---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6578 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 9.8G 9.5G 51% / 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 531 4324 0 3120 7146 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:ab:d5:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:feab:d555/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:c0:6f:86 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-6578) 07/24/26 _x86_64_ (4 CPU) 15:28:38 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 160.32 67.51 92.82 5483.35 42763.29 15:31:01 56.26 0.12 56.15 21.46 9124.96 15:32:01 127.48 12.51 114.96 2249.63 25253.39 15:33:01 143.99 0.35 143.64 24.93 11642.06 15:34:01 18.88 0.40 18.48 32.79 1416.33 Average: 101.38 16.18 85.21 1562.33 18039.15 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5791832 7414152 2375588 29.09 42360 1752980 969184 10.52 581612 1608828 72936 15:31:01 5512272 7455228 2655148 32.51 62980 2034332 906268 9.83 542440 1889968 178632 15:32:01 4855552 7406704 3311868 40.55 77632 2598584 1143012 12.40 703200 2333304 376 15:33:01 4464928 7338780 3702492 45.33 86428 2882392 1075504 11.67 1070876 2323644 1300 15:34:01 4444164 7330164 3723256 45.59 89712 2890172 1087472 11.80 1089624 2325196 10180 Average: 5013750 7389006 3153670 38.61 71822 2431692 1036288 11.24 797550 2096188 52685 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 449.78 272.89 1324.36 70.05 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 60.13 50.78 671.43 5.47 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 409.45 143.78 2616.22 14.97 0.00 0.00 0.00 0.00 15:33:01 lo 7.27 7.27 0.63 0.63 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 168.54 182.34 823.02 677.98 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 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 12.41 12.56 10.00 6.07 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.21 0.21 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 220.05 132.46 1088.96 154.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6578) 07/24/26 _x86_64_ (4 CPU) 15:28:38 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 21.38 0.00 3.11 4.98 1.07 69.45 15:30:01 0 32.35 0.00 2.25 2.30 1.10 61.99 15:30:01 1 25.29 0.00 1.92 4.04 1.15 67.60 15:30:01 2 10.48 0.00 5.76 10.06 1.02 72.68 15:30:01 3 17.37 0.00 2.52 3.52 0.99 75.60 15:31:01 all 20.91 0.00 1.30 1.58 0.63 75.59 15:31:01 0 9.49 0.00 0.40 1.15 0.30 88.66 15:31:01 1 12.16 0.00 0.97 1.55 0.38 84.94 15:31:01 2 37.12 0.00 2.03 1.70 1.20 57.96 15:31:01 3 24.88 0.00 1.81 1.91 0.64 70.77 15:32:01 all 19.21 0.00 3.42 3.22 0.90 73.25 15:32:01 0 25.58 0.00 3.61 1.27 0.99 68.55 15:32:01 1 23.81 0.00 3.61 4.29 0.86 67.43 15:32:01 2 13.56 0.00 3.42 4.21 0.73 78.08 15:32:01 3 13.90 0.00 3.04 3.07 1.02 78.97 15:33:01 all 15.33 0.00 3.16 3.62 0.65 77.24 15:33:01 0 12.43 0.00 4.00 3.97 0.62 78.98 15:33:01 1 22.23 0.00 3.42 2.82 0.82 70.70 15:33:01 2 13.31 0.00 2.66 4.47 0.59 78.97 15:33:01 3 13.34 0.00 2.56 3.23 0.55 80.32 15:34:01 all 20.95 0.00 1.16 0.68 0.88 76.33 15:34:01 0 3.21 0.00 0.27 0.13 0.71 95.68 15:34:01 1 57.50 0.00 2.55 0.50 1.53 37.92 15:34:01 2 4.91 0.00 0.93 2.03 0.33 91.80 15:34:01 3 18.34 0.00 0.88 0.08 0.93 79.77 Average: all 19.56 0.00 2.43 2.81 0.82 74.37 Average: 0 16.60 0.00 2.10 1.76 0.74 78.79 Average: 1 28.21 0.00 2.49 2.64 0.95 65.71 Average: 2 15.88 0.00 2.96 4.49 0.77 75.89 Average: 3 17.56 0.00 2.16 2.36 0.83 77.09