---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13196 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 142G 9% / 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 860 24903 0 6402 30850 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:c6:8a:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fec6:8a7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:a7:ab:6e 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-13196) 03/14/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 100.92 17.73 83.19 1021.83 25933.68 20:24:01 137.83 23.10 114.73 2784.47 34625.70 20:25:01 281.94 7.48 274.45 556.67 152661.96 20:26:01 164.21 6.20 158.01 277.12 25926.18 20:27:01 33.43 0.30 33.13 19.46 20656.29 20:28:01 86.64 1.33 85.30 104.78 22085.25 Average: 134.16 9.36 124.80 794.06 46981.51 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30060088 31681456 2879132 8.74 72924 1856784 1458724 4.29 895192 1686904 189668 20:24:01 28266144 31646828 4673076 14.19 113136 3509980 1561500 4.59 1005744 3257272 1416036 20:25:01 25302324 31406264 7636896 23.18 134404 6105816 4156496 12.23 1306004 5790596 12208 20:26:01 21535656 27762200 11403564 34.62 141528 6206244 11763280 34.61 5209124 5578144 1024 20:27:01 20442636 26703672 12496584 37.94 142328 6237684 12777148 37.59 6290800 5580376 164 20:28:01 25465312 31553052 7473908 22.69 144268 6079044 1616164 4.76 1527940 5407904 492 Average: 25178693 30125579 7760527 23.56 124765 4999259 5555552 16.35 2705801 4550199 269932 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 62.29 41.96 1016.10 7.99 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 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 ens3 573.20 273.55 10075.57 24.17 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 20:24:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 20:24:01 br-2af7f1b61f68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth9f2a528 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth99fa679 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 ens3 846.38 449.94 29184.95 31.78 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 1.98 1.70 0.76 0.94 0.00 0.00 0.00 0.00 20:26:01 vethfcea684 2.38 3.08 0.33 0.30 0.00 0.00 0.00 0.00 20:26:01 veth86add9b 18.73 17.10 2.28 2.41 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 31.76 24.83 9.81 25.13 0.00 0.00 0.00 0.00 20:27:01 vethfcea684 4.23 5.93 0.69 1.21 0.00 0.00 0.00 0.00 20:27:01 veth86add9b 49.31 36.93 8.86 6.56 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 37.33 30.64 64.58 15.59 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 20:28:01 lo 29.65 29.65 6.99 6.99 0.00 0.00 0.00 0.00 Average: ens3 258.82 137.10 6725.29 17.60 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 4.29 4.29 1.11 1.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13196) 03/14/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.07 0.00 0.71 2.18 0.03 87.01 20:23:01 0 23.71 0.00 1.35 0.99 0.05 73.90 20:23:01 1 7.56 0.00 0.62 0.45 0.02 91.36 20:23:01 2 0.38 0.00 0.42 6.40 0.03 92.77 20:23:01 3 0.95 0.00 0.42 0.03 0.00 98.60 20:23:01 4 0.65 0.00 0.35 6.96 0.02 92.02 20:23:01 5 27.37 0.00 1.42 1.51 0.05 69.65 20:23:01 6 12.24 0.00 0.73 0.90 0.05 86.08 20:23:01 7 7.77 0.00 0.38 0.25 0.03 91.57 20:24:01 all 11.74 0.00 2.74 2.39 0.05 83.08 20:24:01 0 17.09 0.00 3.05 1.09 0.05 78.72 20:24:01 1 11.71 0.00 2.40 1.43 0.05 84.40 20:24:01 2 11.03 0.00 2.76 2.99 0.03 83.19 20:24:01 3 6.29 0.00 2.18 0.24 0.03 91.26 20:24:01 4 5.70 0.00 2.95 0.02 0.05 91.28 20:24:01 5 6.04 0.00 2.21 0.34 0.03 91.38 20:24:01 6 6.21 0.00 2.44 11.73 0.08 79.53 20:24:01 7 29.87 0.00 3.88 1.31 0.07 64.87 20:25:01 all 11.10 0.00 5.38 8.19 0.07 75.25 20:25:01 0 10.54 0.00 5.38 0.42 0.07 83.59 20:25:01 1 10.61 0.00 5.83 0.25 0.05 83.25 20:25:01 2 13.36 0.00 4.85 15.83 0.09 65.87 20:25:01 3 10.88 0.00 4.24 1.52 0.05 83.31 20:25:01 4 13.24 0.00 7.01 27.60 0.09 52.06 20:25:01 5 9.39 0.00 4.90 0.25 0.07 85.39 20:25:01 6 10.24 0.00 6.44 17.06 0.08 66.17 20:25:01 7 10.60 0.00 4.44 2.79 0.08 82.09 20:26:01 all 60.40 0.00 6.76 1.33 0.11 31.40 20:26:01 0 58.18 0.00 6.56 0.83 0.10 34.33 20:26:01 1 62.29 0.00 6.99 1.40 0.12 29.20 20:26:01 2 60.66 0.00 6.39 0.66 0.12 32.17 20:26:01 3 61.68 0.00 6.64 0.85 0.12 30.72 20:26:01 4 66.68 0.00 7.20 3.21 0.14 22.77 20:26:01 5 53.67 0.00 6.28 1.08 0.10 38.87 20:26:01 6 58.16 0.00 6.44 0.78 0.10 34.52 20:26:01 7 61.91 0.00 7.68 1.81 0.10 28.50 20:27:01 all 15.09 0.00 1.62 0.95 0.09 82.25 20:27:01 0 12.29 0.00 1.34 0.15 0.10 86.12 20:27:01 1 16.25 0.00 2.10 0.00 0.10 81.55 20:27:01 2 15.34 0.00 1.60 0.13 0.10 82.82 20:27:01 3 16.56 0.00 1.31 0.02 0.10 82.01 20:27:01 4 14.69 0.00 1.69 3.90 0.07 79.66 20:27:01 5 15.26 0.00 1.60 0.02 0.08 83.04 20:27:01 6 14.95 0.00 1.67 0.07 0.08 83.23 20:27:01 7 15.37 0.00 1.59 3.33 0.12 79.59 20:28:01 all 4.84 0.00 0.69 1.27 0.05 93.16 20:28:01 0 1.50 0.00 0.57 0.15 0.03 97.75 20:28:01 1 13.12 0.00 1.03 0.37 0.05 85.43 20:28:01 2 1.15 0.00 0.73 0.22 0.07 97.83 20:28:01 3 16.50 0.00 0.80 0.37 0.05 82.29 20:28:01 4 3.21 0.00 0.79 3.20 0.03 92.77 20:28:01 5 1.05 0.00 0.60 5.42 0.03 92.89 20:28:01 6 0.75 0.00 0.52 0.22 0.03 98.48 20:28:01 7 1.35 0.00 0.50 0.27 0.03 97.85 Average: all 18.80 0.00 2.97 2.71 0.07 75.45 Average: 0 20.50 0.00 3.03 0.60 0.07 75.80 Average: 1 20.21 0.00 3.15 0.65 0.06 75.93 Average: 2 16.90 0.00 2.78 4.35 0.07 75.91 Average: 3 18.73 0.00 2.58 0.50 0.06 78.13 Average: 4 17.20 0.00 3.30 7.42 0.06 72.01 Average: 5 18.77 0.00 2.82 1.44 0.06 76.90 Average: 6 17.04 0.00 3.03 5.09 0.07 74.76 Average: 7 21.07 0.00 3.07 1.62 0.07 74.16