---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-834 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.1G 69% / 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: 3944 634 432 0 2876 3026 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:1f:a1:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe1f:a15e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:f1:93:d3 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-834) 02/21/25 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 170.32 69.12 101.20 5615.33 41527.50 01:22:01 224.93 15.84 209.09 2283.81 111911.66 01:23:01 472.89 61.67 411.21 2585.17 33887.42 01:24:01 448.08 40.51 407.57 4016.53 24554.57 01:25:01 107.22 17.98 89.24 2809.00 6538.38 01:26:01 218.90 65.99 152.91 5033.69 33415.23 01:27:01 449.54 350.77 98.77 21567.47 12024.93 01:28:01 62.64 50.01 12.63 3840.69 555.37 Average: 269.31 83.98 185.33 5968.73 33056.81 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1681840 3360280 2356820 58.36 51548 1782664 874900 17.20 542748 1637072 166992 01:22:01 355124 3241808 3683536 91.21 110416 2883036 1309160 25.73 710648 2702872 240692 01:23:01 189348 3130824 3849312 95.31 143124 2867112 1536896 30.21 944512 2594844 29976 01:24:01 408704 3303860 3629956 89.88 166068 2789880 1218148 23.95 900756 2412228 3180 01:25:01 175396 3311412 3863264 95.66 172300 3006376 1451108 28.52 1002720 2525660 2824 01:26:01 858020 3293560 3180640 78.75 212312 2330148 1508420 29.65 1000100 1907328 149140 01:27:01 664888 3159608 3373772 83.54 214092 2313148 1231452 24.21 1149076 1880552 656 01:28:01 466120 3091328 3572540 88.46 214996 2442580 1193536 23.46 1641012 1587336 16532 Average: 599930 3236585 3438730 85.15 160607 2551868 1290452 25.37 986446 2155986 76249 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:01 ens3 366.62 240.18 1421.56 67.21 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.66 2.66 0.25 0.25 0.00 0.00 0.00 0.00 01:22:01 ens3 771.29 426.72 13784.50 34.17 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 389.60 263.77 1703.91 20.14 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 172.55 100.57 874.95 10.72 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 216.20 163.99 939.68 22.08 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 359.29 293.28 1938.05 25.41 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.67 9.67 0.80 0.80 0.00 0.00 0.00 0.00 01:27:01 ens3 138.99 250.84 16.61 1861.94 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 ens3 192.17 334.43 21.59 2609.71 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 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 325.87 259.23 2588.31 581.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-834) 02/21/25 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.40 0.00 2.12 5.22 0.05 74.22 01:21:01 0 17.42 0.00 2.56 3.29 0.03 76.70 01:21:01 1 18.06 0.00 1.97 4.61 0.05 75.31 01:21:01 2 13.62 0.00 1.79 5.93 0.07 78.59 01:21:01 3 24.52 0.00 2.12 7.05 0.05 66.25 01:22:01 all 24.69 0.00 7.42 3.33 0.08 64.48 01:22:01 0 36.36 0.00 8.09 5.66 0.10 49.79 01:22:01 1 19.10 0.00 8.09 1.98 0.05 70.79 01:22:01 2 24.88 0.00 7.07 0.66 0.09 67.29 01:22:01 3 18.38 0.00 6.43 4.98 0.07 70.15 01:23:01 all 8.68 0.00 5.30 22.20 0.09 63.74 01:23:01 0 7.07 0.00 5.03 26.95 0.08 60.88 01:23:01 1 11.96 0.00 5.77 26.96 0.08 55.22 01:23:01 2 7.87 0.00 6.57 21.89 0.10 63.56 01:23:01 3 7.80 0.00 3.81 12.99 0.07 75.33 01:24:01 all 31.61 0.00 5.49 17.38 0.10 45.42 01:24:01 0 36.07 0.00 4.71 12.68 0.10 46.44 01:24:01 1 32.63 0.00 5.54 15.89 0.10 45.84 01:24:01 2 24.87 0.00 5.70 19.62 0.12 49.69 01:24:01 3 32.86 0.00 5.98 21.32 0.08 39.75 01:25:01 all 22.16 0.00 6.74 3.54 0.08 67.48 01:25:01 0 24.89 0.00 7.89 4.84 0.08 62.29 01:25:01 1 25.06 0.00 6.32 3.87 0.08 64.66 01:25:01 2 18.93 0.00 5.95 2.48 0.08 72.55 01:25:01 3 19.76 0.00 6.83 3.00 0.08 70.33 01:26:01 all 41.62 0.00 7.87 6.74 0.11 43.67 01:26:01 0 42.09 0.00 7.81 9.11 0.10 40.89 01:26:01 1 42.54 0.00 8.61 6.83 0.12 41.90 01:26:01 2 40.82 0.00 7.14 5.11 0.10 46.83 01:26:01 3 41.07 0.00 7.90 5.89 0.10 45.04 01:27:01 all 16.66 0.00 3.43 14.14 0.08 65.69 01:27:01 0 17.19 0.00 3.92 19.78 0.10 59.01 01:27:01 1 14.28 0.00 2.90 5.13 0.05 77.64 01:27:01 2 17.25 0.00 3.83 16.15 0.12 62.64 01:27:01 3 17.91 0.00 3.10 15.62 0.08 63.28 01:28:01 all 22.44 0.00 1.01 1.34 0.06 75.15 01:28:01 0 18.41 0.00 0.92 2.19 0.05 78.43 01:28:01 1 26.50 0.00 0.89 0.84 0.07 71.70 01:28:01 2 19.34 0.00 1.10 0.84 0.07 78.65 01:28:01 3 25.50 0.00 1.14 1.49 0.07 71.80 Average: all 23.28 0.00 4.92 9.23 0.08 62.50 Average: 0 24.93 0.00 5.11 10.53 0.08 59.35 Average: 1 23.74 0.00 5.00 8.26 0.08 62.92 Average: 2 20.97 0.00 4.89 9.07 0.09 64.97 Average: 3 23.48 0.00 4.66 9.04 0.08 62.75