---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4557 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 854 28120 0 3192 30865 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:c8:71:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fec8:71f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:8e:2d: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 inet6 fe80::42:2eff:fe8e:2d87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4557) 02/11/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 128.85 70.60 58.24 4569.77 18928.18 03:30:01 117.30 17.13 100.17 397.00 24837.73 03:31:01 54.29 2.20 52.09 101.72 17498.28 03:32:01 19.31 0.42 18.90 21.86 13159.67 03:33:01 119.98 3.38 116.60 445.79 36767.74 03:34:01 74.22 0.80 73.42 48.13 28872.39 Average: 85.66 15.76 69.90 930.71 23344.00 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30218512 31770500 2720708 8.26 66944 1797836 1398136 4.11 799288 1634584 147428 03:30:01 29182412 31002032 3756808 11.41 84148 2034884 2317252 6.82 1589556 1844844 75192 03:31:01 28190376 30125040 4748844 14.42 88088 2141520 3272760 9.63 2526300 1895416 9020 03:32:01 27989792 29961988 4949428 15.03 90024 2175264 3317124 9.76 2719888 1897868 2760 03:33:01 27718936 30275956 5220284 15.85 98588 2737916 2708588 7.97 2491224 2360056 140 03:34:01 28815608 31619460 4123612 12.52 105716 2972600 1485508 4.37 1168272 2583080 52460 Average: 28685939 30792496 4253281 12.91 88918 2310003 2416561 7.11 1882421 2035975 47833 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 455.67 331.21 1501.20 66.40 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 15.66 15.66 1.70 1.70 0.00 0.00 0.00 0.00 03:30:01 ens3 286.95 247.33 2430.69 49.63 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 12.66 12.66 1.36 1.36 0.00 0.00 0.00 0.00 03:31:01 ens3 234.31 174.60 1569.96 54.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 ens3 200.27 142.71 442.33 62.78 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 ens3 379.92 294.47 1660.01 90.30 0.00 0.00 0.00 0.00 03:33:01 docker0 9.90 14.35 0.55 118.24 0.00 0.00 0.00 0.00 03:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:34:01 ens3 293.45 245.53 303.59 94.83 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 22.53 22.53 2.14 2.14 0.00 0.00 0.00 0.00 Average: ens3 308.43 239.31 1317.96 69.67 0.00 0.00 0.00 0.00 Average: docker0 1.65 2.40 0.09 19.71 0.00 0.00 0.00 0.00 Average: lo 8.74 8.74 0.89 0.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4557) 02/11/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.42 0.00 0.97 2.17 0.04 86.39 03:29:01 0 28.93 0.00 1.88 5.29 0.07 63.84 03:29:01 1 18.28 0.00 1.30 1.15 0.05 79.22 03:29:01 2 7.43 0.00 0.50 0.57 0.02 91.48 03:29:01 3 2.82 0.00 0.38 0.17 0.07 96.56 03:29:01 4 4.61 0.00 0.47 0.78 0.02 94.12 03:29:01 5 1.72 0.00 1.09 0.32 0.05 96.83 03:29:01 6 8.01 0.00 1.02 1.70 0.03 89.24 03:29:01 7 11.54 0.00 1.09 7.41 0.03 79.93 03:30:01 all 13.31 0.00 0.84 1.85 0.05 83.95 03:30:01 0 24.53 0.00 1.42 1.35 0.07 72.63 03:30:01 1 21.92 0.00 0.93 0.62 0.07 76.46 03:30:01 2 7.24 0.00 0.50 0.12 0.02 92.13 03:30:01 3 14.49 0.00 1.49 2.54 0.07 81.41 03:30:01 4 7.06 0.00 0.60 0.02 0.03 92.29 03:30:01 5 8.94 0.00 0.44 0.17 0.05 90.40 03:30:01 6 9.92 0.00 0.57 0.38 0.05 89.07 03:30:01 7 12.38 0.00 0.74 9.60 0.05 77.24 03:31:01 all 36.81 0.00 0.87 1.09 0.08 61.14 03:31:01 0 45.04 0.00 1.37 0.84 0.09 52.66 03:31:01 1 45.83 0.00 0.72 0.00 0.08 53.36 03:31:01 2 42.69 0.00 0.55 0.00 0.08 56.67 03:31:01 3 33.62 0.00 0.87 1.72 0.08 63.70 03:31:01 4 43.33 0.00 0.98 0.34 0.08 55.26 03:31:01 5 23.33 0.00 0.85 0.12 0.07 75.64 03:31:01 6 28.75 0.00 0.62 0.03 0.10 70.49 03:31:01 7 32.04 0.00 0.98 5.79 0.09 61.11 03:32:01 all 35.66 0.00 0.85 0.62 0.07 62.81 03:32:01 0 51.28 0.00 1.00 0.02 0.07 47.64 03:32:01 1 30.26 0.00 1.05 0.15 0.05 68.48 03:32:01 2 31.66 0.00 0.72 0.03 0.07 67.52 03:32:01 3 27.08 0.00 0.62 0.00 0.05 72.25 03:32:01 4 57.57 0.00 0.75 0.02 0.08 41.58 03:32:01 5 33.19 0.00 0.90 0.03 0.08 65.79 03:32:01 6 29.15 0.00 1.02 0.17 0.07 69.60 03:32:01 7 25.10 0.00 0.75 4.51 0.05 69.59 03:33:01 all 20.68 0.00 2.22 2.55 0.07 74.48 03:33:01 0 16.69 0.00 1.92 0.92 0.07 80.41 03:33:01 1 26.99 0.00 2.59 0.35 0.08 69.99 03:33:01 2 13.81 0.00 2.06 0.13 0.07 83.93 03:33:01 3 22.13 0.00 2.10 0.37 0.07 75.33 03:33:01 4 21.49 0.00 2.15 11.38 0.07 64.91 03:33:01 5 21.26 0.00 2.79 0.32 0.08 75.55 03:33:01 6 20.49 0.00 1.93 1.23 0.07 76.29 03:33:01 7 22.59 0.00 2.24 5.69 0.07 69.41 03:34:01 all 14.50 0.00 1.71 2.60 0.06 81.13 03:34:01 0 8.90 0.00 1.49 7.67 0.05 81.88 03:34:01 1 11.01 0.00 1.39 0.20 0.03 87.36 03:34:01 2 12.66 0.00 1.10 2.99 0.07 83.17 03:34:01 3 21.99 0.00 2.23 1.89 0.07 73.83 03:34:01 4 17.38 0.00 2.42 7.17 0.08 72.95 03:34:01 5 9.27 0.00 1.54 0.20 0.05 88.94 03:34:01 6 13.12 0.00 1.22 0.07 0.05 85.54 03:34:01 7 21.71 0.00 2.29 0.64 0.07 75.30 Average: all 21.86 0.00 1.24 1.81 0.06 75.02 Average: 0 29.11 0.00 1.52 2.69 0.07 66.61 Average: 1 25.69 0.00 1.33 0.41 0.06 72.50 Average: 2 19.24 0.00 0.91 0.64 0.05 79.16 Average: 3 20.35 0.00 1.28 1.12 0.07 77.19 Average: 4 25.22 0.00 1.23 3.28 0.06 70.21 Average: 5 16.30 0.00 1.26 0.19 0.06 82.18 Average: 6 18.18 0.00 1.07 0.60 0.06 80.09 Average: 7 20.83 0.00 1.35 5.61 0.06 72.15