---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-508 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 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 837 27104 0 4225 30873 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:ac:24:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feac:245f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:83:1f:8a 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-508) 01/28/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 111.81 36.75 75.06 1716.44 21069.60 11:22:01 119.50 22.91 96.58 2747.01 26214.30 11:23:01 386.37 13.06 373.30 809.03 84994.78 11:24:01 13.06 0.00 13.06 0.00 14216.05 11:25:01 54.87 2.00 52.87 127.31 17832.98 Average: 137.21 14.87 122.33 1077.85 32904.59 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30070796 31692924 2868424 8.71 70648 1860900 1396120 4.11 879288 1695432 179608 11:22:01 28547256 31650644 4391964 13.33 104000 3264744 1562988 4.60 1003772 3003792 1250052 11:23:01 27074164 30963284 5865056 17.81 129392 3975224 3797440 11.17 1785128 3619600 332 11:24:01 26344336 30234656 6594884 20.02 129544 3975924 4586544 13.49 2514072 3619596 96 11:25:01 27781280 31639360 5157940 15.66 133148 3949904 1450652 4.27 1144700 3578300 55500 Average: 27963566 31236174 4975654 15.11 113346 3405339 2558749 7.53 1465392 3103344 297118 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 72.77 50.20 1027.37 9.83 0.00 0.00 0.00 0.00 11:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-4f5b32a032f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 253.61 158.59 7784.65 15.71 0.00 0.00 0.00 0.00 11:22:01 lo 6.73 6.73 0.63 0.63 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-4f5b32a032f5 0.80 0.85 0.08 0.31 0.00 0.00 0.00 0.00 11:23:01 ens3 111.11 72.42 3477.98 5.97 0.00 0.00 0.00 0.00 11:23:01 vethae2623a 0.48 0.65 0.06 0.29 0.00 0.00 0.00 0.00 11:23:01 lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 11:24:01 br-4f5b32a032f5 2.93 3.35 6.10 2.20 0.00 0.00 0.00 0.00 11:24:01 ens3 3.48 3.65 0.66 0.83 0.00 0.00 0.00 0.00 11:24:01 vethae2623a 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 9.67 9.67 8.46 8.46 0.00 0.00 0.00 0.00 11:25:01 ens3 79.45 58.91 122.09 42.40 0.00 0.00 0.00 0.00 11:25:01 lo 7.08 7.08 0.61 0.61 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 104.19 68.82 2487.37 14.96 0.00 0.00 0.00 0.00 Average: lo 5.76 5.76 2.05 2.05 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-508) 01/28/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.49 0.00 0.79 1.83 0.03 86.85 11:21:01 0 1.24 0.00 0.48 0.17 0.00 98.12 11:21:01 1 13.20 0.00 0.73 0.71 0.03 85.32 11:21:01 2 26.54 0.00 1.84 1.33 0.09 70.21 11:21:01 3 28.03 0.00 1.46 0.64 0.05 69.82 11:21:01 4 0.61 0.00 0.49 5.93 0.02 92.95 11:21:01 5 2.80 0.00 0.15 5.19 0.02 91.84 11:21:01 6 7.65 0.00 0.71 0.05 0.02 91.57 11:21:01 7 3.88 0.00 0.51 0.64 0.02 94.95 11:22:01 all 11.54 0.00 2.21 1.79 0.04 84.42 11:22:01 0 7.10 0.00 2.01 0.03 0.03 90.82 11:22:01 1 8.67 0.00 2.17 0.03 0.05 89.08 11:22:01 2 19.49 0.00 3.06 0.84 0.07 76.54 11:22:01 3 11.08 0.00 1.51 0.40 0.02 87.00 11:22:01 4 20.08 0.00 2.88 3.72 0.05 73.27 11:22:01 5 10.53 0.00 2.45 8.01 0.03 78.98 11:22:01 6 6.85 0.00 2.35 0.20 0.03 90.57 11:22:01 7 8.60 0.00 1.20 1.14 0.08 88.97 11:23:01 all 14.91 0.00 3.58 5.21 0.07 76.23 11:23:01 0 10.82 0.00 3.08 1.50 0.05 84.56 11:23:01 1 9.64 0.00 3.51 1.48 0.07 85.31 11:23:01 2 15.11 0.00 4.64 8.77 0.07 71.41 11:23:01 3 6.59 0.00 2.46 0.18 0.07 90.69 11:23:01 4 22.32 0.00 4.50 2.81 0.07 70.30 11:23:01 5 18.43 0.00 3.74 5.77 0.07 71.99 11:23:01 6 21.15 0.00 3.06 1.34 0.07 74.38 11:23:01 7 15.24 0.00 3.68 19.89 0.07 61.13 11:24:01 all 4.13 0.00 0.38 0.69 0.02 94.78 11:24:01 0 4.06 0.00 0.27 0.05 0.03 95.58 11:24:01 1 4.34 0.00 0.57 0.05 0.02 95.02 11:24:01 2 4.19 0.00 0.42 0.02 0.02 95.36 11:24:01 3 3.85 0.00 0.30 0.00 0.02 95.83 11:24:01 4 4.67 0.00 0.63 0.00 0.00 94.70 11:24:01 5 6.89 0.00 0.54 0.03 0.05 92.49 11:24:01 6 2.92 0.00 0.13 0.00 0.00 96.95 11:24:01 7 2.17 0.00 0.18 5.34 0.02 92.29 11:25:01 all 7.16 0.00 0.78 0.87 0.03 91.16 11:25:01 0 2.46 0.00 0.67 0.62 0.02 96.24 11:25:01 1 0.95 0.00 0.68 1.27 0.02 97.08 11:25:01 2 12.55 0.00 0.67 0.25 0.03 86.50 11:25:01 3 1.40 0.00 0.43 0.05 0.02 98.10 11:25:01 4 4.00 0.00 0.78 0.48 0.03 94.69 11:25:01 5 5.26 0.00 0.82 0.13 0.05 93.73 11:25:01 6 0.82 0.00 0.62 0.10 0.02 98.45 11:25:01 7 29.77 0.00 1.64 4.04 0.05 64.50 Average: all 9.63 0.00 1.55 2.07 0.04 86.71 Average: 0 5.14 0.00 1.30 0.47 0.03 93.06 Average: 1 7.34 0.00 1.53 0.71 0.04 90.38 Average: 2 15.53 0.00 2.12 2.23 0.05 80.06 Average: 3 10.13 0.00 1.23 0.25 0.03 88.35 Average: 4 10.34 0.00 1.86 2.58 0.03 85.20 Average: 5 8.78 0.00 1.54 3.82 0.04 85.82 Average: 6 7.87 0.00 1.38 0.34 0.03 90.38 Average: 7 11.95 0.00 1.44 6.20 0.05 80.36