---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-342 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 13G 7.2G 63% / 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 476 293 0 3174 3184 Swap: 1023 1 1022 ---> 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:12:39:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe12:39a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:fb:3f:81 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-342) 04/16/25 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 156.06 52.92 103.14 4076.05 43031.23 15:35:01 267.14 47.47 219.67 8011.72 124662.45 15:36:01 362.22 34.39 327.83 3798.03 26746.61 15:37:01 260.23 210.98 49.25 8252.85 10982.34 15:38:01 83.69 60.62 23.06 2758.34 2489.05 Average: 226.11 81.37 144.74 5384.47 41595.91 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1680344 3378392 2358308 58.39 52908 1799388 861048 16.93 521492 1654648 160816 15:35:01 402068 3302124 3636584 90.04 115580 2845316 1199420 23.58 466108 2856556 276960 15:36:01 634296 3199956 3404356 84.29 150824 2488364 1625172 31.95 815216 2284512 226444 15:37:01 295776 3138796 3742876 92.68 153196 2765700 1148576 22.58 1013328 2428920 37624 15:38:01 299756 3259968 3738896 92.58 155448 2873636 999364 19.64 947224 2484252 16564 Average: 662448 3255847 3376204 83.60 125591 2554481 1166716 22.93 752674 2341778 143682 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 368.78 243.09 1461.95 68.29 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 394.04 185.07 14047.81 14.98 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 ens3 219.38 170.25 977.33 13.92 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 158.68 83.41 1024.28 9.79 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 59.56 55.27 210.77 27.44 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 239.69 147.11 3553.76 26.74 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 0.73 0.73 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-342) 04/16/25 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.17 0.00 2.02 4.97 0.06 72.78 15:34:01 0 5.46 0.00 1.53 12.58 0.05 80.37 15:34:01 1 32.17 0.00 1.87 0.99 0.07 64.90 15:34:01 2 31.56 0.00 3.31 2.97 0.09 62.07 15:34:01 3 11.54 0.00 1.36 3.33 0.03 83.73 15:35:01 all 22.23 0.00 7.30 4.64 0.09 65.75 15:35:01 0 16.45 0.00 6.27 9.17 0.07 68.04 15:35:01 1 34.23 0.00 6.97 2.75 0.08 55.96 15:35:01 2 17.24 0.00 9.55 4.31 0.10 68.80 15:35:01 3 20.97 0.00 6.44 2.34 0.07 70.18 15:36:01 all 23.06 0.00 4.32 11.78 0.08 60.75 15:36:01 0 28.19 0.00 5.63 26.51 0.08 39.59 15:36:01 1 20.67 0.00 4.31 8.84 0.08 66.08 15:36:01 2 21.96 0.00 4.06 7.55 0.12 66.31 15:36:01 3 21.41 0.00 3.29 4.23 0.05 71.02 15:37:01 all 39.94 0.00 4.66 11.50 0.09 43.80 15:37:01 0 39.36 0.00 4.67 11.41 0.08 44.47 15:37:01 1 38.48 0.00 4.48 8.68 0.08 48.27 15:37:01 2 41.24 0.00 5.00 13.83 0.12 39.81 15:37:01 3 40.70 0.00 4.51 12.07 0.10 42.61 15:38:01 all 21.38 0.00 1.07 1.90 0.05 75.60 15:38:01 0 27.75 0.00 1.08 0.32 0.05 70.80 15:38:01 1 6.48 0.00 0.75 2.38 0.03 90.35 15:38:01 2 26.97 0.00 1.39 3.91 0.05 67.69 15:38:01 3 24.24 0.00 1.07 1.00 0.07 73.63 Average: all 25.37 0.00 3.87 6.96 0.07 63.72 Average: 0 23.51 0.00 3.83 11.98 0.07 60.61 Average: 1 26.38 0.00 3.67 4.75 0.07 65.13 Average: 2 27.81 0.00 4.65 6.52 0.09 60.92 Average: 3 23.80 0.00 3.33 4.59 0.06 68.21