---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6635 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 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 822 27472 0 3872 30888 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:74:07:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe74:742/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:bb:b6:87 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-6635) 12/21/23 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 106.51 34.69 71.83 1670.78 21644.92 02:21:01 124.83 22.93 101.90 2744.08 28898.25 02:22:01 284.22 12.71 271.50 802.40 76106.52 02:23:01 37.96 0.35 37.61 27.73 16819.01 Average: 138.38 17.67 120.71 1311.26 35866.58 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30120140 31723528 2819080 8.56 69388 1843436 1459440 4.29 843144 1678224 162512 02:21:01 29204588 31687332 3734632 11.34 95332 2667724 1592676 4.69 965328 2411192 607948 02:22:01 27029508 30686708 5909712 17.94 115076 3779400 4600464 13.54 2065576 3397812 372 02:23:01 27307660 30992840 5631560 17.10 115636 3807752 2929240 8.62 1825016 3369100 124 Average: 28415474 31272602 4523746 13.73 98858 3024578 2645455 7.78 1424766 2714082 192739 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 64.33 41.72 976.76 7.31 0.00 0.00 0.00 0.00 02:21:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 131.89 88.15 2949.16 11.11 0.00 0.00 0.00 0.00 02:21:01 br-5257a9c615e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth38205ad 0.15 0.57 0.01 0.04 0.00 0.00 0.00 0.00 02:22:01 veth4272587 0.82 0.93 0.05 0.05 0.00 0.00 0.00 0.00 02:22:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 02:22:01 vethd0c22af 26.95 25.06 11.56 16.27 0.00 0.00 0.00 0.00 02:23:01 veth38205ad 2.42 2.45 0.80 0.57 0.00 0.00 0.00 0.00 02:23:01 lo 6.30 6.30 1.52 1.52 0.00 0.00 0.00 0.00 02:23:01 vethd0c22af 27.26 23.56 6.68 23.56 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth38205ad 0.64 0.75 0.20 0.15 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 0.64 0.64 0.00 0.00 0.00 0.00 Average: vethd0c22af 13.55 12.16 4.56 9.96 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-6635) 12/21/23 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.37 0.00 0.75 2.52 0.03 87.32 02:20:01 0 0.95 0.00 0.27 0.15 0.02 98.62 02:20:01 1 25.16 0.00 1.65 2.41 0.07 70.71 02:20:01 2 3.27 0.00 0.30 4.44 0.02 91.98 02:20:01 3 2.48 0.00 0.45 4.71 0.02 92.34 02:20:01 4 9.13 0.00 1.00 6.68 0.02 83.17 02:20:01 5 17.52 0.00 0.96 0.98 0.07 80.47 02:20:01 6 8.27 0.00 0.70 0.44 0.05 90.54 02:20:01 7 8.15 0.00 0.65 0.38 0.03 90.79 02:21:01 all 10.47 0.00 1.42 2.17 0.03 85.91 02:21:01 0 16.67 0.00 1.41 0.42 0.03 81.47 02:21:01 1 3.77 0.00 0.80 0.38 0.03 95.01 02:21:01 2 4.21 0.00 1.09 1.71 0.02 92.98 02:21:01 3 4.45 0.00 1.24 4.21 0.02 90.08 02:21:01 4 3.09 0.00 0.92 6.76 0.03 89.21 02:21:01 5 18.19 0.00 2.01 0.70 0.03 79.06 02:21:01 6 18.74 0.00 2.14 0.40 0.03 78.69 02:21:01 7 14.66 0.00 1.79 2.78 0.03 80.74 02:22:01 all 19.71 0.00 4.10 4.76 0.07 71.36 02:22:01 0 14.87 0.00 4.20 2.91 0.07 77.95 02:22:01 1 22.84 0.00 4.47 2.64 0.07 69.98 02:22:01 2 24.04 0.00 4.15 2.16 0.07 69.58 02:22:01 3 22.97 0.00 5.15 18.46 0.08 53.33 02:22:01 4 17.33 0.00 3.95 3.22 0.07 75.44 02:22:01 5 14.32 0.00 3.12 1.20 0.07 81.29 02:22:01 6 21.26 0.00 4.34 0.39 0.07 73.94 02:22:01 7 20.14 0.00 3.41 7.21 0.07 69.17 02:23:01 all 12.71 0.00 1.36 0.98 0.04 84.90 02:23:01 0 6.23 0.00 0.87 0.58 0.03 92.28 02:23:01 1 15.74 0.00 1.51 0.45 0.05 82.26 02:23:01 2 13.82 0.00 1.49 0.02 0.05 84.63 02:23:01 3 14.60 0.00 1.47 0.08 0.03 83.82 02:23:01 4 15.56 0.00 1.82 0.07 0.03 82.52 02:23:01 5 10.31 0.00 0.84 6.10 0.05 82.69 02:23:01 6 10.78 0.00 1.21 0.25 0.03 87.73 02:23:01 7 14.72 0.00 1.67 0.23 0.05 83.33 Average: all 13.05 0.00 1.90 2.60 0.04 82.40 Average: 0 9.68 0.00 1.68 1.01 0.04 87.59 Average: 1 16.86 0.00 2.10 1.47 0.05 79.51 Average: 2 11.30 0.00 1.75 2.08 0.04 84.83 Average: 3 11.09 0.00 2.07 6.83 0.04 79.98 Average: 4 11.27 0.00 1.92 4.18 0.04 82.59 Average: 5 15.07 0.00 1.73 2.26 0.05 80.89 Average: 6 14.75 0.00 2.09 0.37 0.05 82.74 Average: 7 14.40 0.00 1.87 2.64 0.05 81.05