---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38090 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 888 26582 0 4695 30822 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:9a:d7:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe9a:d782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:68:c7:6b 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-38090) 09/13/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 327.43 42.64 284.79 1923.01 28843.59 12:25:01 130.38 16.95 113.43 640.69 33617.46 12:26:01 135.16 9.90 125.26 978.10 99985.34 12:27:01 28.73 0.05 28.68 2.93 32636.96 Average: 155.42 17.38 138.04 886.19 48770.84 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30080728 31667972 2858492 8.68 71164 1827660 1409004 4.15 905224 1663364 162944 12:25:01 28775656 30618332 4163564 12.64 83332 2058128 2942576 8.66 1996176 1849348 17572 12:26:01 24722632 29404748 8216588 24.94 105348 4783576 7038884 20.71 3307184 4432456 338920 12:27:01 24687520 29398404 8251700 25.05 105628 4811368 6005280 17.67 3333668 4446360 176 Average: 27066634 30272364 5872586 17.83 91368 3370183 4348936 12.80 2385563 3097882 129903 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 202.63 128.93 1307.73 53.10 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:25:01 ens3 348.56 248.23 2538.46 60.98 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:26:01 vethb3a2408 0.13 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:26:01 vethcf0c9d5 3.35 3.07 0.33 0.67 0.00 0.00 0.00 0.00 12:26:01 veth7bf2b86 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 vethe4aa5c1 2.25 3.13 0.60 0.30 0.00 0.00 0.00 0.00 12:27:01 vethcf0c9d5 59.04 49.03 5.61 8.66 0.00 0.00 0.00 0.00 12:27:01 vethe4aa5c1 30.06 49.46 7.09 4.17 0.00 0.00 0.00 0.00 12:27:01 ens3 1655.27 1121.85 13444.53 282.24 0.00 0.00 0.00 0.00 12:27:01 br-8d2ecd37ce5b 10.11 19.75 1.35 1.63 0.00 0.00 0.00 0.00 Average: vethcf0c9d5 15.60 13.02 1.48 2.33 0.00 0.00 0.00 0.00 Average: vethe4aa5c1 8.08 13.15 1.92 1.12 0.00 0.00 0.00 0.00 Average: ens3 373.56 250.97 3237.21 64.61 0.00 0.00 0.00 0.00 Average: br-8d2ecd37ce5b 2.53 4.94 0.34 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38090) 09/13/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.39 0.00 0.98 3.02 0.03 85.59 12:24:01 0 23.63 0.00 1.57 2.05 0.03 72.72 12:24:01 1 21.25 0.00 1.23 8.74 0.07 68.70 12:24:01 2 14.37 0.00 1.18 0.88 0.03 83.53 12:24:01 3 6.16 0.00 0.78 0.75 0.02 92.29 12:24:01 4 5.35 0.00 0.88 3.20 0.03 90.53 12:24:01 5 1.62 0.00 0.52 0.03 0.02 97.82 12:24:01 6 1.50 0.00 0.93 2.62 0.02 94.93 12:24:01 7 9.27 0.00 0.70 5.84 0.03 84.16 12:25:01 all 14.00 0.00 0.92 1.68 0.04 83.36 12:25:01 0 11.53 0.00 1.23 0.28 0.03 86.92 12:25:01 1 24.75 0.00 1.10 0.10 0.05 73.99 12:25:01 2 10.70 0.00 0.47 0.12 0.03 88.68 12:25:01 3 15.42 0.00 1.61 1.84 0.05 81.08 12:25:01 4 11.11 0.00 0.97 10.73 0.05 77.14 12:25:01 5 19.13 0.00 1.23 0.12 0.05 79.47 12:25:01 6 7.89 0.00 0.30 0.02 0.03 91.76 12:25:01 7 11.44 0.00 0.45 0.28 0.03 87.80 12:26:01 all 18.00 0.00 4.00 5.77 0.07 72.16 12:26:01 0 12.00 0.00 4.92 0.74 0.08 82.25 12:26:01 1 17.04 0.00 5.04 0.69 0.07 77.16 12:26:01 2 20.79 0.00 3.43 0.29 0.07 75.42 12:26:01 3 11.94 0.00 4.23 0.25 0.08 83.50 12:26:01 4 14.98 0.00 3.34 11.61 0.07 70.00 12:26:01 5 21.11 0.00 4.12 30.09 0.08 44.59 12:26:01 6 22.25 0.00 3.74 0.52 0.07 73.41 12:26:01 7 23.88 0.00 3.17 2.04 0.08 70.84 12:27:01 all 2.19 0.00 0.74 1.40 0.04 95.63 12:27:01 0 1.97 0.00 0.78 3.37 0.03 93.85 12:27:01 1 2.69 0.00 1.09 5.37 0.05 90.81 12:27:01 2 2.27 0.00 0.70 0.68 0.05 96.29 12:27:01 3 2.25 0.00 0.80 0.00 0.05 96.89 12:27:01 4 2.23 0.00 0.58 0.55 0.03 96.60 12:27:01 5 2.10 0.00 0.68 0.17 0.03 97.01 12:27:01 6 2.29 0.00 0.68 1.09 0.05 95.89 12:27:01 7 1.69 0.00 0.60 0.00 0.03 97.68 Average: all 11.13 0.00 1.65 2.96 0.05 84.22 Average: 0 12.28 0.00 2.12 1.61 0.05 83.94 Average: 1 16.44 0.00 2.11 3.73 0.06 77.66 Average: 2 12.02 0.00 1.44 0.49 0.05 86.00 Average: 3 8.93 0.00 1.85 0.71 0.05 88.46 Average: 4 8.40 0.00 1.44 6.50 0.05 83.61 Average: 5 10.95 0.00 1.63 7.51 0.05 79.87 Average: 6 8.44 0.00 1.41 1.06 0.04 89.05 Average: 7 11.54 0.00 1.23 2.04 0.05 85.15