---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8795 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 13G 7.0G 64% / 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 556 1535 0 5884 7121 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:bc:0b:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:febc:b1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:33:33:89 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-8795) 11/11/25 _x86_64_ (4 CPU) 12:21:37 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:01 141.56 65.11 76.45 5131.01 40058.27 12:24:01 60.11 0.28 59.82 32.13 8975.97 12:25:01 52.99 12.26 40.73 2213.63 5934.34 12:26:01 2.05 0.00 2.05 0.00 1890.62 12:27:01 2.47 0.07 2.40 4.00 506.05 12:28:01 8.93 0.02 8.92 2.93 6814.60 12:29:01 18.99 0.18 18.81 17.86 24137.02 12:30:01 200.07 1.02 199.05 11.33 98299.88 12:31:01 70.13 0.05 70.08 7.60 13844.05 12:32:01 20.31 0.00 20.31 0.00 4759.88 12:33:01 51.96 0.42 51.54 35.58 9114.51 Average: 57.23 7.22 50.01 677.78 19484.47 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 5831048 7372436 2336380 28.61 37796 1681792 1028384 11.16 628144 1534256 61872 12:24:01 5563952 7350880 2603476 31.88 57244 1894812 1032608 11.20 664612 1738592 120228 12:25:01 5469420 7389500 2698008 33.03 61020 2019556 1154164 12.52 669368 1817232 23692 12:26:01 5437532 7389884 2729896 33.42 61072 2051312 1154164 12.52 668928 1848980 192 12:27:01 5244836 7370896 2922592 35.78 64876 2216256 1184868 12.86 684956 2013876 158156 12:28:01 5025112 7375692 3142316 38.47 64932 2437668 1184868 12.86 677932 2235260 177188 12:29:01 3970056 7262456 4197372 51.39 79852 3316448 1455500 15.79 869648 3031324 463748 12:30:01 2333072 7331644 5834356 71.43 133368 4823832 1362420 14.78 942052 4446232 328 12:31:01 1930096 7337964 6237332 76.37 150656 5161872 1334872 14.48 1011580 4722720 14592 12:32:01 1495620 7310676 6671808 81.69 154088 5541592 1441692 15.64 1282680 4861660 287896 12:33:01 1541504 7258144 6625924 81.13 156204 5452868 1126656 12.22 1286784 4827040 27652 Average: 3985659 7340925 4181769 51.20 92828 3327092 1223654 13.28 853335 3007016 121413 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:23:01 ens3 253.46 152.36 1117.32 59.82 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:24:01 ens3 55.39 42.34 699.94 5.53 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:25:01 ens3 43.43 39.24 429.08 5.84 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 29.08 26.76 523.33 1.96 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 105.60 77.90 1376.79 5.34 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:28:01 ens3 202.92 131.19 3714.46 8.85 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 12:29:01 ens3 511.00 231.77 8599.76 15.89 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 136.39 78.42 447.55 6.24 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 223.78 164.91 1343.43 18.94 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 ens3 36.65 29.87 52.87 21.55 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 12:33:01 ens3 136.90 209.53 23.38 1535.50 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 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 157.69 107.67 1666.20 153.