---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-103 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: 2799.996 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 836 27464 0 3865 30874 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ea:69:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feea:6979/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:bf:7e:97 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-103) 11/28/23 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 93.73 17.86 75.87 1037.25 17188.82 18:31:01 120.48 23.05 97.43 2755.54 23251.59 18:32:01 276.59 12.05 264.54 815.90 71042.38 18:33:01 39.61 1.07 38.54 63.46 11423.08 Average: 132.76 13.49 119.28 1168.58 30783.10 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30100892 31709448 2838328 8.62 69884 1848488 1368792 4.03 867136 1682944 169804 18:31:01 28734128 31663944 4205092 12.77 100392 3100580 1556764 4.58 995512 2838464 1051628 18:32:01 26648460 30299468 6290760 19.10 115280 3774052 5739364 16.89 2477112 3371772 640 18:33:01 28214304 31686644 4724916 14.34 115904 3605000 1383164 4.07 1117344 3200076 2096 Average: 28424446 31339876 4514774 13.71 100365 3082030 2512021 7.39 1364276 2773314 306042 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 62.99 44.74 987.42 8.41 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 18:31:01 br-4f63904c006b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 265.96 160.74 7943.19 15.98 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 2.77 2.77 0.24 0.24 0.00 0.00 0.00 0.00 18:32:01 veth79b1c87 2.87 2.73 0.34 0.25 0.00 0.00 0.00 0.00 18:32:01 br-4f63904c006b 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 ens3 186.85 100.60 5736.41 7.49 0.00 0.00 0.00 0.00 18:33:01 lo 5.33 5.33 1.44 1.44 0.00 0.00 0.00 0.00 18:33:01 ens3 45.64 35.93 48.20 15.16 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 140.68 85.67 3690.07 11.77 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-103) 11/28/23 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 8.74 0.00 0.64 2.40 0.03 88.19 18:30:01 0 10.04 0.00 0.64 0.70 0.02 88.61 18:30:01 1 24.22 0.00 1.50 9.50 0.05 64.73 18:30:01 2 9.28 0.00 0.75 0.15 0.03 89.78 18:30:01 3 3.56 0.00 0.29 0.05 0.02 96.08 18:30:01 4 8.56 0.00 0.61 0.25 0.02 90.55 18:30:01 5 5.97 0.00 0.59 1.07 0.05 92.32 18:30:01 6 0.32 0.00 0.15 2.65 0.03 96.84 18:30:01 7 8.01 0.00 0.56 4.84 0.02 86.57 18:31:01 all 11.23 0.00 1.91 2.02 0.04 84.80 18:31:01 0 3.71 0.00 1.67 2.29 0.03 92.30 18:31:01 1 18.88 0.00 2.06 2.58 0.05 76.42 18:31:01 2 8.76 0.00 2.20 0.62 0.07 88.35 18:31:01 3 27.04 0.00 1.87 1.09 0.05 69.95 18:31:01 4 2.91 0.00 1.54 3.68 0.02 91.86 18:31:01 5 5.70 0.00 2.31 0.18 0.05 91.75 18:31:01 6 4.39 0.00 1.34 4.78 0.03 89.45 18:31:01 7 18.49 0.00 2.36 0.92 0.03 78.20 18:32:01 all 23.33 0.00 3.78 3.84 0.08 68.98 18:32:01 0 16.63 0.00 3.31 5.65 0.07 74.34 18:32:01 1 27.52 0.00 4.01 0.74 0.07 67.66 18:32:01 2 22.14 0.00 3.54 0.50 0.07 73.74 18:32:01 3 26.22 0.00 3.89 0.39 0.08 69.42 18:32:01 4 26.10 0.00 4.28 1.21 0.08 68.32 18:32:01 5 20.11 0.00 3.44 0.47 0.07 75.90 18:32:01 6 24.67 0.00 4.37 20.44 0.08 50.44 18:32:01 7 23.21 0.00 3.38 1.34 0.07 72.00 18:33:01 all 6.24 0.00 0.79 1.32 0.04 91.62 18:33:01 0 6.22 0.00 0.80 0.10 0.03 92.84 18:33:01 1 7.56 0.00 0.88 0.03 0.05 91.47 18:33:01 2 7.25 0.00 0.92 0.60 0.03 91.20 18:33:01 3 5.94 0.00 0.65 0.05 0.05 93.31 18:33:01 4 5.73 0.00 0.90 0.18 0.02 93.17 18:33:01 5 5.23 0.00 0.64 0.07 0.05 94.01 18:33:01 6 5.50 0.00 0.70 9.43 0.03 84.34 18:33:01 7 6.46 0.00 0.82 0.13 0.03 92.56 Average: all 12.38 0.00 1.78 2.39 0.05 83.40 Average: 0 9.14 0.00 1.61 2.18 0.04 87.04 Average: 1 19.51 0.00 2.12 3.18 0.05 75.13 Average: 2 11.86 0.00 1.85 0.47 0.05 85.77 Average: 3 15.71 0.00 1.68 0.40 0.05 82.16 Average: 4 10.82 0.00 1.83 1.34 0.03 85.98 Average: 5 9.25 0.00 1.75 0.45 0.05 88.50 Average: 6 8.72 0.00 1.64 9.32 0.05 80.27 Average: 7 14.05 0.00 1.78 1.80 0.04 82.34