---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5871 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 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 844 26509 0 4812 30866 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:92:7e:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe92:7e76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:5f:37:ac 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-5871) 12/17/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 96.22 18.40 77.82 1050.26 20726.93 17:22:01 126.60 23.06 103.53 2769.41 27376.90 17:23:01 372.32 12.11 360.21 774.20 100841.38 17:24:01 63.09 0.47 62.62 44.66 17708.10 17:25:01 10.98 0.00 10.98 0.00 13612.21 17:26:01 53.96 1.35 52.61 105.85 15851.79 Average: 120.60 9.21 111.39 790.01 32719.53 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30051724 31670572 2887496 8.77 70968 1857428 1439176 4.23 904628 1690364 178156 17:22:01 28874468 31685492 4064752 12.34 100448 2982596 1355108 3.99 968796 2723888 906872 17:23:01 26696416 31201988 6242804 18.95 130220 4547912 5402536 15.90 1508588 4233872 1728 17:24:01 24120396 28823528 8818824 26.77 132048 4661020 9357868 27.53 3968900 4335476 224 17:25:01 24112272 28815716 8826948 26.80 132140 4661096 9357868 27.53 3976076 4335528 188 17:26:01 27165024 31618680 5774196 17.53 134276 4519588 1496616 4.40 1208952 4099700 49672 Average: 26836717 30635996 6102503 18.53 116683 3871607 4734862 13.93 2089323 3569805 189473 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 64.11 43.65 996.85 7.58 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 17:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 17:22:01 ens3 216.91 136.96 6360.58 14.13 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 17:22:01 lo 6.67 6.67 0.62 0.62 0.00 0.00 0.00 0.00 17:22:01 br-1da412de0560 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 401.08 225.88 13369.07 16.16 0.00 0.00 0.00 0.00 17:23:01 vethd4ab9a3 0.37 0.52 0.02 0.03 0.00 0.00 0.00 0.00 17:23:01 vethcf0e340 0.32 0.52 0.02 0.03 0.00 0.00 0.00 0.00 17:23:01 veth09f885f 0.12 0.43 0.01 0.03 0.00 0.00 0.00 0.00 17:24:01 ens3 5.13 4.07 1.07 1.23 0.00 0.00 0.00 0.00 17:24:01 vethd4ab9a3 40.44 33.74 13.08 37.74 0.00 0.00 0.00 0.00 17:24:01 vethcf0e340 45.86 39.38 20.45 41.77 0.00 0.00 0.00 0.00 17:24:01 veth09f885f 1.00 1.17 0.36 0.29 0.00 0.00 0.00 0.00 17:25:01 ens3 1.20 1.32 0.27 0.41 0.00 0.00 0.00 0.00 17:25:01 vethd4ab9a3 2.65 2.70 1.16 0.76 0.00 0.00 0.00 0.00 17:25:01 vethcf0e340 0.30 0.32 0.29 0.02 0.00 0.00 0.00 0.00 17:25:01 veth09f885f 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 17:26:01 ens3 81.87 66.84 98.93 26.21 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 34.11 34.11 5.83 5.83 0.00 0.00 0.00 0.00 Average: ens3 128.56 79.89 3478.02 10.96 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: