---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10117 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: 2800.000 BogoMIPS: 5600.00 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 843 27291 0 4032 30868 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:f0:6d:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fef0:6dff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:41:08:ad 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-10117) 01/06/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 125.06 17.58 107.48 1020.36 72313.41 18:14:01 151.02 23.93 127.10 2773.40 50684.35 18:15:01 359.94 12.05 347.89 818.46 62219.45 18:16:01 2.90 0.00 2.90 0.00 68.16 18:17:01 58.36 2.02 56.35 126.76 3951.65 Average: 139.46 11.11 128.34 947.77 37846.27 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30028984 31682516 2910236 8.84 72224 1889036 1455676 4.28 892084 1721368 209512 18:14:01 28555424 31639460 4383796 13.31 104960 3241660 1569648 4.62 1025256 2967112 1138864 18:15:01 26889180 30581152 6050040 18.37 128204 3784412 4256504 12.52 2175364 3416536 1192 18:16:01 26890600 30582844 6048620 18.36 128252 3784516 4258672 12.53 2173804 3416208 76 18:17:01 27887348 31569596 5051872 15.34 133140 3775364 1520088 4.47 1227900 3387664 46568 Average: 28050307 31211114 4888913 14.84 113356 3294998 2612118 7.69 1498882 2981778 279242 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:13:01 ens3 72.15 48.08 1129.44 8.06 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-78bbdc8b7aa7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 18:14:01 ens3 278.20 176.10 8049.35 16.87 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 vetha5b7923 130.41 159.74 114.56 38.95 0.00 0.00 0.00 0.01 18:15:01 veth301d812 124.65 105.22 40.62 113.90 0.00 0.00 0.00 0.01 18:15:01 br-78bbdc8b7aa7 3.55 4.02 6.17 2.51 0.00 0.00 0.00 0.00 18:15:01 veth9149cdc 0.48 0.73 0.05 0.31 0.00 0.00 0.00 0.00 18:16:01 vetha5b7923 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth301d812 0.57 0.60 0.79 0.04 0.00 0.00 0.00 0.00 18:16:01 br-78bbdc8b7aa7 0.65 0.58 0.03 0.04 0.00 0.00 0.00 0.00 18:16:01 veth9149cdc 0.28 0.23 0.02 0.01 0.00 0.00 0.00 0.00 18:17:01 lo 33.69 33.69 10.62 10.62 0.00 0.00 0.00 0.00 18:17:01 ens3 837.89 562.50 11998.96 114.48 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 99.77 65.44 2225.29 11.51 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-10117) 01/06/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.08 0.00 0.71 4.37 0.03 84.82 18:13:01 0 2.75 0.00 0.52 0.10 0.00 96.63 18:13:01 1 0.33 0.00 0.23 0.45 0.03 98.95 18:13:01 2 42.82 0.00 1.89 4.49 0.07 50.74 18:13:01 3 18.24 0.00 1.39 5.24 0.03 75.10 18:13:01 4 13.82 0.00 0.90 0.22 0.03 85.03 18:13:01 5 0.22 0.00 0.23 21.84 0.03 77.67 18:13:01 6 1.07 0.00 0.27 0.43 0.03 98.20 18:13:01 7 1.49 0.00 0.25 2.21 0.05 96.00 18:14:01 all 10.90 0.00 2.22 2.33 0.05 84.51 18:14:01 0 13.23 0.00 2.09 1.04 0.05 83.58 18:14:01 1 16.34 0.00 2.24 0.23 0.05 81.14 18:14:01 2 22.76 0.00 2.90 0.50 0.07 73.77 18:14:01 3 4.52 0.00 1.98 1.98 0.03 91.49 18:14:01 4 3.56 0.00 2.58 0.55 0.03 93.27 18:14:01 5 11.14 0.00 2.20 1.99 0.03 84.63 18:14:01 6 11.52 0.00 2.33 0.30 0.05 85.80 18:14:01 7 4.16 0.00 1.42 11.97 0.05 82.41 18:15:01 all 16.37 0.00 2.87 3.99 0.06 76.72 18:15:01 0 15.05 0.00 4.16 21.96 0.07 58.76 18:15:01 1 20.73 0.00 3.00 3.22 0.07 72.99 18:15:01 2 18.29 0.00 3.18 1.33 0.07 77.14 18:15:01 3 16.65 0.00 2.45 1.34 0.05 79.50 18:15:01 4 16.89 0.00 2.77 0.35 0.05 79.94 18:15:01 5 17.06 0.00 2.88 0.75 0.07 79.24 18:15:01 6 15.55 0.00 2.68 0.74 0.03 81.00 18:15:01 7 10.73 0.00 1.92 2.26 0.05 85.04 18:16:01 all 0.13 0.00 0.04 0.02 0.03 99.78 18:16:01 0 0.18 0.00 0.02 0.02 0.00 99.78 18:16:01 1 0.10 0.00 0.03 0.07 0.03 99.77 18:16:01 2 0.15 0.00 0.10 0.00 0.07 99.68 18:16:01 3 0.03 0.00 0.00 0.00 0.02 99.95 18:16:01 4 0.20 0.00 0.03 0.07 0.03 99.67 18:16:01 5 0.08 0.00 0.03 0.00 0.03 99.85 18:16:01 6 0.05 0.00 0.02 0.00 0.02 99.92 18:16:01 7 0.25 0.00 0.05 0.00 0.03 99.67 18:17:01 all 8.49 0.00 0.73 0.49 0.04 90.25 18:17:01 0 3.65 0.00 0.65 0.12 0.02 95.56 18:17:01 1 14.54 0.00 0.84 2.01 0.05 82.57 18:17:01 2 16.07 0.00 1.00 0.67 0.07 82.19 18:17:01 3 11.15 0.00 0.88 0.22 0.03 87.71 18:17:01 4 1.77 0.00 0.37 0.38 0.02 97.46 18:17:01 5 16.12 0.00 1.05 0.20 0.05 82.57 18:17:01 6 0.93 0.00 0.43 0.10 0.02 98.52 18:17:01 7 3.73 0.00 0.54 0.25 0.07 95.41 Average: all 9.18 0.00 1.31 2.24 0.04 87.23 Average: 0 6.95 0.00 1.48 4.61 0.03 86.93 Average: 1 10.38 0.00 1.26 1.19 0.05 87.11 Average: 2 20.01 0.00 1.81 1.40 0.07 76.71 Average: 3 10.11 0.00 1.34 1.75 0.03 86.77 Average: 4 7.24 0.00 1.33 0.31 0.03 91.09 Average: 5 8.92 0.00 1.28 4.96 0.04 84.80 Average: 6 5.81 0.00 1.14 0.31 0.03 92.71 Average: 7 4.07 0.00 0.83 3.34 0.05 91.71