---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4515 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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: 3944 461 133 0 3349 3199 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:7b:00:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe7b:a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:f2:32:a0 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-4515) 04/07/25 _x86_64_ (4 CPU) 14:30:40 LINUX RESTART (4 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 180.74 69.37 111.36 5629.73 44057.47 14:33:01 244.89 17.55 227.33 2610.03 117279.84 14:34:01 464.91 71.39 393.52 3898.57 19217.33 14:35:01 616.96 1.92 615.04 113.83 18414.26 14:36:01 438.18 46.26 391.92 3534.61 18926.71 14:37:01 300.65 269.34 31.31 9425.26 2055.05 Average: 374.32 79.27 295.05 4201.10 36703.48 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 1494892 3290312 2543768 62.99 52648 1890736 923976 18.16 638828 1709960 205396 14:33:01 662312 3316468 3376348 83.60 114468 2640912 1075844 21.15 577856 2526796 12868 14:34:01 155408 3235028 3883252 96.15 148260 2993604 1282100 25.20 754896 2813440 3780 14:35:01 120252 3232184 3918408 97.02 174284 2957856 1291440 25.39 718780 2840932 3724 14:36:01 522524 3318660 3516136 87.06 184588 2653512 1217740 23.94 655112 2525208 7672 14:37:01 191268 3303004 3847392 95.26 185548 2957392 948284 18.64 746632 2757352 16176 Average: 524443 3282609 3514217 87.01 143299 2682335 1123231 22.08 682017 2528948 41603 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 408.78 267.94 1502.84 71.27 0.00 0.00 0.00 0.00 14:32:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 431.27 215.33 13449.40 19.35 0.00 0.00 0.00 0.00 14:33:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 417.54 264.50 1801.66 18.94 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 0.73 0.47 0.30 0.19 0.00 0.00 0.00 0.00 14:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 15.20 13.95 19.71 3.63 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 18.54 17.56 14.36 15.70 0.00 0.00 0.00 0.00 14:37:01 lo 1.07 1.07 0.09 0.09 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 215.46 130.00 2804.07 21.51 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4515) 04/07/25 _x86_64_ (4 CPU) 14:30:40 LINUX RESTART (4 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 17.07 0.00 2.27 4.84 0.05 75.77 14:32:01 0 30.59 0.00 2.30 2.17 0.05 64.89 14:32:01 1 7.60 0.00 1.88 9.76 0.05 80.71 14:32:01 2 13.13 0.00 2.24 0.97 0.05 83.61 14:32:01 3 16.90 0.00 2.63 6.48 0.05 73.94 14:33:01 all 23.83 0.00 7.23 4.28 0.08 64.58 14:33:01 0 42.54 0.00 8.23 2.41 0.10 46.72 14:33:01 1 16.17 0.00 7.00 2.53 0.07 74.23 14:33:01 2 16.82 0.00 6.30 5.42 0.08 71.38 14:33:01 3 19.74 0.00 7.38 6.77 0.08 66.03 14:34:01 all 3.97 0.00 2.27 16.51 0.07 77.19 14:34:01 0 4.00 0.00 1.92 14.79 0.05 79.24 14:34:01 1 6.07 0.00 2.86 26.39 0.10 64.59 14:34:01 2 2.75 0.00 1.90 5.78 0.10 89.47 14:34:01 3 3.08 0.00 2.39 19.07 0.07 75.40 14:35:01 all 0.78 0.00 1.86 22.77 0.08 74.52 14:35:01 0 0.10 0.00 0.28 2.46 0.02 97.14 14:35:01 1 1.44 0.00 3.78 54.26 0.10 40.42 14:35:01 2 0.72 0.00 2.10 28.06 0.12 69.00 14:35:01 3 0.82 0.00 1.29 6.46 0.05 91.38 14:36:01 all 7.69 0.00 4.82 13.53 0.08 73.89 14:36:01 0 4.14 0.00 5.47 16.24 0.07 74.08 14:36:01 1 7.73 0.00 4.55 7.80 0.07 79.86 14:36:01 2 12.10 0.00 5.25 18.34 0.10 64.21 14:36:01 3 6.80 0.00 3.99 11.78 0.05 77.39 14:37:01 all 13.33 0.00 1.50 9.68 0.06 75.43 14:37:01 0 4.69 0.00 1.53 11.73 0.07 81.98 14:37:01 1 5.12 0.00 1.46 9.17 0.05 84.21 14:37:01 2 16.66 0.00 1.09 6.09 0.08 76.08 14:37:01 3 26.78 0.00 1.93 11.70 0.08 59.51 Average: all 11.09 0.00 3.32 11.94 0.07 73.58 Average: 0 14.32 0.00 3.28 8.30 0.06 74.03 Average: 1 7.35 0.00 3.58 18.32 0.07 70.68 Average: 2 10.36 0.00 3.14 10.77 0.09 75.63 Average: 3 12.33 0.00 3.26 10.38 0.06 73.97