---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5432 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 11G 145G 7% / 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 871 28868 0 2426 30866 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:76:49:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe76:4959/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:11:ad:d8 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-5432) 02/14/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 114.20 35.94 78.26 1705.07 28967.56 23:38:01 137.51 17.86 119.65 650.16 35699.65 23:39:01 20.08 0.52 19.56 13.86 22789.94 23:40:01 39.94 2.96 36.98 114.59 24276.75 Average: 77.78 14.23 63.55 616.32 27928.69 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30084860 31691444 2854360 8.67 69628 1847384 1402976 4.13 879596 1682476 172236 23:38:01 28346584 30160936 4592636 13.94 82256 2031120 3244484 9.55 2447040 1826108 11128 23:39:01 27504420 29320940 5434800 16.50 82376 2032908 3925804 11.55 3293220 1821988 276 23:40:01 29578808 31617936 3360412 10.20 87244 2246664 1392644 4.10 1113692 1923564 147284 Average: 28878668 30697814 4060552 12.33 80376 2039519 2491477 7.33 1933387 1813534 82731 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 ens3 66.16 45.28 1006.35 8.88 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 498.02 352.52 2015.92 112.32 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 264.41 142.01 63.40 54.03 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 239.34 201.90 525.81 1031.44 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 267.82 186.02 902.39 302.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5432) 02/14/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.03 0.00 0.81 2.59 0.03 86.54 23:37:01 0 2.39 0.00 0.59 3.00 0.03 93.98 23:37:01 1 0.44 0.00 0.31 0.05 0.02 99.19 23:37:01 2 13.17 0.00 0.85 0.54 0.02 85.42 23:37:01 3 36.25 0.00 1.98 2.39 0.09 59.30 23:37:01 4 13.75 0.00 0.87 0.17 0.03 85.18 23:37:01 5 5.19 0.00 0.58 0.05 0.02 94.17 23:37:01 6 8.90 0.00 0.95 0.80 0.05 89.30 23:37:01 7 0.24 0.00 0.37 13.68 0.03 85.67 23:38:01 all 21.75 0.00 1.23 2.22 0.06 74.74 23:38:01 0 16.33 0.00 1.77 0.28 0.08 81.54 23:38:01 1 21.14 0.00 1.12 0.62 0.07 77.06 23:38:01 2 27.77 0.00 1.67 6.11 0.07 64.39 23:38:01 3 20.68 0.00 1.72 0.40 0.05 77.14 23:38:01 4 11.46 0.00 0.75 0.13 0.03 87.62 23:38:01 5 22.27 0.00 0.47 0.08 0.05 77.13 23:38:01 6 16.97 0.00 0.90 2.44 0.05 79.63 23:38:01 7 37.45 0.00 1.49 7.71 0.07 53.29 23:39:01 all 18.86 0.00 0.49 1.12 0.05 79.48 23:39:01 0 30.97 0.00 0.70 0.00 0.07 68.27 23:39:01 1 13.64 0.00 0.38 0.05 0.05 85.88 23:39:01 2 15.66 0.00 0.33 8.82 0.03 75.15 23:39:01 3 16.16 0.00 0.22 0.08 0.07 83.47 23:39:01 4 10.73 0.00 0.35 0.00 0.03 88.88 23:39:01 5 15.98 0.00 0.50 0.00 0.03 83.48 23:39:01 6 17.15 0.00 0.57 0.00 0.05 82.23 23:39:01 7 30.60 0.00 0.79 0.02 0.08 68.52 23:40:01 all 14.49 0.00 0.63 1.34 0.05 83.48 23:40:01 0 11.45 0.00 0.37 0.00 0.03 88.15 23:40:01 1 13.53 0.00 0.40 0.00 0.03 86.03 23:40:01 2 15.46 0.00 0.90 10.03 0.07 73.55 23:40:01 3 9.77 0.00 0.78 0.25 0.07 89.13 23:40:01 4 12.87 0.00 0.68 0.25 0.07 86.13 23:40:01 5 15.74 0.00 0.98 0.15 0.03 83.09 23:40:01 6 21.70 0.00 0.43 0.00 0.05 77.82 23:40:01 7 15.48 0.00 0.55 0.00 0.05 83.91 Average: all 16.31 0.00 0.79 1.81 0.05 81.04 Average: 0 15.34 0.00 0.86 0.81 0.05 82.93 Average: 1 12.23 0.00 0.55 0.18 0.04 86.99 Average: 2 18.03 0.00 0.94 6.40 0.05 74.59 Average: 3 20.63 0.00 1.17 0.77 0.07 77.36 Average: 4 12.19 0.00 0.66 0.14 0.04 86.96 Average: 5 14.83 0.00 0.63 0.07 0.03 84.43 Average: 6 16.21 0.00 0.71 0.81 0.05 82.22 Average: 7 21.00 0.00 0.80 5.32 0.06 72.82