---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12130 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 852 28848 0 2466 30885 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:48:e6:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe48:e652/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:f4:a1:91 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-12130) 01/14/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 98.45 23.61 74.84 1249.39 19675.39 04:25:01 132.23 19.71 112.51 711.61 26718.21 04:26:01 50.28 1.92 48.37 87.17 23014.86 Average: 93.65 15.08 78.57 682.69 23136.15 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30039244 31652860 2899968 8.80 69808 1854304 1433140 4.22 914544 1688172 179052 04:25:01 28620164 30476388 4319048 13.11 86716 2066424 2957920 8.70 2140936 1851696 14216 04:26:01 29567536 31653320 3371676 10.24 92212 2287128 1388740 4.09 1099116 1942756 32716 Average: 29408981 31260856 3530231 10.72 82912 2069285 1926600 5.67 1384865 1827541 75328 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 ens3 67.54 46.88 998.11 7.64 0.00 0.00 0.00 0.00 04:24:01 lo 1.47 1.47 0.16 0.16 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 ens3 448.28 366.17 2569.03 77.37 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 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 ens3 356.00 256.86 332.21 1155.81 0.00 0.00 0.00 0.00 04:26:01 lo 2.20 2.20 0.21 0.21 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: ens3 290.61 223.31 1299.73 413.65 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12130) 01/14/24 _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 10.35 0.00 0.70 1.52 0.04 87.40 04:24:01 0 0.73 0.00 0.28 0.07 0.02 98.90 04:24:01 1 3.40 0.00 0.38 0.65 0.02 95.55 04:24:01 2 21.08 0.00 0.94 1.97 0.08 75.92 04:24:01 3 13.33 0.00 0.84 8.59 0.05 77.19 04:24:01 4 18.93 0.00 1.15 0.10 0.05 79.77 04:24:01 5 20.16 0.00 1.35 0.30 0.07 78.12 04:24:01 6 3.67 0.00 0.23 0.05 0.02 96.03 04:24:01 7 1.53 0.00 0.43 0.40 0.02 97.62 04:25:01 all 18.78 0.00 1.06 1.72 0.06 78.37 04:25:01 0 19.49 0.00 0.62 0.02 0.07 79.81 04:25:01 1 32.25 0.00 2.39 1.04 0.08 64.24 04:25:01 2 21.68 0.00 0.65 3.16 0.05 74.46 04:25:01 3 15.31 0.00 0.95 7.87 0.05 75.82 04:25:01 4 16.82 0.00 0.57 1.02 0.05 81.54 04:25:01 5 20.60 0.00 1.55 0.48 0.08 77.28 04:25:01 6 13.64 0.00 1.22 0.10 0.07 84.98 04:25:01 7 10.47 0.00 0.47 0.12 0.05 88.89 04:26:01 all 18.17 0.00 1.24 0.76 0.06 79.78 04:26:01 0 23.87 0.00 1.22 0.90 0.07 73.94 04:26:01 1 28.66 0.00 0.97 0.13 0.07 70.18 04:26:01 2 11.26 0.00 1.22 0.02 0.07 87.44 04:26:01 3 24.41 0.00 1.75 3.56 0.05 70.23 04:26:01 4 11.20 0.00 1.05 0.70 0.05 86.99 04:26:01 5 13.42 0.00 1.10 0.00 0.03 85.44 04:26:01 6 10.58 0.00 1.14 0.50 0.05 87.73 04:26:01 7 21.91 0.00 1.44 0.27 0.05 76.33 Average: all 15.76 0.00 1.00 1.33 0.05 81.85 Average: 0 14.69 0.00 0.71 0.33 0.05 84.22 Average: 1 21.43 0.00 1.25 0.61 0.06 76.66 Average: 2 18.00 0.00 0.94 1.72 0.07 79.28 Average: 3 17.68 0.00 1.18 6.67 0.05 74.41 Average: 4 15.65 0.00 0.92 0.61 0.05 82.76 Average: 5 18.06 0.00 1.34 0.26 0.06 80.28 Average: 6 9.30 0.00 0.86 0.22 0.04 89.58 Average: 7 11.29 0.00 0.78 0.26 0.04 87.63