---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8796 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 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 838 27410 0 3919 30873 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:d0:75:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fed0:757a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:33:1d:7f 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-8796) 12/31/23 _x86_64_ (8 CPU) 11:32:20 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 95.36 18.18 77.17 1045.11 21652.74 11:35:01 136.46 23.06 113.40 2751.01 30206.83 11:36:01 356.47 12.60 343.88 783.44 71797.13 11:37:01 11.66 0.00 11.66 0.00 14706.22 11:38:01 59.14 2.07 57.07 141.71 18735.29 Average: 131.94 11.16 120.78 943.92 31452.30 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30094624 31713408 2844596 8.64 71052 1856532 1391348 4.09 860396 1689844 177036 11:35:01 28590960 31672792 4348260 13.20 103216 3242844 1394756 4.10 977128 2982140 1119152 11:36:01 26729720 30376636 6209500 18.85 126084 3676280 4697980 13.82 2364892 3391536 716 11:37:01 26800844 30405000 6138376 18.64 126164 3676396 4624252 13.61 2338616 3347624 84 11:38:01 28041668 31585804 4897552 14.87 130076 3650772 1502064 4.42 1195516 3278188 54400 Average: 28051563 31150728 4887657 14.84 111318 3220565 2722080 8.01 1547310 2937866 270278 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:34:01 ens3 61.38 41.93 999.40 7.82 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 11:35:01 br-fb89d5950413 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 261.67 170.10 7468.91 16.75 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 6.35 6.35 7.42 7.42 0.00 0.00 0.00 0.00 11:36:01 vethe114131 116.45 145.58 115.88 43.18 0.00 0.00 0.00 0.01 11:36:01 veth96c2460 0.48 0.72 0.05 0.31 0.00 0.00 0.00 0.00 11:36:01 vethe10356b 110.43 90.97 43.99 115.16 0.00 0.00 0.00 0.01 11:37:01 lo 6.92 6.92 1.09 1.09 0.00 0.00 0.00 0.00 11:37:01 vethe114131 2.98 3.77 3.79 1.53 0.00 0.00 0.00 0.00 11:37:01 veth96c2460 0.27 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:37:01 vethe10356b 4.92 4.37 2.71 3.95 0.00 0.00 0.00 0.00 11:38:01 lo 7.08 7.08 0.65 0.65 0.00 0.00 0.00 0.00 11:38:01 ens3 722.75 508.62 11155.71 108.01 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 89.49 61.71 2085.35 11.06 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-8796) 12/31/23 _x86_64_ (8 CPU) 11:32:20 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.97 0.00 0.72 2.27 0.03 87.01 11:34:01 0 10.79 0.00 0.54 8.62 0.03 80.01 11:34:01 1 12.35 0.00 0.73 0.39 0.02 86.52 11:34:01 2 20.00 0.00 1.17 1.21 0.02 77.61 11:34:01 3 14.17 0.00 0.95 0.63 0.02 84.23 11:34:01 4 16.37 0.00 1.39 1.65 0.03 80.55 11:34:01 5 1.93 0.00 0.37 0.00 0.02 97.68 11:34:01 6 0.38 0.00 0.32 5.68 0.09 93.53 11:34:01 7 3.75 0.00 0.20 0.00 0.00 96.05 11:35:01 all 11.27 0.00 2.28 2.38 0.05 84.02 11:35:01 0 12.49 0.00 2.55 5.96 0.03 78.96 11:35:01 1 5.64 0.00 2.06 0.28 0.08 91.93 11:35:01 2 14.97 0.00 2.40 2.72 0.08 79.83 11:35:01 3 23.35 0.00 2.62 0.76 0.05 73.22 11:35:01 4 12.26 0.00 2.43 0.15 0.03 85.13 11:35:01 5 5.31 0.00 2.16 0.92 0.03 91.57 11:35:01 6 8.89 0.00 1.68 8.08 0.07 81.28 11:35:01 7 7.27 0.00 2.33 0.17 0.03 90.20 11:36:01 all 17.57 0.00 2.82 5.75 0.06 73.79 11:36:01 0 12.38 0.00 1.87 0.57 0.07 85.11 11:36:01 1 20.85 0.00 3.11 0.80 0.07 75.17 11:36:01 2 24.75 0.00 3.56 1.31 0.05 70.33 11:36:01 3 16.64 0.00 3.53 27.30 0.07 52.47 11:36:01 4 24.31 0.00 3.19 3.83 0.07 68.61 11:36:01 5 13.82 0.00 3.17 4.43 0.05 78.52 11:36:01 6 12.31 0.00 1.84 4.66 0.08 81.11 11:36:01 7 15.58 0.00 2.36 3.25 0.07 78.75 11:37:01 all 0.83 0.00 0.09 0.87 0.03 98.19 11:37:01 0 1.13 0.00 0.12 0.00 0.02 98.73 11:37:01 1 1.55 0.00 0.17 0.00 0.05 98.23 11:37:01 2 0.50 0.00 0.07 0.02 0.00 99.42 11:37:01 3 0.32 0.00 0.02 6.82 0.03 92.81 11:37:01 4 0.97 0.00 0.07 0.00 0.03 98.93 11:37:01 5 0.07 0.00 0.02 0.05 0.02 99.85 11:37:01 6 1.00 0.00 0.17 0.08 0.07 98.68 11:37:01 7 1.05 0.00 0.05 0.00 0.00 98.90 11:38:01 all 8.19 0.00 0.73 1.35 0.03 89.70 11:38:01 0 5.02 0.00 0.63 0.72 0.02 93.61 11:38:01 1 7.89 0.00 0.68 0.35 0.03 91.04 11:38:01 2 1.45 0.00 0.42 0.27 0.02 97.85 11:38:01 3 12.10 0.00 0.67 6.69 0.03 80.50 11:38:01 4 9.86 0.00 0.53 0.18 0.03 89.39 11:38:01 5 3.12 0.00 0.67 0.42 0.02 95.78 11:38:01 6 8.94 0.00 1.01 1.85 0.07 88.14 11:38:01 7 17.15 0.00 1.20 0.33 0.05 81.26 Average: all 9.55 0.00 1.33 2.52 0.04 86.56 Average: 0 8.35 0.00 1.14 3.15 0.03 87.32 Average: 1 9.65 0.00 1.35 0.37 0.05 88.59 Average: 2 12.27 0.00 1.52 1.10 0.03 85.08 Average: 3 13.29 0.00 1.55 8.44 0.04 76.68 Average: 4 12.73 0.00 1.52 1.16 0.04 84.56 Average: 5 4.85 0.00 1.28 1.16 0.03 92.69 Average: 6 6.32 0.00 1.01 4.06 0.07 88.54 Average: 7 8.97 0.00 1.23 0.75 0.03 89.02