---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5873 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 547 3097 0 4331 7130 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:09:84:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe09:843c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:a4:b9:9e 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 inet6 fe80::42:70ff:fea4:b99e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5873) 02/11/26 _x86_64_ (4 CPU) 16:12:08 LINUX RESTART (4 CPU) 16:13:02 tps rtps wtps bread/s bwrtn/s 16:14:01 53.61 3.61 50.00 57.88 6227.99 16:15:01 156.09 99.85 56.24 3709.35 10123.74 16:16:01 32.78 20.83 11.95 2114.31 5083.95 16:17:01 37.15 28.47 8.68 1537.75 2569.28 16:18:01 18.63 2.87 15.76 88.92 5116.21 16:19:01 136.09 2.43 133.66 350.68 93345.42 16:20:01 16.41 0.93 15.48 51.99 1355.64 Average: 64.43 22.76 41.66 1132.77 17717.05 16:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:14:01 5693064 7401024 2474356 30.30 54268 1823700 993016 10.77 611660 1672536 156636 16:15:01 5278252 7260156 2889168 35.37 69028 2070344 1265468 13.73 819632 1851284 48436 16:16:01 4457292 6660636 3710128 45.43 74588 2280020 1764220 19.14 1476364 2002304 61412 16:17:01 4096536 6474024 4070884 49.84 78580 2443612 1811656 19.66 1735708 2088644 117916 16:18:01 3478644 6451320 4688776 57.41 91156 3000364 1816788 19.71 1830552 2576988 551392 16:19:01 3260408 7376240 4907012 60.08 100432 4089784 991104 10.75 1210668 3369736 84 16:20:01 3212024 7339384 4955396 60.67 103404 4098216 1028904 11.16 1258080 3369748 12984 Average: 4210889 6994683 3956531 48.44 81637 2829434 1381594 14.99 1277523 2418749 135551 16:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:14:01 ens3 74.65 52.98 930.06 6.74 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:15:01 ens3 117.41 88.11 758.07 23.23 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 16:16:01 ens3 192.85 168.52 2178.13 27.68 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:17:01 ens3 91.29 56.30 262.63 12.66 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:18:01 ens3 200.37 148.21 4244.94 18.15 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 16:19:01 ens3 2272.16 217.64 2148.70 15.63 0.00 0.00 0.00 0.00 16:19:01 docker0 198.05 2245.75 10.17 1650.61 0.00 0.00 0.00 0.00 16:19:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:20:01 ens3 31.54 28.20 28.66 59.75 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 426.60 108.70 1508.63 23.45 0.00 0.00 0.00 0.00 Average: docker0 28.36 321.60 1.46 236.38 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5873) 02/11/26 _x86_64_ (4 CPU) 16:12:08 LINUX RESTART (4 CPU) 16:13:02 CPU %user %nice %system %iowait %steal %idle 16:14:01 all 19.40 0.00 1.20 2.48 1.28 75.64 16:14:01 0 18.33 0.00 1.08 0.52 0.85 79.21 16:14:01 1 8.92 0.00 0.71 0.12 0.68 89.57 16:14:01 2 5.12 0.00 0.81 7.53 0.88 85.66 16:14:01 3 45.25 0.00 2.21 1.72 2.70 48.11 16:15:01 all 23.34 0.00 1.64 5.84 3.51 65.68 16:15:01 0 18.94 0.00 1.42 5.31 3.20 71.13 16:15:01 1 41.95 0.00 1.90 2.32 3.63 50.20 16:15:01 2 15.98 0.00 1.49 8.07 3.57 70.89 16:15:01 3 16.49 0.00 1.72 7.64 3.65 70.50 16:16:01 all 42.35 0.00 1.97 0.95 6.04 48.69 16:16:01 0 39.77 0.00 1.94 1.20 5.65 51.43 16:16:01 1 43.09 0.00 2.00 0.77 5.99 48.15 16:16:01 2 40.35 0.00 1.92 1.08 5.83 50.81 16:16:01 3 46.15 0.00 2.01 0.77 6.68 44.38 16:17:01 all 54.36 0.00 2.60 1.44 7.80 33.80 16:17:01 0 66.06 0.00 2.02 1.21 8.05 22.65 16:17:01 1 53.77 0.00 2.81 2.12 7.59 33.72 16:17:01 2 49.45 0.00 2.76 0.67 7.53 39.59 16:17:01 3 48.22 0.00 2.81 1.72 8.06 39.19 16:18:01 all 62.10 0.00 2.76 0.28 8.61 26.25 16:18:01 0 60.44 0.00 2.91 0.18 9.04 27.43 16:18:01 1 73.55 0.00 2.38 0.20 8.10 15.77 16:18:01 2 61.94 0.00 3.16 0.39 9.09 25.41 16:18:01 3 52.57 0.00 2.65 0.33 8.21 36.25 16:19:01 all 21.88 0.00 5.15 3.58 3.61 65.79 16:19:01 0 14.73 0.00 3.79 2.81 3.36 75.30 16:19:01 1 27.20 0.00 5.58 6.50 3.43 57.29 16:19:01 2 28.11 0.00 3.92 0.90 3.90 63.17 16:19:01 3 17.46 0.00 7.31 4.13 3.71 67.39 16:20:01 all 20.40 0.00 1.27 0.75 1.53 76.06 16:20:01 0 25.19 0.00 1.13 0.15 1.56 71.97 16:20:01 1 32.92 0.00 1.81 0.63 1.80 62.84 16:20:01 2 16.57 0.00 1.05 0.13 1.11 81.13 16:20:01 3 6.98 0.00 1.09 2.04 1.67 88.22 Average: all 34.99 0.00 2.37 2.18 4.65 55.81 Average: 0 34.95 0.00 2.05 1.63 4.56 56.82 Average: 1 40.38 0.00 2.46 1.81 4.49 50.87 Average: 2 31.23 0.00 2.16 2.67 4.58 59.36 Average: 3 33.40 0.00 2.82 2.61 4.98 56.18