---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6797 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 826 26037 0 5303 30884 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:c7:e1:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fec7:e119/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:48:76:4f 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-6797) 12/21/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 102.93 17.58 85.35 1020.36 28268.76 23:13:01 150.57 23.03 127.55 2759.27 37642.66 23:14:01 425.48 11.66 413.81 781.90 122373.79 23:15:01 21.01 0.37 20.65 34.13 25646.28 23:16:01 23.51 0.03 23.48 2.80 22138.68 23:17:01 72.35 1.95 70.40 112.11 24506.33 Average: 132.64 9.10 123.54 785.10 43429.41 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29996216 31700524 2943004 8.93 73896 1935712 1427816 4.20 890080 1753076 256996 23:13:01 28036176 31668492 4903044 14.89 106660 3772792 1546952 4.55 989948 3511856 1634820 23:14:01 25798768 30793776 7140452 21.68 135256 5031936 5139472 15.12 1958340 4668616 304 23:15:01 24937188 30068476 8002032 24.29 135552 5162312 6202592 18.25 2727440 4747264 280 23:16:01 24985172 30142080 7954048 24.15 135840 5189156 5459552 16.06 2671980 4760044 304 23:17:01 26674624 31637312 6264596 19.02 139080 5005340 1464600 4.31 1192364 4590040 32188 Average: 26738024 31001777 6201196 18.83 121047 4349541 3540164 10.42 1738359 4005149 320815 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 70.87 45.86 1157.22 7.96 0.00 0.00 0.00 0.00 23:12:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 384.47 226.00 12859.43 19.94 0.00 0.00 0.00 0.00 23:13:01 lo 8.00 8.00 0.74 0.74 0.00 0.00 0.00 0.00 23:13:01 br-b21977808ca6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 310.25 173.27 10856.02 12.46 0.00 0.00 0.00 0.00 23:14:01 vethd84512d 0.13 0.53 0.01 0.03 0.00 0.00 0.00 0.00 23:14:01 lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 23:14:01 br-b21977808ca6 0.67 0.53 0.05 0.29 0.00 0.00 0.00 0.00 23:15:01 ens3 6.17 4.23 1.34 1.48 0.00 0.00 0.00 0.00 23:15:01 vethd84512d 0.50 0.48 0.05 1.46 0.00 0.00 0.00 0.00 23:15:01 lo 6.78 6.78 3.61 3.61 0.00 0.00 0.00 0.00 23:15:01 br-b21977808ca6 2.07 2.45 1.76 1.74 0.00 0.00 0.00 0.00 23:16:01 ens3 16.90 14.73 6.69 8.78 0.00 0.00 0.00 0.00 23:16:01 lo 7.57 7.57 0.58 0.58 0.00 0.00 0.00 0.00 23:16:01 br-b21977808ca6 1.40 1.60 0.11 0.15 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 57.39 39.13 116.36 18.58 0.00 0.00 0.00 0.00 23:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 141.01 83.87 4166.18 11.53 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 0.91 0.91 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6797) 12/21/23 