---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11669 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 12G 144G 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 796 27381 0 3989 30914 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:54:e1:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe54:e113/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:71:39:a1 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-11669) 01/12/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:00 tps rtps wtps bread/s bwrtn/s 18:13:01 114.22 38.48 75.75 1751.29 26061.49 18:14:01 122.37 23.07 99.30 2754.40 30557.73 18:15:01 380.99 12.88 368.11 825.33 82302.63 18:16:01 15.68 0.00 15.68 0.00 19168.69 18:17:01 55.86 1.98 53.87 115.45 21992.23 Average: 137.74 15.36 122.38 1091.42 35982.78 18:12:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30134768 31751348 2804452 8.51 69816 1856556 1370012 4.03 825476 1690236 172384 18:14:01 28943664 31703464 3995556 12.13 100896 2932324 1585632 4.67 956068 2672888 917464 18:15:01 27130520 30778648 5808700 17.63 127748 3745704 4079568 12.00 1970412 3390036 592 18:16:01 27155048 30804212 5784172 17.56 127896 3746316 4049916 11.92 1946348 3389956 56 18:17:01 28058840 31675744 4880380 14.82 131576 3719632 1459892 4.30 1109992 3347836 54512 Average: 28284568 31342683 4654652 14.13 111586 3200106 2509004 7.38 1361659 2898190 229002 18:12:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 149.74 104.85 1137.61 30.18 0.00 0.00 0.00 0.00 18:13:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 169.37 111.43 4581.16 12.84 0.00 0.00 0.00 0.00 18:14:01 br-2e1cdd49ba02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 163.14 97.58 5364.79 7.73 0.00 0.00 0.00 0.00 18:15:01 veth44683b9 76.12 93.05 48.41 22.47 0.00 0.00 0.00 0.00 18:15:01 br-2e1cdd49ba02 1.23 1.33 1.36 0.75 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 3.52 2.90 0.87 1.02 0.00 0.00 0.00 0.00 18:16:01 veth44683b9 54.38 66.79 66.14 16.48 0.00 0.00 0.00 0.01 18:16:01 br-2e1cdd49ba02 2.52 2.82 4.81 1.69 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 73.17 55.06 124.67 26.32 0.00 0.00 0.00 0.00 18:17:01 lo 33.59 33.59 10.61 10.61 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 111.91 74.46 2237.96 15.67 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11669) 01/12/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:00 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.92 0.00 0.80 2.92 0.03 86.33 18:13:01 0 1.51 0.00 0.33 0.25 0.00 97.92 18:13:01 1 11.62 0.00 1.14 0.79 0.03 86.42 18:13:01 2 12.56 0.00 1.03 17.78 0.08 68.55 18:13:01 3 20.84 0.00 1.13 0.82 0.05 77.16 18:13:01 4 20.02 0.00 1.38 2.78 0.05 75.78 18:13:01 5 1.74 0.00 0.41 0.23 0.02 97.61 18:13:01 6 10.32 0.00 0.59 0.66 0.02 88.41 18:13:01 7 0.93 0.00 0.39 0.11 0.00 98.56 18:14:01 all 10.94 0.00 1.74 2.60 0.04 84.68 18:14:01 0 2.96 0.00 1.62 0.64 0.03 94.75 18:14:01 1 17.62 0.00 2.11 1.74 0.05 78.48 18:14:01 2 4.94 0.00 1.64 16.27 0.07 77.09 18:14:01 3 14.41 0.00 1.98 0.22 0.03 83.36 18:14:01 4 23.56 0.00 3.07 1.02 0.05 72.30 18:14:01 5 4.73 0.00 0.74 0.49 0.02 94.03 18:14:01 6 10.33 0.00 1.63 0.50 0.03 87.50 18:14:01 7 8.92 0.00 1.14 0.02 0.03 89.89 18:15:01 all 15.70 0.00 3.39 4.77 0.06 76.08 18:15:01 0 10.54 0.00 2.43 0.79 0.05 86.18 18:15:01 1 16.96 0.00 3.72 2.35 0.07 76.90 18:15:01 2 19.72 0.00 4.30 25.15 0.08 50.74 18:15:01 3 13.46 0.00 3.62 0.67 0.05 82.20 18:15:01 4 19.01 0.00 3.71 4.22 0.05 73.01 18:15:01 5 15.06 0.00 3.00 0.44 0.05 81.45 18:15:01 6 16.69 0.00 3.34 1.83 0.05 78.09 18:15:01 7 14.19 0.00 3.01 2.80 0.05 79.95 18:16:01 all 2.16 0.00 0.19 1.17 0.03 96.45 18:16:01 0 2.38 0.00 0.25 0.00 0.02 97.35 18:16:01 1 2.39 0.00 0.12 0.00 0.03 97.46 18:16:01 2 1.44 0.00 0.03 9.28 0.02 89.24 18:16:01 3 2.37 0.00 0.20 0.10 0.03 97.30 18:16:01 4 0.98 0.00 0.13 0.00 0.08 98.80 18:16:01 5 2.46 0.00 0.22 0.00 0.02 97.31 18:16:01 6 2.25 0.00 0.15 0.00 0.02 97.58 18:16:01 7 3.02 0.00 0.40 0.00 0.02 96.57 18:17:01 all 7.17 0.00 0.70 1.58 0.03 90.51 18:17:01 0 2.79 0.00 0.63 0.48 0.02 96.08 18:17:01 1 2.99 0.00 0.57 0.43 0.03 95.98 18:17:01 2 1.07 0.00 0.63 9.74 0.03 88.52 18:17:01 3 3.07 0.00 0.48 0.17 0.02 96.26 18:17:01 4 1.77 0.00 0.52 0.17 0.03 97.52 18:17:01 5 3.97 0.00 0.50 0.22 0.03 95.28 18:17:01 6 12.62 0.00 0.60 0.38 0.03 86.36 18:17:01 7 29.10 0.00 1.63 1.10 0.05 68.12 Average: all 9.17 0.00 1.36 2.61 0.04 86.83 Average: 0 4.02 0.00 1.05 0.43 0.02 94.48 Average: 1 10.30 0.00 1.52 1.06 0.04 87.07 Average: 2 7.93 0.00 1.52 15.62 0.06 74.87 Average: 3 10.85 0.00 1.48 0.40 0.04 87.23 Average: 4 13.07 0.00 1.76 1.64 0.05 83.48 Average: 5 5.56 0.00 0.97 0.27 0.03 93.17 Average: 6 10.43 0.00 1.26 0.67 0.03 87.61 Average: 7 11.20 0.00 1.31 0.80 0.03 86.66