---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1417 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 13G 7.2G 63% / 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 510 317 0 3116 3151 Swap: 1023 1 1022 ---> 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:10:50:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe10:50a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:95:03:77 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-1417) 05/22/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 173.00 69.41 103.60 5637.99 41635.21 15:35:01 265.94 63.46 202.48 12635.98 114963.36 15:36:01 419.65 45.33 374.32 6403.73 37515.08 15:37:01 258.56 210.36 48.19 8636.16 10210.03 15:38:01 57.12 39.83 17.30 2158.71 3880.69 Average: 234.86 85.67 149.18 7095.07 41648.20 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1661224 3340092 2377436 58.87 51200 1781832 883656 17.37 556764 1637688 162312 15:35:01 118984 3297308 3919676 97.05 108600 3144116 1115216 21.92 477124 3141764 290936 15:36:01 242828 3235588 3795832 93.99 150964 2895764 1513252 29.75 687992 2781820 44772 15:37:01 546384 3247840 3492276 86.47 154312 2626680 1108904 21.80 882304 2311124 16372 15:38:01 418616 3291796 3620044 89.63 156520 2793104 961888 18.91 907664 2410676 27508 Average: 597607 3282525 3441053 85.20 124319 2648299 1116583 21.95 702370 2456614 108380 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 339.69 235.34 1463.90 67.13 0.00 0.00 0.00 0.00 15:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 412.11 184.56 14135.31 15.23 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 251.51 193.50 1098.89 15.77 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 40.29 17.16 210.40 5.28 0.00 0.00 0.00 0.00 15:38:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 159.46 127.63 1337.31 30.91 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 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 240.63 151.64 3650.21 26.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1417) 05/22/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.40 0.00 2.07 5.44 0.05 74.05 15:34:01 0 17.48 0.00 1.60 3.87 0.03 77.02 15:34:01 1 6.17 0.00 1.25 8.34 0.03 84.21 15:34:01 2 17.47 0.00 2.67 4.75 0.07 75.04 15:34:01 3 32.53 0.00 2.72 4.78 0.05 59.92 15:35:01 all 22.76 0.00 6.78 4.51 0.06 65.89 15:35:01 0 21.12 0.00 6.12 5.28 0.05 67.43 15:35:01 1 13.44 0.00 7.31 5.35 0.03 73.87 15:35:01 2 37.90 0.00 7.40 6.12 0.07 48.52 15:35:01 3 18.50 0.00 6.32 1.30 0.07 73.81 15:36:01 all 11.29 0.00 3.82 13.43 0.07 71.39 15:36:01 0 8.48 0.00 3.40 4.02 0.05 84.05 15:36:01 1 11.76 0.00 4.59 28.39 0.08 55.18 15:36:01 2 11.40 0.00 3.95 17.06 0.08 67.51 15:36:01 3 13.53 0.00 3.36 4.20 0.07 78.84 15:37:01 all 50.88 0.00 5.84 11.20 0.08 31.99 15:37:01 0 52.04 0.00 5.89 13.08 0.08 28.90 15:37:01 1 50.63 0.00 6.15 13.26 0.07 29.89 15:37:01 2 49.53 0.00 5.22 3.51 0.10 41.63 15:37:01 3 51.32 0.00 6.13 15.02 0.08 27.46 15:38:01 all 19.75 0.00 1.15 1.16 0.05 77.90 15:38:01 0 9.30 0.00 0.75 0.38 0.03 89.53 15:38:01 1 8.89 0.00 0.89 2.25 0.05 87.92 15:38:01 2 45.52 0.00 1.54 0.50 0.07 52.37 15:38:01 3 15.41 0.00 1.41 1.47 0.05 81.66 Average: all 24.59 0.00 3.92 7.14 0.06 64.29 Average: 0 21.63 0.00 3.54 5.31 0.05 69.47 Average: 1 18.11 0.00 4.02 11.51 0.05 66.31 Average: 2 32.38 0.00 4.15 6.38 0.08 57.01 Average: 3 26.27 0.00 3.97 5.36 0.06 64.34