---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9182 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 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 857 26498 0 4811 30854 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:52:6b:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe52:6b1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:2e:fb:c9 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-9182) 01/02/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 141.56 17.58 123.98 1020.36 90104.58 17:22:01 158.14 23.20 134.94 2779.40 36612.03 17:23:01 390.07 12.73 377.34 796.77 89957.86 17:24:01 5.15 0.00 5.15 0.00 96.67 17:25:01 31.03 0.10 30.93 24.26 1624.66 Average: 145.19 10.72 134.47 924.16 43679.16 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 29959780 31681556 2979440 9.05 75820 1949180 1450532 4.27 906680 1764912 270864 17:22:01 27665876 31661832 5273344 16.01 109424 4114940 1390780 4.09 995452 3853588 1968144 17:23:01 24273888 28983440 8665332 26.31 132220 4659880 8931460 26.28 3805048 4344720 940 17:24:01 24193276 28895288 8745944 26.55 132340 4660236 8994352 26.46 3894500 4334460 296 17:25:01 25809732 30482404 7129488 21.64 132724 4687568 4247504 12.50 2343764 4295912 132 Average: 26380510 30340904 6558710 19.91 116506 4014361 5002926 14.72 2389089 3718718 448075 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 17:21:01 ens3 67.07 43.68 1126.76 7.56 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 10.46 10.46 0.96 0.96 0.00 0.00 0.00 0.00 17:22:01 br-79ae343f4b91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 521.93 299.12 17656.45 25.49 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 vethb5e3732 37.86 33.11 16.24 32.36 0.00 0.00 0.00 0.00 17:23:01 vethf448a2d 63.16 78.05 35.67 21.28 0.00 0.00 0.00 0.00 17:23:01 veth1a69ca4 1.03 1.60 0.36 0.31 0.00 0.00 0.00 0.00 17:23:01 lo 2.83 2.83 0.44 0.44 0.00 0.00 0.00 0.00 17:24:01 vethb5e3732 8.33 6.83 4.24 9.45 0.00 0.00 0.00 0.00 17:24:01 vethf448a2d 35.56 43.81 45.26 14.83 0.00 0.00 0.00 0.00 17:24:01 veth1a69ca4 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 17:24:01 lo 6.87 6.87 3.23 3.23 0.00 0.00 0.00 0.00 17:25:01 vethb5e3732 0.50 0.92 0.03 0.09 0.00 0.00 0.00 0.00 17:25:01 veth1a69ca4 0.73 0.37 0.10 0.06 0.00 0.00 0.00 0.00 17:25:01 lo 7.68 7.68 0.63 0.63 0.00 0.00 0.00 0.00 17:25:01 br-79ae343f4b91 4.27 4.83 1.77 2.23 0.00 0.00 0.00 0.00 Average: vethb5e3732 9.34 8.17 4.10 8.38 0.00 0.00 0.00 0.00 Average: veth1a69ca4 0.44 0.45 0.10 0.09 0.00 0.00 0.00 0.00 Average: lo 5.84 5.84 1.08 1.08 0.00 0.00 0.00 0.00 Average: br-79ae343f4b91 0.85 0.97 0.35 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9182) 01/02/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.69 0.00 0.76 1.70 0.03 86.83 17:21:01 0 3.72 0.00 0.50 0.12 0.00 95.66 17:21:01 1 13.59 0.00 0.83 0.28 0.03 85.26 17:21:01 2 3.51 0.00 0.30 0.03 0.02 96.14 17:21:01 3 0.23 0.00 0.43 5.66 0.02 93.66 17:21:01 4 10.57 0.00 0.87 1.37 0.03 87.16 17:21:01 5 24.44 0.00 0.94 1.27 0.05 73.30 17:21:01 6 28.94 0.00 2.07 0.38 0.05 68.57 17:21:01 7 0.58 0.00 0.17 4.52 0.02 94.71 17:22:01 all 13.11 0.00 3.29 1.13 0.05 82.42 17:22:01 0 17.97 0.00 3.79 0.22 0.07 77.96 17:22:01 1 17.77 0.00 3.96 0.76 0.05 77.46 17:22:01 2 9.78 0.00 2.71 0.44 0.05 87.03 17:22:01 3 5.14 0.00 2.55 5.53 0.05 86.73 17:22:01 4 7.78 0.00 3.91 0.55 0.03 87.72 17:22:01 5 7.04 0.00 2.93 0.07 0.05 89.92 17:22:01 6 25.85 0.00 3.69 1.40 0.07 69.00 17:22:01 7 13.55 0.00 2.72 0.08 0.03 83.61 17:23:01 all 28.03 0.00 4.10 2.79 0.08 65.00 17:23:01 0 28.88 0.00 3.71 1.47 0.10 65.84 17:23:01 1 29.65 0.00 4.15 2.93 0.08 63.18 17:23:01 2 28.58 0.00 4.03 1.08 0.07 66.25 17:23:01 3 23.06 0.00 4.11 1.12 0.07 71.64 17:23:01 4 24.60 0.00 3.46 0.66 0.07 71.22 17:23:01 5 31.23 0.00 5.42 12.35 0.08 50.91 17:23:01 6 29.83 0.00 3.90 1.75 0.08 64.44 17:23:01 7 28.45 0.00 4.06 0.98 0.08 66.44 17:24:01 all 3.77 0.00 0.35 0.02 0.03 95.82 17:24:01 0 4.91 0.00 0.50 0.02 0.03 94.54 17:24:01 1 4.81 0.00 0.40 0.00 0.03 94.76 17:24:01 2 3.71 0.00 0.35 0.00 0.05 95.89 17:24:01 3 4.45 0.00 0.40 0.02 0.03 95.10 17:24:01 4 2.19 0.00 0.27 0.02 0.02 97.51 17:24:01 5 3.18 0.00 0.30 0.05 0.02 96.45 17:24:01 6 3.99 0.00 0.30 0.00 0.03 95.68 17:24:01 7 2.95 0.00 0.33 0.08 0.03 96.60 17:25:01 all 0.98 0.00 0.36 0.08 0.02 98.56 17:25:01 0 1.42 0.00 0.51 0.02 0.03 98.01 17:25:01 1 0.63 0.00 0.33 0.08 0.02 98.93 17:25:01 2 0.72 0.00 0.30 0.03 0.02 98.93 17:25:01 3 0.68 0.00 0.28 0.07 0.02 98.95 17:25:01 4 1.25 0.00 0.37 0.15 0.00 98.23 17:25:01 5 1.48 0.00 0.43 0.02 0.02 98.05 17:25:01 6 1.07 0.00 0.35 0.07 0.03 98.48 17:25:01 7 0.53 0.00 0.35 0.23 0.00 98.88 Average: all 11.28 0.00 1.77 1.14 0.04 85.77 Average: 0 11.33 0.00 1.80 0.36 0.05 86.47 Average: 1 13.25 0.00 1.93 0.81 0.04 83.97 Average: 2 9.21 0.00 1.53 0.31 0.04 88.91 Average: 3 6.70 0.00 1.55 2.47 0.04 89.24 Average: 4 9.26 0.00 1.77 0.55 0.03 88.39 Average: 5 13.43 0.00 1.99 2.73 0.04 81.80 Average: 6 17.91 0.00 2.05 0.72 0.05 79.26 Average: 7 9.18 0.00 1.52 1.18 0.03 88.09