---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1630 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 446 776 0 2721 3214 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:b2:77:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:feb2:772c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:bc:63:78 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-1630) 07/29/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 158.50 69.11 89.39 5594.27 40249.40 21:41:01 59.40 0.17 59.23 28.61 9081.71 21:42:01 242.08 113.66 128.41 5554.01 26496.92 21:43:01 80.92 15.63 65.28 1147.79 28764.44 21:44:01 60.52 37.91 22.61 1399.10 13398.57 21:45:01 70.25 55.39 14.86 3476.49 3927.88 21:46:01 35.01 17.05 17.96 631.89 1306.85 Average: 101.05 44.23 56.82 2553.37 17625.88 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1794928 3348424 2243724 55.56 38408 1678504 915924 18.00 548352 1532708 64556 21:41:01 1491320 3307448 2547332 63.07 58468 1905652 942976 18.54 602044 1750088 126420 21:42:01 573020 3345156 3465632 85.81 98604 2762836 1085964 21.35 877396 2301760 320564 21:43:01 516232 3287716 3522420 87.22 105848 2768896 1284300 25.25 1082652 2164788 283536 21:44:01 1120788 3364880 2917864 72.25 120564 2235140 851868 16.75 1045952 1608228 11412 21:45:01 860256 3329192 3178396 78.70 122044 2458060 889552 17.49 1132432 1782116 25852 21:46:01 813884 3305244 3224768 79.85 124812 2477176 911416 17.92 1166380 1793940 12724 Average: 1024347 3326866 3014305 74.64 95535 2326609 983143 19.33 922173 1847661 120723 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 386.77 222.46 1137.97 64.97 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 47.35 38.69 642.00 5.02 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 552.66 409.28 2036.84 39.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 ens3 53.46 40.83 293.87 3.33 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 1.20 0.97 0.67 0.51 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 10.98 10.98 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 ens3 264.24 137.78 1600.74 27.84 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 8.57 10.43 6.54 4.83 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 188.07 123.11 817.31 20.83 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 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1630) 07/29/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.49 0.00 2.84 4.93 1.39 71.36 21:40:02 0 7.90 0.00 1.56 5.46 1.21 83.87 21:40:02 1 19.32 0.00 4.95 7.03 1.38 67.31 21:40:02 2 26.81 0.00 2.63 4.35 1.58 64.62 21:40:02 3 24.00 0.00 2.17 2.87 1.35 69.62 21:41:01 all 20.65 0.00 1.24 1.79 1.08 75.24 21:41:01 0 2.91 0.00 0.54 5.07 1.21 90.27 21:41:01 1 6.73 0.00 0.44 1.29 0.66 90.89 21:41:01 2 32.35 0.00 1.68 0.37 1.09 64.51 21:41:01 3 40.80 0.00 2.34 0.41 1.39 55.07 21:42:01 all 16.49 1.65 3.89 9.16 1.40 67.42 21:42:01 0 11.50 0.00 2.91 9.97 1.21 74.42 21:42:01 1 13.25 0.00 3.57 11.82 1.39 69.97 21:42:01 2 25.86 6.62 4.42 7.79 1.73 53.58 21:42:01 3 15.42 0.02 4.67 7.03 1.27 71.58 21:43:01 all 77.30 0.00 9.74 0.23 3.73 9.00 21:43:01 0 78.51 0.00 9.22 0.08 3.67 8.51 21:43:01 1 76.39 0.00 9.49 0.13 4.00 9.99 21:43:01 2 76.50 0.00 10.69 0.60 3.64 8.56 21:43:01 3 77.83 0.00 9.56 0.12 3.60 8.91 21:44:01 all 46.99 0.00 8.77 1.36 4.12 38.76 21:44:01 0 51.76 0.00 9.44 1.66 4.20 32.94 21:44:01 1 45.35 0.00 8.46 1.63 4.10 40.47 21:44:01 2 48.41 0.00 8.63 1.03 4.20 37.73 21:44:01 3 42.39 0.00 8.55 1.11 4.01 43.94 21:45:01 all 28.95 0.00 1.52 1.82 1.88 65.83 21:45:01 0 22.88 0.00 1.31 1.26 1.68 72.86 21:45:01 1 45.02 0.00 2.22 3.35 2.27 47.14 21:45:01 2 25.52 0.00 1.66 2.29 2.14 68.39 21:45:01 3 22.34 0.00 0.88 0.33 1.42 75.03 21:46:01 all 21.17 0.00 0.88 0.87 0.96 76.13 21:46:01 0 33.27 0.00 1.05 0.13 1.15 64.40 21:46:01 1 18.41 0.00 0.86 0.20 0.82 79.71 21:46:01 2 7.28 0.00 0.78 1.53 0.43 89.97 21:46:01 3 25.69 0.00 0.81 1.59 1.43 70.48 Average: all 33.04 0.24 4.13 2.88 2.08 57.63 Average: 0 29.86 0.00 3.73 3.38 2.05 60.99 Average: 1 32.13 0.00 4.29 3.64 2.09 57.84 Average: 2 34.69 0.94 4.36 2.57 2.12 55.32 Average: 3 35.50 0.00 4.14 1.92 2.07 56.36