---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-962 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 9.2G 11G 48% / 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 450 1110 0 2382 3227 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:83:0d:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe83:d57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:20:96:f0 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-962) 02/22/25 _x86_64_ (4 CPU) 13:33:20 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 108.23 21.09 87.14 723.28 6708.51 13:36:01 79.22 30.39 48.83 1641.59 9542.68 13:37:01 9.07 0.03 9.03 0.27 359.81 13:38:01 60.44 11.80 48.64 796.80 5974.07 Average: 64.06 15.81 48.25 790.76 5641.87 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1533012 3325524 2505640 62.04 57608 1883856 907216 17.83 582236 1729468 219948 13:36:01 1320212 3207308 2718440 67.31 61192 1972272 1034496 20.34 707172 1813444 1444 13:37:01 1306836 3200880 2731816 67.64 63240 1976336 1034496 20.34 715048 1816772 944 13:38:01 1117368 3280148 2921284 72.33 68580 2233248 943000 18.54 771344 1936776 93460 Average: 1319357 3253465 2719295 67.33 62655 2016428 979802 19.26 693950 1824115 78949 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 85.04 75.01 997.03 15.08 0.00 0.00 0.00 0.00 13:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 124.65 131.81 761.78 24.28 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 56.82 83.15 58.39 13.41 0.00 0.00 0.00 0.00 13:38:01 lo 1.97 1.97 0.43 0.43 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 370.27 431.88 2545.64 66.73 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.17 0.17 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 159.50 180.90 1091.10 29.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-962) 02/22/25 _x86_64_ (4 CPU) 13:33:20 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.48 0.00 1.55 3.10 0.05 75.83 13:35:01 0 43.99 0.00 2.78 0.88 0.08 52.26 13:35:01 1 14.96 0.00 1.58 4.95 0.03 78.47 13:35:01 2 6.37 0.00 0.71 6.22 0.03 86.67 13:35:01 3 12.55 0.00 1.09 0.32 0.05 85.98 13:36:01 all 11.16 0.00 0.69 1.38 0.05 86.72 13:36:01 0 9.56 0.00 0.57 1.85 0.05 87.97 13:36:01 1 5.23 0.00 0.53 1.44 0.02 92.78 13:36:01 2 16.19 0.00 0.40 0.23 0.05 83.13 13:36:01 3 13.69 0.00 1.28 2.00 0.07 82.97 13:37:01 all 3.42 0.00 0.29 0.03 0.03 96.23 13:37:01 0 2.50 0.00 0.27 0.02 0.02 97.20 13:37:01 1 0.88 0.00 0.07 0.00 0.02 99.03 13:37:01 2 4.62 0.00 0.23 0.10 0.02 95.03 13:37:01 3 5.68 0.00 0.62 0.00 0.03 93.67 13:38:01 all 32.96 0.00 1.65 0.75 0.08 64.56 13:38:01 0 30.59 0.00 1.43 1.04 0.08 66.86 13:38:01 1 41.68 0.00 1.87 0.18 0.08 56.18 13:38:01 2 29.49 0.00 1.32 0.68 0.08 68.42 13:38:01 3 30.06 0.00 1.93 1.11 0.08 66.82 Average: all 16.73 0.00 1.04 1.31 0.05 80.86 Average: 0 21.55 0.00 1.25 0.95 0.06 76.19 Average: 1 15.69 0.00 1.01 1.63 0.04 81.63 Average: 2 14.20 0.00 0.67 1.79 0.05 83.30 Average: 3 15.50 0.00 1.23 0.86 0.06 82.35