---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75046 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: 2799.998 BogoMIPS: 5599.99 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 823 28966 0 2377 30916 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:49:c9:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe49:c919/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:19:f3:9a 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-75046) 11/14/23 _x86_64_ (8 CPU) 08:54:52 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 158.74 84.12 74.62 6177.37 59752.44 08:57:01 127.31 16.80 110.51 376.07 34701.28 08:58:01 85.69 12.35 73.34 1452.56 28005.87 Average: 123.91 37.75 86.16 2668.67 40819.86 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30236196 31690936 2703024 8.21 55248 1719188 1442060 4.24 882008 1552912 90856 08:57:01 29318700 31196888 3620520 10.99 80452 2096440 1985900 5.84 1400096 1908568 136340 08:58:01 29633804 31645124 3305416 10.03 86904 2219280 1428604 4.20 995780 1990300 60128 Average: 29729567 31510983 3209653 9.74 74201 2011636 1618855 4.76 1092628 1817260 95775 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 ens3 341.33 247.78 1448.11 57.42 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:57:01 ens3 217.76 176.64 2040.11 34.15 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 ens3 166.92 132.39 293.60 67.81 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 242.00 185.60 1260.60 53.13 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75046) 11/14/23 _x86_64_ (8 CPU) 08:54:52 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 8.91 0.00 1.23 4.60 0.04 85.23 08:56:01 0 4.99 0.00 0.92 0.64 0.03 93.42 08:56:01 1 8.07 0.00 0.79 0.55 0.03 90.56 08:56:01 2 9.97 0.00 2.45 1.22 0.03 86.33 08:56:01 3 17.41 0.00 1.81 0.75 0.05 79.98 08:56:01 4 2.69 0.00 0.80 18.70 0.05 77.76 08:56:01 5 13.04 0.00 1.12 12.57 0.03 73.23 08:56:01 6 9.64 0.00 0.89 1.67 0.03 87.77 08:56:01 7 5.45 0.00 1.02 0.72 0.03 92.78 08:57:01 all 13.65 0.00 0.87 2.77 0.04 82.67 08:57:01 0 7.77 0.00 0.27 0.37 0.02 91.58 08:57:01 1 10.54 0.00 0.55 1.02 0.02 87.88 08:57:01 2 28.65 0.00 1.57 1.61 0.05 68.12 08:57:01 3 17.58 0.00 0.80 0.30 0.05 81.27 08:57:01 4 13.27 0.00 1.00 11.08 0.03 74.61 08:57:01 5 10.29 0.00 0.70 4.54 0.03 84.44 08:57:01 6 15.33 0.00 1.30 2.59 0.07 80.71 08:57:01 7 5.88 0.00 0.80 0.65 0.05 92.61 08:58:01 all 17.54 0.00 0.74 1.87 0.04 79.83 08:58:01 0 17.57 0.00 0.37 0.25 0.03 81.78 08:58:01 1 28.63 0.00 1.45 0.50 0.05 69.37 08:58:01 2 17.02 0.00 0.43 0.05 0.03 82.46 08:58:01 3 7.45 0.00 0.42 0.07 0.02 92.05 08:58:01 4 16.79 0.00 0.72 10.47 0.05 71.96 08:58:01 5 9.27 0.00 0.73 2.50 0.02 87.47 08:58:01 6 22.49 0.00 0.88 0.65 0.03 75.94 08:58:01 7 21.06 0.00 0.79 0.47 0.05 77.64 Average: all 13.37 0.00 0.95 3.08 0.04 82.57 Average: 0 10.12 0.00 0.52 0.42 0.03 88.92 Average: 1 15.75 0.00 0.93 0.69 0.03 82.60 Average: 2 18.53 0.00 1.49 0.96 0.04 78.99 Average: 3 14.15 0.00 1.01 0.37 0.04 84.43 Average: 4 10.92 0.00 0.84 13.42 0.04 74.78 Average: 5 10.87 0.00 0.85 6.53 0.03 81.72 Average: 6 15.82 0.00 1.02 1.64 0.04 81.47 Average: 7 10.80 0.00 0.87 0.61 0.04 87.68