---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12832 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 10G 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 807 29178 0 2181 30935 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:69:15:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe69:15f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:7d:f5:bf 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::42:57ff:fe7d:f5bf/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-12832) 03/13/24 _x86_64_ (8 CPU) 08:57:23 LINUX RESTART (8 CPU) 08:58:02 tps rtps wtps bread/s bwrtn/s 08:59:01 100.25 58.04 42.21 3681.14 44557.74 09:00:01 92.92 14.25 78.67 993.43 35776.30 09:01:01 127.96 9.27 118.70 1656.66 38669.69 Average: 107.08 27.01 80.07 2101.64 39640.60 08:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30378976 31699432 2560244 7.77 46532 1598436 1420376 4.18 837612 1460016 36504 09:00:01 30144744 31719904 2794476 8.48 68284 1818480 1424024 4.19 843980 1656092 87820 09:01:01 29918152 31714532 3021068 9.17 83120 2012768 1431924 4.21 945952 1756436 25828 Average: 30147291 31711289 2791929 8.48 65979 1809895 1425441 4.19 875848 1624181 50051 08:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 336.06 240.35 810.49 69.51 0.00 0.00 0.00 0.00 09:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 42.43 28.38 738.43 5.43 0.00 0.00 0.00 0.00 09:01:01 lo 4.33 4.33 0.43 0.43 0.00 0.00 0.00 0.00 09:01:01 docker0 2.53 3.27 0.42 26.35 0.00 0.00 0.00 0.00 09:01:01 ens3 72.07 57.26 531.53 106.84 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.85 1.09 0.14 8.83 0.00 0.00 0.00 0.00 Average: ens3 149.15 107.93 692.83 60.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12832) 03/13/24 _x86_64_ (8 CPU) 08:57:23 LINUX RESTART (8 CPU) 08:58:02 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 5.51 0.00 0.65 12.98 0.03 80.83 08:59:01 0 3.11 0.00 0.78 20.66 0.03 75.42 08:59:01 1 9.55 0.00 0.94 6.63 0.03 82.85 08:59:01 2 7.43 0.00 0.99 5.06 0.03 86.49 08:59:01 3 4.43 0.00 0.66 56.96 0.03 37.91 08:59:01 4 7.68 0.00 0.49 1.07 0.03 90.73 08:59:01 5 2.43 0.00 0.59 2.39 0.03 94.55 08:59:01 6 4.81 0.00 0.32 2.29 0.02 92.56 08:59:01 7 4.61 0.00 0.49 8.92 0.02 85.96 09:00:01 all 7.71 0.00 0.60 6.35 0.03 85.32 09:00:01 0 3.79 0.00 0.52 1.40 0.03 94.26 09:00:01 1 1.08 0.00 0.25 0.12 0.00 98.55 09:00:01 2 10.76 0.00 0.62 6.90 0.03 81.69 09:00:01 3 2.39 0.00 0.47 38.63 0.03 58.47 09:00:01 4 32.95 0.00 1.96 3.40 0.08 61.62 09:00:01 5 3.27 0.00 0.30 0.07 0.03 96.32 09:00:01 6 5.07 0.00 0.37 0.05 0.02 94.50 09:00:01 7 2.38 0.00 0.30 0.33 0.02 96.96 09:01:01 all 7.63 0.00 0.95 6.36 0.04 85.02 09:01:01 0 17.98 0.00 1.94 25.80 0.08 54.19 09:01:01 1 6.33 0.00 0.82 0.93 0.03 91.89 09:01:01 2 4.65 0.00 0.84 12.87 0.03 81.61 09:01:01 3 21.89 0.00 1.51 2.07 0.05 74.48 09:01:01 4 1.80 0.00 0.77 3.45 0.02 93.96 09:01:01 5 2.68 0.00 0.70 4.93 0.05 91.64 09:01:01 6 1.00 0.00 0.37 0.13 0.00 98.50 09:01:01 7 4.84 0.00 0.69 0.74 0.02 93.73 Average: all 6.96 0.00 0.74 8.54 0.03 83.74 Average: 0 8.31 0.00 1.08 15.91 0.05 74.65 Average: 1 5.63 0.00 0.67 2.53 0.02 91.15 Average: 2 7.61 0.00 0.81 8.30 0.03 83.25 Average: 3 9.61 0.00 0.88 32.40 0.04 57.07 Average: 4 14.16 0.00 1.07 2.65 0.04 82.08 Average: 5 2.80 0.00 0.53 2.47 0.04 94.16 Average: 6 3.62 0.00 0.35 0.82 0.01 95.20 Average: 7 3.94 0.00 0.49 3.30 0.02 92.25