---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13118 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 836 28532 0 2798 30894 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:03:4d:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe03:4dee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:04:44:51 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-13118) 01/18/24 _x86_64_ (8 CPU) 09:04:23 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 111.98 42.69 69.29 1924.48 14659.69 09:07:01 131.33 19.21 112.11 681.62 21930.34 09:08:01 68.66 1.75 66.91 91.57 15208.80 Average: 103.99 21.22 82.77 899.18 17266.16 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30103408 31708864 2835812 8.61 69108 1846868 1430812 4.21 862456 1681416 172704 09:07:01 28441404 30305376 4497816 13.65 83376 2078640 2827768 8.32 2308564 1870228 14336 09:08:01 29219192 31631856 3720028 11.29 92676 2606684 1451956 4.27 1202708 2178032 367376 Average: 29254668 31215365 3684552 11.19 81720 2177397 1903512 5.60 1457909 1909892 184805 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 217.11 129.76 1249.92 37.79 0.00 0.00 0.00 0.00 09:06:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 446.98 305.93 2754.81 90.22 0.00 0.00 0.00 0.00 09:07:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 578.61 399.62 1883.17 1747.22 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 414.24 278.44 1962.63 625.14 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 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-13118) 01/18/24 _x86_64_ (8 CPU) 09:04:23 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.77 0.00 0.79 2.25 0.04 86.14 09:06:01 0 4.92 0.00 0.58 5.68 0.02 88.80 09:06:01 1 6.73 0.00 0.50 3.41 0.07 89.29 09:06:01 2 7.95 0.00 1.05 0.67 0.02 90.31 09:06:01 3 4.87 0.00 0.41 0.43 0.02 94.26 09:06:01 4 33.23 0.00 1.76 2.83 0.07 62.12 09:06:01 5 20.98 0.00 0.95 0.55 0.03 77.47 09:06:01 6 5.26 0.00 0.63 4.14 0.05 89.92 09:06:01 7 2.40 0.00 0.47 0.30 0.00 96.83 09:07:01 all 20.99 0.00 1.35 2.24 0.06 75.36 09:07:01 0 22.73 0.00 2.06 0.02 0.07 75.13 09:07:01 1 20.38 0.00 0.91 4.76 0.05 73.90 09:07:01 2 15.91 0.00 0.39 0.07 0.05 83.58 09:07:01 3 17.36 0.00 0.75 0.75 0.05 81.09 09:07:01 4 46.72 0.00 3.74 1.63 0.12 47.79 09:07:01 5 13.24 0.00 1.41 2.65 0.05 82.65 09:07:01 6 20.81 0.00 1.16 7.91 0.07 70.06 09:07:01 7 10.86 0.00 0.34 0.17 0.05 88.59 09:08:01 all 20.84 0.00 1.07 1.21 0.05 76.83 09:08:01 0 22.78 0.00 1.79 1.42 0.05 73.96 09:08:01 1 12.70 0.00 1.08 2.76 0.05 83.41 09:08:01 2 26.49 0.00 1.24 0.80 0.05 71.42 09:08:01 3 22.75 0.00 0.94 0.22 0.05 76.04 09:08:01 4 14.63 0.00 0.68 0.07 0.05 84.57 09:08:01 5 11.78 0.00 0.93 0.43 0.03 86.83 09:08:01 6 19.26 0.00 0.79 3.56 0.03 76.35 09:08:01 7 36.47 0.00 1.09 0.37 0.07 62.01 Average: all 17.53 0.00 1.07 1.90 0.05 79.45 Average: 0 16.79 0.00 1.48 2.38 0.04 79.31 Average: 1 13.25 0.00 0.83 3.64 0.06 82.22 Average: 2 16.78 0.00 0.89 0.51 0.04 81.77 Average: 3 14.95 0.00 0.70 0.47 0.04 83.84 Average: 4 31.49 0.00 2.06 1.51 0.08 64.86 Average: 5 15.32 0.00 1.10 1.21 0.04 82.32 Average: 6 15.10 0.00 0.86 5.20 0.05 78.79 Average: 7 16.57 0.00 0.63 0.28 0.04 82.49