---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4356 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 478 147 0 3317 3182 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:ec:49:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feec:4933/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:60:3d:1c 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-4356) 09/06/24 _x86_64_ (4 CPU) 03:45:11 LINUX RESTART (4 CPU) 03:46:01 tps rtps wtps bread/s bwrtn/s 03:47:01 104.50 30.48 74.02 3278.25 8335.14 03:48:01 335.93 0.12 335.81 15.06 32511.78 03:49:01 310.81 0.02 310.80 0.13 21870.49 03:50:02 226.55 135.99 90.56 15799.57 69160.99 03:51:01 290.80 264.88 25.92 12780.89 1394.24 Average: 253.58 85.73 167.85 6359.26 26763.67 03:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 1357160 3331740 2681492 66.40 61572 2057572 1183460 23.26 649488 1824968 246004 03:48:01 824796 3253148 3213856 79.58 92112 2461448 1233704 24.25 803988 2163540 328 03:49:01 256312 3216072 3782340 93.65 115752 2922880 1277860 25.12 905876 2578064 66428 03:50:02 291868 3319160 3746784 92.77 124308 3026756 1084140 21.31 912040 2589052 4664 03:51:01 199180 3281744 3839472 95.07 125952 3067116 955940 18.79 735316 2841572 15264 Average: 585863 3280373 3452789 85.49 103939 2707154 1147021 22.55 801342 2399439 66538 03:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 173.09 131.98 1344.14 15.34 0.00 0.00 0.00 0.00 03:47:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 395.15 228.23 2379.03 20.47 0.00 0.00 0.00 0.00 03:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 448.09 259.82 2983.38 25.18 0.00 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 ens3 297.76 181.97 2876.13 13.29 0.00 0.00 0.00 0.00 03:50:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 18.45 17.35 14.62 8.73 0.00 0.00 0.00 0.00 03:51:01 lo 0.88 0.88 0.08 0.08 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: ens3 267.35 164.37 1926.34 16.63 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4356) 09/06/24 _x86_64_ (4 CPU) 03:45:11 LINUX RESTART (4 CPU) 03:46:01 CPU %user %nice %system %iowait %steal %idle 03:47:01 all 19.25 0.00 1.82 3.10 0.05 75.78 03:47:01 0 32.40 0.00 2.09 0.79 0.07 64.65 03:47:01 1 18.11 0.00 1.62 1.77 0.05 78.44 03:47:01 2 7.81 0.00 1.45 1.45 0.03 89.25 03:47:01 3 18.66 0.00 2.18 8.42 0.05 70.70 03:48:01 all 11.37 0.00 3.78 9.79 0.09 74.97 03:48:01 0 13.99 0.00 5.77 15.55 0.08 64.60 03:48:01 1 8.36 0.00 3.24 7.82 0.05 80.52 03:48:01 2 13.22 0.00 3.24 1.71 0.12 81.71 03:48:01 3 9.92 0.00 2.83 14.07 0.08 73.09 03:49:01 all 8.61 0.00 3.74 9.64 0.08 77.94 03:49:01 0 4.59 0.00 5.06 25.52 0.07 64.76 03:49:01 1 8.99 0.00 2.68 1.21 0.07 87.06 03:49:01 2 11.43 0.00 3.31 4.15 0.08 81.02 03:49:01 3 9.42 0.00 3.92 7.65 0.08 78.92 03:50:02 all 20.36 0.00 2.49 9.52 0.05 67.58 03:50:02 0 16.12 0.00 3.47 6.56 0.05 73.80 03:50:02 1 12.06 0.00 0.92 8.71 0.03 78.28 03:50:02 2 6.15 0.00 1.19 12.63 0.05 79.98 03:50:02 3 47.08 0.00 4.38 10.20 0.08 38.25 03:51:01 all 13.89 0.00 1.54 16.98 0.08 67.52 03:51:01 0 4.05 0.00 1.38 17.33 0.07 77.17 03:51:01 1 4.85 0.00 1.30 14.00 0.05 79.80 03:51:01 2 22.88 0.00 1.77 16.35 0.10 58.90 03:51:01 3 23.88 0.00 1.71 20.25 0.10 54.06 Average: all 14.70 0.00 2.68 9.78 0.07 72.77 Average: 0 14.28 0.00 3.56 13.12 0.07 68.97 Average: 1 10.49 0.00 1.96 6.69 0.05 80.82 Average: 2 12.25 0.00 2.19 7.23 0.08 78.25 Average: 3 21.82 0.00 3.01 12.08 0.08 63.01