---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40088 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 870 27078 0 4218 30841 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:96:0c:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe96:ce2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:fb:13:4e 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::42:2fff:fefb:134e/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-40088) 09/20/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 315.18 38.37 276.81 1744.09 29351.95 11:22:01 470.12 21.11 449.01 2627.03 94035.66 11:23:01 128.06 0.35 127.71 38.39 37646.79 11:24:01 49.21 0.57 48.64 16.80 21588.94 Average: 240.65 15.10 225.54 1106.60 45655.16 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30058692 31662776 2880528 8.74 71928 1842012 1443072 4.25 912676 1676824 172184 11:22:01 27475552 31119612 5463668 16.59 113624 3788296 3466496 10.20 1618188 3402388 200 11:23:01 26646012 30607812 6293208 19.11 142368 4041964 4185616 12.32 2190100 3610812 316 11:24:01 27804824 31650348 5134396 15.59 142800 3911208 1459632 4.29 1185952 3496304 344 Average: 27996270 31260137 4942950 15.01 117680 3395870 2638704 7.76 1476729 3046582 43261 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 104.35 66.49 1087.14 25.81 0.00 0.00 0.00 0.00 11:21:01 lo 1.40 1.40 0.15 0.15 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 vethcdbb58a 55.12 75.44 8.61 10.22 0.00 0.00 0.00 0.00 11:22:01 veth23764f2 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:22:01 vetha3e9722 0.60 0.72 0.07 0.38 0.00 0.00 0.00 0.00 11:23:01 docker0 13.18 18.26 2.11 285.67 0.00 0.00 0.00 0.00 11:23:01 veth02ba5d3 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 11:23:01 vethcdbb58a 491.58 494.17 120.85 59.80 0.00 0.00 0.00 0.01 11:23:01 veth23764f2 0.20 0.23 0.02 0.55 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 11:24:01 ens3 901.12 590.88 13664.96 119.54 0.00 0.00 0.00 0.00 11:24:01 lo 20.40 20.40 1.80 1.80 0.00 0.00 0.00 0.00 Average: docker0 3.30 4.57 0.53 71.41 0.00 0.00 0.00 0.00 Average: ens3 144.17 92.88 3231.66 16.45 0.00 0.00 0.00 0.00 Average: lo 4.12 4.12 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40088) 09/20/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.52 0.00 0.97 3.40 0.03 86.07 11:21:01 0 1.95 0.00 0.57 0.38 0.02 97.08 11:21:01 1 2.03 0.00 0.33 0.15 0.00 97.48 11:21:01 2 1.07 0.00 0.40 0.17 0.00 98.37 11:21:01 3 26.00 0.00 1.36 3.25 0.05 69.35 11:21:01 4 5.89 0.00 1.24 12.13 0.03 80.71 11:21:01 5 23.55 0.00 2.07 4.50 0.07 69.81 11:21:01 6 3.79 0.00 0.80 6.47 0.07 88.87 11:21:01 7 12.01 0.00 0.99 0.30 0.02 86.69 11:22:01 all 16.04 0.00 5.11 6.26 0.06 72.53 11:22:01 0 16.77 0.00 4.63 2.18 0.05 76.36 11:22:01 1 11.59 0.00 4.81 1.47 0.05 82.08 11:22:01 2 13.81 0.00 5.07 1.36 0.05 79.72 11:22:01 3 24.29 0.00 5.77 1.90 0.07 67.98 11:22:01 4 12.51 0.00 4.38 2.71 0.07 80.33 11:22:01 5 14.65 0.00 4.70 13.32 0.05 67.27 11:22:01 6 13.66 0.00 5.27 4.11 0.07 76.88 11:22:01 7 21.11 0.00 6.23 23.14 0.08 49.43 11:23:01 all 11.78 0.00 2.13 2.55 0.05 83.48 11:23:01 0 12.53 0.00 1.94 0.02 0.07 85.45 11:23:01 1 10.24 0.00 1.56 2.35 0.05 85.80 11:23:01 2 9.90 0.00 1.71 0.43 0.05 87.91 11:23:01 3 10.96 0.00 3.48 1.56 0.03 83.97 11:23:01 4 9.33 0.00 2.08 11.24 0.05 77.31 11:23:01 5 15.40 0.00 2.25 4.09 0.05 78.21 11:23:01 6 13.94 0.00 2.54 0.08 0.05 83.39 11:23:01 7 11.94 0.00 1.55 0.74 0.07 85.70 11:24:01 all 0.95 0.00 0.35 1.25 0.03 97.43 11:24:01 0 1.17 0.00 0.42 0.05 0.05 98.31 11:24:01 1 0.88 0.00 0.40 0.03 0.00 98.68 11:24:01 2 1.25 0.00 0.38 0.02 0.02 98.33 11:24:01 3 0.77 0.00 0.35 0.15 0.02 98.72 11:24:01 4 0.54 0.00 0.44 5.59 0.02 93.42 11:24:01 5 0.70 0.00 0.33 0.13 0.03 98.80 11:24:01 6 1.24 0.00 0.25 0.03 0.02 98.46 11:24:01 7 1.05 0.00 0.22 4.01 0.00 94.72 Average: all 9.56 0.00 2.14 3.36 0.04 84.90 Average: 0 8.09 0.00 1.88 0.66 0.05 89.32 Average: 1 6.17 0.00 1.77 1.00 0.03 91.03 Average: 2 6.49 0.00 1.88 0.49 0.03 91.10 Average: 3 15.48 0.00 2.73 1.71 0.04 80.03 Average: 4 7.06 0.00 2.03 7.91 0.04 82.95 Average: 5 13.56 0.00 2.33 5.49 0.05 78.56 Average: 6 8.15 0.00 2.21 2.67 0.05 86.92 Average: 7 11.50 0.00 2.23 7.00 0.04 79.23