---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1079 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 830 28570 0 2766 30901 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:04:48:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe04:482b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:8b:62:68 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::42:17ff:fe8b:6268/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1079) 01/31/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 130.71 35.36 95.35 1677.05 59571.94 09:57:01 164.21 19.36 144.84 724.01 64504.45 09:58:01 88.39 3.92 84.47 489.65 52884.65 Average: 127.77 19.55 108.22 963.57 58987.01 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30103852 31737020 2835368 8.61 71476 1870800 1404640 4.13 845400 1702908 195416 09:57:01 28937284 30817788 4001936 12.15 84968 2092844 2329132 6.85 1838856 1850008 45220 09:58:01 29242876 31630172 3696344 11.22 93776 2580548 1483116 4.36 1179900 2178712 57224 Average: 29428004 31394993 3511216 10.66 83407 2181397 1738963 5.12 1288052 1910543 99287 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 70.14 49.49 1011.97 10.50 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 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 09:57:01 ens3 527.95 380.37 2067.38 101.47 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 09:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 173.54 104.37 1517.40 32.80 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 257.21 178.08 1532.25 48.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1079) 01/31/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.15 0.00 0.77 3.82 0.04 85.22 09:56:01 0 0.07 0.00 0.32 21.81 0.02 77.79 09:56:01 1 22.48 0.00 1.54 1.87 0.03 74.08 09:56:01 2 10.93 0.00 0.72 0.62 0.02 87.72 09:56:01 3 2.86 0.00 0.27 0.12 0.07 96.69 09:56:01 4 8.75 0.00 0.77 0.77 0.05 89.65 09:56:01 5 12.96 0.00 1.07 1.38 0.03 84.55 09:56:01 6 13.64 0.00 0.78 1.15 0.03 84.39 09:56:01 7 9.44 0.00 0.72 2.87 0.03 86.94 09:57:01 all 20.85 0.00 1.14 2.98 0.06 74.97 09:57:01 0 12.97 0.00 1.37 7.56 0.05 78.05 09:57:01 1 25.08 0.00 0.87 0.15 0.07 73.84 09:57:01 2 18.79 0.00 1.19 4.44 0.07 75.51 09:57:01 3 17.31 0.00 1.31 8.61 0.07 72.70 09:57:01 4 14.54 0.00 0.92 0.89 0.07 83.58 09:57:01 5 18.81 0.00 0.42 0.08 0.05 80.64 09:57:01 6 30.51 0.00 1.64 0.75 0.05 67.05 09:57:01 7 28.74 0.00 1.36 1.41 0.08 68.41 09:58:01 all 11.50 0.00 1.40 2.41 0.04 84.66 09:58:01 0 5.67 0.00 1.35 1.07 0.03 91.88 09:58:01 1 7.47 0.00 0.74 0.05 0.02 91.73 09:58:01 2 14.56 0.00 1.42 0.13 0.05 83.83 09:58:01 3 4.89 0.00 1.34 10.59 0.03 83.14 09:58:01 4 2.98 0.00 0.89 5.09 0.03 91.01 09:58:01 5 25.61 0.00 1.81 0.33 0.05 72.19 09:58:01 6 11.74 0.00 1.67 1.44 0.03 85.12 09:58:01 7 19.03 0.00 1.97 0.62 0.03 78.36 Average: all 14.16 0.00 1.10 3.07 0.04 81.62 Average: 0 6.23 0.00 1.01 10.15 0.03 82.57 Average: 1 18.35 0.00 1.05 0.69 0.04 79.87 Average: 2 14.75 0.00 1.11 1.73 0.04 82.37 Average: 3 8.35 0.00 0.97 6.44 0.06 84.19 Average: 4 8.75 0.00 0.86 2.25 0.05 88.08 Average: 5 19.12 0.00 1.10 0.60 0.04 79.13 Average: 6 18.63 0.00 1.36 1.11 0.04 78.85 Average: 7 19.06 0.00 1.35 1.63 0.05 77.91