---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-324 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: 3943 458 150 0 3335 3202 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:c3:2e:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fec3:2e40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:25:af:22 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-324) 04/16/25 _x86_64_ (4 CPU) 11:02:25 LINUX RESTART (4 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 119.39 25.06 94.34 910.23 9311.16 11:05:01 240.62 25.80 214.82 3857.99 118116.37 11:06:01 588.02 64.33 523.69 2742.95 20355.35 11:07:01 617.76 0.82 616.95 76.12 18529.45 11:08:01 435.58 182.40 253.17 6675.82 15219.33 Average: 400.25 59.67 340.58 2852.69 36315.80 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 1532072 3340672 2506580 62.06 57384 1898592 902956 17.75 562068 1749168 164816 11:05:01 411064 3264808 3627588 89.82 111512 2834424 1272056 25.00 683508 2659844 33560 11:06:01 113700 3246656 3924952 97.18 153508 3028356 1291384 25.38 727372 2868904 1840 11:07:01 158144 3253984 3880508 96.08 174928 2926652 1291384 25.38 709428 2797028 1444 11:08:01 394676 3334800 3643976 90.23 181504 2791536 1103236 21.69 670604 2632156 4580 Average: 521931 3288184 3516721 87.08 135767 2695912 1172203 23.04 670596 2541420 41248 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 212.26 164.11 1247.27 48.52 0.00 0.00 0.00 0.00 11:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 695.14 352.71 14645.90 27.79 0.00 0.00 0.00 0.00 11:05:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 96.87 64.01 408.89 4.75 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 26.90 26.75 21.64 10.72 0.00 0.00 0.00 0.00 11:08:01 lo 0.00 0.00 0.00 0.00 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 206.31 121.57 3266.09 18.36 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-324) 04/16/25 _x86_64_ (4 CPU) 11:02:25 LINUX RESTART (4 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 19.80 0.00 1.57 3.49 0.06 75.09 11:04:01 0 18.05 0.00 1.42 5.01 0.07 75.46 11:04:01 1 18.65 0.00 1.34 1.74 0.03 78.24 11:04:01 2 8.91 0.00 1.07 6.86 0.05 83.11 11:04:01 3 33.58 0.00 2.41 0.37 0.07 63.58 11:05:01 all 22.62 0.00 8.18 3.59 0.07 65.54 11:05:01 0 21.27 0.00 7.88 2.97 0.07 67.81 11:05:01 1 20.05 0.00 7.54 4.00 0.07 68.34 11:05:01 2 26.45 0.00 7.99 4.36 0.09 61.11 11:05:01 3 22.73 0.00 9.33 3.03 0.07 64.84 11:06:01 all 2.06 0.00 2.07 21.24 0.10 74.53 11:06:01 0 2.04 0.00 3.40 46.23 0.10 48.22 11:06:01 1 2.18 0.00 2.22 24.42 0.10 71.09 11:06:01 2 1.09 0.00 1.06 7.86 0.13 89.87 11:06:01 3 2.90 0.00 1.60 6.68 0.07 88.75 11:07:01 all 1.16 0.00 1.72 22.64 0.08 74.40 11:07:01 0 1.65 0.00 3.95 64.71 0.12 29.58 11:07:01 1 0.05 0.00 0.33 2.77 0.02 96.83 11:07:01 2 0.20 0.00 0.52 3.31 0.13 95.83 11:07:01 3 2.72 0.00 2.10 19.95 0.08 75.15 11:08:01 all 8.66 0.00 4.77 13.24 0.08 73.24 11:08:01 0 11.19 0.00 4.38 13.36 0.07 71.00 11:08:01 1 5.50 0.00 4.03 10.76 0.08 79.62 11:08:01 2 6.58 0.00 6.64 23.26 0.08 63.43 11:08:01 3 11.34 0.00 4.05 5.63 0.07 78.91 Average: all 10.82 0.00 3.64 12.87 0.08 72.59 Average: 0 10.83 0.00 4.20 26.47 0.08 58.43 Average: 1 9.29 0.00 3.07 8.72 0.06 78.86 Average: 2 8.58 0.00 3.43 9.14 0.10 78.75 Average: 3 14.56 0.00 3.86 7.18 0.07 74.33