---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6352 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 853 28847 0 2466 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:04:a0:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe04:a050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:8c:9d:12 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-6352) 02/18/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 111.40 35.33 76.07 1676.52 25878.49 04:25:01 142.63 20.38 122.25 737.21 33341.78 04:26:01 52.99 1.32 51.67 63.99 28958.77 Average: 102.34 19.01 83.33 825.91 29393.01 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30073588 31672500 2865624 8.70 69740 1839692 1437268 4.23 900172 1674840 168136 04:25:01 26835340 28694176 6103872 18.53 87092 2068152 6185588 18.20 3892328 1846524 17024 04:26:01 29507264 31593388 3431948 10.42 93008 2286640 1455092 4.28 1164740 1941768 32180 Average: 28805397 30653355 4133815 12.55 83280 2064828 3025983 8.90 1985747 1821044 72447 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 ens3 60.49 40.38 932.61 8.09 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 525.91 399.77 2627.01 103.46 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 211.55 162.76 300.12 1124.62 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 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 265.98 200.97 1286.58 412.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6352) 02/18/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.97 0.00 0.78 2.35 0.03 86.87 04:24:01 0 11.04 0.00 0.67 0.22 0.02 88.06 04:24:01 1 1.25 0.00 0.30 5.33 0.02 93.10 04:24:01 2 3.87 0.00 0.45 0.12 0.05 95.51 04:24:01 3 1.00 0.00 0.50 3.44 0.03 95.03 04:24:01 4 26.39 0.00 1.82 2.49 0.05 69.24 04:24:01 5 19.43 0.00 1.35 0.67 0.03 78.52 04:24:01 6 5.93 0.00 0.70 6.10 0.02 87.26 04:24:01 7 10.86 0.00 0.50 0.40 0.03 88.20 04:25:01 all 25.89 0.00 1.64 2.04 0.07 70.36 04:25:01 0 14.67 0.00 1.02 0.18 0.05 84.08 04:25:01 1 31.40 0.00 1.76 2.13 0.08 64.63 04:25:01 2 27.39 0.00 2.02 0.55 0.08 69.96 04:25:01 3 26.85 0.00 2.42 0.40 0.09 70.25 04:25:01 4 24.84 0.00 1.04 1.48 0.05 72.59 04:25:01 5 20.44 0.00 0.94 0.19 0.05 78.38 04:25:01 6 22.16 0.00 1.17 10.86 0.05 65.76 04:25:01 7 39.58 0.00 2.77 0.46 0.07 57.13 04:26:01 all 11.54 0.00 0.80 1.74 0.04 85.89 04:26:01 0 12.34 0.00 1.00 0.27 0.08 86.30 04:26:01 1 2.95 0.00 0.55 0.22 0.03 96.25 04:26:01 2 13.54 0.00 1.00 5.62 0.05 79.79 04:26:01 3 24.55 0.00 1.47 0.67 0.03 73.28 04:26:01 4 7.14 0.00 0.55 5.59 0.02 86.71 04:26:01 5 1.55 0.00 0.68 0.00 0.02 97.75 04:26:01 6 14.70 0.00 0.55 0.84 0.03 83.88 04:26:01 7 15.59 0.00 0.60 0.67 0.03 83.10 Average: all 15.77 0.00 1.08 2.04 0.04 81.07 Average: 0 12.68 0.00 0.90 0.22 0.05 86.15 Average: 1 11.79 0.00 0.87 2.56 0.04 84.74 Average: 2 14.91 0.00 1.16 2.10 0.06 81.78 Average: 3 17.35 0.00 1.45 1.52 0.05 79.63 Average: 4 19.43 0.00 1.14 3.19 0.04 76.20 Average: 5 13.79 0.00 0.99 0.28 0.03 84.90 Average: 6 14.25 0.00 0.81 5.93 0.03 78.98 Average: 7 21.95 0.00 1.29 0.51 0.04 76.21