---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19182 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 14G 141G 10% / 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 24711 0 6597 30853 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:56:e1:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe56:e1b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:c7:ee:d4 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-19182) 03/29/24 _x86_64_ (8 CPU) 20:21:46 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 164.47 86.82 77.65 6166.04 52113.05 20:24:01 102.12 13.93 88.19 1141.14 21926.61 20:25:01 176.67 9.15 167.52 1629.73 61717.98 20:26:01 307.88 12.81 295.07 799.68 113175.32 20:27:01 33.06 0.35 32.71 30.13 15234.83 20:28:01 67.76 0.07 67.69 10.00 13386.47 Average: 142.00 20.52 121.48 1629.43 46260.90 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30152064 31659424 2787156 8.46 58532 1766156 1473408 4.34 925036 1585936 126504 20:24:01 29882944 31718928 3056276 9.28 84428 2049020 1379844 4.06 861616 1875212 155264 20:25:01 26358008 31664240 6581212 19.98 127228 5350184 1396684 4.11 1003748 5095532 1955408 20:26:01 23248432 29558192 9690788 29.42 141556 6286288 9447888 27.80 3298744 5787392 832 20:27:01 20906060 27336460 12033160 36.53 143836 6399084 12174780 35.82 5638940 5765888 1920 20:28:01 24149624 30599788 8789596 26.68 145208 6426364 2965192 8.72 2470848 5758956 276 Average: 25782855 30422839 7156365 21.73 116798 4712849 4806299 14.14 2366489 4311486 373367 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 339.63 237.09 1494.04 59.24 0.00 0.00 0.00 0.00 20:23:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 48.08 35.89 685.40 7.47 0.00 0.00 0.00 0.00 20:24:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1268.47 617.70 29296.20 46.62 0.00 0.00 0.00 0.00 20:25:01 lo 12.06 12.06 1.18 1.18 0.00 0.00 0.00 0.00 20:25:01 br-bf5a870bb1b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 296.92 155.06 10708.95 11.36 0.00 0.00 0.00 0.00 20:26:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 20:26:01 vethde2ae34 0.60 0.85 0.04 0.05 0.00 0.00 0.00 0.00 20:26:01 br-bf5a870bb1b9 0.37 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 9.80 5.52 2.13 1.86 0.00 0.00 0.00 0.00 20:27:01 lo 2.85 2.85 1.90 1.90 0.00 0.00 0.00 0.00 20:27:01 vethde2ae34 5.12 5.98 0.72 0.89 0.00 0.00 0.00 0.00 20:27:01 br-bf5a870bb1b9 1.10 1.23 0.90 0.98 0.00 0.00 0.00 0.00 20:28:01 ens3 21.66 19.73 7.73 24.38 0.00 0.00 0.00 0.00 20:28:01 lo 5.63 5.63 2.38 2.38 0.00 0.00 0.00 0.00 20:28:01 br-bf5a870bb1b9 1.15 1.62 1.99 0.16 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.76 178.50 7032.51 25.15 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 1.01 1.01 0.00 0.00 0.00 0.00 Average: br-bf5a870bb1b9 0.44 0.51 0.48 0.19 