---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1478 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 423 2812 0 708 3286 Swap: 1023 64 959 ---> 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:17:5c:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe17:5c96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:47:45:92 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::42:16ff:fe47:4592/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1478) 03/01/25 _x86_64_ (4 CPU) 06:53:43 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:02 173.57 69.19 104.38 5637.73 42013.28 06:56:01 133.88 37.74 96.14 2304.42 16427.59 06:57:01 75.98 22.12 53.86 1384.77 18447.31 06:58:01 187.60 44.45 143.15 3024.86 27278.51 06:59:01 230.44 18.78 211.66 685.49 7628.20 07:00:01 103.18 3.07 100.12 109.32 2832.33 07:01:01 499.30 1.10 498.20 34.52 17095.77 07:02:01 389.70 3.67 386.04 127.29 13297.83 07:03:01 472.56 24.74 447.82 618.92 16168.75 07:04:02 523.24 24.71 498.52 761.68 20025.86 07:05:01 575.08 257.71 317.37 8604.41 17046.70 Average: 305.91 45.79 260.12 2106.05 18027.80 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:02 1686816 3375604 2351836 58.23 53224 1788928 851768 16.74 525152 1643972 160004 06:56:01 933164 2981356 3105488 76.89 66924 2121960 1197500 23.54 955228 1939988 15788 06:57:01 137936 2359668 3900716 96.58 74992 2282572 1695160 33.32 1637512 2041444 6188 06:58:01 114112 1453992 3924540 97.17 82688 1490024 3316480 65.19 2435136 1288528 6232 06:59:01 112980 727456 3925672 97.20 95816 765492 4094900 80.49 2951048 782636 4400 07:00:01 103736 708620 3934916 97.43 102744 747472 4125736 81.10 2961612 772752 4468 07:01:01 128512 678072 3910140 96.82 123660 656048 4138968 81.36 2925212 752204 3876 07:02:01 116544 555296 3922108 97.11 97656 558468 4268156 83.90 2973220 689404 8608 07:03:01 119960 345912 3918692 97.03 76592 355652 4739480 93.16 2975392 637372 7648 07:04:02 118800 129344 3919852 97.06 36436 186232 5189064 102.00 2986616 662452 1416 07:05:01 3101352 3449076 937300 23.21 72368 447208 915520 18.00 355484 431100 63156 Average: 606719 1524036 3431933 84.98 80282 1036369 3139339 61.71 2152874 1058350 25617 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:02 ens3 332.88 242.36 1462.89 69.86 0.00 0.00 0.00 0.00 06:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:56:01 ens3 424.67 403.88 2965.13 72.45 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 06:57:01 ens3 1067.62 721.97 7391.31 169.36 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:58:01 ens3 505.91 306.11 2755.87 52.31 0.00 0.00 0.00 0.00 06:58:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 06:58:01 veth4a3e110 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 06:58:01 veth4237b75 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:59:01 ens3 134.43 65.62 33.52 25.31 0.00 0.00 0.00 0.00 06:59:01 docker0 79.32 78.35 351.75 16.65 0.00 0.00 0.00 0.00 06:59:01 veth4a3e110 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 veth4237b75 79.15 78.22 352.82 16.64 0.00 0.00 0.00 0.03 07:00:01 ens3 21.96 10.58 4.93 4.24 0.00 0.00 0.00 0.00 07:00:01 docker0 102.58 97.82 446.03 39.87 0.00 0.00 0.00 0.00 07:00:01 veth4a3e110 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 veth4237b75 102.40 97.65 447.43 39.87 0.00 0.00 0.00 0.04 07:01:01 ens3 40.20 20.01 8.86 7.77 0.00 0.00 0.00 0.00 07:01:01 docker0 177.72 161.18 578.13 58.80 0.00 0.00 0.00 0.00 07:01:01 veth4a3e110 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 veth4237b75 177.56 161.01 580.55 58.79 0.00 0.00 0.00 0.05 07:02:01 ens3 46.28 32.47 11.03 10.48 0.00 0.00 0.00 0.00 07:02:01 docker0 165.41 151.33 606.73 56.99 0.00 0.00 0.00 0.00 07:02:01 veth4a3e110 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 