lo 5.04 5.04 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5871) 12/17/23 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.81 0.00 0.69 2.42 0.03 87.05 17:21:01 0 3.83 0.00 0.49 5.04 0.02 90.62 17:21:01 1 38.10 0.00 2.30 2.53 0.09 56.99 17:21:01 2 20.61 0.00 0.97 0.78 0.03 77.60 17:21:01 3 1.22 0.00 0.42 2.36 0.02 95.98 17:21:01 4 8.60 0.00 0.51 0.32 0.02 90.56 17:21:01 5 1.19 0.00 0.27 0.12 0.00 98.42 17:21:01 6 2.43 0.00 0.32 0.02 0.03 97.20 17:21:01 7 2.58 0.00 0.24 8.20 0.02 88.97 17:22:01 all 10.47 0.00 1.84 2.44 0.04 85.21 17:22:01 0 4.46 0.00 1.40 0.25 0.03 93.85 17:22:01 1 5.32 0.00 2.08 0.59 0.03 91.98 17:22:01 2 34.80 0.00 3.01 3.39 0.05 58.75 17:22:01 3 9.47 0.00 1.88 4.49 0.05 84.11 17:22:01 4 6.61 0.00 2.21 0.59 0.03 90.56 17:22:01 5 8.09 0.00 1.24 0.07 0.05 90.55 17:22:01 6 11.72 0.00 1.51 0.55 0.05 86.17 17:22:01 7 3.40 0.00 1.35 9.60 0.03 85.61 17:23:01 all 9.66 0.00 3.74 8.44 0.06 78.10 17:23:01 0 9.74 0.00 4.44 2.19 0.05 83.58 17:23:01 1 7.75 0.00 4.37 21.77 0.07 66.05 17:23:01 2 11.09 0.00 3.98 1.74 0.05 83.14 17:23:01 3 10.48 0.00 2.87 3.54 0.05 83.06 17:23:01 4 8.98 0.00 2.92 3.42 0.07 84.61 17:23:01 5 9.31 0.00 3.56 3.81 0.05 83.27 17:23:01 6 11.08 0.00 3.92 24.70 0.08 60.21 17:23:01 7 8.84 0.00 3.87 6.45 0.05 80.79 17:24:01 all 26.18 0.00 2.81 1.22 0.07 69.72 17:24:01 0 25.35 0.00 2.77 0.02 0.07 71.79 17:24:01 1 29.05 0.00 3.44 1.11 0.08 66.32 17:24:01 2 32.68 0.00 3.60 4.93 0.07 58.72 17:24:01 3 25.56 0.00 2.71 0.70 0.07 70.96 17:24:01 4 22.85 0.00 2.59 2.05 0.08 72.43 17:24:01 5 26.70 0.00 2.61 0.89 0.07 69.73 17:24:01 6 19.51 0.00 1.76 0.02 0.05 78.66 17:24:01 7 27.74 0.00 3.04 0.02 0.08 69.12 17:25:01 all 0.43 0.00 0.11 0.84 0.05 98.57 17:25:01 0 0.32 0.00 0.05 0.00 0.03 99.60 17:25:01 1 0.60 0.00 0.13 0.00 0.10 99.16 17:25:01 2 0.42 0.00 0.05 6.65 0.03 92.85 17:25:01 3 0.42 0.00 0.08 0.00 0.03 99.47 17:25:01 4 0.58 0.00 0.05 0.05 0.03 99.28 17:25:01 5 0.25 0.00 0.07 0.02 0.05 99.61 17:25:01 6 0.22 0.00 0.17 0.00 0.03 99.58 17:25:01 7 0.62 0.00 0.25 0.07 0.07 99.00 17:26:01 all 4.17 0.00 0.67 1.17 0.04 93.97 17:26:01 0 16.18 0.00 1.23 0.57 0.05 81.97 17:26:01 1 1.17 0.00 0.72 0.20 0.02 97.90 17:26:01 2 2.21 0.00 0.58 7.59 0.05 89.57 17:26:01 3 1.42 0.00 0.50 0.02 0.03 98.03 17:26:01 4 0.62 0.00 0.37 0.25 0.03 98.73 17:26:01 5 1.19 0.00 0.60 0.42 0.03 97.76 17:26:01 6 4.88 0.00 0.48 0.13 0.03 94.47 17:26:01 7 5.64 0.00 0.85 0.17 0.05 93.30 Average: all 10.10 0.00 1.64 2.75 0.05 85.46 Average: 0 9.98 0.00 1.73 1.33 0.04 86.91 Average: 1 13.60 0.00 2.17 4.35 0.06 79.83 Average: 2 16.93 0.00 2.03 4.19 0.05 76.80 Average: 3 8.10 0.00 1.41 1.85 0.04 88.61 Average: 4 8.02 0.00 1.44 1.11 0.04 89.38 Average: 5 7.79 0.00 1.39 0.89 0.04 89.89 Average: 6 8.31 0.00 1.36 4.21 0.05 86.08 Average: 7 8.12 0.00 1.60 4.07 0.05 86.17