---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11712 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 9% / 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 817 26198 0 5151 30893 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:71:87:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe71:87e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:c3:2f:98 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-11712) 03/08/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 118.79 18.01 100.78 1038.56 56529.85 07:46:01 141.04 22.95 118.10 2737.94 61557.21 07:47:01 345.44 11.76 333.68 783.87 126715.05 07:48:01 97.17 0.45 96.72 40.53 6213.01 Average: 175.85 13.27 162.57 1150.69 62779.56 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30090980 31684044 2848240 8.65 70188 1833464 1456884 4.29 886520 1668780 158392 07:46:01 28770320 31689212 4168900 12.66 98084 3094428 1553336 4.57 954864 2843832 1088860 07:47:01 26578112 31395632 6361108 19.31 134504 4846188 5142764 15.13 1341240 4494700 1712 07:48:01 26179860 31138488 6759360 20.52 139100 4984224 2334228 6.87 1744896 4506720 84 Average: 27904818 31476844 5034402 15.28 110469 3689576 2621803 7.71 1231880 3378508 312262 07:44:02 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 58.71 41.00 886.35 7.73 0.00 0.00 0.00 0.00 07:45:01 lo 1.63 1.63 0.17 0.17 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 431.59 224.08 10249.75 21.00 0.00 0.00 0.00 0.00 07:46:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 07:46:01 br-141dfa643d05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth1c7b8df 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 veth1816135 0.23 0.40 0.01 0.03 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 veth20e3969 0.17 0.30 0.01 0.02 0.00 0.00 0.00 0.00 07:48:01 veth1816135 26.76 24.81 11.55 16.26 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 ens3 1275.37 724.48 25810.99 114.12 0.00 0.00 0.00 0.00 07:48:01 lo 18.83 18.83 2.00 2.00 0.00 0.00 0.00 0.00 Average: veth1816135 6.78 6.33 2.90 4.09 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 237.31 128.06 6285.84 14.42 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11712) 03/08/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.80 0.00 0.74 4.28 0.03 85.15 07:45:01 0 22.84 0.00 1.58 1.03 0.05 74.50 07:45:01 1 13.74 0.00 0.90 5.13 0.03 80.20 07:45:01 2 5.89 0.00 0.49 0.14 0.03 93.45 07:45:01 3 0.39 0.00 0.19 0.03 0.02 99.37 07:45:01 4 1.40 0.00 0.52 23.33 0.05 74.70 07:45:01 5 1.97 0.00 0.37 0.47 0.02 97.17 07:45:01 6 3.68 0.00 0.39 0.53 0.02 95.39 07:45:01 7 28.60 0.00 1.53 3.42 0.07 66.38 07:46:01 all 10.85 0.00 1.88 4.05 0.04 83.18 07:46:01 0 13.68 0.00 2.03 1.11 0.03 83.15 07:46:01 1 20.80 0.00 2.28 1.29 0.05 75.59 07:46:01 2 11.56 0.00 1.93 5.39 0.07 81.05 07:46:01 3 6.77 0.00 2.01 1.74 0.03 89.44 07:46:01 4 3.26 0.00 1.05 20.04 0.03 75.61 07:46:01 5 18.20 0.00 1.85 1.02 0.03 78.90 07:46:01 6 4.99 0.00 1.34 0.15 0.03 93.49 07:46:01 7 7.58 0.00 2.56 1.67 0.05 88.13 07:47:01 all 11.01 0.00 4.67 8.52 0.07 75.74 07:47:01 0 12.25 0.00 5.09 19.60 0.07 62.99 07:47:01 1 10.49 0.00 4.54 0.67 0.05 84.24 07:47:01 2 11.94 0.00 4.52 4.76 0.05 78.74 07:47:01 3 12.67 0.00 4.35 1.40 0.07 81.51 07:47:01 4 8.42 0.00 3.45 4.98 0.05 83.09 07:47:01 5 11.35 0.00 5.50 35.11 0.08 47.96 07:47:01 6 9.90 0.00 4.31 0.85 0.07 84.87 07:47:01 7 11.01 0.00 5.57 0.88 0.07 82.48 07:48:01 all 23.01 0.00 2.68 0.46 0.07 73.77 07:48:01 0 22.93 0.00 2.98 0.45 0.07 73.58 07:48:01 1 25.26 0.00 2.75 0.05 0.07 71.88 07:48:01 2 28.00 0.00 3.14 1.33 0.07 67.46 07:48:01 3 22.46 0.00 2.67 0.40 0.08 74.38 07:48:01 4 18.55 0.00 2.38 0.10 0.07 78.90 07:48:01 5 25.62 0.00 2.94 0.13 0.08 71.23 07:48:01 6 20.77 0.00 2.13 0.12 0.07 76.92 07:48:01 7 20.53 0.00 2.46 1.14 0.10 75.78 Average: all 13.69 0.00 2.49 4.32 0.05 79.45 Average: 0 17.93 0.00 2.92 5.53 0.05 73.57 Average: 1 17.60 0.00 2.62 1.78 0.05 77.96 Average: 2 14.37 0.00 2.52 2.91 0.05 80.14 Average: 3 10.60 0.00 2.31 0.90 0.05 86.15 Average: 4 7.91 0.00 1.85 12.13 0.05 78.06 Average: 5 14.32 0.00 2.66 9.14 0.05 73.82 Average: 6 9.86 0.00 2.04 0.41 0.05 87.65 Average: 7 16.90 0.00 3.03 1.77 0.07 78.23