---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4944 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 831 28489 0 2845 30898 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:a0:a5:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fea0:a5b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:aa:d6:77 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-4944) 12/14/23 _x86_64_ (8 CPU) 09:04:12 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 111.11 14.30 96.82 996.23 30084.85 09:07:01 147.39 19.93 127.46 712.41 33975.27 09:08:01 71.22 1.35 69.87 64.79 38310.68 Average: 109.91 11.86 98.05 591.15 34123.60 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30062176 31767504 2877044 8.73 75804 1932992 1364876 4.02 802532 1768648 165344 09:07:01 28233468 30205396 4705752 14.29 87200 2178228 2876608 8.46 2431784 1943616 16576 09:08:01 29175692 31642296 3763528 11.43 94936 2656364 1435620 4.22 1195592 2224948 32864 Average: 29157112 31205065 3782108 11.48 85980 2255861 1892368 5.57 1476636 1979071 71595 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 64.19 44.78 1096.21 7.65 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 761.04 524.91 3365.55 155.30 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 391.48 294.35 1275.23 1708.93 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 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 405.57 288.01 1912.33 623.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4944) 12/14/23 _x86_64_ (8 CPU) 09:04:12 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.31 0.00 0.77 2.41 0.03 86.49 09:06:01 0 12.55 0.00 0.68 0.77 0.02 85.99 09:06:01 1 30.35 0.00 1.70 1.15 0.05 66.74 09:06:01 2 11.79 0.00 0.85 0.37 0.02 86.98 09:06:01 3 1.97 0.00 0.48 0.23 0.03 97.28 09:06:01 4 0.92 0.00 0.27 0.02 0.00 98.80 09:06:01 5 0.59 0.00 0.10 0.02 0.02 99.28 09:06:01 6 3.29 0.00 0.70 9.52 0.03 86.45 09:06:01 7 21.05 0.00 1.30 7.17 0.07 70.42 09:07:01 all 29.86 0.00 1.47 1.33 0.07 67.27 09:07:01 0 29.15 0.00 1.09 0.10 0.07 69.60 09:07:01 1 17.88 0.00 1.42 2.11 0.07 78.53 09:07:01 2 36.03 0.00 0.90 0.25 0.08 62.73 09:07:01 3 44.85 0.00 2.01 0.03 0.08 53.03 09:07:01 4 36.41 0.00 0.98 0.02 0.07 62.53 09:07:01 5 39.37 0.00 1.77 0.32 0.08 58.45 09:07:01 6 20.94 0.00 1.25 0.28 0.05 77.47 09:07:01 7 14.28 0.00 2.36 7.55 0.07 75.75 09:08:01 all 11.92 0.00 0.82 1.94 0.04 85.28 09:08:01 0 5.12 0.00 0.47 0.05 0.02 94.35 09:08:01 1 4.83 0.00 0.90 7.99 0.07 86.21 09:08:01 2 20.83 0.00 1.26 0.20 0.08 77.63 09:08:01 3 8.01 0.00 0.95 0.30 0.05 90.68 09:08:01 4 2.23 0.00 0.52 0.03 0.02 97.20 09:08:01 5 25.00 0.00 1.05 0.42 0.03 73.50 09:08:01 6 15.94 0.00 0.42 5.07 0.03 78.54 09:08:01 7 13.42 0.00 1.00 1.48 0.05 84.04 Average: all 17.36 0.00 1.02 1.89 0.05 79.68 Average: 0 15.60 0.00 0.75 0.31 0.03 83.32 Average: 1 17.69 0.00 1.34 3.75 0.06 77.16 Average: 2 22.88 0.00 1.00 0.27 0.06 75.78 Average: 3 18.26 0.00 1.15 0.19 0.06 80.35 Average: 4 13.19 0.00 0.59 0.02 0.03 86.17 Average: 5 21.66 0.00 0.98 0.25 0.04 77.07 Average: 6 13.39 0.00 0.79 4.96 0.04 80.82 Average: 7 16.25 0.00 1.55 5.40 0.06 76.74