---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19664 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 845 28580 0 2741 30886 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:c9:e1:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fec9:e10f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:cb:32:64 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 inet6 fe80::42:47ff:fecb:3264/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19664) 03/31/24 _x86_64_ (8 CPU) 09:54:29 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 137.36 42.71 94.65 1924.48 58285.75 09:57:01 161.49 19.38 142.11 724.15 62845.53 09:58:01 99.62 3.77 95.85 454.32 58648.49 Average: 132.82 21.95 110.87 1034.32 59926.59 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30137252 31719912 2801968 8.51 70028 1823152 1418332 4.17 851640 1658880 157800 09:57:01 29033436 30895840 3905784 11.86 84480 2075548 2330296 6.86 1751568 1833672 46696 09:58:01 29267552 31629080 3671668 11.15 92296 2556952 1440212 4.24 1172084 2155924 4224 Average: 29479413 31414944 3459807 10.50 82268 2151884 1729613 5.09 1258431 1882825 69573 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 233.11 145.61 1167.04 39.88 0.00 0.00 0.00 0.00 09:56:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 472.44 305.88 2111.84 78.54 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 168.67 104.05 1488.67 43.85 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 291.41 185.18 1589.18 54.09 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-19664) 03/31/24 _x86_64_ (8 CPU) 09:54:29 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.67 0.00 0.85 2.99 0.03 85.47 09:56:01 0 4.41 0.00 0.67 6.51 0.02 88.39 09:56:01 1 9.51 0.00 0.75 0.65 0.02 89.07 09:56:01 2 1.27 0.00 0.59 13.32 0.03 84.79 09:56:01 3 3.67 0.00 0.42 0.07 0.00 95.85 09:56:01 4 28.40 0.00 1.77 1.83 0.05 67.95 09:56:01 5 9.59 0.00 0.60 0.64 0.07 89.10 09:56:01 6 10.72 0.00 0.80 0.28 0.02 88.18 09:56:01 7 17.69 0.00 1.17 0.63 0.05 80.46 09:57:01 all 21.24 0.00 1.12 2.63 0.06 74.95 09:57:01 0 11.30 0.00 1.36 4.60 0.07 82.68 09:57:01 1 28.45 0.00 1.27 0.27 0.07 69.95 09:57:01 2 20.88 0.00 0.63 0.08 0.08 78.31 09:57:01 3 28.23 0.00 0.65 0.03 0.07 71.02 09:57:01 4 12.15 0.00 1.00 8.02 0.03 78.79 09:57:01 5 35.54 0.00 2.22 2.07 0.07 60.11 09:57:01 6 23.29 0.00 1.00 0.13 0.05 75.53 09:57:01 7 10.01 0.00 0.84 5.85 0.07 83.24 09:58:01 all 11.29 0.00 1.33 2.82 0.04 84.52 09:58:01 0 17.82 0.00 1.35 0.59 0.03 80.21 09:58:01 1 8.12 0.00 1.29 0.07 0.02 90.51 09:58:01 2 15.56 0.00 1.35 0.07 0.07 82.95 09:58:01 3 9.53 0.00 1.37 0.55 0.05 88.50 09:58:01 4 6.50 0.00 1.46 2.46 0.03 89.55 09:58:01 5 3.33 0.00 1.27 14.97 0.03 80.39 09:58:01 6 9.78 0.00 1.42 3.61 0.03 85.16 09:58:01 7 19.77 0.00 1.09 0.25 0.03 78.86 Average: all 14.40 0.00 1.10 2.81 0.04 81.65 Average: 0 11.18 0.00 1.13 3.90 0.04 83.75 Average: 1 15.36 0.00 1.10 0.33 0.03 83.18 Average: 2 12.58 0.00 0.86 4.49 0.06 82.02 Average: 3 13.80 0.00 0.81 0.22 0.04 85.13 Average: 4 15.67 0.00 1.41 4.10 0.04 78.78 Average: 5 16.17 0.00 1.36 5.88 0.06 76.52 Average: 6 14.60 0.00 1.07 1.34 0.03 82.95 Average: 7 15.82 0.00 1.03 2.24 0.05 80.85