---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1116 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 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 1761 27835 0 2570 29973 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:8b:ec:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe8b:ecfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:8f:f6:14 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-1116) 11/18/23 _x86_64_ (8 CPU) 09:42:29 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 111.65 42.69 68.96 1925.41 26002.20 09:45:01 154.07 15.83 138.24 550.57 36925.58 09:46:01 24.53 3.50 21.03 126.25 20408.87 09:47:01 23.18 1.95 21.23 51.32 20675.11 09:48:01 36.29 2.45 33.84 138.78 29911.55 Average: 69.94 13.28 56.66 558.45 26784.46 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30156384 31730384 2782836 8.45 67436 1818324 1387168 4.08 846800 1652692 154304 09:45:01 28446468 30375164 4492752 13.64 84488 2139848 2749040 8.09 2237004 1937424 15020 09:46:01 27100312 29039292 5838908 17.73 85004 2148624 4221356 12.42 3589024 1923408 440 09:47:01 29537712 31697960 3401508 10.33 86136 2365152 1298416 3.82 1013728 2063344 188348 09:48:01 28482188 30665316 4457032 13.53 90132 2383748 2319320 6.82 2147192 1981304 43436 Average: 28744613 30701623 4194607 12.73 82639 2171139 2395060 7.05 1966750 1911634 80310 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 183.44 128.38 1164.73 36.03 0.00 0.00 0.00 0.00 09:44:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 335.03 269.37 3252.89 70.23 0.00 0.00 0.00 0.00 09:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 168.01 110.08 97.53 57.44 0.00 0.00 0.00 0.00 09:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 219.71 167.14 501.42 77.10 0.00 0.00 0.00 0.00 09:47:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 168.46 103.80 194.56 204.90 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.93 155.76 1042.21 89.14 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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-1116) 11/18/23 _x86_64_ (8 CPU) 09:42:29 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 9.98 0.00 0.81 3.34 0.04 85.83 09:44:01 0 17.80 0.00 1.63 10.06 0.08 70.43 09:44:01 1 19.46 0.00 0.82 1.64 0.08 78.00 09:44:01 2 20.97 0.00 1.30 0.33 0.03 77.36 09:44:01 3 7.28 0.00 0.64 11.73 0.03 80.33 09:44:01 4 5.42 0.00 0.67 0.18 0.02 93.71 09:44:01 5 2.82 0.00 0.60 1.83 0.02 94.73 09:44:01 6 3.25 0.00 0.40 0.55 0.02 95.78 09:44:01 7 2.90 0.00 0.47 0.45 0.02 96.16 09:45:01 all 18.60 0.00 1.37 2.00 0.06 77.97 09:45:01 0 25.66 0.00 1.46 3.63 0.07 69.18 09:45:01 1 25.83 0.00 1.87 3.39 0.07 68.83 09:45:01 2 15.17 0.00 0.67 1.90 0.05 82.21 09:45:01 3 19.24 0.00 1.16 1.58 0.08 77.95 09:45:01 4 13.79 0.00 0.45 0.23 0.03 85.49 09:45:01 5 10.11 0.00 2.22 0.30 0.03 87.33 09:45:01 6 31.45 0.00 2.29 0.20 0.05 66.01 09:45:01 7 7.60 0.00 0.78 4.76 0.07 86.79 09:46:01 all 22.80 0.00 0.59 0.64 0.06 75.91 09:46:01 0 24.79 0.00 0.38 0.02 0.05 74.76 09:46:01 1 17.69 0.00 0.55 1.03 0.07 80.66 09:46:01 2 16.85 0.00 0.79 0.50 0.03 81.83 09:46:01 3 48.17 0.00 1.04 3.45 0.08 47.27 09:46:01 4 16.26 0.00 0.68 0.12 0.05 82.89 09:46:01 5 16.93 0.00 0.38 0.00 0.05 82.64 09:46:01 6 18.74 0.00 0.47 0.00 0.07 80.73 09:46:01 7 23.00 0.00 0.45 0.02 0.05 76.48 09:47:01 all 17.36 0.00 0.55 0.93 0.06 81.11 09:47:01 0 12.47 0.00 0.42 0.00 0.02 87.10 09:47:01 1 16.30 0.00 0.62 0.00 0.07 83.01 09:47:01 2 23.98 0.00 0.63 0.00 0.10 75.28 09:47:01 3 8.67 0.00 0.57 7.32 0.03 83.41 09:47:01 4 17.03 0.00 0.70 0.02 0.05 82.20 09:47:01 5 32.82 0.00 0.59 0.02 0.08 66.49 09:47:01 6 18.51 0.00 0.27 0.00 0.05 81.17 09:47:01 7 9.12 0.00 0.68 0.10 0.05 90.05 09:48:01 all 15.04 0.00 0.48 1.16 0.03 83.28 09:48:01 0 9.73 0.00 0.43 0.90 0.03 88.90 09:48:01 1 5.89 0.00 0.28 0.07 0.03 93.73 09:48:01 2 4.20 0.00 0.22 0.05 0.02 95.51 09:48:01 3 17.43 0.00 0.42 8.06 0.05 74.04 09:48:01 4 18.58 0.00 0.23 0.00 0.03 81.15 09:48:01 5 43.65 0.00 1.72 0.20 0.05 54.38 09:48:01 6 10.44 0.00 0.23 0.02 0.03 89.28 09:48:01 7 10.48 0.00 0.28 0.00 0.02 89.22 Average: all 16.76 0.00 0.76 1.61 0.05 80.82 Average: 0 18.09 0.00 0.87 2.92 0.05 78.08 Average: 1 17.03 0.00 0.83 1.23 0.06 80.85 Average: 2 16.23 0.00 0.72 0.56 0.05 82.44 Average: 3 20.16 0.00 0.76 6.43 0.06 72.60 Average: 4 14.22 0.00 0.55 0.11 0.04 85.09 Average: 5 21.25 0.00 1.10 0.47 0.05 77.13 Average: 6 16.47 0.00 0.73 0.15 0.04 82.60 Average: 7 10.61 0.00 0.53 1.06 0.04 87.75