---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13713 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 14G 142G 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 821 25256 0 6089 30890 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:ee:c8:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:feee:c89d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:af:23:f8 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-13713) 01/20/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 96.60 18.44 78.16 1056.85 26145.02 13:35:01 142.98 23.23 119.75 2796.60 34155.24 13:36:01 286.65 6.90 279.75 507.30 143640.60 13:37:01 142.02 6.66 135.35 317.86 25871.38 13:38:01 17.75 0.13 17.62 14.00 19653.33 13:39:01 62.59 1.33 61.26 104.78 21660.92 Average: 124.76 9.45 115.31 799.59 45184.66 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30088228 31724556 2850992 8.66 71876 1872524 1425316 4.19 849792 1705344 202732 13:35:01 28158668 31695744 4780552 14.51 105056 3683636 1390572 4.09 949576 3429432 1593896 13:36:01 25534464 31334232 7404756 22.48 132552 5807208 4261352 12.54 1388660 5471360 444 13:37:01 23637312 29554052 9301908 28.24 138864 5909924 8707676 25.62 3292488 5429812 408 13:38:01 23485316 29405780 9453904 28.70 139160 5913092 8682772 25.55 3443656 5429904 736 13:39:01 25932116 31692872 7007104 21.27 141800 5764836 1483968 4.37 1204636 5280056 43968 Average: 26139351 30901206 6799869 20.64 121551 4825203 4325276 12.73 1854801 4457651 307031 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 63.86 42.74 1072.20 7.68 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-735b6bc408fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.20 8.20 0.80 0.80 0.00 0.00 0.00 0.00 13:35:01 ens3 546.41 309.45 13529.59 27.01 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethd1152d3 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 br-735b6bc408fb 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth5541163 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth86d5bc7 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 vethd1152d3 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 br-735b6bc408fb 0.47 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 veth5541163 14.65 13.53 1.93 1.91 0.00 0.00 0.00 0.00 13:37:01 veth86d5bc7 79.36 94.95 47.03 26.37 0.00 0.00 0.00 0.00 13:38:01 vethd1152d3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-735b6bc408fb 0.28 0.35 0.24 0.03 0.00 0.00 0.00 0.00 13:38:01 veth5541163 15.07 10.43 7.68 3.63 0.00 0.00 0.00 0.00 13:38:01 veth86d5bc7 28.65 34.85 42.51 8.12 0.00 0.00 0.00 0.00 13:39:01 lo 22.05 22.05 2.31 2.31 0.00 0.00 0.00 0.00 13:39:01 ens3 1651.39 952.94 35241.21 154.46 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 221.33 119.59 5745.48 15.98 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-13713) 01/20/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.41 0.00 0.75 2.01 0.03 86.80 13:34:01 0 28.14 0.00 1.92 9.43 0.07 60.44 13:34:01 1 6.12 0.00 0.48 0.03 0.00 93.37 13:34:01 2 30.08 0.00 1.34 1.14 0.05 67.40 13:34:01 3 11.94 0.00 0.90 0.50 0.02 86.64 13:34:01 4 4.60 0.00 0.67 4.68 0.08 89.96 13:34:01 5 1.77 0.00 0.33 0.22 0.00 97.68 13:34:01 6 0.43 0.00 0.27 0.05 0.02 99.23 13:34:01 7 0.25 0.00 0.13 0.07 0.00 99.55 13:35:01 all 11.88 0.00 2.78 2.61 0.05 82.68 13:35:01 0 11.24 0.00 3.00 0.40 0.03 85.32 13:35:01 1 8.40 0.00 2.25 0.17 0.05 89.13 13:35:01 2 18.98 0.00 4.11 0.67 0.05 76.18 13:35:01 3 19.60 0.00 2.47 1.60 0.05 76.28 13:35:01 4 3.91 0.00 2.72 15.33 0.07 77.97 13:35:01 5 9.57 0.00 2.19 0.54 0.05 87.65 13:35:01 6 12.41 0.00 3.17 0.02 0.03 84.37 13:35:01 7 10.92 0.00 2.33 2.21 0.05 84.50 13:36:01 all 10.83 0.00 4.69 9.15 0.07 75.27 13:36:01 0 9.94 0.00 5.23 0.14 0.09 84.61 13:36:01 1 9.51 0.00 3.97 2.75 0.03 83.74 13:36:01 2 12.06 0.00 4.60 1.55 0.07 81.73 13:36:01 3 11.72 0.00 4.73 8.14 0.07 75.34 13:36:01 4 8.15 0.00 5.49 46.15 0.10 40.10 13:36:01 5 12.75 0.00 4.10 5.33 0.05 77.77 13:36:01 6 11.92 0.00 4.63 7.38 0.05 76.02 13:36:01 7 10.52 0.00 4.75 2.08 0.05 82.59 13:37:01 all 28.56 0.00 3.18 1.43 0.08 66.75 13:37:01 0 28.38 0.00 3.16 0.17 0.08 68.20 13:37:01 1 26.34 0.00 3.10 5.69 0.10 64.77 13:37:01 2 27.90 0.00 3.29 0.34 0.08 68.39 13:37:01 3 32.55 0.00 3.71 1.87 0.07 61.80 13:37:01 4 30.15 0.00 3.12 0.57 0.07 66.09 13:37:01 5 33.36 0.00 3.46 0.71 0.07 62.40 13:37:01 6 23.35 0.00 2.86 2.04 0.07 71.68 13:37:01 7 26.38 0.00 2.77 0.10 0.07 70.69 13:38:01 all 3.14 0.00 0.38 0.95 0.05 95.48 13:38:01 0 3.46 0.00 0.47 0.07 0.08 95.92 13:38:01 1 2.54 0.00 0.30 7.32 0.05 89.79 13:38:01 2 3.67 0.00 0.32 0.02 0.03 95.96 13:38:01 3 2.34 0.00 0.37 0.17 0.05 97.08 13:38:01 4 2.79 0.00 0.37 0.02 0.03 96.80 13:38:01 5 4.12 0.00 0.53 0.00 0.05 95.29 13:38:01 6 2.99 0.00 0.35 0.00 0.05 96.61 13:38:01 7 3.24 0.00 0.34 0.02 0.07 96.34 13:39:01 all 3.88 0.00 0.63 1.42 0.04 94.04 13:39:01 0 2.91 0.00 0.64 0.08 0.02 96.36 13:39:01 1 2.44 0.00 0.50 8.85 0.05 88.16 13:39:01 2 16.87 0.00 0.95 0.42 0.05 81.71 13:39:01 3 1.60 0.00 0.52 1.05 0.03 96.79 13:39:01 4 1.27 0.00 0.67 0.64 0.05 97.38 13:39:01 5 2.04 0.00 0.62 0.13 0.05 97.16 13:39:01 6 2.34 0.00 0.47 0.13 0.03 97.02 13:39:01 7 1.52 0.00 0.68 0.03 0.03 97.73 Average: all 11.44 0.00 2.06 2.91 0.05 83.54 Average: 0 14.02 0.00 2.39 1.72 0.06 81.80 Average: 1 9.21 0.00 1.76 4.13 0.05 84.86 Average: 2 18.27 0.00 2.43 0.68 0.06 78.57 Average: 3 13.29 0.00 2.11 2.21 0.05 82.35 Average: 4 8.48 0.00 2.16 11.10 0.07 78.20 Average: 5 10.58 0.00 1.87 1.15 0.04 86.36 Average: 6 8.89 0.00 1.95 1.59 0.04 87.53 Average: 7 8.78 0.00 1.83 0.75 0.04 88.60