---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3517 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 9.3G 10G 49% / 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 485 4934 0 2555 7193 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:f0:41:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fef0:4174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:66:23:1f 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-3517) 06/22/25 _x86_64_ (4 CPU) 21:47:48 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 154.39 68.97 85.42 5608.27 39472.24 21:50:01 56.56 2.00 54.56 68.92 8059.59 21:51:01 198.40 121.78 76.62 4558.44 17474.82 21:52:01 20.86 0.93 19.93 78.92 3034.16 Average: 107.55 48.42 59.13 2578.64 17010.20 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5902072 7404100 2265356 27.74 35284 1648572 1014664 11.01 592644 1505984 49276 21:50:01 5617072 7358060 2550356 31.23 55272 1853596 1034848 11.23 654600 1700420 114252 21:51:01 5000668 7313788 3166760 38.77 87368 2365436 1044592 11.33 820236 2091020 71224 21:52:01 5010560 7322920 3156868 38.65 89748 2361720 1047872 11.37 816224 2084180 12136 Average: 5382593 7349717 2784835 34.10 66918 2057331 1035494 11.24 720926 1845401 61722 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 409.12 215.58 1046.54 64.56 0.00 0.00 0.00 0.00 21:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 60.67 49.51 662.51 15.31 0.00 0.00 0.00 0.00 21:50:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 155.39 110.91 796.20 12.93 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 11.56 12.45 9.04 5.94 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 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 159.19 97.11 628.57 24.69 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3517) 06/22/25 _x86_64_ (4 CPU) 21:47:48 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 16.47 0.00 2.63 4.96 1.79 74.15 21:49:01 0 6.10 0.00 1.78 9.52 1.45 81.16 21:49:01 1 34.68 0.00 2.56 1.86 1.95 58.95 21:49:01 2 12.60 0.00 4.15 1.26 2.16 79.83 21:49:01 3 12.53 0.00 1.99 7.22 1.63 76.64 21:50:01 all 20.91 0.00 1.25 1.84 1.15 74.85 21:50:01 0 13.91 0.00 0.98 5.84 1.07 78.20 21:50:01 1 50.37 0.00 2.90 0.48 2.07 44.18 21:50:01 2 15.71 0.00 0.82 1.00 1.05 81.42 21:50:01 3 3.51 0.00 0.32 0.03 0.38 95.75 21:51:01 all 34.79 0.00 5.22 8.74 3.69 47.56 21:51:01 0 25.77 0.00 4.86 9.30 3.09 56.98 21:51:01 1 36.15 0.00 5.38 8.71 3.76 45.99 21:51:01 2 25.86 0.00 5.15 9.93 3.83 55.24 21:51:01 3 51.37 0.00 5.47 7.04 4.08 32.04 21:52:01 all 21.04 0.00 0.98 0.59 1.01 76.39 21:52:01 0 0.90 0.00 0.22 0.05 0.18 98.65 21:52:01 1 38.50 0.00 1.17 0.15 1.46 58.72 21:52:01 2 25.79 0.00 0.96 0.25 1.61 71.39 21:52:01 3 18.90 0.00 1.58 1.90 0.77 76.86 Average: all 23.30 0.00 2.52 4.04 1.91 68.23 Average: 0 11.68 0.00 1.96 6.18 1.45 78.73 Average: 1 39.93 0.00 3.00 2.80 2.31 51.96 Average: 2 20.00 0.00 2.77 3.11 2.16 71.96 Average: 3 21.60 0.00 2.34 4.05 1.72 70.29