---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10947 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: 2799.996 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 860 26453 0 4852 30850 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:fc:78:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fefc:780e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:51:0c:3e 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-10947) 03/05/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 123.43 42.58 80.85 1925.15 26024.20 07:45:01 122.36 23.20 99.17 2789.00 30724.08 07:46:01 339.83 15.55 324.28 780.54 108691.05 07:47:01 25.65 0.47 25.18 29.46 22912.65 07:48:01 49.07 0.90 48.17 46.78 20746.32 Average: 132.06 16.54 115.53 1114.15 41818.96 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30076380 31661304 2862840 8.69 69952 1825724 1472432 4.33 908596 1661532 152080 07:45:01 28895544 31657352 4043676 12.28 100164 2935132 1569332 4.62 996608 2675460 928688 07:46:01 25951204 30529320 6988016 21.21 125352 4596632 5960872 17.54 2208528 4287712 244 07:47:01 23620960 28395288 9318260 28.29 126100 4714780 9430688 27.75 4417240 4386144 36 07:48:01 27073044 31559564 5866176 17.81 127212 4561812 1535388 4.52 1293080 4108808 3060 Average: 27123426 30760566 5815794 17.66 109756 3726816 3993742 11.75 1964810 3423931 216822 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 211.58 132.84 1152.15 38.68 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 210.76 131.98 6286.22 14.19 0.00 0.00 0.00 0.00 07:45:01 br-4af47d79d9e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 562.82 306.02 20481.05 21.15 0.00 0.00 0.00 0.00 07:46:01 veth2190384 0.52 0.70 0.03 0.04 0.00 0.00 0.00 0.00 07:46:01 vethcac851d 1.55 1.58 0.14 0.13 0.00 0.00 0.00 0.00 07:46:01 veth3189d23 29.95 39.19 2.97 4.56 0.00 0.00 0.00 0.00 07:47:01 ens3 7.33 5.75 2.24 2.20 0.00 0.00 0.00 0.00 07:47:01 veth2190384 1.32 1.57 0.28 0.52 0.00 0.00 0.00 0.00 07:47:01 vethcac851d 65.19 54.66 24.97 63.40 0.00 0.00 0.00 0.01 07:47:01 veth3189d23 138.01 169.47 168.89 56.49 0.00 0.00 0.00 0.01 07:48:01 ens3 65.91 48.42 74.85 74.32 0.00 0.00 0.00 0.00 07:48:01 lo 27.12 27.12 3.56 3.56 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 211.68 125.00 5599.12 30.11 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.65 0.65 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-10947) 03/05/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.26 0.00 0.85 2.44 0.03 85.42 07:44:01 0 5.37 0.00 0.50 0.15 0.02 93.96 07:44:01 1 3.51 0.00 0.57 7.52 0.03 88.38 07:44:01 2 37.69 0.00 1.84 2.67 0.07 57.73 07:44:01 3 17.85 0.00 0.98 0.35 0.05 80.76 07:44:01 4 14.66 0.00 1.17 0.68 0.03 83.46 07:44:01 5 2.46 0.00 0.50 0.47 0.02 96.56 07:44:01 6 3.84 0.00 0.67 7.38 0.03 88.08 07:44:01 7 4.75 0.00 0.50 0.32 0.02 94.41 07:45:01 all 10.98 0.00 1.85 2.96 0.04 84.16 07:45:01 0 6.04 0.00 1.36 0.42 0.03 92.15 07:45:01 1 2.43 0.00 1.26 14.62 0.03 81.65 07:45:01 2 16.41 0.00 2.65 2.65 0.07 78.21 07:45:01 3 7.56 0.00 1.64 0.45 0.03 90.31 07:45:01 4 4.19 0.00 1.34 1.32 0.03 93.12 07:45:01 5 22.63 0.00 2.45 2.11 0.07 72.75 07:45:01 6 13.01 0.00 2.34 0.94 0.05 83.67 07:45:01 7 15.50 0.00 1.83 1.22 0.03 81.42 07:46:01 all 14.64 0.00 4.45 6.78 0.07 74.06 07:46:01 0 13.46 0.00 3.14 1.01 0.07 82.32 07:46:01 1 14.70 0.00 4.73 14.54 0.05 65.98 07:46:01 2 15.26 0.00 4.33 1.52 0.07 78.83 07:46:01 3 17.52 0.00 4.64 3.93 0.05 73.86 07:46:01 4 11.63 0.00 4.80 1.43 0.05 82.08 07:46:01 5 13.83 0.00 3.77 0.30 0.07 82.03 07:46:01 6 13.81 0.00 5.53 0.54 0.08 80.03 07:46:01 7 16.98 0.00 4.63 31.05 0.07 47.27 07:47:01 all 29.79 0.00 2.72 1.10 0.07 66.32 07:47:01 0 23.81 0.00 2.04 0.15 0.05 73.95 07:47:01 1 31.19 0.00 2.84 1.24 0.08 64.65 07:47:01 2 30.19 0.00 2.39 3.58 0.07 63.77 07:47:01 3 32.38 0.00 3.14 2.10 0.07 62.32 07:47:01 4 29.51 0.00 2.84 0.15 0.08 67.41 07:47:01 5 29.87 0.00 2.99 0.00 0.07 67.07 07:47:01 6 32.55 0.00 3.00 1.49 0.07 62.89 07:47:01 7 28.84 0.00 2.51 0.08 0.08 68.48 07:48:01 all 3.21 0.00 0.62 1.72 0.03 94.42 07:48:01 0 1.72 0.00 0.57 0.15 0.03 97.53 07:48:01 1 1.70 0.00 0.62 11.75 0.02 85.91 07:48:01 2 3.20 0.00 0.86 0.17 0.03 95.74 07:48:01 3 1.92 0.00 0.50 0.13 0.03 97.41 07:48:01 4 10.31 0.00 0.67 0.40 0.03 88.58 07:48:01 5 4.23 0.00 0.73 0.37 0.03 94.64 07:48:01 6 1.42 0.00 0.50 0.73 0.03 97.31 07:48:01 7 1.28 0.00 0.60 0.07 0.02 98.03 Average: all 13.97 0.00 2.09 2.99 0.05 80.90 Average: 0 10.07 0.00 1.52 0.38 0.04 88.00 Average: 1 10.69 0.00 2.00 9.93 0.04 77.34 Average: 2 20.52 0.00 2.41 2.11 0.06 74.90 Average: 3 15.43 0.00 2.18 1.39 0.05 80.96 Average: 4 14.07 0.00 2.16 0.80 0.05 82.92 Average: 5 14.59 0.00 2.08 0.65 0.05 82.63 Average: 6 12.90 0.00 2.40 2.22 0.05 82.42 Average: 7 13.44 0.00 2.00 6.48 0.04 78.03