---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7356 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 812 29116 0 2237 30924 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:a3:9d:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fea3:9d9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:f7:83:ae 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-7356) 02/21/24 _x86_64_ (8 CPU) 13:42:46 LINUX RESTART (8 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 332.74 77.07 255.66 5391.67 60536.35 13:45:01 91.27 15.15 76.12 1015.70 26325.88 13:46:01 89.59 0.97 88.62 102.77 28498.50 Average: 171.20 31.06 140.14 2170.11 38454.25 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 30217872 31688200 2721348 8.26 57592 1727424 1465700 4.31 879936 1560396 135512 13:45:01 30006420 31646848 2932800 8.90 67560 1880956 1468700 4.32 964304 1671812 88356 13:46:01 29801240 31653520 3137980 9.53 89400 2055760 1429484 4.21 962928 1849384 121344 Average: 30008511 31662856 2930709 8.90 71517 1888047 1454628 4.28 935723 1693864 115071 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 ens3 395.45 275.14 1080.17 76.46 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 13:45:01 ens3 35.48 23.95 608.87 5.52 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:46:01 ens3 33.44 25.27 301.06 7.08 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 154.80 108.13 663.37 29.69 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 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7356) 02/21/24 _x86_64_ (8 CPU) 13:42:46 LINUX RESTART (8 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 9.85 0.00 1.47 4.32 0.05 84.31 13:44:01 0 16.15 0.00 1.07 3.36 0.05 79.37 13:44:01 1 12.38 0.00 1.72 8.73 0.05 77.11 13:44:01 2 4.60 0.00 1.52 4.45 0.03 89.40 13:44:01 3 8.38 0.00 1.54 0.27 0.03 89.78 13:44:01 4 5.21 0.00 2.17 1.60 0.03 90.98 13:44:01 5 24.71 0.00 1.94 2.18 0.07 71.11 13:44:01 6 3.73 0.00 0.92 4.18 0.07 91.09 13:44:01 7 3.63 0.00 0.90 9.78 0.07 85.62 13:45:01 all 11.12 0.00 0.61 2.06 0.03 86.17 13:45:01 0 11.97 0.00 0.52 0.35 0.03 87.12 13:45:01 1 19.14 0.00 0.38 0.43 0.07 79.98 13:45:01 2 13.78 0.00 0.78 4.34 0.03 81.06 13:45:01 3 4.75 0.00 0.59 0.15 0.05 94.47 13:45:01 4 25.13 0.00 1.09 1.10 0.03 72.65 13:45:01 5 12.02 0.00 0.78 0.18 0.03 86.98 13:45:01 6 1.59 0.00 0.33 0.05 0.03 98.00 13:45:01 7 0.55 0.00 0.30 9.90 0.02 89.23 13:46:01 all 10.28 0.00 0.74 2.14 0.27 86.57 13:46:01 0 2.88 0.00 0.32 0.03 0.00 96.77 13:46:01 1 0.10 0.00 0.25 1.10 0.20 98.35 13:46:01 2 2.59 0.00 0.37 1.60 0.02 95.43 13:46:01 3 4.60 0.00 0.27 0.05 0.02 95.07 13:46:01 4 45.55 0.00 2.41 2.21 0.07 49.77 13:46:01 5 14.81 0.00 1.10 1.25 0.03 82.80 13:46:01 6 11.39 0.00 0.93 0.10 1.74 85.84 13:46:01 7 0.33 0.00 0.30 10.85 0.03 88.49 Average: all 10.42 0.00 0.94 2.84 0.12 85.69 Average: 0 10.33 0.00 0.63 1.25 0.03 87.76 Average: 1 10.53 0.00 0.79 3.42 0.11 85.16 Average: 2 6.99 0.00 0.89 3.46 0.03 88.63 Average: 3 5.91 0.00 0.80 0.16 0.03 93.10 Average: 4 25.30 0.00 1.89 1.64 0.04 71.13 Average: 5 17.18 0.00 1.28 1.20 0.04 80.30 Average: 6 5.61 0.00 0.73 1.43 0.62 91.61 Average: 7 1.50 0.00 0.50 10.18 0.04 87.78