---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19515 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 833 28597 0 2736 30899 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:51:23:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe51:2364/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:97:cf:9d 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::42:76ff:fe97:cf9d/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-19515) 03/30/24 _x86_64_ (8 CPU) 18:57:26 LINUX RESTART (8 CPU) 18:58:01 tps rtps wtps bread/s bwrtn/s 18:59:01 113.80 36.17 77.62 1690.24 24885.57 19:00:01 143.60 19.37 124.23 722.13 32782.80 19:01:01 93.00 4.30 88.70 500.37 49214.93 Average: 116.80 19.95 96.85 970.94 35628.08 18:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 30119680 31705540 2819540 8.56 70852 1825452 1404736 4.13 872588 1659384 165076 19:00:01 28842744 30894140 4096476 12.44 85820 2260540 2246112 6.61 1802028 1970756 201068 19:01:01 29317476 31674892 3621744 11.00 92412 2553424 1430508 4.21 1130236 2152244 1304 Average: 29426633 31424857 3512587 10.66 83028 2213139 1693785 4.98 1268284 1927461 122483 18:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 80.34 55.18 946.30 11.75 0.00 0.00 0.00 0.00 18:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 481.13 347.83 2677.77 97.03 0.00 0.00 0.00 0.00 19:00:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 19:01:01 ens3 203.85 112.35 935.85 34.82 0.00 0.00 0.00 0.00 19:01:01 lo 1.47 1.47 0.16 0.16 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 Average: ens3 255.08 171.77 1519.85 47.86 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19515) 03/30/24 _x86_64_ (8 CPU) 18:57:26 LINUX RESTART (8 CPU) 18:58:01 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 10.29 0.00 0.79 2.31 0.03 86.59 18:59:01 0 2.29 0.00 0.27 8.37 0.02 89.06 18:59:01 1 1.15 0.00 0.58 5.73 0.05 92.48 18:59:01 2 11.06 0.00 0.90 0.45 0.02 87.57 18:59:01 3 3.02 0.00 0.48 0.57 0.03 95.89 18:59:01 4 26.15 0.00 1.14 2.33 0.07 70.32 18:59:01 5 24.11 0.00 1.42 0.70 0.05 73.72 18:59:01 6 13.60 0.00 1.10 0.25 0.02 85.04 18:59:01 7 0.95 0.00 0.40 0.03 0.02 98.60 19:00:01 all 22.63 0.00 1.13 1.89 0.06 74.27 19:00:01 0 16.62 0.00 0.75 3.30 0.05 79.28 19:00:01 1 31.43 0.00 1.54 3.17 0.07 63.79 19:00:01 2 29.73 0.00 1.20 0.74 0.05 68.28 19:00:01 3 19.71 0.00 1.35 3.61 0.07 75.27 19:00:01 4 27.71 0.00 1.14 0.32 0.07 70.77 19:00:01 5 20.20 0.00 0.93 3.45 0.05 75.37 19:00:01 6 24.39 0.00 1.30 0.45 0.07 73.79 19:00:01 7 11.38 0.00 0.87 0.12 0.05 87.59 19:01:01 all 10.24 0.00 1.25 2.55 0.04 85.92 19:01:01 0 18.56 0.00 1.24 0.28 0.05 79.87 19:01:01 1 5.51 0.00 1.00 3.99 0.05 89.44 19:01:01 2 4.41 0.00 1.25 12.00 0.03 82.29 19:01:01 3 22.52 0.00 1.34 0.59 0.05 75.51 19:01:01 4 22.75 0.00 1.66 1.20 0.05 74.33 19:01:01 5 4.59 0.00 1.37 1.60 0.02 92.43 19:01:01 6 1.52 0.00 1.26 0.10 0.03 97.09 19:01:01 7 2.04 0.00 0.90 0.60 0.03 96.42 Average: all 14.39 0.00 1.06 2.25 0.04 82.26 Average: 0 12.49 0.00 0.75 3.99 0.04 82.73 Average: 1 12.68 0.00 1.04 4.30 0.06 81.93 Average: 2 15.06 0.00 1.12 4.39 0.03 79.39 Average: 3 15.09 0.00 1.06 1.59 0.05 82.21 Average: 4 25.54 0.00 1.31 1.28 0.06 71.81 Average: 5 16.30 0.00 1.24 1.92 0.04 80.50 Average: 6 13.18 0.00 1.22 0.27 0.04 85.30 Average: 7 4.79 0.00 0.72 0.25 0.03 94.20