---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1210 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 13G 143G 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 817 26875 0 4474 30893 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c2:5c:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fec2:5cec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:05:fe:3a 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-1210) 11/18/23 _x86_64_ (8 CPU) 13:32:33 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 144.56 71.24 73.32 4613.50 45628.00 13:35:01 102.03 13.83 88.20 1123.81 31432.89 13:36:01 149.42 9.56 139.86 1675.02 78587.21 13:37:01 222.30 13.00 209.30 825.33 43087.95 13:38:01 42.46 0.03 42.43 3.33 21989.37 Average: 132.15 21.53 110.62 1648.20 44148.53 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30224496 31767536 2714724 8.24 65956 1788520 1381224 4.06 804472 1627112 136384 13:35:01 29827480 31725172 3111740 9.45 84104 2108816 1394388 4.10 858636 1935104 182148 13:36:01 27600392 31691460 5338828 16.21 106456 4212600 1433408 4.22 964016 3958424 485208 13:37:01 25726684 29986860 7212536 21.90 114156 4361892 5993104 17.63 2787204 3953548 2300 13:38:01 26726792 31011428 6212428 18.86 114524 4389068 2919240 8.59 1813144 3948824 208 Average: 28021169 31236491 4918051 14.93 97039 3372179 2624273 7.72 1445494 3084602 161250 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 333.63 226.60 1430.41 60.38 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 ens3 74.34 53.01 957.41 8.75 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 13:36:01 br-1cc24e9369c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 559.29 289.99 19972.01 21.51 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 8.26 8.26 0.76 0.76 0.00 0.00 0.00 0.00 13:37:01 br-1cc24e9369c9 0.48 0.38 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 vethd8f25c8 2.20 2.25 2.48 2.90 0.00 0.00 0.00 0.00 13:37:01 vethf50954f 80.10 96.23 46.89 26.51 0.00 0.00 0.00 0.00 13:37:01 vethb75e583 1.50 1.78 0.18 2.61 0.00 0.00 0.00 0.00 13:38:01 br-1cc24e9369c9 0.20 0.28 0.24 0.03 0.00 0.00 0.00 0.00 13:38:01 vethf447964 46.43 42.06 22.06 34.62 0.00 0.00 0.00 0.00 13:38:01 ens3 1005.05 595.80 22440.75 109.08 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-1cc24e9369c9 0.14 0.13 0.05 0.01 0.00 0.00 0.00 0.00 Average: vethf447964 9.28 8.41 4.41 6.92 0.00 0.00 0.00 0.00 Average: ens3 197.94 117.31 4475.12 21.55 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-1210) 11/18/23 _x86_64_ (8 CPU) 13:32:33 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.55 0.00 1.21 4.62 0.04 83.57 13:34:01 0 5.60 0.00 0.55 1.10 0.05 92.70 13:34:01 1 6.76 0.00 1.03 1.22 0.03 90.95 13:34:01 2 8.84 0.00 1.09 1.52 0.03 88.52 13:34:01 3 3.57 0.00 0.85 0.33 0.02 95.23 13:34:01 4 29.05 0.00 2.47 2.32 0.10 66.06 13:34:01 5 14.42 0.00 1.84 2.96 0.05 80.72 13:34:01 6 14.01 0.00 0.94 11.12 0.03 73.91 13:34:01 7 2.19 0.00 0.89 16.44 0.03 80.45 13:35:01 all 10.07 0.00 0.84 2.70 0.03 86.36 13:35:01 0 4.74 0.00 0.80 2.30 0.05 92.10 13:35:01 1 8.94 0.00 0.77 0.93 0.02 89.34 13:35:01 2 2.02 0.00 0.28 0.10 0.02 97.58 13:35:01 3 2.58 0.00 0.33 0.35 0.00 96.74 13:35:01 4 2.78 0.00 0.22 0.05 0.00 96.95 13:35:01 5 4.57 0.00 0.80 10.78 0.03 83.81 13:35:01 6 25.53 0.00 1.54 3.39 0.05 69.49 13:35:01 7 29.43 0.00 1.99 3.71 0.07 64.81 13:36:01 all 9.84 0.00 4.84 6.23 0.08 79.02 13:36:01 0 12.55 0.00 3.71 0.42 0.08 83.24 13:36:01 1 7.79 0.00 6.12 2.62 0.10 83.37 13:36:01 2 11.63 0.00 6.26 0.56 0.08 81.47 13:36:01 3 8.35 0.00 4.16 18.99 0.07 68.44 13:36:01 4 8.12 0.00 4.72 0.40 0.05 86.70 13:36:01 5 10.63 0.00 5.31 20.52 0.10 63.43 13:36:01 6 9.25 0.00 4.76 6.27 0.07 79.65 13:36:01 7 10.37 0.00 3.69 0.24 0.05 85.64 13:37:01 all 26.11 0.00 3.34 4.14 0.08 66.33 13:37:01 0 30.38 0.00 3.74 0.40 0.07 65.42 13:37:01 1 27.46 0.00 3.48 0.76 0.10 68.21 13:37:01 2 25.81 0.00 3.49 4.61 0.07 66.02 13:37:01 3 17.09 0.00 2.32 7.83 0.08 72.68 13:37:01 4 27.24 0.00 3.70 2.20 0.08 66.78 13:37:01 5 22.25 0.00 2.92 14.89 0.08 59.87 13:37:01 6 30.95 0.00 3.63 0.39 0.08 64.95 13:37:01 7 27.76 0.00 3.41 2.02 0.08 66.72 13:38:01 all 2.24 0.00 0.39 1.48 0.03 95.85 13:38:01 0 2.92 0.00 0.53 0.03 0.03 96.48 13:38:01 1 1.94 0.00 0.47 0.40 0.03 97.16 13:38:01 2 1.47 0.00 0.30 0.00 0.03 98.19 13:38:01 3 1.87 0.00 0.25 10.93 0.05 86.90 13:38:01 4 1.87 0.00 0.32 0.13 0.02 97.67 13:38:01 5 1.66 0.00 0.43 0.25 0.05 97.61 13:38:01 6 2.57 0.00 0.47 0.02 0.03 96.91 13:38:01 7 3.61 0.00 0.36 0.07 0.03 95.93 Average: all 11.75 0.00 2.12 3.83 0.05 82.25 Average: 0 11.22 0.00 1.86 0.85 0.06 86.01 Average: 1 10.56 0.00 2.37 1.19 0.06 85.83 Average: 2 9.94 0.00 2.27 1.36 0.05 86.38 Average: 3 6.67 0.00 1.57 7.65 0.04 84.06 Average: 4 13.81 0.00 2.28 1.02 0.05 82.84 Average: 5 10.70 0.00 2.25 9.84 0.06 77.14 Average: 6 16.46 0.00 2.26 4.23 0.05 76.99 Average: 7 14.64 0.00 2.06 4.49 0.05 78.76