---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-142 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 792 28739 0 2635 30930 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4a:ff:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe4a:ffcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:dc:d7:3b 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::42:49ff:fedc:d73b/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-142) 11/16/23 _x86_64_ (8 CPU) 06:05:28 LINUX RESTART (8 CPU) 06:06:03 tps rtps wtps bread/s bwrtn/s 06:07:01 116.19 37.70 78.49 1759.14 30531.15 06:08:01 142.70 8.83 133.87 1618.39 44186.34 06:09:01 167.39 0.27 167.12 18.00 56468.06 Average: 142.38 15.35 127.03 1124.83 43876.79 06:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30087572 31689016 2851648 8.66 69316 1842764 1438432 4.23 890640 1677988 184696 06:08:01 29176700 31626996 3762520 11.42 87840 2638808 1659356 4.88 1089212 2309820 473532 06:09:01 29396336 31638796 3542884 10.76 108908 2412164 1484796 4.37 1100184 2089204 34312 Average: 29553536 31651603 3385684 10.28 88688 2297912 1527528 4.49 1026679 2025671 230847 06:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 96.38 65.64 1037.93 14.84 0.00 0.00 0.00 0.00 06:07:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 vethf99c8f0 74.48 181.11 7.42 3852.43 0.00 0.00 0.00 0.32 06:08:01 ens3 373.68 216.51 5138.50 24.63 0.00 0.00 0.00 0.00 06:08:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 06:08:01 docker0 74.48 180.96 6.40 3852.42 0.00 0.00 0.00 0.00 06:09:01 ens3 194.90 236.04 23.85 1784.63 0.00 0.00 0.00 0.00 06:09:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 06:09:01 docker0 0.37 0.35 0.04 0.56 0.00 0.00 0.00 0.00 Average: ens3 223.07 173.94 2078.49 614.66 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 25.23 61.12 2.17 1298.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-142) 11/16/23 _x86_64_ (8 CPU) 06:05:28 LINUX RESTART (8 CPU) 06:06:03 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.45 0.00 0.77 2.11 0.03 86.64 06:07:01 0 10.88 0.00 0.74 0.16 0.02 88.20 06:07:01 1 4.59 0.00 0.52 1.83 0.02 93.04 06:07:01 2 2.66 0.00 0.43 0.33 0.00 96.59 06:07:01 3 23.25 0.00 1.74 12.39 0.05 62.56 06:07:01 4 8.59 0.00 0.52 0.21 0.02 90.67 06:07:01 5 2.81 0.00 0.29 0.19 0.02 96.69 06:07:01 6 16.31 0.00 0.90 1.14 0.03 81.61 06:07:01 7 14.56 0.00 1.02 0.66 0.05 83.71 06:08:01 all 8.92 0.00 1.68 2.54 0.04 86.82 06:08:01 0 8.07 0.00 1.30 0.03 0.03 90.56 06:08:01 1 10.09 0.00 2.73 1.99 0.03 85.16 06:08:01 2 11.50 0.00 2.18 0.22 0.05 86.06 06:08:01 3 1.31 0.00 1.12 15.54 0.02 82.02 06:08:01 4 12.47 0.00 1.76 0.55 0.05 85.17 06:08:01 5 1.59 0.00 0.62 0.03 0.02 97.74 06:08:01 6 17.83 0.00 1.90 1.61 0.05 78.61 06:08:01 7 8.47 0.00 1.82 0.32 0.05 89.34 06:09:01 all 11.08 0.00 1.41 2.98 0.05 84.48 06:09:01 0 7.96 0.00 0.85 0.02 0.03 91.14 06:09:01 1 5.99 0.00 1.00 3.75 0.03 89.22 06:09:01 2 11.08 0.00 0.84 0.13 0.10 87.85 06:09:01 3 11.46 0.00 1.50 0.57 0.05 86.42 06:09:01 4 22.57 0.00 3.53 1.63 0.07 72.20 06:09:01 5 8.83 0.00 1.40 9.08 0.05 80.63 06:09:01 6 2.54 0.00 0.94 8.59 0.03 87.89 06:09:01 7 18.21 0.00 1.19 0.10 0.07 80.44 Average: all 10.15 0.00 1.29 2.55 0.04 85.98 Average: 0 8.95 0.00 0.97 0.07 0.03 89.99 Average: 1 6.91 0.00 1.43 2.53 0.03 89.10 Average: 2 8.47 0.00 1.16 0.23 0.05 90.10 Average: 3 11.89 0.00 1.45 9.46 0.04 77.15 Average: 4 14.59 0.00 1.95 0.80 0.05 82.62 Average: 5 4.43 0.00 0.78 3.13 0.03 91.63 Average: 6 12.21 0.00 1.25 3.80 0.04 82.70 Average: 7 13.75 0.00 1.34 0.36 0.06 84.50