---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3380 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 696K 797M 1% /run /dev/vda1 20G 11G 8.2G 58% / 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: 7975 605 2903 0 4467 7072 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:00:bb:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe00:bb62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:9f:56:63 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-3380) 06/21/25 _x86_64_ (4 CPU) 09:42:13 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 75.10 21.00 54.10 722.44 5548.88 09:45:01 113.19 12.56 100.63 2214.09 33232.45 09:46:01 231.59 1.03 230.56 13.20 60920.25 09:47:01 21.91 0.02 21.90 0.40 8895.72 09:48:01 45.06 0.37 44.69 26.26 4426.20 Average: 97.45 6.95 90.50 594.96 22663.01 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5748744 7416584 2418676 29.61 51204 1788560 976896 10.60 587976 1643416 144060 09:45:01 4342164 7380688 3825256 46.84 81204 3074436 1216524 13.20 672764 2873196 718232 09:46:01 3265868 7343040 4901552 60.01 131036 3948708 1557488 16.90 939588 3558108 99248 09:47:01 3096924 7341648 5070496 62.08 132884 4103528 1734764 18.82 1105852 3550436 2800 09:48:01 2932672 7197852 5234748 64.09 134808 4126896 1199032 13.01 1291564 3536948 27496 Average: 3877274 7335962 4290146 52.53 106227 3408426 1336941 14.51 919549 3032421 198367 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 ens3 67.29 52.95 818.00 6.40 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:45:01 ens3 634.53 220.21 6256.17 22.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 628.31 457.94 3451.58 59.68 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 1.10 1.10 0.08 0.08 0.00 0.00 0.00 0.00 09:47:01 ens3 0.58 0.73 0.09 0.72 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 09:48:01 ens3 97.28 146.03 19.65 1021.79 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 1.54 1.54 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 286.36 175.99 2113.74 222.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3380) 06/21/25 _x86_64_ (4 CPU) 09:42:13 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.95 0.00 1.23 2.52 1.04 75.28 09:44:01 0 25.37 0.00 1.40 7.03 1.34 64.86 09:44:01 1 11.03 0.00 0.76 0.37 0.47 87.36 09:44:01 2 27.07 0.00 1.91 0.51 1.28 69.23 09:44:01 3 16.29 0.00 0.81 2.15 1.03 79.71 09:45:01 all 21.23 0.00 5.21 3.21 1.87 68.49 09:45:01 0 14.56 0.00 4.53 4.38 1.63 74.91 09:45:01 1 18.70 0.00 5.28 4.01 1.78 70.23 09:45:01 2 13.37 0.00 5.61 3.05 1.76 76.21 09:45:01 3 38.33 0.00 5.40 1.43 2.30 52.55 09:46:01 all 16.64 0.00 6.38 7.36 3.03 66.59 09:46:01 0 19.14 0.00 5.92 3.52 2.82 68.60 09:46:01 1 16.79 0.00 7.06 6.28 3.08 66.79 09:46:01 2 17.17 0.00 5.98 13.31 3.16 60.38 09:46:01 3 13.45 0.00 6.57 6.31 3.08 70.60 09:47:01 all 22.44 0.00 7.48 0.31 5.21 64.56 09:47:01 0 23.02 0.00 8.05 0.56 5.40 62.96 09:47:01 1 22.11 0.00 7.33 0.31 5.22 65.02 09:47:01 2 21.86 0.00 7.03 0.08 5.11 65.92 09:47:01 3 22.77 0.00 7.50 0.30 5.09 64.35 09:48:01 all 20.63 0.00 1.78 1.15 1.68 74.76 09:48:01 0 34.51 0.00 1.98 0.58 1.84 61.09 09:48:01 1 22.77 0.00 1.15 0.42 1.58 74.08 09:48:01 2 11.60 0.00 2.34 1.59 1.64 82.83 09:48:01 3 13.66 0.00 1.66 2.03 1.69 80.96 Average: all 20.18 0.00 4.43 2.90 2.58 69.91 Average: 0 23.33 0.00 4.39 3.20 2.62 66.47 Average: 1 18.31 0.00 4.33 2.27 2.44 72.64 Average: 2 18.19 0.00 4.58 3.70 2.60 70.92 Average: 3 20.90 0.00 4.40 2.44 2.65 69.61