---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11593 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: 2800.000 BogoMIPS: 5600.00 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 846 28527 0 2792 30884 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:79:0e:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe79:e0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:53:18:37 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-11593) 03/07/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 105.78 44.86 60.92 1978.78 14515.64 15:23:01 141.23 16.95 124.28 400.47 23052.02 15:24:01 63.22 3.77 59.46 344.88 13664.39 Average: 103.40 21.73 81.67 902.06 17091.66 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30116024 31673744 2823188 8.57 66676 1803524 1481440 4.36 892528 1641516 153460 15:23:01 28971612 30817988 3967600 12.05 83360 2061564 2393756 7.04 1780480 1869380 15800 15:24:01 29278924 31686352 3660288 11.11 92296 2601932 1460160 4.30 1142476 2177132 439316 Average: 29455520 31392695 3483692 10.58 80777 2155673 1778452 5.23 1271828 1896009 202859 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 281.77 193.00 1327.62 52.92 0.00 0.00 0.00 0.00 15:22:01 lo 1.49 1.49 0.16 0.16 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 15:23:01 ens3 280.82 223.90 2836.54 41.01 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.06 0.06 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 15:24:01 ens3 611.23 474.77 1918.51 1782.32 0.00 0.00 0.00 0.00 15:24:01 lo 1.80 1.80 0.16 0.16 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 Average: ens3 391.88 297.80 2031.47 628.62 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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-11593) 03/07/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.98 0.00 0.84 1.68 0.03 86.46 15:22:01 0 9.64 0.00 0.76 0.65 0.02 88.93 15:22:01 1 8.00 0.00 0.80 0.54 0.03 90.63 15:22:01 2 3.66 0.00 0.37 0.00 0.00 95.96 15:22:01 3 2.95 0.00 0.66 5.08 0.05 91.25 15:22:01 4 33.75 0.00 1.91 2.25 0.07 62.02 15:22:01 5 9.39 0.00 0.39 4.00 0.02 86.20 15:22:01 6 10.61 0.00 0.95 0.31 0.03 88.10 15:22:01 7 9.92 0.00 0.83 0.63 0.05 88.57 15:23:01 all 16.75 0.00 0.87 2.92 0.06 79.40 15:23:01 0 25.99 0.00 1.17 3.45 0.07 69.33 15:23:01 1 15.59 0.00 1.06 3.06 0.05 80.24 15:23:01 2 14.45 0.00 0.79 2.11 0.10 82.55 15:23:01 3 12.06 0.00 0.55 2.16 0.03 85.19 15:23:01 4 6.32 0.00 0.43 0.35 0.03 92.86 15:23:01 5 16.19 0.00 0.52 2.34 0.05 80.89 15:23:01 6 30.23 0.00 1.29 0.67 0.07 67.75 15:23:01 7 13.22 0.00 1.14 9.25 0.07 76.32 15:24:01 all 24.57 0.00 1.48 0.90 0.07 72.98 15:24:01 0 21.44 0.00 1.22 0.07 0.05 77.22 15:24:01 1 20.48 0.00 2.48 0.32 0.08 76.64 15:24:01 2 20.98 0.00 0.62 0.40 0.05 77.95 15:24:01 3 20.00 0.00 2.69 1.45 0.07 75.80 15:24:01 4 18.61 0.00 0.30 0.00 0.05 81.04 15:24:01 5 35.95 0.00 0.99 0.13 0.07 62.86 15:24:01 6 40.20 0.00 1.99 0.45 0.08 57.27 15:24:01 7 18.94 0.00 1.53 4.38 0.08 75.06 Average: all 17.47 0.00 1.06 1.84 0.05 79.58 Average: 0 19.07 0.00 1.05 1.39 0.04 78.44 Average: 1 14.72 0.00 1.45 1.31 0.06 82.47 Average: 2 13.08 0.00 0.59 0.84 0.05 85.44 Average: 3 11.72 0.00 1.30 2.88 0.05 84.04 Average: 4 19.45 0.00 0.87 0.86 0.05 78.77 Average: 5 20.57 0.00 0.63 2.15 0.04 76.60 Average: 6 27.09 0.00 1.41 0.48 0.06 70.95 Average: 7 14.06 0.00 1.17 4.78 0.07 79.93