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.07 0.00 0.75 2.33 0.04 86.82 23:12:01 0 0.88 0.00 0.27 0.18 0.02 98.65 23:12:01 1 24.84 0.00 1.64 8.68 0.05 64.79 23:12:01 2 20.92 0.00 1.54 0.85 0.03 76.66 23:12:01 3 17.19 0.00 1.09 8.42 0.03 73.27 23:12:01 4 12.27 0.00 0.82 0.07 0.02 86.83 23:12:01 5 1.74 0.00 0.30 0.02 0.02 97.93 23:12:01 6 2.41 0.00 0.10 0.07 0.07 97.36 23:12:01 7 0.35 0.00 0.23 0.40 0.02 99.00 23:13:01 all 12.01 0.00 2.91 2.42 0.05 82.60 23:13:01 0 12.87 0.00 2.63 0.37 0.05 84.08 23:13:01 1 3.92 0.00 3.13 11.73 0.03 81.19 23:13:01 2 5.96 0.00 2.40 1.48 0.07 90.09 23:13:01 3 22.87 0.00 3.42 0.82 0.05 72.84 23:13:01 4 25.12 0.00 3.57 1.50 0.07 69.74 23:13:01 5 7.25 0.00 2.19 0.02 0.03 90.52 23:13:01 6 11.94 0.00 3.39 1.08 0.07 83.53 23:13:01 7 6.21 0.00 2.59 2.40 0.05 88.75 23:14:01 all 15.49 0.00 4.24 5.66 0.07 74.54 23:14:01 0 11.50 0.00 3.24 0.98 0.07 84.22 23:14:01 1 16.30 0.00 3.68 8.58 0.07 71.37 23:14:01 2 15.26 0.00 3.96 0.77 0.07 79.94 23:14:01 3 20.45 0.00 4.62 3.24 0.07 71.62 23:14:01 4 10.20 0.00 4.21 1.64 0.07 83.87 23:14:01 5 15.37 0.00 4.07 1.80 0.07 78.70 23:14:01 6 12.96 0.00 4.44 1.99 0.05 80.56 23:14:01 7 21.96 0.00 5.67 26.47 0.08 45.81 23:15:01 all 15.57 0.00 1.46 1.06 0.07 81.84 23:15:01 0 15.68 0.00 1.69 0.02 0.08 82.53 23:15:01 1 13.70 0.00 1.22 5.66 0.07 79.35 23:15:01 2 12.85 0.00 1.02 0.02 0.08 86.03 23:15:01 3 14.95 0.00 1.32 0.03 0.07 83.62 23:15:01 4 17.33 0.00 1.59 0.00 0.08 80.99 23:15:01 5 18.98 0.00 1.56 0.00 0.05 79.42 23:15:01 6 16.16 0.00 1.76 2.16 0.07 79.85 23:15:01 7 14.94 0.00 1.52 0.60 0.05 82.89 23:16:01 all 0.82 0.00 0.24 1.23 0.05 97.65 23:16:01 0 0.32 0.00 0.25 0.00 0.05 99.38 23:16:01 1 0.33 0.00 0.17 0.20 0.05 99.25 23:16:01 2 0.84 0.00 0.27 0.03 0.05 98.81 23:16:01 3 1.13 0.00 0.23 0.00 0.03 98.60 23:16:01 4 1.09 0.00 0.27 0.47 0.07 98.11 23:16:01 5 1.27 0.00 0.30 0.08 0.07 98.28 23:16:01 6 0.68 0.00 0.23 9.02 0.07 89.99 23:16:01 7 0.87 0.00 0.20 0.02 0.05 98.86 23:17:01 all 6.76 0.00 0.63 1.74 0.04 90.82 23:17:01 0 24.81 0.00 1.22 1.12 0.03 72.82 23:17:01 1 0.83 0.00 0.35 0.28 0.02 98.51 23:17:01 2 0.89 0.00 0.74 2.25 0.07 96.06 23:17:01 3 7.35 0.00 0.63 0.07 0.03 91.91 23:17:01 4 0.92 0.00 0.35 0.02 0.03 98.68 23:17:01 5 2.87 0.00 0.45 0.18 0.03 96.46 23:17:01 6 0.67 0.00 0.28 9.60 0.03 89.42 23:17:01 7 15.73 0.00 1.08 0.45 0.07 82.67 Average: all 10.11 0.00 1.70 2.40 0.05 85.74 Average: 0 11.01 0.00 1.54 0.44 0.05 86.96 Average: 1 9.98 0.00 1.69 5.84 0.05 82.44 Average: 2 9.46 0.00 1.66 0.90 0.06 87.92 Average: 3 13.97 0.00 1.88 2.10 0.05 82.01 Average: 4 11.13 0.00 1.79 0.61 0.06 86.40 Average: 5 7.90 0.00 1.47 0.35 0.04 90.24 Average: 6 7.45 0.00 1.70 4.00 0.06 86.80 Average: 7 9.98 0.00 1.87 5.00 0.05 83.10