---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4737 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: 7975 535 767 0 6673 7141 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:da:b1:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:feda:b117/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:8b:69:f0 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-4737) 07/01/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 161.59 69.14 92.45 5602.27 40505.00 14:25:01 56.11 0.14 55.97 23.86 9108.42 14:26:01 163.72 23.65 140.08 3171.60 85228.46 14:27:01 202.32 0.60 201.72 13.86 62544.11 14:28:01 103.97 0.05 103.92 8.67 21195.80 14:29:01 108.60 6.11 102.48 126.74 20850.37 14:30:01 409.63 358.06 51.57 15938.15 11942.55 14:31:01 51.69 8.03 43.66 697.22 5366.17 Average: 157.42 58.35 99.07 3204.56 32139.69 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5877912 7423528 2289508 28.03 38884 1686252 961768 10.44 576740 1541292 67456 14:25:01 5508000 7356520 2659420 32.56 57644 1954836 1024824 11.12 658092 1797184 165028 14:26:01 2466324 7402008 5701096 69.80 103988 4845944 1153704 12.52 650700 4663420 532204 14:27:01 1624428 7386544 6542992 80.11 154588 5494556 1294808 14.05 895496 5127128 299252 14:28:01 1293256 7377616 6874164 84.17 161556 5788992 1368684 14.85 1115336 5215132 92604 14:29:01 701440 7254100 7465980 91.41 185812 6185788 1533492 16.64 1481616 5389276 399840 14:30:01 224652 7197756 7942768 97.25 187452 6595964 1331196 14.44 1483744 5858540 49456 14:31:01 807692 7318360 7359728 90.11 188608 6169428 1115404 12.10 1294148 5502764 26860 Average: 2312963 7339554 5854457 71.68 134816 4840220 1222985 13.27 1019484 4386842 204088 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 360.16 198.30 1280.19 64.57 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 58.70 45.06 690.72 5.23 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 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 495.12 247.59 13511.71 18.77 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 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 358.39 316.53 3734.99 24.29 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 30.18 25.80 139.05 2.80 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 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 267.32 243.20 1850.17 22.90 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 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 176.21 108.30 1364.09 12.05 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 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 ens3 190.92 117.23 1397.85 27.30 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 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 242.51 163.00 3000.83 22.27 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4737) 07/01/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.70 0.00 2.76 6.10 3.32 68.13 14:24:02 0 7.99 0.00 1.91 9.48 3.63 76.98 14:24:02 1 17.88 0.00 1.62 6.29 2.71 71.50 14:24:02 2 14.58 0.00 2.33 6.50 3.38 73.20 14:24:02 3 38.46 0.00 5.22 2.10 3.53 50.70 14:25:01 all 19.36 0.00 1.24 2.37 2.21 74.82 14:25:01 0 12.90 0.00 0.86 2.13 1.20 82.91 14:25:01 1 0.61 0.00 0.21 3.07 3.27 92.84 14:25:01 2 49.87 0.00 2.86 0.72 2.83 43.72 14:25:01 3 14.38 0.00 1.06 3.52 1.53 79.50 14:26:01 all 17.74 0.00 8.76 3.18 5.38 64.94 14:26:01 0 13.53 0.00 6.97 2.66 4.81 72.02 14:26:01 1 18.31 0.00 9.14 3.71 6.14 62.70 14:26:01 2 25.01 0.00 8.41 1.95 5.78 58.85 14:26:01 3 14.06 0.00 10.49 4.39 4.79 66.27 14:27:01 all 11.77 0.00 5.70 4.76 3.96 73.80 14:27:01 0 13.02 0.00 6.40 2.68 4.04 73.85 14:27:01 1 9.90 0.00 5.32 4.35 3.68 76.76 14:27:01 2 11.09 0.00 5.17 3.41 3.95 76.39 14:27:01 3 13.10 0.00 5.94 8.63 4.19 68.15 14:28:01 all 48.47 0.00 8.62 1.81 7.59 33.51 14:28:01 0 50.59 0.00 8.99 0.96 7.40 32.07 14:28:01 1 45.05 0.00 8.30 3.92 7.57 35.16 14:28:01 2 46.49 0.00 8.36 1.86 7.49 35.80 14:28:01 3 51.78 0.00 8.83 0.49 7.91 31.00 14:29:01 all 41.84 0.00 7.88 1.84 7.11 41.32 14:29:01 0 40.66 0.00 7.82 0.89 6.92 43.72 14:29:01 1 43.56 0.00 8.37 3.24 7.09 37.74 14:29:01 2 40.85 0.00 7.32 2.30 6.96 42.57 14:29:01 3 42.33 0.00 8.00 0.95 7.47 41.25 14:30:01 all 15.11 0.00 2.90 15.14 4.99 61.86 14:30:01 0 12.28 0.00 2.74 14.57 4.48 65.93 14:30:01 1 17.44 0.00 3.00 17.67 5.13 56.76 14:30:01 2 17.04 0.00 2.99 17.38 6.10 56.49 14:30:01 3 13.64 0.00 2.86 10.92 4.25 68.34 14:31:01 all 27.88 0.00 1.74 1.71 3.85 64.82 14:31:01 0 31.79 0.00 1.92 0.84 3.42 62.03 14:31:01 1 38.46 0.00 2.04 2.85 4.33 52.32 14:31:01 2 19.34 0.00 1.38 1.62 3.72 73.94 14:31:01 3 21.98 0.00 1.65 1.55 3.90 70.93 Average: all 25.25 0.00 4.96 4.63 4.81 60.36 Average: 0 22.86 0.00 4.70 4.30 4.50 63.64 Average: 1 23.90 0.00 4.75 5.64 4.99 60.71 Average: 2 27.96 0.00 4.85 4.49 5.03 57.66 Average: 3 26.26 0.00 5.52 4.07 4.71 59.45