---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1312 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 12G 8.2G 58% / 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 468 749 0 2726 3194 Swap: 1023 2 1021 ---> 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:b3:98:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feb3:9805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:72:75:62 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-1312) 05/20/25 _x86_64_ (4 CPU) 20:25:46 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 170.29 69.21 101.08 5608.67 41761.46 20:28:01 133.57 13.03 120.53 2305.47 18926.00 20:29:01 75.22 0.70 74.52 5.60 15590.60 20:30:01 291.04 65.16 225.88 4230.47 65138.65 20:31:01 189.12 127.81 61.31 3798.97 4602.17 Average: 171.86 55.19 116.68 3190.00 29208.91 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1635524 3291520 2403136 59.50 44176 1771184 959348 18.86 618660 1612800 130800 20:28:01 1068424 3182132 2970236 73.55 85660 2154776 1399160 27.50 802940 1921460 33052 20:29:01 153588 2964296 3885072 96.20 136248 2705012 1626328 31.97 1106160 2424264 256312 20:30:01 119052 2592672 3919608 97.05 219284 2004948 2095592 41.19 1167796 2099404 129376 20:31:01 814756 3284772 3223904 79.83 224884 2112656 936420 18.41 695940 2010980 26052 Average: 758269 3063078 3280391 81.22 142050 2149715 1403370 27.59 878299 2013782 115118 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:27:01 ens3 344.24 233.78 1546.05 67.68 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 20:28:01 ens3 210.80 136.57 1081.82 23.09 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 842.73 256.24 3875.86 34.73 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 130.19 72.42 434.34 19.54 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:31:01 ens3 10.91 10.21 8.32 5.35 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 307.75 141.84 1389.16 30.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1312) 05/20/25 _x86_64_ (4 CPU) 20:25:46 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 17.04 0.00 1.93 5.21 0.05 75.77 20:27:01 0 21.74 0.00 2.22 4.23 0.07 71.74 20:27:01 1 10.88 0.00 2.20 4.99 0.05 81.87 20:27:01 2 26.50 0.00 2.12 2.65 0.07 68.66 20:27:01 3 9.03 0.00 1.19 8.91 0.05 80.82 20:28:01 all 17.51 0.00 2.68 2.96 0.08 76.78 20:28:01 0 11.77 0.00 2.94 2.16 0.05 83.08 20:28:01 1 23.12 0.00 2.95 2.75 0.10 71.07 20:28:01 2 14.93 0.00 2.62 5.18 0.08 77.19 20:28:01 3 20.23 0.00 2.27 1.75 0.05 75.70 20:29:01 all 20.06 0.00 3.70 1.71 0.10 74.43 20:29:01 0 14.94 0.00 2.25 0.02 0.08 82.71 20:29:01 1 31.45 0.00 4.80 2.99 0.10 60.66 20:29:01 2 20.74 0.00 3.59 2.12 0.12 73.42 20:29:01 3 13.09 0.00 4.11 1.70 0.10 81.00 20:30:01 all 23.11 0.00 8.43 8.57 0.10 59.79 20:30:01 0 12.00 0.00 7.29 1.86 0.10 78.75 20:30:01 1 27.82 0.00 9.55 5.46 0.10 57.07 20:30:01 2 22.91 0.00 8.01 19.25 0.12 49.70 20:30:01 3 29.91 0.00 8.88 7.78 0.10 53.33 20:31:01 all 22.38 0.00 1.45 5.42 0.08 70.67 20:31:01 0 38.17 0.00 1.49 4.78 0.07 55.49 20:31:01 1 21.61 0.00 1.84 10.31 0.08 66.16 20:31:01 2 14.83 0.00 1.15 3.66 0.08 80.27 20:31:01 3 14.78 0.00 1.32 2.93 0.07 80.90 Average: all 20.02 0.00 3.63 4.77 0.08 71.49 Average: 0 19.75 0.00 3.24 2.61 0.07 74.32 Average: 1 22.97 0.00 4.26 5.30 0.09 67.38 Average: 2 19.97 0.00 3.49 6.56 0.09 69.88 Average: 3 17.39 0.00 3.54 4.61 0.07 74.37