---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1805 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 12G 8.2G 58% / 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: 7976 602 2864 0 4509 7075 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:d5:d4:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fed5:d48e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:d3:72:b9 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-1805) 07/31/25 _x86_64_ (4 CPU) 23:30:47 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps bread/s bwrtn/s 23:32:01 153.21 68.81 84.40 5576.67 39565.69 23:33:01 63.87 0.25 63.62 27.86 9779.17 23:34:01 204.00 13.93 190.07 2247.36 77235.93 23:35:01 13.85 0.00 13.85 0.00 11889.50 23:36:01 50.07 0.40 49.68 26.80 16847.59 Average: 97.00 16.68 80.32 1575.68 31062.94 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:01 5879700 7392160 2287728 28.01 35812 1657836 1000104 10.85 604292 1514428 56184 23:33:01 5633456 7370340 2533972 31.03 55576 1849716 1012136 10.98 636824 1701952 58512 23:34:01 3350120 7130808 4817308 58.98 121948 3655132 1826876 19.82 1088864 3316048 55228 23:35:01 2753844 7274520 5413584 66.28 126016 4358260 1590124 17.25 1331128 3635944 421824 23:36:01 2941668 7248224 5225760 63.98 128092 4171480 1138312 12.35 1198052 3615412 27136 Average: 4111758 7283210 4055670 49.66 93489 3138485 1313510 14.25 971832 2756757 123777 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:01 ens3 431.78 241.28 1084.17 66.59 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:33:01 ens3 54.71 45.38 687.90 5.89 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:34:01 ens3 583.67 341.23 7893.34 29.90 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:35:01 ens3 65.31 39.34 44.24 56.50 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:36:01 ens3 87.25 151.02 17.70 1078.16 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 244.54 163.64 1945.41 247.40 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1805) 07/31/25 _x86_64_ (4 CPU) 23:30:47 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:01 all 18.10 0.00 2.69 4.96 1.27 72.98 23:32:01 0 18.84 0.00 1.76 5.05 1.33 73.02 23:32:01 1 20.81 0.00 4.96 7.32 1.44 65.47 23:32:01 2 21.25 0.00 2.43 1.58 1.46 73.27 23:32:01 3 11.51 0.00 1.58 5.91 0.85 80.15 23:33:01 all 20.51 0.00 1.12 1.70 1.00 75.67 23:33:01 0 17.90 0.00 0.66 2.39 1.11 77.94 23:33:01 1 28.27 0.00 1.26 0.98 1.13 68.36 23:33:01 2 19.76 0.00 1.60 3.32 1.13 74.19 23:33:01 3 16.09 0.00 0.97 0.08 0.65 82.21 23:34:01 all 28.02 0.00 8.52 3.40 2.34 57.72 23:34:01 0 26.23 0.00 7.57 1.28 2.19 62.73 23:34:01 1 36.80 0.00 9.97 6.55 2.63 44.04 23:34:01 2 23.28 0.00 8.65 4.31 2.17 61.59 23:34:01 3 25.76 0.00 7.89 1.48 2.37 62.51 23:35:01 all 84.57 0.00 8.98 0.01 3.94 2.50 23:35:01 0 84.73 0.00 8.59 0.00 4.05 2.62 23:35:01 1 84.91 0.00 9.05 0.02 3.73 2.30 23:35:01 2 83.77 0.00 9.88 0.03 3.85 2.47 23:35:01 3 84.85 0.00 8.41 0.00 4.13 2.61 23:36:01 all 25.56 0.00 2.34 1.09 1.29 69.72 23:36:01 0 23.95 0.00 2.19 2.18 1.00 70.68 23:36:01 1 18.90 0.00 2.02 0.90 0.87 77.31 23:36:01 2 20.82 0.00 2.28 0.83 1.31 74.75 23:36:01 3 38.49 0.00 2.85 0.46 1.97 56.22 Average: all 35.36 0.00 4.72 2.23 1.97 55.73 Average: 0 34.32 0.00 4.14 2.18 1.94 57.42 Average: 1 37.95 0.00 5.44 3.14 1.96 51.51 Average: 2 33.80 0.00 4.96 2.01 1.98 57.25 Average: 3 35.37 0.00 4.33 1.58 1.99 56.72