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8795) 11/11/25 _x86_64_ (4 CPU) 12:21:37 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 20.21 0.00 2.81 5.64 4.29 67.04 12:23:01 0 16.83 0.00 1.50 2.89 3.04 75.74 12:23:01 1 14.70 0.00 2.54 6.64 3.92 72.20 12:23:01 2 32.03 0.00 5.10 5.43 5.20 52.25 12:23:01 3 17.30 0.00 2.11 7.59 4.99 68.00 12:24:01 all 18.92 0.00 1.14 2.48 2.17 75.28 12:24:01 0 1.18 0.00 0.10 0.00 0.32 98.40 12:24:01 1 49.03 0.00 2.60 0.88 3.76 43.74 12:24:01 2 25.00 0.00 1.49 3.86 2.54 67.10 12:24:01 3 0.46 0.00 0.39 5.17 2.06 91.92 12:25:01 all 5.55 0.00 1.14 1.08 1.71 90.52 12:25:01 0 11.93 0.00 1.49 0.61 1.55 84.42 12:25:01 1 1.04 0.00 0.96 0.33 1.66 96.01 12:25:01 2 6.52 0.00 1.07 1.21 2.05 89.15 12:25:01 3 2.73 0.00 1.04 2.17 1.58 92.47 12:26:01 all 0.73 0.00 0.47 0.08 0.89 97.83 12:26:01 0 0.51 0.00 0.53 0.00 0.76 98.20 12:26:01 1 0.61 0.00 0.41 0.05 0.79 98.13 12:26:01 2 1.10 0.00 0.53 0.28 1.01 97.08 12:26:01 3 0.69 0.00 0.43 0.00 0.99 97.89 12:27:01 all 1.67 0.00 0.89 0.06 0.56 96.82 12:27:01 0 1.26 0.00 0.98 0.02 0.47 97.27 12:27:01 1 1.28 0.00 0.83 0.02 0.76 97.11 12:27:01 2 2.72 0.00 1.10 0.03 0.53 95.62 12:27:01 3 1.41 0.00 0.62 0.17 0.48 97.32 12:28:01 all 1.22 0.00 0.64 0.15 0.77 97.23 12:28:01 0 1.13 0.00 0.71 0.40 0.73 97.03 12:28:01 1 1.19 0.00 0.79 0.00 0.99 97.02 12:28:01 2 1.75 0.00 0.65 0.23 0.71 96.66 12:28:01 3 0.80 0.00 0.42 0.00 0.65 98.14 12:29:01 all 8.07 0.00 3.43 0.64 4.20 83.66 12:29:01 0 8.49 0.00 4.55 0.49 5.04 81.44 12:29:01 1 6.83 0.00 2.94 0.57 4.73 84.92 12:29:01 2 6.49 0.00 3.51 0.96 3.73 85.31 12:29:01 3 10.44 0.00 2.71 0.54 3.28 83.03 12:30:01 all 16.02 0.00 10.16 3.63 8.85 61.35 12:30:01 0 16.76 0.00 9.53 6.55 9.65 57.51 12:30:01 1 15.97 0.00 9.33 1.93 9.20 63.57 12:30:01 2 17.89 0.00 11.91 4.74 8.84 56.62 12:30:01 3 13.49 0.00 9.88 1.28 7.69 67.67 12:31:01 all 15.52 0.00 5.86 1.32 4.39 72.91 12:31:01 0 22.98 0.00 7.09 1.17 4.64 64.12 12:31:01 1 14.08 0.00 6.32 1.62 4.73 73.25 12:31:01 2 10.66 0.00 4.64 1.23 4.28 79.19 12:31:01 3 14.36 0.00 5.36 1.23 3.93 75.12 12:32:01 all 37.58 0.00 8.07 0.18 7.64 46.53 12:32:01 0 35.29 0.00 7.77 0.51 8.10 48.33 12:32:01 1 38.92 0.00 8.72 0.21 7.75 44.40 12:32:01 2 33.03 0.00 7.06 0.00 6.65 53.26 12:32:01 3 43.04 0.00 8.73 0.00 8.04 40.19 12:33:01 all 21.78 0.00 1.92 1.35 4.35 70.60 12:33:01 0 35.83 0.00 2.40 2.49 4.89 54.39 12:33:01 1 19.66 0.00 2.18 1.83 4.40 71.92 12:33:01 2 19.33 0.00 1.76 0.49 4.53 73.88 12:33:01 3 12.29 0.00 1.33 0.58 3.57 82.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.42 0.00 3.34 1.52 3.64 78.09 Average: 0 13.89 0.00 3.36 1.39 3.59 77.76 Average: 1 14.85 0.00 3.44 1.28 3.90 76.52 Average: 2 14.24 0.00 3.54 1.68 3.65 76.89 Average: 3 10.68 0.00 3.02 1.71 3.40 81.18