---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4807 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 823 28872 0 2471 30911 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5b:65:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe5b:650c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:f3:79:ab 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-4807) 11/26/23 _x86_64_ (8 CPU) 15:28:21 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 112.51 36.77 75.73 1718.76 23150.92 15:31:01 140.73 16.76 123.96 627.50 30767.41 15:32:01 75.25 6.15 69.11 320.48 22245.09 Average: 109.48 19.80 89.68 884.28 25400.30 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30096420 31696368 2842800 8.63 68872 1841800 1495048 4.40 882488 1678196 169636 15:31:01 28672692 30540084 4266528 12.95 83400 2081376 2962060 8.72 2081760 1872792 17736 15:32:01 29592244 31673628 3346976 10.16 92268 2280200 1405844 4.14 1017356 2007280 110296 Average: 29453785 31303360 3485435 10.58 81513 2067792 1954317 5.75 1327201 1852756 99223 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 ens3 71.68 46.23 1005.40 10.08 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 ens3 362.56 258.89 2364.34 67.25 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 10.55 10.55 1.29 1.29 0.00 0.00 0.00 0.00 15:32:01 ens3 724.38 486.87 1887.63 174.77 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 4.16 4.16 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 387.96 265.21 1756.63 84.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4807) 11/26/23 _x86_64_ (8 CPU) 15:28:21 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.79 0.00 0.72 2.87 0.03 86.59 15:30:01 0 12.90 0.00 0.92 0.76 0.02 85.40 15:30:01 1 20.12 0.00 1.12 2.02 0.05 76.69 15:30:01 2 14.65 0.00 0.85 0.24 0.05 84.21 15:30:01 3 0.25 0.00 0.36 14.32 0.02 85.05 15:30:01 4 23.72 0.00 1.53 4.83 0.07 69.86 15:30:01 5 5.04 0.00 0.41 0.12 0.03 94.40 15:30:01 6 1.12 0.00 0.24 0.22 0.02 98.40 15:30:01 7 0.51 0.00 0.34 0.44 0.02 98.69 15:31:01 all 16.82 0.00 0.97 2.25 0.05 79.92 15:31:01 0 12.92 0.00 0.67 0.00 0.03 86.38 15:31:01 1 18.42 0.00 1.67 8.19 0.05 71.66 15:31:01 2 22.27 0.00 1.12 4.06 0.05 72.49 15:31:01 3 16.65 0.00 1.32 4.37 0.05 77.61 15:31:01 4 13.17 0.00 0.60 0.63 0.03 85.56 15:31:01 5 20.65 0.00 0.75 0.22 0.05 78.33 15:31:01 6 11.10 0.00 0.27 0.32 0.03 88.28 15:31:01 7 19.33 0.00 1.35 0.20 0.07 79.05 15:32:01 all 27.05 0.00 1.19 1.07 0.06 70.63 15:32:01 0 6.47 0.00 0.96 0.12 0.03 92.42 15:32:01 1 17.45 0.00 1.10 1.44 0.07 79.94 15:32:01 2 27.22 0.00 0.93 6.14 0.07 65.64 15:32:01 3 29.36 0.00 1.21 0.02 0.07 69.36 15:32:01 4 40.33 0.00 1.25 0.23 0.08 58.10 15:32:01 5 24.43 0.00 1.55 0.15 0.05 73.82 15:32:01 6 32.88 0.00 1.30 0.23 0.07 65.52 15:32:01 7 38.39 0.00 1.19 0.22 0.07 60.14 Average: all 17.93 0.00 0.96 2.06 0.05 79.01 Average: 0 10.75 0.00 0.85 0.29 0.03 88.09 Average: 1 18.66 0.00 1.30 3.90 0.06 76.09 Average: 2 21.42 0.00 0.97 3.50 0.06 74.06 Average: 3 15.49 0.00 0.96 6.19 0.04 77.30 Average: 4 25.75 0.00 1.13 1.88 0.06 71.18 Average: 5 16.76 0.00 0.91 0.16 0.04 82.12 Average: 6 15.12 0.00 0.61 0.26 0.04 83.98 Average: 7 19.48 0.00 0.96 0.29 0.05 79.22