---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36761 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: 2800.000 BogoMIPS: 5600.00 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 844 28750 0 2571 30891 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:af:3f:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:feaf:3f92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:3e:00:b7 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-36761) 05/01/24 _x86_64_ (8 CPU) 18:14:57 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 122.81 73.89 48.93 5312.98 41148.48 18:17:01 84.44 14.17 70.27 996.34 10288.81 18:18:01 121.00 18.56 102.43 667.76 14942.18 18:19:01 7.65 1.07 6.58 53.32 2628.36 18:20:01 9.68 1.98 7.70 55.99 3058.02 18:21:01 37.09 0.98 36.11 57.46 13770.24 Average: 63.72 18.45 45.27 1191.19 14317.32 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30358704 31714764 2580516 7.83 49448 1629080 1454264 4.28 826556 1485964 57840 18:17:01 30026712 31697096 2912508 8.84 75576 1899728 1441172 4.24 878320 1725644 176488 18:18:01 28191680 30054756 4747540 14.41 85460 2074332 3355776 9.87 2565308 1859392 6544 18:19:01 27284044 29150536 5655176 17.17 85588 2077468 4060896 11.95 3478780 1850540 36 18:20:01 29505908 31676028 3433312 10.42 86484 2375140 1431876 4.21 1117064 1983568 281740 18:21:01 29432340 31625248 3506880 10.65 89348 2394924 1468884 4.32 1179792 1996144 2092 Average: 29133231 30986405 3805989 11.55 78651 2075112 2202145 6.48 1674303 1816875 87457 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:16:02 ens3 363.51 243.48 982.51 58.71 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:17:01 ens3 50.56 33.86 836.86 6.44 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:18:01 ens3 769.41 592.93 2691.73 196.71 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:19:01 ens3 321.26 201.45 95.15 79.80 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 18:20:01 ens3 186.77 148.03 308.66 54.76 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:21:01 ens3 105.05 105.62 230.57 1560.38 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 Average: lo 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 300.13 221.42 857.64 327.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36761) 05/01/24 _x86_64_ (8 CPU) 18:14:57 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 6.55 0.00 0.95 4.08 0.04 88.38 18:16:02 0 3.62 0.00 1.82 3.92 0.03 90.61 18:16:02 1 11.80 0.00 0.89 0.85 0.03 86.42 18:16:02 2 3.29 0.00 0.77 0.92 0.03 94.99 18:16:02 3 8.63 0.00 0.85 1.70 0.03 88.78 18:16:02 4 10.71 0.00 0.75 1.63 0.03 86.87 18:16:02 5 6.82 0.00 0.75 0.97 0.07 91.39 18:16:02 6 4.92 0.00 0.78 1.07 0.03 93.19 18:16:02 7 2.56 0.00 0.99 21.63 0.05 74.77 18:17:01 all 9.35 0.00 0.66 2.78 0.03 87.18 18:17:01 0 0.61 0.00 0.56 11.03 0.03 87.77 18:17:01 1 8.81 0.00 0.75 2.68 0.02 87.75 18:17:01 2 0.58 0.00 0.29 0.08 0.02 99.03 18:17:01 3 0.20 0.00 0.10 0.02 0.00 99.68 18:17:01 4 31.62 0.00 1.75 2.44 0.05 64.14 18:17:01 5 17.15 0.00 0.70 2.29 0.07 79.79 18:17:01 6 15.00 0.00 0.81 0.14 0.02 84.03 18:17:01 7 0.89 0.00 0.32 3.58 0.02 95.20 18:18:01 all 21.08 0.00 1.28 4.01 0.17 73.46 18:18:01 0 30.98 0.00 0.97 0.18 0.08 67.79 18:18:01 1 16.43 0.00 0.75 2.49 0.50 79.83 18:18:01 2 25.97 0.00 1.92 3.70 0.10 68.31 18:18:01 3 23.19 0.00 1.18 2.24 0.10 73.29 18:18:01 4 14.14 0.00 0.95 2.61 0.22 82.08 18:18:01 5 20.08 0.00 1.26 3.80 0.12 74.74 18:18:01 6 13.55 0.00 2.05 6.27 0.08 78.06 18:18:01 7 24.28 0.00 1.19 10.81 0.10 63.62 18:19:01 all 19.30 0.00 0.56 0.51 0.13 79.50 18:19:01 0 16.49 0.00 0.87 0.23 0.13 82.28 18:19:01 1 17.15 0.00 0.52 0.58 0.08 81.67 18:19:01 2 13.61 0.00 0.64 0.07 0.17 85.52 18:19:01 3 25.56 0.00 0.47 0.17 0.17 73.64 18:19:01 4 33.70 0.00 0.63 0.07 0.17 65.44 18:19:01 5 23.23 0.00 0.62 0.57 0.15 75.43 18:19:01 6 11.87 0.00 0.37 0.00 0.07 87.70 18:19:01 7 12.83 0.00 0.32 2.44 0.10 84.32 18:20:01 all 16.12 0.00 0.59 0.60 0.13 82.57 18:20:01 0 8.96 0.00 0.62 0.00 0.08 90.34 18:20:01 1 12.45 0.00 0.64 0.33 0.10 86.48 18:20:01 2 16.78 0.00 0.49 0.00 0.10 82.63 18:20:01 3 20.05 0.00 0.85 0.30 0.30 78.50 18:20:01 4 30.95 0.00 0.57 0.10 0.10 68.28 18:20:01 5 11.60 0.00 0.52 0.08 0.07 87.74 18:20:01 6 6.19 0.00 0.50 0.28 0.03 92.99 18:20:01 7 22.04 0.00 0.55 3.68 0.25 73.48 18:21:01 all 8.19 0.00 0.37 4.14 0.04 87.26 18:21:01 0 2.80 0.00 0.25 0.03 0.02 96.90 18:21:01 1 1.09 0.00 0.28 10.85 0.03 87.75 18:21:01 2 16.64 0.00 0.58 10.42 0.05 72.31 18:21:01 3 0.25 0.00 0.17 1.65 0.07 97.86 18:21:01 4 4.18 0.00 0.33 0.10 0.02 95.37 18:21:01 5 17.11 0.00 0.45 1.19 0.05 81.20 18:21:01 6 1.02 0.00 0.25 0.03 0.02 98.68 18:21:01 7 22.49 0.00 0.60 8.87 0.05 67.99 Average: all 13.44 0.00 0.73 2.69 0.09 83.06 Average: 0 10.60 0.00 0.85 2.54 0.06 85.95 Average: 1 11.29 0.00 0.64 2.97 0.13 84.98 Average: 2 12.83 0.00 0.78 2.54 0.08 83.77 Average: 3 12.99 0.00 0.60 1.01 0.11 85.28 Average: 4 20.84 0.00 0.83 1.15 0.10 77.08 Average: 5 15.99 0.00 0.72 1.48 0.09 81.73 Average: 6 8.73 0.00 0.79 1.30 0.04 89.13 Average: 7 14.22 0.00 0.66 8.50 0.10 76.52