---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-411 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 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: 3944 458 1193 0 2291 3223 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:f7:ca:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fef7:ca57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:93:03:d9 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-411) 05/06/25 _x86_64_ (4 CPU) 14:33:55 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 176.21 82.32 93.89 5785.80 40774.96 14:36:01 149.11 90.12 58.99 3617.83 9582.24 14:37:01 41.23 7.03 34.19 648.03 7773.50 Average: 122.03 59.66 62.38 3349.20 19432.80 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1741960 3325292 2296700 56.87 39060 1707424 928964 18.26 570816 1563516 86280 14:36:01 1207580 3243396 2831080 70.10 63400 2115816 1009348 19.84 710868 1914332 192808 14:37:01 1184880 3260488 2853780 70.66 66408 2152864 945344 18.58 734720 1914664 23708 Average: 1378140 3276392 2660520 65.88 56289 1992035 961219 18.89 672135 1797504 100932 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 ens3 307.16 218.46 1426.59 66.21 0.00 0.00 0.00 0.00 14:35:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 181.87 126.15 1382.60 15.81 0.00 0.00 0.00 0.00 14:36:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 64.44 57.84 271.48 43.23 0.00 0.00 0.00 0.00 14:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.51 134.20 1024.92 41.90 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 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-411) 05/06/25 _x86_64_ (4 CPU) 14:33:55 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 14.41 0.00 1.92 5.37 0.05 78.26 14:35:02 0 10.77 0.00 1.67 3.93 0.03 83.59 14:35:02 1 20.37 0.00 1.74 3.44 0.05 74.41 14:35:02 2 20.68 0.00 2.95 9.89 0.07 66.41 14:35:02 3 5.78 0.00 1.29 4.24 0.05 88.65 14:36:01 all 23.11 0.00 1.98 6.21 0.06 68.63 14:36:01 0 17.21 0.00 1.79 4.85 0.03 76.12 14:36:01 1 23.21 0.00 1.43 2.94 0.07 72.36 14:36:01 2 34.99 0.00 3.00 10.83 0.12 51.06 14:36:01 3 17.03 0.00 1.72 6.21 0.07 74.97 14:37:01 all 24.10 0.00 0.95 0.90 0.05 74.00 14:37:01 0 24.80 0.00 0.85 0.35 0.05 73.95 14:37:01 1 20.70 0.00 0.60 0.30 0.03 78.36 14:37:01 2 16.07 0.00 1.08 2.04 0.05 80.75 14:37:01 3 34.86 0.00 1.27 0.93 0.07 62.87 Average: all 20.53 0.00 1.61 4.14 0.06 73.66 Average: 0 17.61 0.00 1.43 3.03 0.04 77.89 Average: 1 21.42 0.00 1.25 2.22 0.05 75.06 Average: 2 23.83 0.00 2.34 7.55 0.08 66.20 Average: 3 19.25 0.00 1.42 3.78 0.06 75.49