---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83097 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 13G 143G 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 885 26578 0 4703 30826 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:db:06:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fedb:6a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:34:de:36 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-83097) 11/11/24 _x86_64_ (8 CPU) 23:28:51 LINUX RESTART (8 CPU) 23:29:01 tps rtps wtps bread/s bwrtn/s 23:30:01 317.08 74.29 242.79 5320.31 48527.25 23:31:01 165.56 29.27 136.29 1538.82 23541.75 23:32:01 162.51 12.15 150.36 1021.43 104166.37 23:33:01 16.10 0.08 16.01 6.40 9161.14 Average: 165.31 28.95 136.36 1971.72 46348.18 23:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:30:01 30283900 31651924 2655320 8.06 52624 1636448 1445864 4.25 893800 1490596 60716 23:31:01 29095400 30938524 3843820 11.67 83516 2058040 2338976 6.88 1668840 1856476 97896 23:32:01 24671540 29359480 8267680 25.10 105932 4787936 7056720 20.76 3354292 4435128 1144 23:33:01 24624196 29341500 8315024 25.24 106180 4815876 6076500 17.88 3392364 4449072 396 Average: 27168759 30322857 5770461 17.52 87063 3324575 4229515 12.44 2327324 3057818 40038 23:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:30:01 ens3 335.71 229.86 1008.40 72.38 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 23:31:01 ens3 361.43 254.58 3274.24 56.13 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:32:01 vethc2f0216 6.47 5.27 0.60 1.31 0.00 0.00 0.00 0.00 23:32:01 ens3 460.49 270.27 9025.59 44.91 0.00 0.00 0.00 0.00 23:32:01 br-d56918ea5399 0.77 1.37 0.08 0.11 0.00 0.00 0.00 0.00 23:32:01 vethb3ee899 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 23:33:01 vethc2f0216 56.01 46.81 5.33 7.81 0.00 0.00 0.00 0.00 23:33:01 ens3 323.11 213.21 70.13 66.99 0.00 0.00 0.00 0.00 23:33:01 br-d56918ea5399 9.65 18.70 1.29 1.55 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc2f0216 15.62 13.02 1.48 2.28 0.00 0.00 0.00 0.00 Average: ens3 370.19 241.98 3344.59 60.10 0.00 0.00 0.00 0.00 Average: br-d56918ea5399 2.60 5.02 0.34 0.41 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-83097) 11/11/24 _x86_64_ (8 CPU) 23:28:51 LINUX RESTART (8 CPU) 23:29:01 CPU %user %nice %system %iowait %steal %idle 23:30:01 all 7.89 0.00 1.14 4.64 0.04 86.29 23:30:01 0 15.78 0.00 0.78 1.97 0.03 81.43 23:30:01 1 1.34 0.00 0.82 17.06 0.05 80.73 23:30:01 2 18.44 0.00 1.47 1.57 0.03 78.48 23:30:01 3 12.11 0.00 0.82 0.35 0.05 86.67 23:30:01 4 4.05 0.00 0.78 8.14 0.02 87.01 23:30:01 5 3.31 0.00 0.80 1.59 0.07 94.23 23:30:01 6 2.21 0.00 0.90 0.38 0.03 96.48 23:30:01 7 5.89 0.00 2.68 6.06 0.02 85.35 23:31:01 all 14.36 0.00 1.23 1.93 0.05 82.43 23:31:01 0 44.67 0.00 2.22 1.50 0.10 51.50 23:31:01 1 10.66 0.00 0.92 5.41 0.05 82.96 23:31:01 2 19.21 0.00 1.64 1.24 0.07 77.85 23:31:01 3 12.07 0.00 1.54 2.42 0.03 83.94 23:31:01 4 7.83 0.00 1.12 3.23 0.03 87.79 23:31:01 5 9.37 0.00 1.00 0.92 0.08 88.62 23:31:01 6 4.49 0.00 0.63 0.47 0.03 94.38 23:31:01 7 6.66 0.00 0.75 0.23 0.03 92.32 23:32:01 all 21.52 0.00 4.31 4.31 0.07 69.80 23:32:01 0 19.68 0.00 4.42 0.47 0.07 75.35 23:32:01 1 17.04 0.00 4.06 5.54 0.08 73.28 23:32:01 2 24.67 0.00 4.19 0.20 0.05 70.89 23:32:01 3 25.53 0.00 3.64 0.88 0.07 69.88 23:32:01 4 20.20 0.00 4.59 0.27 0.05 74.89 23:32:01 5 19.72 0.00 5.25 18.97 0.08 55.97 23:32:01 6 21.16 0.00 4.62 1.23 0.08 72.90 23:32:01 7 24.21 0.00 3.71 6.86 0.07 65.15 23:33:01 all 1.97 0.00 0.67 0.49 0.05 96.82 23:33:01 0 3.11 0.00 0.67 0.32 0.08 95.82 23:33:01 1 1.89 0.00 0.73 0.02 0.08 97.28 23:33:01 2 1.75 0.00 0.43 0.00 0.03 97.78 23:33:01 3 2.25 0.00 0.85 0.10 0.07 96.73 23:33:01 4 0.40 0.00 0.40 0.02 0.02 99.17 23:33:01 5 2.06 0.00 0.67 0.02 0.05 97.20 23:33:01 6 2.26 0.00 0.70 0.02 0.05 96.97 23:33:01 7 2.06 0.00 0.82 3.43 0.07 93.63 Average: all 11.41 0.00 1.83 2.83 0.05 83.87 Average: 0 20.81 0.00 2.02 1.07 0.07 76.03 Average: 1 7.72 0.00 1.63 7.00 0.07 83.59 Average: 2 16.00 0.00 1.93 0.75 0.05 81.27 Average: 3 12.94 0.00 1.70 0.94 0.05 84.37 Average: 4 8.08 0.00 1.71 2.92 0.03 87.25 Average: 5 8.58 0.00 1.92 5.33 0.07 84.09 Average: 6 7.49 0.00 1.71 0.52 0.05 90.23 Average: 7 9.68 0.00 1.99 4.14 0.05 84.15