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-19182) 03/29/24 _x86_64_ (8 CPU) 20:21:46 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.17 0.00 1.21 3.08 0.03 86.51 20:23:01 0 6.65 0.00 1.04 0.35 0.02 91.95 20:23:01 1 7.04 0.00 1.04 3.98 0.03 87.92 20:23:01 2 4.46 0.00 0.63 4.66 0.03 90.21 20:23:01 3 12.98 0.00 1.30 0.52 0.03 85.16 20:23:01 4 5.31 0.00 0.57 0.22 0.03 93.87 20:23:01 5 6.89 0.00 2.29 11.94 0.03 78.85 20:23:01 6 4.89 0.00 1.07 1.07 0.02 92.95 20:23:01 7 25.16 0.00 1.74 1.87 0.05 71.18 20:24:01 all 10.54 0.00 0.76 1.61 0.03 87.07 20:24:01 0 27.45 0.00 1.81 1.14 0.03 69.57 20:24:01 1 8.16 0.00 0.85 4.25 0.02 86.72 20:24:01 2 9.49 0.00 0.70 0.67 0.03 89.11 20:24:01 3 6.32 0.00 0.53 2.12 0.02 91.01 20:24:01 4 0.38 0.00 0.30 3.56 0.05 95.70 20:24:01 5 4.47 0.00 0.30 0.00 0.00 95.23 20:24:01 6 0.20 0.00 0.10 0.07 0.00 99.63 20:24:01 7 27.89 0.00 1.47 1.07 0.05 69.52 20:25:01 all 12.81 0.00 4.81 3.73 0.06 78.60 20:25:01 0 10.23 0.00 5.02 12.75 0.07 71.93 20:25:01 1 16.18 0.00 5.66 3.62 0.07 74.47 20:25:01 2 15.58 0.00 5.46 0.83 0.07 78.06 20:25:01 3 9.66 0.00 4.64 7.35 0.07 78.29 20:25:01 4 9.40 0.00 5.08 3.64 0.07 81.81 20:25:01 5 13.36 0.00 4.02 0.22 0.05 82.35 20:25:01 6 12.67 0.00 3.75 0.42 0.05 83.11 20:25:01 7 15.37 0.00 4.81 1.03 0.05 78.73 20:26:01 all 34.30 0.00 5.69 4.68 0.08 55.24 20:26:01 0 33.39 0.00 6.43 12.17 0.09 47.93 20:26:01 1 36.20 0.00 6.10 15.03 0.10 42.57 20:26:01 2 33.73 0.00 5.75 1.70 0.07 58.76 20:26:01 3 32.33 0.00 5.26 3.64 0.08 58.68 20:26:01 4 35.56 0.00 5.33 1.44 0.07 57.60 20:26:01 5 33.31 0.00 5.81 0.73 0.08 60.07 20:26:01 6 35.74 0.00 5.28 0.74 0.08 58.15 20:26:01 7 34.14 0.00 5.58 2.12 0.08 58.08 20:27:01 all 38.91 0.00 3.54 0.55 0.09 56.92 20:27:01 0 34.99 0.00 2.96 0.00 0.08 61.97 20:27:01 1 38.79 0.00 3.92 0.72 0.08 56.48 20:27:01 2 39.21 0.00 3.61 0.10 0.08 57.00 20:27:01 3 38.69 0.00 3.78 2.18 0.08 55.26 20:27:01 4 40.75 0.00 3.60 0.42 0.10 55.13 20:27:01 5 39.99 0.00 3.52 0.15 0.08 56.25 20:27:01 6 40.26 0.00 3.53 0.49 0.08 55.64 20:27:01 7 38.64 0.00 3.38 0.27 0.08 57.62 20:28:01 all 4.57 0.00 0.84 0.70 0.05 93.84 20:28:01 0 4.33 0.00 0.72 0.13 0.05 94.77 20:28:01 1 4.66 0.00 0.94 0.47 0.05 93.89 20:28:01 2 5.85 0.00 0.94 0.02 0.07 93.13 20:28:01 3 4.10 0.00 0.90 0.22 0.03 94.75 20:28:01 4 4.02 0.00 0.90 4.32 0.05 90.71 20:28:01 5 4.60 0.00 0.64 0.10 0.03 94.64 20:28:01 6 3.89 0.00 0.72 0.22 0.05 95.12 20:28:01 7 5.14 0.00 0.97 0.13 0.03 93.72 Average: all 18.34 0.00 2.80 2.38 0.05 76.42 Average: 0 19.50 0.00 2.98 4.37 0.06 73.10 Average: 1 18.45 0.00 3.07 4.65 0.06 73.77 Average: 2 18.00 0.00 2.84 1.33 0.06 77.78 Average: 3 17.32 0.00 2.73 2.66 0.05 77.24 Average: 4 15.85 0.00 2.62 2.27 0.06 79.20 Average: 5 17.05 0.00 2.75 2.20 0.05 77.95 Average: 6 16.21 0.00 2.40 0.50 0.05 80.85 Average: 7 24.37 0.00 2.98 1.08 0.06 71.51