---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2630 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 839 26260 0 5067 30872 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:9b:21:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe9b:2137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:0c:2b:e0 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-2630) 12/05/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 104.78 22.41 82.37 1150.21 31801.10 23:13:01 131.24 22.81 108.43 2726.88 38288.42 23:14:01 372.72 11.76 360.96 790.43 120277.87 23:15:01 88.32 0.73 87.59 38.26 29610.31 23:16:01 18.50 0.00 18.50 0.00 25040.26 23:17:01 56.31 1.45 54.87 124.76 17831.42 Average: 128.64 9.86 118.78 805.07 43807.51 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30093448 31711836 2845772 8.64 71080 1856456 1446448 4.26 867692 1688876 176688 23:13:01 28656992 31676112 4282228 13.00 103232 3182360 1356172 3.99 980516 2922192 1103716 23:14:01 26544772 31293428 6394448 19.41 131044 4800332 4506704 13.26 1423280 4470668 1644 23:15:01 25219892 30108920 7719328 23.44 133828 4931676 6158624 18.12 2687536 4517352 180 23:16:01 25231520 30120972 7707700 23.40 133940 4931744 6142232 18.07 2677428 4516328 184 23:17:01 26893840 31608860 6045380 18.35 136080 4771292 1494384 4.40 1219476 4356792 44424 Average: 27106744 31086688 5832476 17.71 118201 4078977 3517427 10.35 1642655 3745368 221139 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 ens3 59.92 40.19 979.16 7.33 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 23:13:01 ens3 256.24 153.82 7937.32 15.16 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-3d1ae684efae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 23:14:01 veth3c143fd 5.82 7.60 0.55 0.84 0.00 0.00 0.00 0.00 23:14:01 veth9b1096b 7.00 5.87 0.80 0.55 0.00 0.00 0.00 0.00 23:14:01 ens3 402.42 219.61 14732.61 15.60 0.00 0.00 0.00 0.00 23:15:01 lo 5.62 5.62 3.54 3.54 0.00 0.00 0.00 0.00 23:15:01 veth3c143fd 99.63 119.58 76.39 30.47 0.00 0.00 0.00 0.01 23:15:01 ens3 6.75 4.87 1.65 1.41 0.00 0.00 0.00 0.00 23:15:01 veth0d01066 39.66 33.71 10.03 35.62 0.00 0.00 0.00 0.00 23:16:01 lo 5.02 5.02 0.37 0.37 0.00 0.00 0.00 0.00 23:16:01 veth3c143fd 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 23:16:01 ens3 1.58 1.67 0.33 0.49 0.00 0.00 0.00 0.00 23:16:01 veth0d01066 2.68 2.70 1.28 0.66 0.00 0.00 0.00 0.00 23:17:01 lo 5.03 5.03 0.46 0.46 0.00 0.00 0.00 0.00 23:17:01 ens3 52.60 41.34 70.31 24.23 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 129.92 76.92 3953.46 10.70 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-2630) 12/05/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.18 