---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3863 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: 2799.998 BogoMIPS: 5599.99 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 820 27109 0 4237 30890 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:42:fd:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe42:fd16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ed:5e:0b 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-3863) 12/10/23 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 99.65 17.81 81.84 1023.70 30892.05 11:22:01 142.21 23.05 119.16 2768.74 38519.45 11:23:01 373.70 12.33 361.37 828.86 92175.32 11:24:01 17.98 0.00 17.98 0.00 23990.18 11:25:01 76.99 1.98 75.01 123.16 28567.74 Average: 142.10 11.03 131.07 948.86 42828.47 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30107964 31725396 2831256 8.60 70988 1855784 1423280 4.19 852540 1688604 176232 11:22:01 28225592 31677124 4713628 14.31 106352 3596656 1564816 4.60 979180 3336012 1490356 11:23:01 26288588 30191404 6650632 20.19 129176 3987608 4699528 13.83 2553288 3632612 1284 11:24:01 26329120 30232428 6610100 20.07 129248 3988072 4600748 13.54 2514020 3632304 668 11:25:01 27719264 31591584 5219956 15.85 134112 3960652 1509004 4.44 1195556 3587528 33388 Average: 27734106 31083587 5205114 15.80 113975 3477754 2759475 8.12 1618917 3175412 340386 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 71.35 49.59 980.71 8.09 0.00 0.00 0.00 0.00 11:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-0783d289a344 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 317.18 198.10 9484.96 18.42 0.00 0.00 0.00 0.00 11:22:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth30d525c 0.50 0.73 0.06 0.32 0.00 0.00 0.00 0.00 11:23:01 br-0783d289a344 3.57 4.03 6.17 2.53 0.00 0.00 0.00 0.00 11:23:01 vethb678de9 130.69 159.84 114.58 38.96 0.00 0.00 0.00 0.01 11:23:01 veth342de22 124.73 105.25 40.63 113.90 0.00 0.00 0.00 0.01 11:24:01 veth30d525c 0.28 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 br-0783d289a344 1.72 1.98 0.14 0.19 0.00 0.00 0.00 0.00 11:24:01 vethb678de9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth342de22 1.05 1.17 0.82 0.08 0.00 0.00 0.00 0.00 11:25:01 ens3 789.22 541.49 13166.97 112.89 0.00 0.00 0.00 0.00 11:25:01 lo 32.31 32.31 10.50 10.50 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 106.19 69.67 2481.37 11.55 0.00 0.00 0.00 0.00 Average: lo 5.68 5.68 2.03 2.03 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-3863) 12/10/23 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.06 0.00 0.68 2.56 0.04 86.66 11:21:01 0 3.49 0.00 0.35 0.08 0.02 96.06 11:21:01 1 2.31 0.00 0.12 0.05 0.07 97.46 11:21:01 2 1.68 0.00 0.30 0.22 0.02 97.78 11:21:01 3 36.55 0.00 1.85 3.12 0.07 58.41 11:21:01 4 16.32 0.00 1.39 3.56 0.05 78.68 11:21:01 5 11.73 0.00 0.58 0.30 0.05 87.33 11:21:01 6 1.10 0.00 0.35 12.91 0.05 85.59 11:21:01 7 7.42 0.00 0.57 0.32 0.02 91.68 11:22:01 all 11.71 0.00 2.61 2.73 0.05 82.91 11:22:01 0 9.34 0.00 2.30 0.13 0.03 88.20 11:22:01 1 5.10 0.00 1.80 1.72 0.07 91.32 11:22:01 2 9.52 0.00 2.88 0.33 0.03 87.23 11:22:01 3 15.86 0.00 3.96 1.07 0.07 79.04 11:22:01 4 2.97 0.00 1.71 14.27 0.03 81.02 11:22:01 5 25.00 0.00 2.97 1.51 0.07 70.46 11:22:01 6 15.60 0.00 2.63 2.19 0.07 79.51 11:22:01 7 10.25 0.00 2.62 0.55 0.03 86.54 11:23:01 all 17.28 0.00 2.83 5.06 0.06 74.76 11:23:01 0 17.77 0.00 2.68 1.52 0.07 77.96 11:23:01 1 17.07 0.00 2.98 1.33 0.07 78.55 11:23:01 2 20.28 0.00 3.45 1.13 0.08 75.05 11:23:01 3 12.29 0.00 2.88 27.53 0.07 57.24 11:23:01 4 19.39 0.00 2.96 4.47 0.05 73.14 11:23:01 5 13.56 0.00 2.23 1.39 0.03 82.78 11:23:01 6 17.62 0.00 2.13 1.29 0.07 78.90 11:23:01 7 20.28 0.00 3.35 1.85 0.07 74.46 11:24:01 all 0.13 0.00 0.05 1.29 0.03 98.49 11:24:01 0 0.20 0.00 0.05 0.00 0.00 99.75 11:24:01 1 0.10 0.00 0.07 0.02 0.03 99.78 11:24:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:24:01 3 0.02 0.00 0.07 10.34 0.00 89.58 11:24:01 4 0.08 0.00 0.05 0.02 0.05 99.80 11:24:01 5 0.00 0.00 0.00 0.00 0.02 99.98 11:24:01 6 0.08 0.00 0.02 0.00 0.03 99.87 11:24:01 7 0.57 0.00 0.13 0.00 0.12 99.18 11:25:01 all 8.50 0.00 0.72 2.00 0.04 88.74 11:25:01 0 19.49 0.00 1.23 0.42 0.05 78.81 11:25:01 1 13.58 0.00 1.08 0.93 0.02 84.38 11:25:01 2 2.90 0.00 0.45 0.05 0.05 96.54 11:25:01 3 0.83 0.00 0.52 12.51 0.05 86.09 11:25:01 4 1.19 0.00 0.47 0.48 0.03 97.83 11:25:01 5 1.70 0.00 0.52 0.75 0.02 97.01 11:25:01 6 1.05 0.00 0.50 0.33 0.03 98.08 11:25:01 7 27.20 0.00 0.98 0.52 0.05 71.25 Average: all 9.52 0.00 1.38 2.73 0.04 86.33 Average: 0 10.05 0.00 1.32 0.43 0.03 88.16 Average: 1 7.61 0.00 1.20 0.81 0.05 90.33 Average: 2 6.86 0.00 1.41 0.34 0.04 91.35 Average: 3 13.11 0.00 1.85 10.89 0.05 74.10 Average: 4 7.97 0.00 1.31 4.56 0.04 86.12 Average: 5 10.38 0.00 1.26 0.79 0.04 87.54 Average: 6 7.07 0.00 1.12 3.34 0.05 88.42 Average: 7 13.13 0.00 1.53 0.65 0.06 84.64