---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-703 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 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 837 26171 0 5158 30874 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:00:f5:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe00:f51c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:2e:92:b6 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-703) 11/29/23 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 109.61 36.15 73.46 1711.30 24034.16 20:24:01 123.31 19.70 103.62 2289.35 29871.02 20:25:01 185.37 6.88 178.49 892.92 113675.59 20:26:01 201.80 9.32 192.48 403.87 24909.18 20:27:01 40.26 0.40 39.86 26.93 18460.86 20:28:01 64.87 1.95 62.92 112.11 19816.61 Average: 120.90 12.33 108.57 903.84 38501.42 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30174968 31740484 2764252 8.39 67092 1810488 1358224 4.00 832660 1646244 143488 20:24:01 29813120 31766476 3126100 9.49 85664 2161800 1319752 3.88 848900 1956260 142184 20:25:01 26768204 31570048 6171016 18.73 109236 4901180 3114340 9.16 1087592 4634096 20 20:26:01 23545172 28505288 9394048 28.52 116868 5037432 8988840 26.45 4361148 4515240 956 20:27:01 25246960 30236236 7692260 23.35 117556 5066748 4732704 13.92 2694892 4503776 116 20:28:01 26829716 31643772 6109504 18.55 121116 4898300 1495484 4.40 1291880 4357312 31736 Average: 27063023 30910384 5876197 17.84 102922 3979325 3501557 10.30 1852845 3602155 53083 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 20:23:01 ens3 58.50 40.47 847.39 7.92 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 20:24:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 20:24:01 ens3 59.77 43.18 901.26 8.21 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 20:25:01 vethb0836e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 9.80 9.80 0.90 0.90 0.00 0.00 0.00 0.00 20:25:01 vethf8eb365 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethad80ea0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth8c27b05 27.38 25.66 11.59 16.31 0.00 0.00 0.00 0.00 20:26:01 veth6310714 0.42 0.95 0.07 0.09 0.00 0.00 0.00 0.00 20:26:01 vethb0836e9 58.47 69.76 20.37 17.07 0.00 0.00 0.00 0.00 20:26:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 20:27:01 veth8c27b05 26.65 22.48 9.13 25.63 0.00 0.00 0.00 0.00 20:27:01 vethb0836e9 56.24 65.34 171.17 27.29 0.00 0.00 0.00 0.01 20:27:01 lo 7.77 7.77 5.62 5.62 0.00 0.00 0.00 0.00 20:27:01 vethad80ea0 8.67 8.07 6.08 2.70 0.00 0.00 0.00 0.00 20:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 ens3 1228.61 758.66 31858.82 149.05 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 Average: lo 3.86 3.86 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 164.21 93.64 5197.54 15.97 