veth4237b75 165.24 151.17 608.98 56.98 0.00 0.00 0.00 0.05 07:03:01 ens3 1136.32 851.50 385.24 358.04 0.00 0.00 0.00 0.00 07:03:01 docker0 109.81 103.18 193.29 26.57 0.00 0.00 0.00 0.00 07:03:01 veth4a3e110 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 veth4237b75 109.63 103.02 194.78 26.56 0.00 0.00 0.00 0.02 07:04:02 ens3 257.02 166.57 78.63 63.73 0.00 0.00 0.00 0.00 07:04:02 docker0 78.20 69.65 76.34 11.73 0.00 0.00 0.00 0.00 07:04:02 veth4a3e110 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:04:02 veth4237b75 78.04 69.48 77.40 11.72 0.00 0.00 0.00 0.01 07:05:01 ens3 212.50 132.06 58.24 53.18 0.00 0.00 0.00 0.00 07:05:01 docker0 5.35 4.81 0.42 0.31 0.00 0.00 0.00 0.00 07:05:01 lo 1217.99 1217.99 2491.70 2491.70 0.00 0.00 0.00 0.00 Average: ens3 380.51 268.72 1376.38 80.80 0.00 0.00 0.00 0.00 Average: docker0 65.54 60.80 205.34 19.24 0.00 0.00 0.00 0.00 Average: lo 108.84 108.84 223.19 223.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1478) 03/01/25 _x86_64_ (4 CPU) 06:53:43 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:02 all 18.57 0.00 2.39 4.99 0.05 74.00 06:55:02 0 16.31 0.00 1.72 3.49 0.03 78.44 06:55:02 1 14.60 0.00 3.49 7.22 0.05 74.64 06:55:02 2 36.09 0.00 2.81 1.56 0.08 59.46 06:55:02 3 7.32 0.00 1.51 7.70 0.05 83.42 06:56:01 all 30.87 0.00 1.98 2.39 0.08 64.68 06:56:01 0 43.57 0.00 2.66 3.19 0.10 50.48 06:56:01 1 27.35 0.00 1.28 2.38 0.07 68.92 06:56:01 2 29.73 0.00 2.72 1.36 0.09 66.09 06:56:01 3 22.81 0.00 1.26 2.60 0.07 73.26 06:57:01 all 45.43 0.00 3.08 0.52 0.09 50.87 06:57:01 0 45.59 0.00 3.51 0.30 0.08 50.52 06:57:01 1 48.94 0.00 2.19 0.78 0.10 47.99 06:57:01 2 51.25 0.00 3.17 0.38 0.12 45.07 06:57:01 3 35.96 0.00 3.49 0.60 0.08 59.86 06:58:01 all 45.10 0.00 2.96 3.49 0.10 48.35 06:58:01 0 50.44 0.00 3.18 3.47 0.10 42.80 06:58:01 1 44.14 0.00 3.14 6.36 0.08 46.29 06:58:01 2 49.10 0.00 2.78 1.47 0.10 46.54 06:58:01 3 36.74 0.00 2.73 2.65 0.10 57.78 06:59:01 all 32.24 0.00 2.45 4.49 0.09 60.73 06:59:01 0 26.37 0.00 2.88 2.41 0.08 68.26 06:59:01 1 26.44 0.00 2.55 7.71 0.08 63.21 06:59:01 2 41.99 0.00 1.79 5.27 0.08 50.86 06:59:01 3 34.20 0.00 2.57 2.54 0.08 60.61 07:00:01 all 14.17 0.00 1.55 1.69 0.06 82.53 07:00:01 0 13.35 0.00 1.71 3.16 0.07 81.71 07:00:01 1 11.80 0.00 1.47 0.20 0.07 86.46 07:00:01 2 14.38 0.00 1.34 0.27 0.07 83.94 07:00:01 3 17.16 0.00 1.66 3.13 0.07 77.99 07:01:01 all 12.77 0.00 4.45 11.49 0.09 71.20 07:01:01 0 12.57 0.00 5.22 13.20 0.08 68.93 07:01:01 1 11.02 0.00 2.80 5.54 0.05 80.59 07:01:01 2 15.28 0.00 4.92 15.05 0.13 64.61 07:01:01 3 12.20 0.00 4.91 12.17 0.08 70.64 07:02:01 all 20.13 0.00 4.11 8.82 0.10 66.84 07:02:01 0 17.88 0.00 2.91 2.24 0.07 76.91 07:02:01 1 20.02 0.00 4.50 11.98 0.10 63.40 07:02:01 2 19.68 0.00 4.28 9.58 0.13 66.34 07:02:01 3 22.94 0.00 4.73 11.50 0.10 60.73 07:03:01 all 23.01 0.00 6.71 10.48 0.11 59.68 07:03:01 0 21.24 0.00 7.16 10.49 0.10 61.02 07:03:01 1 23.06 0.00 7.61 12.28 0.10 56.94 07:03:01 2 24.72 0.00 5.94 10.37 0.12 58.85 07:03:01 3 23.03 0.00 6.16 8.80 0.10 61.91 07:04:02 all 18.05 0.00 5.25 11.81 0.11 64.79 07:04:02 0 18.93 0.00 5.95 15.06 0.10 59.96 07:04:02 1 18.38 0.00 5.79 13.99 0.10 61.74 07:04:02 2 18.14 0.00 5.02 9.99 0.13 66.72 07:04:02 3 16.75 0.00 4.24 8.20 0.10 70.71 07:05:01 all 22.54 0.00 1.90 23.34 0.07 52.15 07:05:01 0 18.35 0.00 1.82 14.57 0.05 65.21 07:05:01 1 22.74 0.00 1.01 14.05 0.05 62.15 07:05:01 2 25.36 0.00 3.48 46.18 0.12 24.85 07:05:01 3 23.73 0.00 1.27 18.66 0.07 56.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.72 0.00 3.35 7.57 0.09 63.27 Average: 0 25.85 0.00 3.53 6.50 0.08 64.04 Average: 1 24.41 0.00 3.26 7.49 0.08 64.76 Average: 2 29.64 0.00 3.48 9.17 0.11 57.61 Average: 3 22.98 0.00 3.15 7.13 0.08 66.66