---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12241 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 867 25485 0 5814 30843 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:d8:e3:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fed8:e36d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:7e:0d:ce 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-12241) 01/14/24 _x86_64_ (8 CPU) 17:37:03 LINUX RESTART (8 CPU) 17:38:01 tps rtps wtps bread/s bwrtn/s 17:39:01 119.01 27.46 91.55 2085.79 30625.70 17:40:01 130.54 9.52 121.03 1688.12 35679.25 17:41:01 331.63 2.68 328.95 410.73 133565.87 17:42:01 32.61 0.37 32.24 33.32 23134.69 17:43:01 44.73 0.02 44.71 4.27 22270.02 Average: 131.70 8.01 123.69 844.42 49054.24 17:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:39:01 29950584 31689188 2988636 9.07 78012 1962900 1391996 4.10 890696 1791880 149780 17:40:01 27246836 31615500 5692384 17.28 125780 4439888 1594144 4.69 1053596 4176796 2261340 17:41:01 24674780 30289856 8264440 25.09 136264 5629188 7196040 21.17 2494136 5195268 1304 17:42:01 23765000 29390592 9174220 27.85 137804 5636624 8352200 24.57 3450804 5133116 268 17:43:01 25338708 30989660 7600512 23.07 138904 5666152 2851828 8.39 1920116 5130140 232 Average: 26195182 30794959 6744038 20.47 123353 4666950 4277242 12.58 1961870 4285440 482585 17:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 ens3 63.79 44.01 1001.85 10.52 0.00 0.00 0.00 0.00 17:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 br-ff9d848af1d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 ens3 837.03 483.04 21284.25 39.16 0.00 0.00 0.00 0.00 17:40:01 lo 10.80 10.80 1.05 1.05 0.00 0.00 0.00 0.00 17:41:01 veth01bd7d7 101.37 101.05 16.89 19.27 0.00 0.00 0.00 0.00 17:41:01 veth8a4395e 0.03 0.38 0.00 0.02 0.00 0.00 0.00 0.00 17:41:01 vethb47243d 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 veth01bd7d7 80.51 79.64 16.73 28.79 0.00 0.00 0.00 0.00 17:42:01 veth8a4395e 0.50 0.55 0.05 1.30 0.00 0.00 0.00 0.00 17:42:01 vethb47243d 0.25 0.43 0.06 0.05 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 veth01bd7d7 85.67 84.19 12.14 27.25 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 br-ff9d848af1d3 7.15 8.70 6.83 12.86 0.00 0.00 0.00 0.00 17:43:01 ens3 1519.53 935.53 32797.56 167.93 0.00 0.00 0.00 0.00 Average: veth01bd7d7 53.51 52.98 9.15 15.06 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: br-ff9d848af1d3 1.43 1.74 1.37 2.57 0.00 0.00 0.00 0.00 Average: ens3 237.98 138.51 6366.27 19.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12241) 01/14/24 _x86_64_ (8 CPU) 17:37:03 LINUX RESTART (8 CPU) 17:38:01 CPU %user %nice %system %iowait %steal %idle 17:39:01 all 10.08 0.00 0.78 2.53 0.03 86.58 17:39:01 0 23.82 0.00 1.27 1.17 0.03 73.70 17:39:01 1 3.75 0.00 0.28 9.91 0.00 86.05 17:39:01 2 13.62 0.00 1.12 0.93 0.02 84.31 17:39:01 3 14.85 0.00 1.23 0.92 0.03 82.97 17:39:01 4 6.14 0.00 0.73 0.30 0.02 92.81 17:39:01 5 11.81 0.00 0.72 2.21 0.07 85.20 17:39:01 6 6.37 0.00 0.50 0.13 0.02 92.98 17:39:01 7 0.35 0.00 0.38 4.67 0.03 94.56 17:40:01 all 12.78 0.00 3.84 2.63 0.06 80.69 17:40:01 0 9.88 0.00 3.55 0.78 0.07 85.72 17:40:01 1 7.28 0.00 3.63 11.74 0.07 77.28 17:40:01 2 28.39 0.00 4.85 2.30 0.08 64.39 17:40:01 3 15.76 0.00 3.31 0.23 0.05 80.65 17:40:01 4 14.06 0.00 3.22 0.76 0.05 81.91 17:40:01 5 9.35 0.00 3.53 4.96 0.07 82.08 17:40:01 6 10.64 0.00 3.96 0.22 0.07 85.12 17:40:01 7 6.88 0.00 4.65 0.12 0.05 88.29 17:41:01 all 18.01 0.00 3.91 8.77 0.06 69.25 17:41:01 0 19.00 0.00 4.33 2.81 0.05 73.81 17:41:01 1 13.42 0.00 4.49 8.33 0.05 73.70 17:41:01 2 18.96 0.00 4.44 1.48 0.05 75.07 17:41:01 3 16.58 0.00 2.97 0.20 0.05 80.20 17:41:01 4 21.64 0.00 3.42 2.25 0.05 72.64 17:41:01 5 17.27 0.00 3.52 15.84 0.05 63.31 17:41:01 6 21.00 0.00 5.07 37.62 0.08 36.22 17:41:01 7 16.16 0.00 3.04 1.79 0.07 78.94 17:42:01 all 18.32 0.00 1.79 1.12 0.08 78.69 17:42:01 0 22.10 0.00 2.17 0.02 0.07 75.64 17:42:01 1 17.40 0.00 1.71 0.05 0.08 80.76 17:42:01 2 19.77 0.00 1.59 0.55 0.08 78.00 17:42:01 3 23.39 0.00 2.26 0.92 0.07 73.37 17:42:01 4 13.38 0.00 1.54 7.11 0.08 77.89 17:42:01 5 16.00 0.00 1.37 0.12 0.10 82.41 17:42:01 6 18.53 0.00 1.91 0.15 0.05 79.36 17:42:01 7 15.97 0.00 1.85 0.02 0.10 82.06 17:43:01 all 3.92 0.00 0.84 1.27 0.05 93.91 17:43:01 0 4.22 0.00 0.87 0.50 0.05 94.36 17:43:01 1 4.22 0.00 0.72 0.05 0.05 94.96 17:43:01 2 3.29 0.00 0.87 0.28 0.05 95.51 17:43:01 3 2.65 0.00 0.91 9.05 0.08 87.31 17:43:01 4 4.71 0.00 0.82 0.10 0.05 94.32 17:43:01 5 4.67 0.00 0.90 0.03 0.05 94.34 17:43:01 6 3.48 0.00 0.87 0.02 0.05 95.59 17:43:01 7 4.08 0.00 0.75 0.18 0.07 94.92 Average: all 12.61 0.00 2.23 3.26 0.06 81.84 Average: 0 15.81 0.00 2.43 1.05 0.05 80.64 Average: 1 9.21 0.00 2.16 6.01 0.05 82.57 Average: 2 16.78 0.00 2.56 1.11 0.06 79.50 Average: 3 14.65 0.00 2.13 2.26 0.06 80.90 Average: 4 11.97 0.00 1.94 2.10 0.05 83.93 Average: 5 11.82 0.00 2.00 4.62 0.07 81.49 Average: 6 11.98 0.00 2.45 7.57 0.05 77.94 Average: 7 8.67 0.00 2.12 1.36 0.06 87.79