---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3287 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 882 28478 0 2806 30848 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:27:a9:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe27:a9d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:82:c2:82 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 inet6 fe80::42:a0ff:fe82:c282/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3287) 12/08/23 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 96.76 18.03 78.73 1039.15 22166.14 09:57:01 137.28 19.30 117.98 721.21 29147.01 09:58:01 87.62 3.85 83.77 474.59 46382.00 Average: 107.28 13.70 93.58 743.34 32623.14 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30052132 31680352 2887088 8.76 71624 1865404 1416840 4.17 893800 1697104 176556 09:57:01 28828272 30746084 4110948 12.48 84748 2129288 2339524 6.88 1900328 1886556 47756 09:58:01 29135132 31576096 3804088 11.55 94080 2631752 1438016 4.23 1225132 2228168 58416 Average: 29338512 31334177 3600708 10.93 83484 2208815 1731460 5.09 1339753 1937276 94243 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 60.06 43.21 997.25 7.68 0.00 0.00 0.00 0.00 09:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 442.48 315.83 2201.83 81.25 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 127.38 92.90 1517.83 36.80 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.81 151.25 1575.51 42.10 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 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-3287) 12/08/23 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.22 0.00 0.77 1.98 0.04 87.00 09:56:01 0 0.71 0.00 0.24 0.02 0.00 99.03 09:56:01 1 12.49 0.00 0.76 1.12 0.05 85.58 09:56:01 2 6.52 0.00 1.02 12.08 0.07 80.31 09:56:01 3 39.89 0.00 2.34 1.83 0.07 55.88 09:56:01 4 15.96 0.00 1.14 0.08 0.03 82.78 09:56:01 5 3.48 0.00 0.37 0.70 0.02 95.44 09:56:01 6 1.98 0.00 0.09 0.00 0.05 97.88 09:56:01 7 0.69 0.00 0.22 0.00 0.02 99.07 09:57:01 all 22.00 0.00 1.19 1.46 0.06 75.29 09:57:01 0 17.82 0.00 0.72 0.12 0.05 81.30 09:57:01 1 34.28 0.00 2.69 0.72 0.07 62.25 09:57:01 2 15.89 0.00 0.89 6.06 0.05 77.11 09:57:01 3 21.34 0.00 1.45 0.20 0.05 76.96 09:57:01 4 23.48 0.00 0.95 1.97 0.05 73.55 09:57:01 5 18.74 0.00 0.97 0.22 0.05 80.03 09:57:01 6 19.64 0.00 1.12 2.32 0.07 76.85 09:57:01 7 24.77 0.00 0.74 0.15 0.05 74.29 09:58:01 all 11.97 0.00 1.48 1.99 0.04 84.52 09:58:01 0 18.18 0.00 1.70 7.10 0.05 72.97 09:58:01 1 4.10 0.00 1.51 0.74 0.05 93.61 09:58:01 2 2.92 0.00 0.99 2.04 0.03 94.02 09:58:01 3 10.34 0.00 1.94 0.12 0.05 87.56 09:58:01 4 28.08 0.00 2.49 5.29 0.07 64.07 09:58:01 5 16.03 0.00 1.29 0.47 0.03 82.18 09:58:01 6 9.72 0.00 1.16 0.17 0.03 88.91 09:58:01 7 6.47 0.00 0.80 0.05 0.02 92.66 Average: all 14.75 0.00 1.15 1.81 0.04 82.24 Average: 0 12.29 0.00 0.89 2.41 0.03 84.38 Average: 1 16.98 0.00 1.66 0.86 0.06 80.45 Average: 2 8.45 0.00 0.96 6.70 0.05 83.84 Average: 3 23.74 0.00 1.91 0.71 0.06 73.59 Average: 4 22.54 0.00 1.53 2.46 0.05 73.42 Average: 5 12.79 0.00 0.88 0.46 0.03 85.84 Average: 6 10.49 0.00 0.80 0.83 0.05 87.83 Average: 7 10.69 0.00 0.59 0.07 0.03 88.63