.70 0.00 0.72 2.31 0.03 87.24 12:24:01 0 7.28 0.00 0.55 0.38 0.03 91.76 12:24:01 1 8.05 0.00 0.73 0.17 0.02 91.03 12:24:01 2 2.08 0.00 0.29 0.03 0.02 97.58 12:24:01 3 7.26 0.00 0.59 0.46 0.02 91.68 12:24:01 4 18.45 0.00 1.36 8.83 0.05 71.31 12:24:01 5 8.99 0.00 0.63 0.03 0.03 90.31 12:24:01 6 15.51 0.00 0.91 1.67 0.07 81.83 12:24:01 7 10.12 0.00 0.69 6.94 0.05 82.19 12:25:01 all 20.76 0.00 1.69 4.37 0.06 73.13 12:25:01 0 35.32 0.00 2.62 10.54 0.08 51.44 12:25:01 1 17.06 0.00 0.97 0.80 0.05 81.13 12:25:01 2 14.39 0.00 0.73 1.25 0.03 83.59 12:25:01 3 20.45 0.00 0.49 0.19 0.03 78.83 12:25:01 4 24.36 0.00 0.69 11.40 0.05 63.50 12:25:01 5 16.31 0.00 0.62 0.02 0.02 83.04 12:25:01 6 18.54 0.00 2.29 2.42 0.07 76.68 12:25:01 7 19.51 0.00 5.11 8.15 0.05 67.18 12:26:01 all 13.48 0.00 4.10 4.73 0.07 77.62 12:26:01 0 10.56 0.00 3.71 0.54 0.07 85.13 12:26:01 1 13.45 0.00 4.34 0.42 0.07 81.72 12:26:01 2 14.55 0.00 4.08 2.57 0.07 78.72 12:26:01 3 17.19 0.00 4.15 0.29 0.07 78.30 12:26:01 4 13.36 0.00 3.76 30.12 0.08 52.67 12:26:01 5 11.69 0.00 5.43 0.24 0.07 82.58 12:26:01 6 14.09 0.00 4.01 3.57 0.07 78.26 12:26:01 7 12.90 0.00 3.31 0.10 0.08 83.61 12:27:01 all 3.42 0.00 0.92 1.18 0.04 94.44 12:27:01 0 2.91 0.00 0.82 0.02 0.03 96.22 12:27:01 1 4.18 0.00 0.75 0.03 0.03 95.00 12:27:01 2 4.47 0.00 0.72 0.43 0.03 94.34 12:27:01 3 4.10 0.00 0.53 0.00 0.03 95.33 12:27:01 4 2.45 0.00 1.15 0.40 0.03 95.97 12:27:01 5 4.26 0.00 0.88 4.47 0.05 90.33 12:27:01 6 2.16 0.00 1.10 1.99 0.03 94.72 12:27:01 7 2.87 0.00 1.44 2.05 0.05 93.58 Average: all 11.82 0.00 1.86 3.14 0.05 83.13 Average: 0 14.07 0.00 1.93 2.89 0.05 81.06 Average: 1 10.70 0.00 1.70 0.36 0.04 87.21 Average: 2 8.88 0.00 1.45 1.07 0.04 88.56 Average: 3 12.22 0.00 1.45 0.23 0.04 86.06 Average: 4 14.63 0.00 1.74 12.66 0.05 70.92 Average: 5 10.31 0.00 1.88 1.20 0.04 86.57 Average: 6 12.43 0.00 2.08 2.41 0.06 83.02 Average: 7 11.36 0.00 2.65 4.31 0.06 81.62