---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-198 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 11G 145G 7% / 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 884 28502 0 2780 30847 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:1a:85:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe1a:851e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:f5:19:4e 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-198) 05/03/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 328.91 42.73 286.19 1925.55 29196.07 15:23:01 143.16 19.70 123.46 703.75 34866.06 15:24:01 87.55 1.22 86.34 65.99 39453.56 Average: 186.54 21.21 165.33 898.43 34505.23 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30090760 31660612 2848460 8.65 68756 1812456 1372036 4.04 908220 1650380 143128 15:23:01 28047360 29908436 4891860 14.85 84184 2074340 3585212 10.55 2705596 1864316 16672 15:24:01 29148952 31549072 3790268 11.51 91688 2595192 1465400 4.31 1283044 2166704 25092 Average: 29095691 31039373 3843529 11.67 81543 2160663 2140883 6.30 1632287 1893800 61631 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 241.83 143.34 1114.04 51.66 0.00 0.00 0.00 0.00 15:23:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 817.13 519.78 2905.28 155.02 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 297.25 266.61 1836.41 1693.10 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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: ens3 452.07 309.91 1951.91 633.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-198) 05/03/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.35 0.00 0.93 2.74 0.04 84.95 15:22:01 0 8.38 0.00 0.65 0.48 0.03 90.45 15:22:01 1 9.86 0.00 0.70 2.31 0.03 87.09 15:22:01 2 16.66 0.00 1.40 3.31 0.07 78.56 15:22:01 3 27.28 0.00 1.38 0.65 0.05 70.64 15:22:01 4 14.47 0.00 0.80 0.35 0.02 84.37 15:22:01 5 9.95 0.00 1.59 3.93 0.02 84.51 15:22:01 6 1.88 0.00 0.43 0.12 0.02 97.55 15:22:01 7 2.22 0.00 0.48 10.80 0.05 86.44 15:23:01 all 23.44 0.00 1.56 1.68 0.06 73.25 15:23:01 0 14.42 0.00 1.10 0.43 0.05 83.99 15:23:01 1 28.46 0.00 2.04 1.60 0.05 67.85 15:23:01 2 18.74 0.00 0.90 0.90 0.07 79.38 15:23:01 3 29.63 0.00 1.72 0.30 0.07 68.28 15:23:01 4 15.44 0.00 0.73 0.00 0.07 83.76 15:23:01 5 45.52 0.00 2.29 0.32 0.08 51.78 15:23:01 6 14.42 0.00 0.60 0.15 0.05 84.78 15:23:01 7 21.01 0.00 3.10 9.76 0.07 66.06 15:24:01 all 18.71 0.00 0.89 1.88 0.05 78.46 15:24:01 0 24.64 0.00 0.82 1.21 0.05 73.28 15:24:01 1 17.81 0.00 0.63 0.00 0.05 81.51 15:24:01 2 21.86 0.00 0.62 0.07 0.05 77.41 15:24:01 3 30.92 0.00 0.99 0.30 0.05 67.74 15:24:01 4 19.04 0.00 1.00 0.13 0.03 79.79 15:24:01 5 18.15 0.00 1.81 0.12 0.08 79.84 15:24:01 6 11.48 0.00 0.82 3.24 0.03 84.43 15:24:01 7 5.81 0.00 0.50 9.95 0.05 83.68 Average: all 17.83 0.00 1.13 2.10 0.05 78.89 Average: 0 15.80 0.00 0.86 0.71 0.04 82.59 Average: 1 18.71 0.00 1.12 1.30 0.04 78.82 Average: 2 19.09 0.00 0.97 1.43 0.06 78.45 Average: 3 29.28 0.00 1.36 0.42 0.06 68.89 Average: 4 16.31 0.00 0.84 0.16 0.04 82.64 Average: 5 24.54 0.00 1.90 1.46 0.06 72.05 Average: 6 9.26 0.00 0.62 1.17 0.03 88.92 Average: 7 9.68 0.00 1.36 10.17 0.06 78.73