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-703) 11/29/23 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.69 0.00 0.67 3.46 0.03 87.15 20:23:01 0 5.07 0.00 0.58 0.27 0.02 94.06 20:23:01 1 6.92 0.00 0.36 0.56 0.02 92.15 20:23:01 2 8.25 0.00 0.46 8.92 0.03 82.34 20:23:01 3 6.20 0.00 0.44 0.78 0.02 92.56 20:23:01 4 1.19 0.00 0.39 0.27 0.03 98.12 20:23:01 5 8.75 0.00 0.80 0.73 0.02 89.71 20:23:01 6 21.12 0.00 1.60 15.35 0.05 61.88 20:23:01 7 12.08 0.00 0.78 0.85 0.03 86.26 20:24:01 all 9.46 0.00 0.81 3.22 0.03 86.49 20:24:01 0 6.78 0.00 0.53 0.60 0.03 92.05 20:24:01 1 3.35 0.00 0.45 0.48 0.00 95.71 20:24:01 2 0.33 0.00 0.58 15.03 0.03 84.02 20:24:01 3 0.68 0.00 0.13 0.00 0.00 99.18 20:24:01 4 0.68 0.00 0.23 0.53 0.02 98.53 20:24:01 5 26.85 0.00 1.54 1.98 0.05 69.57 20:24:01 6 20.19 0.00 1.42 6.89 0.05 71.45 20:24:01 7 16.95 0.00 1.54 0.22 0.03 81.26 20:25:01 all 10.43 0.00 4.44 6.37 0.09 78.67 20:25:01 0 9.78 0.00 3.92 2.46 0.07 83.77 20:25:01 1 10.54 0.00 4.04 0.79 0.08 84.55 20:25:01 2 11.70 0.00 4.71 39.61 0.08 43.90 20:25:01 3 10.17 0.00 6.10 0.54 0.12 83.07 20:25:01 4 10.88 0.00 3.78 5.48 0.12 79.74 20:25:01 5 9.83 0.00 4.52 0.54 0.07 85.03 20:25:01 6 9.52 0.00 3.30 0.83 0.07 86.28 20:25:01 7 11.02 0.00 5.13 0.77 0.10 82.98 20:26:01 all 53.21 0.00 6.20 1.29 0.14 39.16 20:26:01 0 51.00 0.00 6.28 0.27 0.14 42.31 20:26:01 1 62.17 0.00 6.95 0.07 0.14 30.67 20:26:01 2 53.12 0.00 6.18 2.76 0.12 37.82 20:26:01 3 53.58 0.00 6.05 0.08 0.14 40.15 20:26:01 4 57.59 0.00 6.45 3.65 0.14 32.18 20:26:01 5 50.25 0.00 5.92 1.20 0.17 42.46 20:26:01 6 46.14 0.00 5.25 0.47 0.12 48.03 20:26:01 7 51.91 0.00 6.46 1.82 0.12 39.69 20:27:01 all 9.80 0.00 1.25 1.62 0.07 87.25 20:27:01 0 9.65 0.00 1.30 0.60 0.08 88.37 20:27:01 1 8.76 0.00 1.29 5.34 0.08 84.53 20:27:01 2 7.96 0.00 1.14 1.37 0.08 89.45 20:27:01 3 11.76 0.00 1.30 0.71 0.08 86.15 20:27:01 4 9.77 0.00 1.15 4.22 0.08 84.77 20:27:01 5 9.91 0.00 1.41 0.47 0.08 88.14 20:27:01 6 10.61 0.00 1.34 0.18 0.07 87.80 20:27:01 7 9.98 0.00 1.15 0.10 0.05 88.71 20:28:01 all 6.52 0.00 0.60 3.27 0.04 89.57 20:28:01 0 0.74 0.00 0.63 1.17 0.05 97.41 20:28:01 1 26.63 0.00 1.53 7.03 0.08 64.73 20:28:01 2 12.79 0.00 0.60 12.39 0.05 74.16 20:28:01 3 0.63 0.00 0.43 0.62 0.00 98.31 20:28:01 4 2.48 0.00 0.39 4.32 0.03 92.78 20:28:01 5 0.70 0.00 0.35 0.27 0.02 98.66 20:28:01 6 3.00 0.00 0.37 0.05 0.02 96.56 20:28:01 7 5.34 0.00 0.47 0.38 0.03 93.77 Average: all 16.31 0.00 2.32 3.20 0.06 78.10 Average: 0 13.80 0.00 2.20 0.90 0.06 83.04 Average: 1 19.68 0.00 2.43 2.38 0.07 75.43 Average: 2 15.64 0.00 2.27 13.32 0.07 68.70 Average: 3 13.79 0.00 2.40 0.45 0.06 83.30 Average: 4 13.69 0.00 2.05 3.08 0.07 81.11 Average: 5 17.67 0.00 2.41 0.87 0.07 78.98 Average: 6 18.39 0.00 2.21 3.94 0.06 75.40 Average: 7 17.83 0.00 2.57 0.69 0.06 78.85