---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3226 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 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 799 28077 0 3290 30911 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:c6:f5:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fec6:f55a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:11:58:a8 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:a8ff:fe11:58a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3226) 02/06/24 _x86_64_ (8 CPU) 18:24:25 LINUX RESTART (8 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 106.32 50.44 55.87 2230.56 25223.26 18:27:01 88.42 6.85 81.57 1297.92 29498.15 18:28:01 171.09 3.13 167.96 414.86 63836.16 Average: 121.94 20.14 101.80 1314.45 39519.19 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30245764 31701308 2693456 8.18 54772 1720896 1456732 4.29 865296 1553464 56576 18:27:01 28978856 31702748 3960364 12.02 88228 2912240 1680180 4.94 925156 2671136 1094188 18:28:01 28720504 31622168 4218716 12.81 102848 3059956 1493988 4.40 1030812 2793716 32312 Average: 29315041 31675408 3624179 11.00 81949 2564364 1543633 4.54 940421 2339439 394359 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 ens3 395.50 254.62 1441.38 62.69 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:27:01 ens3 429.48 223.78 6531.79 21.82 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00 18:28:01 ens3 30.99 24.43 76.05 8.61 0.00 0.00 0.00 0.00 18:28:01 docker0 0.88 1.10 0.07 6.28 0.00 0.00 0.00 0.00 18:28:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 285.32 167.61 2683.07 31.04 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.37 0.02 2.09 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3226) 02/06/24 _x86_64_ (8 CPU) 18:24:25 LINUX RESTART (8 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 8.28 0.00 0.80 2.63 0.10 88.19 18:26:01 0 10.13 0.00 0.98 1.10 0.02 87.77 18:26:01 1 6.35 0.00 0.88 0.30 0.60 91.87 18:26:01 2 13.51 0.00 0.87 16.95 0.05 68.61 18:26:01 3 10.33 0.00 0.63 0.24 0.05 88.75 18:26:01 4 6.07 0.00 1.15 0.27 0.02 92.50 18:26:01 5 1.93 0.00 0.60 0.85 0.00 96.61 18:26:01 6 3.91 0.00 0.37 0.79 0.02 94.92 18:26:01 7 14.08 0.00 0.90 0.58 0.03 84.40 18:27:01 all 11.48 0.00 2.08 3.07 0.04 83.33 18:27:01 0 20.71 0.00 2.36 0.22 0.07 76.64 18:27:01 1 12.95 0.00 2.39 0.10 0.05 84.51 18:27:01 2 10.02 0.00 2.71 12.55 0.03 74.69 18:27:01 3 6.16 0.00 1.94 0.03 0.05 91.82 18:27:01 4 5.20 0.00 1.83 2.94 0.03 90.00 18:27:01 5 3.25 0.00 1.19 0.10 0.03 95.43 18:27:01 6 16.31 0.00 2.21 7.76 0.05 73.66 18:27:01 7 17.28 0.00 1.96 0.88 0.05 79.83 18:28:01 all 9.19 0.00 1.22 3.74 0.03 85.82 18:28:01 0 3.68 0.00 0.85 0.02 0.02 95.43 18:28:01 1 29.27 0.00 2.04 0.78 0.05 67.86 18:28:01 2 4.12 0.00 0.64 1.42 0.03 93.79 18:28:01 3 2.62 0.00 1.10 0.03 0.03 96.21 18:28:01 4 1.34 0.00 1.98 27.16 0.03 69.49 18:28:01 5 3.78 0.00 1.04 0.05 0.02 95.11 18:28:01 6 16.80 0.00 1.17 0.32 0.02 81.70 18:28:01 7 11.91 0.00 0.97 0.20 0.03 86.88 Average: all 9.65 0.00 1.36 3.15 0.06 85.78 Average: 0 11.51 0.00 1.40 0.45 0.03 86.62 Average: 1 16.18 0.00 1.77 0.39 0.23 81.43 Average: 2 9.21 0.00 1.41 10.30 0.04 79.04 Average: 3 6.34 0.00 1.23 0.10 0.04 92.29 Average: 4 4.20 0.00 1.65 10.11 0.03 84.01 Average: 5 2.99 0.00 0.94 0.33 0.02 95.72 Average: 6 12.34 0.00 1.25 2.95 0.03 83.44 Average: 7 14.41 0.00 1.28 0.55 0.04 83.72