---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-274 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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: 3944 461 952 0 2529 3203 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:20:8d:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe20:8dd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:8f:32:a8 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-274) 02/13/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 170.60 69.16 101.45 5617.60 42032.08 21:41:01 247.33 109.93 137.39 5524.95 25786.10 21:42:01 174.25 63.36 110.89 3197.60 50009.33 21:43:01 65.23 58.03 7.20 3244.13 3013.07 Average: 164.36 75.12 89.24 4395.97 30213.75 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1673352 3353120 2365308 58.57 52112 1783040 886116 17.42 547652 1637588 156600 21:41:01 700472 3340848 3338188 82.66 91084 2654296 1067904 20.99 863012 2206044 392932 21:42:01 1074624 3163008 2964036 73.39 113096 2100128 1303504 25.62 897884 1821364 14404 21:43:01 1061244 3313704 2977416 73.72 119312 2257648 883176 17.36 1103976 1627724 984 Average: 1127423 3292670 2911237 72.08 93901 2198778 1035175 20.35 853131 1823180 141230 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 363.97 236.96 1460.75 65.90 0.00 0.00 0.00 0.00 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 571.22 445.23 1845.22 40.40 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 100.82 93.59 687.65 7.47 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 406.15 353.82 1062.32 52.37 0.00 0.00 0.00 0.00 21:43:01 lo 7.27 7.27 1.27 1.27 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.51 282.37 1263.92 41.53 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.63 0.63 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-274) 02/13/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.56 0.00 2.15 5.47 0.05 73.78 21:40:01 0 7.97 0.00 1.26 1.47 0.03 89.26 21:40:01 1 11.46 0.00 2.23 7.96 0.05 78.30 21:40:01 2 15.30 0.00 1.04 3.69 0.05 79.92 21:40:01 3 39.63 0.00 4.11 8.81 0.07 47.38 21:41:01 all 17.15 0.79 2.87 9.57 0.06 69.56 21:41:01 0 10.85 0.00 2.78 11.47 0.05 74.85 21:41:01 1 15.10 3.10 2.70 11.18 0.05 67.87 21:41:01 2 29.50 0.00 2.85 6.13 0.08 61.44 21:41:01 3 13.13 0.02 3.16 9.50 0.07 74.13 21:42:01 all 71.01 0.00 8.84 2.29 0.09 17.77 21:42:01 0 69.75 0.00 8.44 3.33 0.08 18.39 21:42:01 1 72.25 0.00 9.11 2.56 0.10 15.98 21:42:01 2 70.94 0.00 9.00 1.83 0.10 18.13 21:42:01 3 71.06 0.00 8.79 1.45 0.10 18.60 21:43:01 all 17.02 0.00 1.39 1.21 0.05 80.33 21:43:01 0 19.86 0.00 1.70 1.40 0.07 76.97 21:43:01 1 16.53 0.00 1.28 1.45 0.03 80.70 21:43:01 2 15.96 0.00 1.12 0.43 0.03 82.45 21:43:01 3 15.69 0.00 1.48 1.57 0.07 81.19 Average: all 30.83 0.20 3.80 4.64 0.06 60.47 Average: 0 26.94 0.00 3.53 4.42 0.06 65.06 Average: 1 28.70 0.78 3.81 5.79 0.06 60.86 Average: 2 32.81 0.00 3.48 3.03 0.07 60.61 Average: 3 34.87 0.00 4.38 5.34 0.08 55.33