---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6587 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 8.6G 56% / 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 531 3460 0 3983 7145 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:82:00:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe82:ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:e9:b3:1e 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:e1ff:fee9:b31e/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-6587) 02/14/26 _x86_64_ (4 CPU) 02:19:06 LINUX RESTART (4 CPU) 02:20:02 tps rtps wtps bread/s bwrtn/s 02:21:01 51.75 3.42 48.33 53.96 6097.54 02:22:01 88.20 30.44 57.76 1645.59 11851.89 02:23:01 9.27 0.00 9.27 0.00 426.33 02:24:01 30.32 4.47 25.86 582.21 3647.72 02:25:01 71.10 9.98 61.12 644.16 32156.77 02:26:01 136.38 3.78 132.60 114.27 59290.13 02:27:01 22.81 0.68 22.13 77.85 1538.54 Average: 58.56 7.55 51.01 446.38 16453.17 02:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 5677408 7408020 2490012 30.49 54044 1845456 981976 10.66 597344 1699920 180876 02:22:01 5333076 7264212 2834344 34.70 62124 2030176 1121640 12.17 775676 1850312 4392 02:23:01 5314620 7252224 2852800 34.93 63800 2034188 1121640 12.17 788812 1853520 1320 02:24:01 4919948 6981152 3247472 39.76 66612 2151552 1373016 14.90 1075524 1953736 5428 02:25:01 3362292 6353696 4805128 58.83 84428 3030656 1953192 21.19 1795832 2730592 880 02:26:01 3600328 7359316 4567092 55.92 90768 3766184 1027860 11.15 1108468 3155560 12232 02:27:01 3564304 7335376 4603116 56.36 94008 3774200 1047164 11.36 1141080 3158068 9500 Average: 4538854 7136285 3628566 44.43 73683 2661773 1232355 13.37 1040391 2343101 30661 02:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 02:21:01 ens3 80.04 63.85 1043.66 7.14 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:22:01 ens3 132.01 126.58 1361.99 23.69 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 55.31 79.50 58.14 12.72 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:24:01 ens3 263.26 301.43 1653.99 45.72 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 veth6128c7e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 2.70 2.70 0.49 0.49 0.00 0.00 0.00 0.00 02:25:01 ens3 338.76 305.58 5090.25 46.90 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 02:26:01 ens3 2325.63 685.20 1898.66 60.55 0.00 0.00 0.00 0.00 02:26:01 docker0 605.78 2246.68 33.44 1651.21 0.00 0.00 0.00 0.00 02:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:27:01 ens3 12.31 13.41 9.71 6.55 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 459.04 225.46 1589.35 29.09 0.00 0.00 0.00 0.00 Average: docker0 86.73 321.67 4.79 236.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6587) 02/14/26 _x86_64_ (4 CPU) 02:19:06 LINUX RESTART (4 CPU) 02:20:02 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 19.77 0.00 1.16 2.02 0.96 76.09 02:21:01 0 13.53 0.00 0.85 1.64 0.66 83.32 02:21:01 1 37.09 0.00 2.30 3.71 1.29 55.61 02:21:01 2 19.79 0.00 0.83 0.25 0.90 78.23 02:21:01 3 8.71 0.00 0.66 2.45 0.96 87.21 02:22:01 all 18.43 0.00 1.12 1.65 0.93 77.87 02:22:01 0 11.95 0.00 0.82 2.63 0.73 83.86 02:22:01 1 12.77 0.00 0.87 1.00 0.73 84.63 02:22:01 2 38.46 0.00 1.67 1.44 1.40 57.04 02:22:01 3 10.56 0.00 1.13 1.53 0.88 85.89 02:23:01 all 4.35 0.00 0.26 0.04 0.20 95.14 02:23:01 0 6.43 0.00 0.52 0.08 0.15 92.82 02:23:01 1 7.63 0.00 0.15 0.08 0.58 91.55 02:23:01 2 2.79 0.00 0.32 0.02 0.05 96.83 02:23:01 3 0.58 0.00 0.05 0.00 0.02 99.35 02:24:01 all 14.37 0.00 0.94 0.45 1.01 83.22 02:24:01 0 14.43 0.00 1.61 0.84 0.94 82.19 02:24:01 1 15.71 0.00 0.90 0.52 1.32 81.56 02:24:01 2 15.71 0.00 0.47 0.12 0.82 82.89 02:24:01 3 11.61 0.00 0.84 0.33 1.00 86.22 02:25:01 all 54.26 0.00 4.74 1.03 3.10 36.86 02:25:01 0 53.78 0.00 3.52 0.88 2.74 39.08 02:25:01 1 47.22 0.00 6.46 2.63 3.05 40.63 02:25:01 2 54.83 0.00 5.12 0.35 3.38 36.33 02:25:01 3 61.22 0.00 3.88 0.28 3.21 31.41 02:26:01 all 24.97 0.00 4.37 2.74 1.11 66.81 02:26:01 0 18.83 0.00 3.58 3.68 1.09 72.82 02:26:01 1 32.93 0.00 5.34 2.80 1.30 57.63 02:26:01 2 19.24 0.00 3.36 2.00 0.98 74.42 02:26:01 3 28.90 0.00 5.18 2.50 1.11 62.31 02:27:01 all 21.04 0.00 1.03 0.64 0.65 76.64 02:27:01 0 14.70 0.00 1.13 1.58 0.43 82.15 02:27:01 1 38.11 0.00 1.32 0.15 1.03 59.39 02:27:01 2 1.29 0.00 0.28 0.75 0.38 97.30 02:27:01 3 30.18 0.00 1.38 0.07 0.78 67.59 Average: all 22.45 0.00 1.94 1.22 1.14 73.24 Average: 0 19.10 0.00 1.72 1.62 0.96 76.59 Average: 1 27.31 0.00 2.47 1.55 1.33 67.34 Average: 2 21.71 0.00 1.72 0.70 1.13 74.75 Average: 3 21.69 0.00 1.87 1.02 1.14 74.28