---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3489 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 824 28538 0 2804 30906 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:c2:5e:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fec2:5e0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:9f:6a:17 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-3489) 02/07/24 _x86_64_ (8 CPU) 15:20:28 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 112.40 43.79 68.62 1964.01 17770.82 15:23:01 132.83 17.00 115.83 400.47 24962.11 15:24:01 71.62 4.03 67.59 375.27 16360.34 Average: 105.58 21.48 84.10 907.38 19708.52 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30145660 31740268 2793560 8.48 67848 1838208 1404132 4.13 826356 1675476 161176 15:23:01 28570836 30426288 4368384 13.26 83112 2070576 2761540 8.13 2175568 1875412 14236 15:24:01 29255104 31672252 3684116 11.18 92440 2611140 1402712 4.13 1160324 2183124 434928 Average: 29323867 31279603 3615353 10.98 81133 2173308 1856128 5.46 1387416 1911337 203447 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 306.42 184.95 1418.56 49.32 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 ens3 421.28 307.75 2730.60 77.52 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:24:01 ens3 481.79 372.15 1900.15 1742.67 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 403.70 288.86 2019.78 626.37 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 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3489) 02/07/24 _x86_64_ (8 CPU) 15:20:28 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.30 0.00 0.93 1.80 0.04 85.92 15:22:01 0 8.57 0.00 0.78 0.61 0.03 90.01 15:22:01 1 7.90 0.00 0.68 7.00 0.02 84.41 15:22:01 2 7.27 0.00 0.68 0.17 0.03 91.84 15:22:01 3 2.89 0.00 0.43 0.53 0.10 96.05 15:22:01 4 30.55 0.00 2.09 1.57 0.05 65.74 15:22:01 5 9.24 0.00 0.97 3.57 0.03 86.18 15:22:01 6 16.83 0.00 0.75 0.46 0.03 81.93 15:22:01 7 7.21 0.00 1.09 0.53 0.03 91.14 15:23:01 all 18.82 0.00 1.12 1.35 0.05 78.66 15:23:01 0 21.24 0.00 0.37 0.02 0.03 78.34 15:23:01 1 10.09 0.00 0.63 1.22 0.03 88.02 15:23:01 2 12.49 0.00 0.95 0.27 0.05 86.24 15:23:01 3 14.45 0.00 0.64 3.05 0.07 81.80 15:23:01 4 51.09 0.00 2.40 0.44 0.08 45.99 15:23:01 5 10.19 0.00 0.52 5.00 0.05 84.24 15:23:01 6 20.24 0.00 2.95 0.37 0.05 76.39 15:23:01 7 10.88 0.00 0.53 0.43 0.02 88.14 15:24:01 all 23.27 0.00 1.18 0.69 0.06 74.80 15:24:01 0 20.64 0.00 1.49 0.25 0.05 77.57 15:24:01 1 9.45 0.00 0.97 0.02 0.07 89.50 15:24:01 2 38.98 0.00 1.75 0.35 0.10 58.81 15:24:01 3 39.57 0.00 0.90 0.02 0.07 59.45 15:24:01 4 23.56 0.00 1.55 0.02 0.07 74.80 15:24:01 5 25.36 0.00 0.50 4.80 0.07 69.27 15:24:01 6 16.14 0.00 1.83 0.05 0.07 81.91 15:24:01 7 12.53 0.00 0.38 0.00 0.05 87.04 Average: all 17.83 0.00 1.08 1.28 0.05 79.76 Average: 0 16.86 0.00 0.88 0.29 0.04 81.93 Average: 1 9.15 0.00 0.76 2.72 0.04 87.33 Average: 2 19.65 0.00 1.13 0.26 0.06 78.89 Average: 3 19.06 0.00 0.66 1.20 0.08 79.00 Average: 4 35.08 0.00 2.01 0.67 0.07 62.17 Average: 5 14.95 0.00 0.66 4.46 0.05 79.88 Average: 6 17.74 0.00 1.85 0.29 0.05 80.07 Average: 7 10.22 0.00 0.67 0.32 0.03 88.76