0.00 0.73 2.44 0.04 86.61 23:12:01 0 6.37 0.00 0.55 0.13 0.02 92.93 23:12:01 1 0.77 0.00 0.57 15.56 0.03 83.07 23:12:01 2 31.59 0.00 1.80 1.72 0.08 64.81 23:12:01 3 9.07 0.00 0.45 0.32 0.03 90.13 23:12:01 4 9.32 0.00 0.75 0.28 0.02 89.63 23:12:01 5 6.58 0.00 0.47 0.15 0.03 92.77 23:12:01 6 3.73 0.00 0.30 0.10 0.00 95.87 23:12:01 7 14.01 0.00 0.94 1.30 0.03 83.72 23:13:01 all 11.36 0.00 2.24 2.50 0.06 83.84 23:13:01 0 10.49 0.00 1.94 0.22 0.03 87.31 23:13:01 1 5.46 0.00 1.39 12.52 0.03 80.59 23:13:01 2 14.10 0.00 2.63 0.13 0.07 83.07 23:13:01 3 11.39 0.00 2.05 0.69 0.05 85.83 23:13:01 4 10.49 0.00 2.46 1.86 0.05 85.13 23:13:01 5 26.96 0.00 3.11 2.61 0.08 67.23 23:13:01 6 5.16 0.00 1.78 0.52 0.07 92.48 23:13:01 7 6.86 0.00 2.54 1.47 0.10 89.03 23:14:01 all 8.93 0.00 3.61 7.37 0.08 80.01 23:14:01 0 8.48 0.00 3.83 0.55 0.08 87.05 23:14:01 1 9.09 0.00 2.85 14.88 0.08 73.09 23:14:01 2 8.78 0.00 4.02 4.07 0.08 83.05 23:14:01 3 8.71 0.00 4.36 0.76 0.07 86.11 23:14:01 4 10.60 0.00 3.83 12.56 0.05 72.95 23:14:01 5 9.10 0.00 3.74 1.11 0.08 85.96 23:14:01 6 8.60 0.00 3.94 17.00 0.07 70.39 23:14:01 7 8.02 0.00 2.27 8.14 0.08 81.49 23:15:01 all 24.01 0.00 2.40 1.67 0.10 71.82 23:15:01 0 21.58 0.00 2.14 0.62 0.08 75.58 23:15:01 1 21.57 0.00 2.42 7.94 0.12 67.96 23:15:01 2 27.48 0.00 2.51 2.49 0.13 67.38 23:15:01 3 24.94 0.00 2.37 0.13 0.10 72.45 23:15:01 4 29.49 0.00 3.06 0.30 0.07 67.08 23:15:01 5 25.89 0.00 2.47 0.07 0.12 71.45 23:15:01 6 21.32 0.00 1.99 0.07 0.10 76.53 23:15:01 7 19.88 0.00 2.27 1.73 0.08 76.04 23:16:01 all 0.81 0.00 0.14 1.26 0.04 97.75 23:16:01 0 0.45 0.00 0.12 0.02 0.02 99.40 23:16:01 1 0.65 0.00 0.12 10.07 0.05 89.11 23:16:01 2 0.98 0.00 0.17 0.03 0.03 98.78 23:16:01 3 0.69 0.00 0.13 0.00 0.05 99.13 23:16:01 4 1.15 0.00 0.17 0.00 0.02 98.67 23:16:01 5 0.72 0.00 0.05 0.00 0.03 99.20 23:16:01 6 1.00 0.00 0.25 0.00 0.05 98.70 23:16:01 7 0.80 0.00 0.07 0.02 0.07 99.05 23:17:01 all 4.45 0.00 0.62 0.96 0.04 93.93 23:17:01 0 1.30 0.00 0.50 0.03 0.03 98.13 23:17:01 1 16.34 0.00 0.90 2.22 0.05 80.50 23:17:01 2 1.97 0.00 0.48 0.17 0.02 97.36 23:17:01 3 1.70 0.00 0.67 0.05 0.03 97.55 23:17:01 4 1.34 0.00 0.50 0.05 0.03 98.08 23:17:01 5 10.04 0.00 0.80 4.59 0.05 84.51 23:17:01 6 1.65 0.00 0.60 0.33 0.03 97.38 23:17:01 7 1.23 0.00 0.59 0.18 0.05 97.95 Average: all 9.95 0.00 1.62 2.69 0.06 85.68 Average: 0 8.11 0.00 1.51 0.26 0.04 90.08 Average: 1 8.99 0.00 1.37 10.52 0.06 79.06 Average: 2 14.15 0.00 1.93 1.43 0.07 82.42 Average: 3 9.41 0.00 1.67 0.32 0.06 88.54 Average: 4 10.38 0.00 1.79 2.49 0.04 85.30 Average: 5 13.20 0.00 1.77 1.42 0.07 83.54 Average: 6 6.90 0.00 1.47 2.97 0.05 88.62 Average: 7 8.47 0.00 1.44 2.13 0.07 87.89