---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2703 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 780K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 809 27810 0 3547 30901 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:cc:e7:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fecc:e737/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:a8:04:30:e1 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 inet6 fe80::42:a8ff:fe04:30e1/64 scope link valid_lft forever preferred_lft forever 9: veth6c44391@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 8e:96:c9:97:4b:8d brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::8c96:c9ff:fe97:4b8d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2703) 11/21/23 _x86_64_ (8 CPU) 23:41:38 LINUX RESTART (8 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 152.04 72.51 79.53 4692.76 47501.37 23:44:01 196.18 15.98 180.20 1742.64 35897.62 23:45:01 114.50 5.88 108.62 345.01 36480.09 23:46:01 56.64 0.03 56.61 0.27 31291.45 23:47:01 19.05 0.62 18.43 53.99 14157.51 Average: 107.53 18.83 88.71 1355.81 33017.33 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 30151424 31756608 2787796 8.46 70528 1844216 1391948 4.10 831584 1672776 173680 23:44:01 29250536 31720068 3688684 11.20 102020 2642760 1782220 5.24 956696 2371136 420320 23:45:01 28959120 31623280 3980100 12.08 109620 2820148 2616344 7.70 1092780 2496944 160 23:46:01 28470232 31614428 4468988 13.57 118736 3258040 2703328 7.95 1110852 2929260 680 23:47:01 28556968 31701208 4382252 13.30 118932 3260456 1825156 5.37 1036768 2926032 196 Average: 29077656 31683118 3861564 11.72 103967 2765124 2063799 6.07 1005736 2479230 119007 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 344.50 237.84 1614.32 61.58 0.00 0.00 0.00 0.00 23:43:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 149.68 100.47 2946.28 16.68 0.00 0.00 0.00 0.00 23:44:01 vethb587a1e 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:44:01 lo 4.27 4.27 0.42 0.42 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 ens3 58.82 30.43 851.40 4.74 0.00 0.00 0.00 0.00 23:45:01 vethb587a1e 0.92 1.30 0.10 0.22 0.00 0.00 0.00 0.00 23:45:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 23:45:01 vethb2e3bca 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 88.67 52.22 2667.16 5.93 0.00 0.00 0.00 0.00 23:46:01 vethb587a1e 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:46:01 vethea4127b 0.40 0.48 0.03 0.04 0.00 0.00 0.00 0.00 23:47:01 ens3 17.85 12.88 4.24 4.28 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 vethea4127b 0.82 0.87 0.04 0.06 0.00 0.00 0.00 0.00 23:47:01 docker0 2.13 2.52 0.14 0.31 0.00 0.00 0.00 0.00 Average: ens3 131.19 86.26 1616.69 18.50 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 Average: vethea4127b 0.24 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 0.43 0.50 0.03 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2703) 11/21/23 _x86_64_ (8 CPU) 23:41:38 LINUX RESTART (8 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 11.67 0.00 1.12 1.68 0.04 85.48 23:43:01 0 34.61 0.00 2.32 0.69 0.07 62.30 23:43:01 1 16.88 0.00 1.30 0.22 0.05 81.55 23:43:01 2 10.45 0.00 0.97 0.56 0.05 87.97 23:43:01 3 3.88 0.00 1.23 4.67 0.10 90.12 23:43:01 4 7.54 0.00 0.56 0.29 0.03 91.58 23:43:01 5 2.81 0.00 0.77 2.79 0.03 93.60 23:43:01 6 5.06 0.00 0.83 4.02 0.02 90.07 23:43:01 7 12.05 0.00 1.03 0.24 0.03 86.65 23:44:01 all 11.29 0.00 1.53 1.00 0.04 86.13 23:44:01 0 35.40 0.00 2.49 0.40 0.07 61.64 23:44:01 1 15.23 0.00 1.51 0.10 0.03 83.13 23:44:01 2 4.01 0.00 1.20 0.32 0.03 94.44 23:44:01 3 1.58 0.00 1.59 1.39 0.05 95.39 23:44:01 4 2.61 0.00 0.72 0.02 0.02 96.64 23:44:01 5 3.13 0.00 0.96 1.31 0.02 94.59 23:44:01 6 12.26 0.00 1.84 0.57 0.03 85.30 23:44:01 7 16.25 0.00 1.91 3.87 0.08 77.89 23:45:01 all 1.55 0.00 0.68 0.73 0.04 97.01 23:45:01 0 0.83 0.00 0.67 0.72 0.03 97.75 23:45:01 1 0.90 0.00 0.52 0.48 0.02 98.08 23:45:01 2 1.17 0.00 0.70 1.17 0.05 96.90 23:45:01 3 1.35 0.00 0.67 0.05 0.03 97.90 23:45:01 4 1.47 0.00 0.77 0.22 0.05 97.49 23:45:01 5 3.02 0.00 0.77 0.03 0.03 96.14 23:45:01 6 1.98 0.00 0.65 1.71 0.07 95.59 23:45:01 7 1.62 0.00 0.70 1.44 0.03 96.20 23:46:01 all 1.91 0.00 0.80 1.59 0.04 95.66 23:46:01 0 2.17 0.00 0.52 0.02 0.03 97.26 23:46:01 1 2.23 0.00 0.72 0.52 0.05 96.49 23:46:01 2 1.98 0.00 0.65 4.99 0.05 92.32 23:46:01 3 1.71 0.00 0.82 6.98 0.02 90.47 23:46:01 4 1.90 0.00 0.88 0.02 0.00 97.20 23:46:01 5 2.61 0.00 0.56 0.05 0.02 96.76 23:46:01 6 1.14 0.00 1.58 0.20 0.07 97.01 23:46:01 7 1.52 0.00 0.63 0.00 0.05 97.80 23:47:01 all 0.40 0.00 0.26 0.73 0.03 98.57 23:47:01 0 0.18 0.00 0.30 0.02 0.02 99.48 23:47:01 1 0.82 0.00 0.27 0.02 0.02 98.88 23:47:01 2 0.42 0.00 0.27 0.02 0.02 99.28 23:47:01 3 0.32 0.00 0.39 5.68 0.08 93.53 23:47:01 4 0.88 0.00 0.27 0.02 0.02 98.82 23:47:01 5 0.25 0.00 0.15 0.00 0.03 99.56 23:47:01 6 0.08 0.00 0.20 0.10 0.03 99.58 23:47:01 7 0.25 0.00 0.25 0.02 0.05 99.43 Average: all 5.34 0.00 0.88 1.14 0.04 92.59 Average: 0 14.58 0.00 1.26 0.37 0.04 83.75 Average: 1 7.18 0.00 0.86 0.27 0.03 91.66 Average: 2 3.58 0.00 0.76 1.41 0.04 94.21 Average: 3 1.76 0.00 0.94 3.75 0.06 93.50 Average: 4 2.87 0.00 0.64 0.11 0.02 96.36 Average: 5 2.37 0.00 0.64 0.83 0.03 96.14 Average: 6 4.10 0.00 1.02 1.31 0.04 93.52 Average: 7 6.31 0.00 0.91 1.11 0.05 91.62