---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7732 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: 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): 0-3 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 14G 5.8G 70% / 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: 7976 523 316 0 7136 7155 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:9c:c5:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe9c:c5bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:34:e4:7d 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7732) 08/07/26 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 142.71 60.62 82.09 4662.69 40302.50 14:25:01 54.89 0.13 54.76 24.00 8926.78 14:26:01 183.24 23.96 159.27 3214.40 104893.85 14:27:01 179.37 0.77 178.60 21.33 45087.82 14:28:01 119.93 0.03 119.90 6.27 22747.01 14:29:01 102.67 8.88 93.79 345.96 20209.63 14:30:01 412.25 362.66 49.58 16423.19 10601.53 14:31:01 24.16 0.85 23.31 69.04 3224.13 Average: 152.40 57.24 95.16 3095.96 31997.62 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5870952 7418428 2296476 28.12 39172 1687576 1014924 11.01 583924 1542920 71560 14:25:01 5512056 7373456 2655372 32.51 58428 1965416 1025044 11.12 643616 1807764 177568 14:26:01 2052624 7392024 6114804 74.87 114832 5204864 1181992 12.83 673268 5021268 322952 14:27:01 1238400 7129432 6929028 84.84 158068 5607608 1604576 17.41 1204468 5193980 364328 14:28:01 1272236 7381308 6895192 84.42 162076 5813016 1345628 14.60 1094064 5259556 3080 14:29:01 732580 7310252 7434848 91.03 185948 6208844 1459780 15.84 1448308 5392868 400956 14:30:01 384448 7362268 7782980 95.29 187408 6600344 1127944 12.24 1347272 5836608 52564 14:31:01 354108 7348160 7813320 95.66 189508 6615868 1137024 12.34 1377492 5837816 16776 Average: 2177176 7339416 5990252 73.34 136930 4962942 1237114 13.42 1046552 4486598 176223 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 435.41 249.46 1295.82 67.82 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 31.76 26.10 662.03 3.76 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 464.81 269.72 13847.04 20.34 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 502.42 412.36 3894.51 30.53 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 10.81 11.11 57.61 1.69 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 249.88 245.88 1798.42 21.84 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 ens3 142.69 109.80 1416.06 14.03 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 13.23 13.30 10.35 6.29 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 231.37 167.21 2872.60 20.78 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7732) 08/07/26 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.77 0.00 2.64 5.07 1.66 70.86 14:24:01 0 15.59 0.00 1.54 5.36 1.78 75.73 14:24:01 1 20.05 0.00 1.58 4.38 1.42 72.57 14:24:01 2 34.33 0.00 2.58 2.33 2.18 58.59 14:24:01 3 9.08 0.00 4.83 8.24 1.27 76.59 14:25:01 all 20.26 0.00 1.34 1.79 1.32 75.29 14:25:01 0 4.85 0.00 0.58 4.71 0.48 89.38 14:25:01 1 13.47 0.00 1.02 1.10 1.91 82.50 14:25:01 2 27.59 0.00 1.71 0.22 1.58 68.90 14:25:01 3 35.19 0.00 2.03 1.15 1.30 60.32 14:26:01 all 22.40 0.00 11.06 2.95 3.24 60.35 14:26:01 0 22.09 0.00 10.45 1.20 2.85 63.40 14:26:01 1 20.92 0.00 12.27 2.60 3.34 60.87 14:26:01 2 19.27 0.00 10.38 3.35 3.35 63.65 14:26:01 3 27.34 0.00 11.11 4.66 3.44 53.46 14:27:01 all 14.13 0.00 5.14 4.17 1.65 74.90 14:27:01 0 17.73 0.00 3.87 0.83 1.50 76.07 14:27:01 1 10.45 0.00 6.57 11.97 1.80 69.22 14:27:01 2 12.38 0.00 4.62 3.76 1.46 77.78 14:27:01 3 15.94 0.00 5.54 0.13 1.84 76.55 14:28:01 all 49.67 0.00 9.29 2.33 3.23 35.48 14:28:01 0 47.43 0.00 8.71 2.73 2.81 38.32 14:28:01 1 53.79 0.00 9.02 1.30 3.17 32.73 14:28:01 2 47.37 0.00 9.73 4.09 3.34 35.47 14:28:01 3 50.10 0.00 9.74 1.17 3.62 35.38 14:29:01 all 48.30 0.00 8.85 1.57 3.08 38.20 14:29:01 0 49.44 0.00 9.50 1.27 2.97 36.83 14:29:01 1 49.90 0.00 9.04 2.40 2.82 35.85 14:29:01 2 48.02 0.00 8.50 0.65 3.23 39.60 14:29:01 3 45.85 0.00 8.37 1.95 3.30 40.53 14:30:01 all 17.31 0.00 3.41 14.68 1.91 62.68 14:30:01 0 20.55 0.00 3.69 15.49 1.91 58.36 14:30:01 1 15.89 0.00 3.04 14.21 1.59 65.27 14:30:01 2 16.22 0.00 3.21 14.13 2.02 64.42 14:30:01 3 16.59 0.00 3.69 14.90 2.09 62.73 14:31:01 all 20.89 0.00 1.09 0.79 1.17 76.06 14:31:01 0 57.07 0.00 1.89 0.31 2.09 38.64 14:31:01 1 1.23 0.00 0.43 0.57 0.53 97.24 14:31:01 2 19.47 0.00 1.29 0.13 1.57 77.54 14:31:01 3 5.69 0.00 0.77 2.15 0.52 90.88 Average: all 26.60 0.00 5.34 4.16 2.16 61.74 Average: 0 29.37 0.00 5.02 3.98 2.05 59.58 Average: 1 23.21 0.00 5.35 4.80 2.07 64.57 Average: 2 28.10 0.00 5.24 3.58 2.34 60.75 Average: 3 25.73 0.00 5.75 4.29 2.17 62.06