---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3920 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 495 1853 0 5626 7181 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:a1:8f:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fea1:8fc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:73:47:a7 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-3920) 06/27/25 _x86_64_ (4 CPU) 09:27:52 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 151.44 68.91 82.54 5601.60 39305.87 09:30:01 49.17 0.30 48.86 32.40 6422.37 09:31:01 139.72 12.63 127.09 2250.32 54220.73 09:32:01 193.42 1.13 192.28 15.20 90705.55 09:33:01 46.41 0.35 46.06 27.20 12418.73 Average: 116.25 16.72 99.54 1590.50 40728.29 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 5919852 7414500 2247568 27.52 34744 1642524 991360 10.76 583404 1499220 44604 09:30:01 5723456 7427060 2443964 29.92 53544 1820976 953740 10.35 581252 1675436 115620 09:31:01 3560620 7315716 4606800 56.40 83904 3761360 1396884 15.16 807764 3489688 572084 09:32:01 1857000 7212816 6310420 77.26 144428 5134696 1691068 18.35 1178772 4645964 241500 09:33:01 1848404 7308684 6319016 77.37 147264 5244512 1105500 12.00 1109476 4737244 26064 Average: 3781866 7335755 4385554 53.70 92777 3520814 1227710 13.32 852134 3209510 199974 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:29:02 ens3 328.01 205.97 1001.90 61.89 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:30:01 ens3 53.76 43.32 701.14 5.69 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:31:01 ens3 660.58 315.71 15106.10 25.88 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 215.65 142.71 897.73 12.52 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:33:01 ens3 11.26 10.73 8.86 5.51 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 254.53 144.03 3552.94 22.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3920) 06/27/25 _x86_64_ (4 CPU) 09:27:52 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 15.98 0.00 2.90 4.98 2.03 74.12 09:29:02 0 33.37 0.00 3.36 8.44 2.66 52.16 09:29:02 1 10.52 0.00 2.27 3.66 1.71 81.84 09:29:02 2 10.17 0.00 4.34 1.65 2.13 81.71 09:29:02 3 9.82 0.00 1.58 6.18 1.60 80.83 09:30:01 all 18.62 0.00 1.20 1.83 1.14 77.21 09:30:01 0 11.25 0.00 1.22 6.58 1.05 79.91 09:30:01 1 17.76 0.00 1.26 0.17 1.18 79.63 09:30:01 2 34.14 0.00 1.51 0.54 1.73 62.09 09:30:01 3 11.34 0.00 0.83 0.02 0.63 87.19 09:31:01 all 19.67 0.00 6.04 2.69 3.15 68.45 09:31:01 0 13.81 0.00 7.28 4.78 3.82 70.31 09:31:01 1 11.68 0.00 4.56 1.85 2.30 79.61 09:31:01 2 32.98 0.00 5.98 1.83 3.72 55.48 09:31:01 3 20.14 0.00 6.33 2.33 2.76 68.44 09:32:01 all 23.31 0.00 10.20 3.28 4.08 59.13 09:32:01 0 29.40 0.00 13.64 4.07 5.14 47.76 09:32:01 1 21.54 0.00 8.80 0.78 3.69 65.18 09:32:01 2 24.34 0.00 11.19 2.56 4.26 57.66 09:32:01 3 17.95 0.00 7.20 5.73 3.24 65.88 09:33:01 all 34.44 0.00 3.40 0.86 3.39 57.92 09:33:01 0 41.42 0.00 3.27 0.56 3.35 51.39 09:33:01 1 23.73 0.00 3.16 0.25 3.24 69.63 09:33:01 2 52.04 0.00 4.14 2.43 4.09 37.30 09:33:01 3 20.58 0.00 3.01 0.18 2.87 73.35 Average: all 22.42 0.00 4.75 2.73 2.76 67.34 Average: 0 25.91 0.00 5.76 4.88 3.21 60.24 Average: 1 17.05 0.00 4.01 1.34 2.42 75.17 Average: 2 30.74 0.00 5.43 1.80 3.19 58.84 Average: 3 15.99 0.00 3.80 2.89 2.22 75.10