---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10932 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 832 28754 0 2580 30903 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:40:50:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe40:507b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:c8:bb:93 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-10932) 03/05/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 112.34 36.77 75.56 1718.76 25401.12 05:43:01 103.55 13.05 90.50 286.75 28443.66 05:44:01 61.95 5.75 56.20 388.94 24374.28 05:45:01 15.26 0.85 14.41 45.99 18919.78 05:46:01 39.78 2.85 36.93 109.85 28633.89 Average: 66.42 11.77 54.65 506.01 25153.69 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30149096 31735856 2790116 8.47 68972 1828868 1404192 4.13 841200 1664652 151776 05:43:01 29736072 31431824 3203140 9.72 79832 1919712 2009848 5.91 1167848 1735896 3504 05:44:01 27104684 28971224 5834528 17.71 85344 2078392 4445044 13.08 3658436 1858380 32 05:45:01 26546268 28416244 6392944 19.41 85452 2081268 4823408 14.19 4218944 1853472 88 05:46:01 29475632 31672604 3463580 10.52 90076 2399156 1428348 4.20 1139072 2001648 39172 Average: 28602350 30445550 4336862 13.17 81935 2061479 2822168 8.30 2205100 1822810 38914 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 69.38 46.20 902.62 9.56 0.00 0.00 0.00 0.00 05:42:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 81.49 63.42 435.89 18.44 0.00 0.00 0.00 0.00 05:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 429.22 308.16 2313.89 77.58 0.00 0.00 0.00 0.00 05:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 276.97 146.16 64.60 67.12 0.00 0.00 0.00 0.00 05:45:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 348.58 225.66 518.41 1597.09 0.00 0.00 0.00 0.00 05:46:01 lo 2.13 2.13 0.21 0.21 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 241.71 158.30 846.94 355.10 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10932) 03/05/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.57 0.00 0.83 2.36 0.03 87.20 05:42:01 0 11.58 0.00 1.16 2.16 0.02 85.09 05:42:01 1 11.23 0.00 1.14 0.58 0.02 87.03 05:42:01 2 5.06 0.00 0.67 0.15 0.03 94.09 05:42:01 3 1.34 0.00 0.41 0.14 0.00 98.12 05:42:01 4 1.25 0.00 0.44 12.60 0.03 85.67 05:42:01 5 21.04 0.00 1.50 1.95 0.05 75.45 05:42:01 6 10.74 0.00 0.71 0.07 0.03 88.45 05:42:01 7 14.50 0.00 0.61 1.21 0.07 83.61 05:43:01 all 7.03 0.00 0.48 1.87 0.03 90.59 05:43:01 0 7.63 0.00 0.20 1.34 0.03 90.80 05:43:01 1 20.83 0.00 1.22 2.02 0.03 75.89 05:43:01 2 11.47 0.00 0.58 0.10 0.03 87.81 05:43:01 3 5.99 0.00 0.33 0.15 0.03 93.50 05:43:01 4 2.96 0.00 0.08 9.17 0.02 87.77 05:43:01 5 0.47 0.00 0.35 1.35 0.02 97.82 05:43:01 6 5.22 0.00 0.80 0.75 0.02 93.21 05:43:01 7 1.77 0.00 0.22 0.08 0.03 97.90 05:44:01 all 23.32 0.00 1.44 1.37 0.06 73.81 05:44:01 0 22.32 0.00 3.41 3.58 0.07 70.62 05:44:01 1 14.15 0.00 2.81 0.34 0.07 82.63 05:44:01 2 23.09 0.00 1.09 0.52 0.07 75.23 05:44:01 3 35.34 0.00 0.33 0.00 0.07 64.26 05:44:01 4 15.01 0.00 0.90 1.82 0.05 82.22 05:44:01 5 14.35 0.00 0.77 4.12 0.03 80.72 05:44:01 6 39.46 0.00 1.69 0.60 0.07 58.17 05:44:01 7 22.76 0.00 0.53 0.00 0.05 76.65 05:45:01 all 19.90 0.00 0.59 1.11 0.05 78.35 05:45:01 0 19.46 0.00 0.75 0.00 0.05 79.74 05:45:01 1 30.33 0.00 0.80 0.00 0.08 68.78 05:45:01 2 20.98 0.00 0.58 0.02 0.05 78.37 05:45:01 3 32.42 0.00 0.55 0.02 0.08 66.93 05:45:01 4 20.80 0.00 0.43 0.00 0.05 78.72 05:45:01 5 5.70 0.00 0.47 8.79 0.05 84.99 05:45:01 6 16.81 0.00 0.64 0.00 0.05 82.51 05:45:01 7 12.75 0.00 0.47 0.00 0.03 86.75 05:46:01 all 12.28 0.00 0.72 2.42 0.05 84.53 05:46:01 0 14.90 0.00 0.67 0.53 0.07 83.83 05:46:01 1 6.39 0.00 1.00 0.10 0.02 92.49 05:46:01 2 9.08 0.00 0.89 0.25 0.03 89.74 05:46:01 3 10.23 0.00 0.63 0.00 0.07 89.07 05:46:01 4 9.75 0.00 0.50 0.00 0.03 89.71 05:46:01 5 20.84 0.00 0.77 13.85 0.05 64.49 05:46:01 6 20.49 0.00 0.82 4.57 0.07 74.04 05:46:01 7 6.58 0.00 0.52 0.03 0.03 92.84 Average: all 14.44 0.00 0.81 1.82 0.04 82.88 Average: 0 15.18 0.00 1.24 1.52 0.05 82.01 Average: 1 16.61 0.00 1.40 0.61 0.04 81.34 Average: 2 13.98 0.00 0.76 0.21 0.04 85.01 Average: 3 17.11 0.00 0.45 0.06 0.05 82.33 Average: 4 9.99 0.00 0.47 4.69 0.04 84.81 Average: 5 12.43 0.00 0.77 6.03 0.04 80.73 Average: 6 18.58 0.00 0.93 1.21 0.05 79.23 Average: 7 11.65 0.00 0.47 0.26 0.04 87.58