---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9283 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 13G 143G 8% / 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 843 26625 0 4698 30868 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:3a:cc:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe3a:cc2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:92:d8:50 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-9283) 01/03/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 118.38 22.53 95.85 1164.87 56860.92 07:46:01 131.41 13.85 117.56 1120.48 58779.00 07:47:01 164.79 9.42 155.37 1671.59 100768.81 07:48:01 194.13 13.48 180.65 816.90 17619.43 07:49:01 58.68 1.93 56.75 111.96 3393.44 Average: 133.48 12.24 121.24 977.13 47482.85 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30100232 31710536 2838988 8.62 70036 1849704 1420636 4.18 860892 1684572 170172 07:46:01 29780356 31717900 3158864 9.59 85668 2145744 1374636 4.04 862676 1971192 131284 07:47:01 27349468 31672064 5589752 16.97 111532 4422500 1452240 4.27 984964 4167232 171528 07:48:01 25876632 30391772 7062588 21.44 118748 4596656 4527388 13.32 2398260 4182968 156 07:49:01 27210684 31571132 5728536 17.39 122836 4443796 1506780 4.43 1242716 4032324 45900 Average: 28063474 31412681 4875746 14.80 101764 3491680 2056336 6.05 1269902 3207658 103808 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 59.89 42.39 978.33 6.95 0.00 0.00 0.00 0.00 07:45:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 49.59 35.44 834.93 6.53 0.00 0.00 0.00 0.00 07:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-5e65c8e777bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 564.09 316.71 19679.16 22.76 0.00 0.00 0.00 0.00 07:47:01 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-5e65c8e777bc 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 vethdd5fa41 26.95 25.05 11.56 16.27 0.00 0.00 0.00 0.00 07:48:01 ens3 13.23 12.81 6.05 6.72 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 54.43 44.57 122.31 17.03 0.00 0.00 0.00 0.00 07:49:01 lo 17.79 17.79 1.84 1.84 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 148.24 90.39 4324.02 12.00 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9283) 01/03/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.13 0.00 0.70 4.73 0.04 85.40 07:45:01 0 9.07 0.00 0.78 0.73 0.03 89.38 07:45:01 1 1.10 0.00 0.17 1.38 0.05 97.30 07:45:01 2 17.65 0.00 0.89 7.88 0.05 73.53 07:45:01 3 8.11 0.00 0.73 0.10 0.02 91.04 07:45:01 4 8.88 0.00 0.99 24.08 0.05 66.00 07:45:01 5 14.43 0.00 0.84 1.89 0.05 82.80 07:45:01 6 5.47 0.00 0.43 0.62 0.02 93.46 07:45:01 7 8.40 0.00 0.77 1.22 0.02 89.60 07:46:01 all 7.96 0.00 0.62 6.98 0.03 84.41 07:46:01 0 11.56 0.00 0.95 0.65 0.02 86.81 07:46:01 1 5.21 0.00 0.40 16.54 0.05 77.79 07:46:01 2 2.58 0.00 0.37 0.10 0.02 96.93 07:46:01 3 0.08 0.00 0.05 0.07 0.02 99.78 07:46:01 4 0.03 0.00 0.27 16.91 0.02 82.77 07:46:01 5 16.78 0.00 1.24 3.38 0.05 78.56 07:46:01 6 4.53 0.00 0.64 13.02 0.03 81.78 07:46:01 7 22.91 0.00 1.05 5.22 0.05 70.77 07:47:01 all 8.42 0.00 3.45 8.15 0.06 79.92 07:47:01 0 9.54 0.00 3.62 0.93 0.08 85.83 07:47:01 1 9.12 0.00 4.06 37.87 0.05 48.91 07:47:01 2 8.10 0.00 3.43 0.05 0.07 88.36 07:47:01 3 9.83 0.00 3.01 0.32 0.05 86.79 07:47:01 4 8.41 0.00 2.48 1.15 0.07 87.90 07:47:01 5 7.58 0.00 4.32 0.95 0.08 87.07 07:47:01 6 4.54 0.00 2.25 23.49 0.05 69.67 07:47:01 7 10.29 0.00 4.39 0.52 0.05 84.74 07:48:01 all 22.22 0.00 2.95 1.90 0.06 72.86 07:48:01 0 29.10 0.00 3.62 2.13 0.05 65.10 07:48:01 1 21.25 0.00 3.10 4.61 0.08 70.95 07:48:01 2 25.25 0.00 3.23 0.35 0.05 71.12 07:48:01 3 17.64 0.00 2.53 0.79 0.05 79.00 07:48:01 4 19.66 0.00 2.74 3.05 0.05 74.50 07:48:01 5 21.83 0.00 3.07 0.94 0.07 74.10 07:48:01 6 18.55 0.00 2.41 2.24 0.07 76.74 07:48:01 7 24.46 0.00 3.00 1.16 0.07 71.31 07:49:01 all 8.11 0.00 0.60 0.35 0.03 90.91 07:49:01 0 13.54 0.00 1.07 0.17 0.02 85.21 07:49:01 1 9.45 0.00 0.43 0.05 0.02 90.05 07:49:01 2 8.98 0.00 0.37 0.23 0.05 90.36 07:49:01 3 2.77 0.00 0.47 0.15 0.02 96.59 07:49:01 4 2.32 0.00 0.52 1.32 0.02 95.83 07:49:01 5 22.61 0.00 1.12 0.30 0.03 75.93 07:49:01 6 4.64 0.00 0.55 0.57 0.03 94.21 07:49:01 7 0.58 0.00 0.32 0.00 0.00 99.10 Average: all 11.17 0.00 1.66 4.42 0.04 82.71 Average: 0 14.56 0.00 2.01 0.92 0.04 82.48 Average: 1 9.21 0.00 1.62 12.03 0.05 77.08 Average: 2 12.51 0.00 1.65 1.72 0.05 84.06 Average: 3 7.67 0.00 1.35 0.28 0.03 90.66 Average: 4 7.85 0.00 1.40 9.31 0.04 81.40 Average: 5 16.66 0.00 2.11 1.49 0.06 79.68 Average: 6 7.54 0.00 1.25 7.95 0.04 83.22 Average: 7 13.32 0.00 1.90 1.63 0.04 83.12