---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4488 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 7976 500 5159 0 2315 7197 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:0c:a6:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe0c:a614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:86:c5:87 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-4488) 01/30/26 _x86_64_ (4 CPU) 20:41:44 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 156.81 68.94 87.87 5575.87 39788.19 20:44:01 60.76 0.17 60.60 24.39 8958.61 20:45:01 67.55 18.90 48.65 1747.63 18506.33 Average: 95.04 29.33 65.70 2449.05 22416.31 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5884368 7404200 2283060 27.95 37360 1662884 981244 10.65 597428 1518616 58868 20:44:01 5660924 7447292 2506504 30.69 58428 1891768 926456 10.05 558116 1746652 115672 20:45:01 5248516 7331196 2918912 35.74 63604 2178428 1036740 11.25 885008 1823048 27468 Average: 5597936 7394229 2569492 31.46 53131 1911027 981480 10.65 680184 1696105 67336 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 341.71 169.69 1070.90 61.06 0.00 0.00 0.00 0.00 20:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 53.08 41.45 674.80 5.33 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 143.04 89.26 513.28 12.55 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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 179.26 100.13 752.95 26.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4488) 01/30/26 _x86_64_ (4 CPU) 20:41:44 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.31 0.00 2.76 5.40 3.35 70.17 20:43:01 0 12.96 0.00 4.20 1.42 2.78 78.64 20:43:01 1 20.50 0.00 2.32 3.68 3.36 70.14 20:43:01 2 25.83 0.00 2.45 7.73 3.85 60.15 20:43:01 3 13.98 0.00 2.10 8.77 3.40 71.74 20:44:01 all 20.26 0.00 1.19 1.88 1.38 75.29 20:44:01 0 12.00 0.00 0.35 0.12 0.70 86.84 20:44:01 1 5.65 0.00 0.61 1.14 0.76 91.84 20:44:01 2 19.05 0.00 1.63 5.80 1.36 72.15 20:44:01 3 44.33 0.00 2.15 0.50 2.72 50.30 20:45:01 all 18.69 1.56 1.61 1.77 1.87 74.50 20:45:01 0 9.45 0.00 1.36 0.61 1.33 87.25 20:45:01 1 13.43 6.21 2.11 4.43 1.96 71.87 20:45:01 2 17.67 0.02 1.54 1.29 1.87 77.61 20:45:01 3 34.22 0.00 1.40 0.75 2.31 61.32 Average: all 19.08 0.52 1.85 3.02 2.20 73.32 Average: 0 11.47 0.00 1.98 0.72 1.60 84.23 Average: 1 13.19 2.06 1.68 3.08 2.03 77.97 Average: 2 20.85 0.01 1.88 4.94 2.36 69.97 Average: 3 30.83 0.00 1.88 3.35 2.81 61.13