---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5196 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 700K 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 466 4868 0 2640 7221 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:bf:d0:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:febf:d02e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:9b:bf:19 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-5196) 09/30/25 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 154.25 69.14 85.10 5600.67 39625.21 17:35:01 61.16 0.25 60.91 27.86 9175.80 17:36:01 44.29 15.79 28.49 1317.29 10636.19 17:37:01 154.36 117.31 37.04 5749.18 13307.52 17:38:01 22.37 0.78 21.59 22.79 2140.40 Average: 87.28 40.65 46.63 2543.45 14976.84 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5900580 7407188 2266848 27.75 36176 1651064 989036 10.73 590296 1507456 53572 17:35:01 5598448 7386388 2568980 31.45 58148 1893868 993844 10.78 625556 1739896 124832 17:36:01 5315020 7368556 2852408 34.92 60012 2152292 1068780 11.60 652324 1985768 136464 17:37:01 5025304 7431180 3142124 38.47 74796 2479548 932068 10.11 947256 1957920 50596 17:38:01 4983820 7392700 3183608 38.98 76720 2480124 972328 10.55 992188 1954004 11584 Average: 5364634 7397202 2802794 34.32 61170 2131379 991211 10.76 761524 1829009 75410 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 347.87 187.37 1037.42 63.09 0.00 0.00 0.00 0.00 17:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 53.14 40.98 698.84 5.43 0.00 0.00 0.00 0.00 17:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 325.07 278.62 510.64 26.47 0.00 0.00 0.00 0.00 17:36:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 87.55 58.07 257.98 9.17 0.00 0.00 0.00 0.00 17:37:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 8.41 10.44 6.53 6.03 0.00 0.00 0.00 0.00 17:38:01 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 164.41 115.10 502.27 22.04 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5196) 09/30/25 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.18 0.00 2.74 5.36 2.92 70.81 17:34:01 0 11.92 0.00 2.97 2.79 2.21 80.10 17:34:01 1 25.34 0.00 3.48 6.51 3.10 61.57 17:34:01 2 18.40 0.00 2.54 5.86 3.53 69.67 17:34:01 3 17.07 0.00 1.94 6.28 2.83 71.88 17:35:01 all 19.63 0.00 1.18 2.26 1.70 75.22 17:35:01 0 1.41 0.00 0.30 1.21 0.70 96.38 17:35:01 1 34.06 0.00 1.41 0.51 2.45 61.57 17:35:01 2 21.00 0.00 1.64 7.17 1.98 68.21 17:35:01 3 22.00 0.00 1.42 0.13 1.66 74.79 17:36:01 all 4.52 1.52 0.81 0.86 1.21 91.08 17:36:01 0 1.40 0.00 0.43 0.33 0.70 97.13 17:36:01 1 0.95 0.00 0.53 1.86 0.50 96.16 17:36:01 2 10.92 6.03 1.47 0.55 1.42 79.61 17:36:01 3 4.79 0.02 0.83 0.71 2.21 91.44 17:37:01 all 26.82 0.06 4.60 6.44 5.33 56.74 17:37:01 0 21.22 0.00 4.23 6.86 5.05 62.64 17:37:01 1 19.87 0.00 4.42 5.01 4.75 65.96 17:37:01 2 29.44 0.26 4.32 8.70 5.88 51.40 17:37:01 3 36.75 0.00 5.41 5.20 5.64 47.00 17:38:01 all 20.62 0.00 0.84 0.92 1.33 76.29 17:38:01 0 0.27 0.00 0.20 0.18 0.48 98.87 17:38:01 1 25.08 0.00 1.41 0.56 1.46 71.49 17:38:01 2 52.37 0.00 1.20 1.11 2.41 42.92 17:38:01 3 4.65 0.00 0.55 1.83 0.97 92.00 Average: all 17.97 0.32 2.04 3.18 2.50 73.99 Average: 0 7.29 0.00 1.64 2.29 1.84 86.95 Average: 1 21.07 0.00 2.25 2.89 2.45 71.32 Average: 2 26.40 1.25 2.24 4.69 3.05 62.36 Average: 3 17.09 0.00 2.04 2.83 2.67 75.37