---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14522 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 858 28430 0 2878 30868 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:15:70:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe15:70bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:8f:91:f7 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:d2ff:fe8f:91f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14522) 01/23/24 _x86_64_ (8 CPU) 10:43:23 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 104.68 17.58 87.10 1020.19 32290.17 10:46:01 136.46 21.00 115.46 845.59 38392.40 10:47:01 35.98 0.48 35.49 9.60 27702.05 10:48:01 70.37 1.23 69.14 79.72 42072.19 10:49:01 107.52 3.08 104.43 406.20 41127.41 Average: 91.00 8.67 82.33 472.28 36316.71 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30064692 31712980 2874528 8.73 74768 1879968 1471688 4.33 865192 1707404 200224 10:46:01 28395368 30251488 4543852 13.79 85028 2068408 2913640 8.57 2380688 1840536 26196 10:47:01 28466556 30374620 4472664 13.58 87632 2114852 3198024 9.41 2277000 1868204 11652 10:48:01 27849404 30248900 5089816 15.45 93720 2589508 2635228 7.75 2568452 2167080 320 10:49:01 29094288 31601608 3844932 11.67 101300 2686392 1453088 4.28 1243604 2242292 13140 Average: 28774062 30837919 4165158 12.64 88490 2267826 2334334 6.87 1866987 1965103 50306 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 10:45:01 ens3 58.83 39.72 1036.86 7.49 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 ens3 508.08 421.93 2300.84 124.80 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 314.21 260.44 442.41 103.02 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:48:01 ens3 269.64 244.89 1925.63 68.06 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 10:49:01 ens3 248.08 274.92 98.72 1675.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 279.76 248.37 1160.89 395.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14522) 01/23/24 _x86_64_ (8 CPU) 10:43:23 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 10.29 0.00 0.77 2.13 0.03 86.77 10:45:01 0 0.98 0.00 0.22 0.02 0.02 98.77 10:45:01 1 4.12 0.00 0.48 0.18 0.00 95.22 10:45:01 2 36.19 0.00 2.13 1.83 0.07 59.77 10:45:01 3 10.37 0.00 0.99 3.51 0.05 85.08 10:45:01 4 14.72 0.00 0.88 1.04 0.05 83.31 10:45:01 5 12.84 0.00 0.97 0.80 0.03 85.36 10:45:01 6 0.27 0.00 0.17 9.67 0.02 89.88 10:45:01 7 2.85 0.00 0.33 0.02 0.02 96.78 10:46:01 all 33.40 0.00 1.41 1.37 0.09 63.74 10:46:01 0 30.98 0.00 0.95 1.72 0.08 66.27 10:46:01 1 35.46 0.00 1.91 0.32 0.12 62.20 10:46:01 2 39.89 0.00 1.17 0.30 0.10 58.54 10:46:01 3 39.02 0.00 1.02 1.22 0.08 58.65 10:46:01 4 29.25 0.00 1.71 5.32 0.07 63.66 10:46:01 5 37.47 0.00 1.37 0.30 0.10 60.76 10:46:01 6 27.22 0.00 1.45 1.60 0.07 69.68 10:46:01 7 27.90 0.00 1.68 0.15 0.10 70.17 10:47:01 all 66.12 0.00 2.38 0.39 0.13 30.99 10:47:01 0 72.77 0.00 3.11 0.44 0.13 23.56 10:47:01 1 62.55 0.00 2.02 0.03 0.12 35.27 10:47:01 2 61.15 0.00 2.63 0.02 0.13 36.07 10:47:01 3 65.06 0.00 2.15 0.25 0.13 32.40 10:47:01 4 66.55 0.00 2.10 0.94 0.13 30.28 10:47:01 5 67.85 0.00 2.20 0.00 0.13 29.82 10:47:01 6 62.21 0.00 2.26 1.41 0.13 33.99 10:47:01 7 70.82 0.00 2.50 0.02 0.13 26.53 10:48:01 all 67.14 0.00 2.06 0.83 0.13 29.83 10:48:01 0 63.10 0.00 2.18 2.95 0.12 31.66 10:48:01 1 73.45 0.00 2.16 0.07 0.13 24.19 10:48:01 2 66.54 0.00 2.11 0.00 0.13 31.22 10:48:01 3 65.42 0.00 1.86 0.02 0.12 32.59 10:48:01 4 64.04 0.00 2.09 0.07 0.12 33.68 10:48:01 5 72.90 0.00 1.61 2.35 0.13 23.01 10:48:01 6 62.41 0.00 2.20 1.20 0.12 34.08 10:48:01 7 69.32 0.00 2.31 0.03 0.13 28.20 10:49:01 all 11.76 0.00 1.02 2.05 0.05 85.12 10:49:01 0 37.33 0.00 2.25 1.20 0.10 59.11 10:49:01 1 20.48 0.00 1.12 0.50 0.05 77.85 10:49:01 2 6.25 0.00 1.04 1.42 0.03 91.25 10:49:01 3 7.02 0.00 0.87 0.12 0.03 91.96 10:49:01 4 8.21 0.00 0.67 0.13 0.03 90.95 10:49:01 5 5.96 0.00 0.89 12.16 0.05 80.93 10:49:01 6 1.88 0.00 0.59 0.81 0.05 96.68 10:49:01 7 6.86 0.00 0.80 0.10 0.03 92.20 Average: all 37.71 0.00 1.53 1.35 0.08 59.33 Average: 0 40.98 0.00 1.74 1.26 0.09 55.93 Average: 1 39.16 0.00 1.54 0.22 0.08 59.00 Average: 2 42.00 0.00 1.82 0.72 0.09 55.38 Average: 3 37.33 0.00 1.38 1.02 0.08 60.18 Average: 4 36.51 0.00 1.49 1.50 0.08 60.42 Average: 5 39.36 0.00 1.41 3.12 0.09 56.02 Average: 6 30.82 0.00 1.33 2.94 0.08 64.83 Average: 7 35.50 0.00 1.52 0.06 0.08 62.83