---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7218 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 1550 28138 0 2478 30186 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:4e:1e:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe4e:1e63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:89:36:38 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-7218) 12/23/23 _x86_64_ (8 CPU) 14:38:24 LINUX RESTART (8 CPU) 14:39:00 tps rtps wtps bread/s bwrtn/s 14:40:01 87.25 17.58 69.67 1010.95 23668.04 14:41:01 142.05 16.50 125.55 349.04 31746.88 14:42:01 38.74 5.31 33.42 391.60 23175.07 Average: 89.34 13.16 76.18 586.18 26183.62 14:39:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 30122216 31728236 2817004 8.55 69200 1847232 1414572 4.16 842820 1681412 184108 14:41:01 29273212 31130716 3666008 11.13 82880 2072512 2247124 6.61 1467444 1879736 15736 14:42:01 28894156 30977292 4045064 12.28 84540 2292008 1897340 5.58 1770924 1948288 131208 Average: 29429861 31278748 3509359 10.65 78873 2070584 1853012 5.45 1360396 1836479 110351 14:39:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 ens3 56.72 39.38 960.79 7.20 0.00 0.00 0.00 0.00 14:40:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 204.01 177.59 2200.21 31.51 0.00 0.00 0.00 0.00 14:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 579.47 443.85 1303.60 258.02 0.00 0.00 0.00 0.00 14:42:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.82 219.27 1485.40 98.39 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 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-7218) 12/23/23 _x86_64_ (8 CPU) 14:38:24 LINUX RESTART (8 CPU) 14:39:00 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 9.41 0.00 0.78 2.94 0.03 86.85 14:40:01 0 28.77 0.00 1.53 8.59 0.07 61.04 14:40:01 1 8.25 0.00 0.64 3.56 0.03 87.52 14:40:01 2 12.28 0.00 0.91 1.00 0.03 85.77 14:40:01 3 1.52 0.00 0.38 1.03 0.02 97.05 14:40:01 4 1.36 0.00 0.54 8.06 0.08 89.95 14:40:01 5 5.64 0.00 0.67 0.30 0.02 93.38 14:40:01 6 15.73 0.00 1.25 0.95 0.03 82.03 14:40:01 7 1.71 0.00 0.28 0.02 0.02 97.98 14:41:01 all 10.87 0.00 0.75 4.81 0.07 83.49 14:41:01 0 7.50 0.00 0.48 13.18 0.25 78.58 14:41:01 1 10.05 0.00 0.98 1.45 0.05 87.47 14:41:01 2 6.62 0.00 0.64 0.65 0.05 92.04 14:41:01 3 13.29 0.00 0.38 0.03 0.03 86.26 14:41:01 4 9.19 0.00 0.69 15.24 0.05 74.83 14:41:01 5 6.83 0.00 0.92 0.12 0.03 92.11 14:41:01 6 23.88 0.00 1.17 2.28 0.05 72.62 14:41:01 7 9.54 0.00 0.79 5.51 0.03 84.12 14:42:01 all 29.06 0.00 1.44 1.03 0.05 68.41 14:42:01 0 38.63 0.00 1.51 0.15 0.05 59.66 14:42:01 1 27.32 0.00 0.97 0.00 0.05 71.66 14:42:01 2 24.80 0.00 1.31 0.03 0.05 73.80 14:42:01 3 40.87 0.00 2.55 0.10 0.05 56.43 14:42:01 4 22.90 0.00 0.92 2.16 0.07 73.95 14:42:01 5 32.72 0.00 1.34 0.00 0.05 65.89 14:42:01 6 24.24 0.00 1.29 0.02 0.05 74.40 14:42:01 7 21.05 0.00 1.62 5.79 0.05 71.49 Average: all 16.41 0.00 0.99 2.93 0.05 79.63 Average: 0 24.96 0.00 1.17 7.33 0.12 66.42 Average: 1 15.18 0.00 0.86 1.68 0.04 82.23 Average: 2 14.55 0.00 0.95 0.57 0.04 83.89 Average: 3 18.42 0.00 1.10 0.39 0.03 80.06 Average: 4 11.10 0.00 0.72 8.48 0.07 79.64 Average: 5 15.00 0.00 0.97 0.14 0.03 83.85 Average: 6 21.26 0.00 1.23 1.08 0.04 76.38 Average: 7 10.73 0.00 0.89 3.74 0.03 84.60