---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5518 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 12G 144G 8% / 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 788 27800 0 3577 30935 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:ed:bd:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feed:bd00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:1e:4e:c9 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-5518) 02/15/24 _x86_64_ (8 CPU) 10:03:13 LINUX RESTART (8 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 94.95 14.51 80.44 1010.68 25096.49 10:06:01 355.73 43.19 312.55 3416.99 47846.72 10:07:01 58.69 4.92 53.77 239.16 36629.76 Average: 170.22 20.91 149.31 1558.76 36588.78 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 30060600 31699268 2878620 8.74 72736 1874056 1457012 4.29 879000 1702356 194912 10:06:01 28444872 30816988 4494348 13.64 84612 2582080 2253364 6.63 2121204 2039688 32148 10:07:01 28482000 31671996 4457220 13.53 95016 3374980 1455156 4.28 1526520 2574880 387408 Average: 28995824 31396084 3943396 11.97 84121 2610372 1721844 5.07 1508908 2105641 204823 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 ens3 65.41 43.33 984.21 7.64 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:06:01 ens3 244.37 165.01 3167.01 20.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 83.32 83.32 15.36 15.36 0.00 0.00 0.00 0.00 10:07:01 ens3 186.97 121.46 2669.40 15.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 102.95 102.95 24.83 24.83 0.00 0.00 0.00 0.00 Average: ens3 166.15 110.31 2280.79 14.26 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: lo 62.93 62.93 13.52 13.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5518) 02/15/24 _x86_64_ (8 CPU) 10:03:13 LINUX RESTART (8 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 10.07 0.00 0.71 2.50 0.03 86.68 10:05:01 0 0.83 0.00 0.17 0.08 0.00 98.91 10:05:01 1 2.28 0.00 0.22 9.44 0.02 88.04 10:05:01 2 7.07 0.00 0.54 0.68 0.02 91.69 10:05:01 3 20.06 0.00 1.15 1.12 0.05 77.61 10:05:01 4 14.61 0.00 0.70 0.27 0.03 84.39 10:05:01 5 3.37 0.00 0.32 6.43 0.07 89.82 10:05:01 6 30.16 0.00 2.04 2.01 0.05 65.74 10:05:01 7 2.25 0.00 0.53 0.00 0.02 97.20 10:06:01 all 30.18 0.00 1.45 3.07 0.07 65.23 10:06:01 0 28.12 0.00 1.24 0.85 0.07 69.72 10:06:01 1 25.41 0.00 1.59 7.86 0.08 65.06 10:06:01 2 34.86 0.00 1.93 3.86 0.07 59.28 10:06:01 3 36.74 0.00 1.37 5.76 0.08 56.04 10:06:01 4 27.87 0.00 0.96 0.82 0.08 70.27 10:06:01 5 36.48 0.00 1.83 1.07 0.08 60.54 10:06:01 6 28.95 0.00 1.52 1.83 0.07 67.63 10:06:01 7 23.07 0.00 1.15 2.47 0.07 73.23 10:07:01 all 30.68 0.00 1.50 1.52 0.10 66.20 10:07:01 0 26.54 0.00 1.45 0.00 0.08 71.92 10:07:01 1 32.37 0.00 2.21 2.11 0.08 63.23 10:07:01 2 29.83 0.00 1.05 3.50 0.08 65.53 10:07:01 3 28.68 0.00 1.05 2.61 0.08 67.57 10:07:01 4 30.35 0.00 1.09 0.62 0.10 67.84 10:07:01 5 26.77 0.00 1.57 0.03 0.10 71.52 10:07:01 6 36.28 0.00 2.31 0.55 0.12 60.74 10:07:01 7 34.61 0.00 1.31 2.68 0.10 61.31 Average: all 23.71 0.00 1.22 2.36 0.07 72.64 Average: 0 18.59 0.00 0.96 0.31 0.05 80.09 Average: 1 20.11 0.00 1.34 6.45 0.06 72.03 Average: 2 23.98 0.00 1.18 2.69 0.06 72.10 Average: 3 28.53 0.00 1.19 3.17 0.07 67.03 Average: 4 24.31 0.00 0.92 0.57 0.07 74.13 Average: 5 22.30 0.00 1.25 2.49 0.08 73.88 Average: 6 31.81 0.00 1.96 1.46 0.08 64.70 Average: 7 20.05 0.00 1.00 1.72 0.06 77.16