---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4222 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 9.4G 9.9G 49% / 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 460 856 0 2626 3213 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:2c:59:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe2c:59a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:dd:fd:65 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-4222) 06/22/24 _x86_64_ (4 CPU) 18:44:31 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 161.40 65.56 95.83 4887.97 8223.93 18:47:01 85.62 29.23 56.39 1628.26 9444.69 18:48:01 9.87 0.02 9.85 0.13 424.86 18:49:01 40.74 11.25 29.50 835.86 3726.18 18:50:01 39.18 7.60 31.58 696.95 12563.91 Average: 67.36 22.73 44.63 1609.94 6876.76 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1631784 3367612 2406868 59.60 56324 1832868 876812 17.24 556116 1666732 156128 18:47:01 1327488 3213400 2711164 67.13 64616 1967584 1022948 20.11 723784 1788104 4420 18:48:01 1313580 3206560 2725072 67.47 66452 1971988 1028628 20.22 732660 1791696 1696 18:49:01 723916 2751348 3314736 82.08 69916 2098988 1395448 27.43 1257292 1846532 5536 18:50:01 855792 3267928 3182860 78.81 73512 2474060 949508 18.66 859476 2101960 18532 Average: 1170512 3161370 2868140 71.02 66164 2069098 1054669 20.73 825866 1839005 37262 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:46:01 ens3 389.05 262.46 1519.88 69.84 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:47:01 ens3 132.64 123.46 396.86 23.41 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 58.79 84.77 63.71 13.60 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 5.92 5.92 2.07 2.07 0.00 0.00 0.00 0.00 18:49:01 ens3 295.53 312.63 1647.05 53.73 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 18:50:01 ens3 712.76 516.26 3542.62 110.32 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 317.76 259.92 1434.03 54.18 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-4222) 06/22/24 _x86_64_ (4 CPU) 18:44:31 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 20.09 0.00 1.91 4.94 0.06 73.00 18:46:01 0 6.96 0.00 1.50 9.80 0.05 81.69 18:46:01 1 35.79 0.00 2.68 2.78 0.07 58.68 18:46:01 2 25.48 0.00 2.04 1.69 0.07 70.72 18:46:01 3 12.15 0.00 1.42 5.48 0.05 80.89 18:47:01 all 12.15 0.00 0.69 1.68 0.04 85.44 18:47:01 0 7.95 0.00 0.53 2.45 0.03 89.03 18:47:01 1 23.96 0.00 1.20 1.49 0.05 73.30 18:47:01 2 10.00 0.00 0.55 0.65 0.05 88.75 18:47:01 3 6.69 0.00 0.45 2.15 0.03 90.68 18:48:01 all 3.93 0.00 0.22 0.05 0.03 95.77 18:48:01 0 6.47 0.00 0.20 0.17 0.05 93.11 18:48:01 1 1.84 0.00 0.18 0.00 0.03 97.95 18:48:01 2 5.99 0.00 0.47 0.02 0.03 93.50 18:48:01 3 1.47 0.00 0.03 0.00 0.02 98.48 18:49:01 all 35.08 0.00 1.20 0.26 0.06 63.40 18:49:01 0 38.67 0.00 1.40 0.53 0.07 59.32 18:49:01 1 35.46 0.00 1.85 0.25 0.08 62.36 18:49:01 2 33.79 0.00 0.80 0.18 0.05 65.17 18:49:01 3 32.34 0.00 0.75 0.08 0.05 66.77 18:50:01 all 29.12 0.00 1.53 0.62 0.06 68.67 18:50:01 0 47.48 0.00 1.49 1.47 0.07 49.49 18:50:01 1 22.63 0.00 1.88 0.22 0.05 75.22 18:50:01 2 24.47 0.00 1.39 0.28 0.07 73.79 18:50:01 3 21.90 0.00 1.37 0.47 0.07 76.20 Average: all 20.05 0.00 1.11 1.51 0.05 77.28 Average: 0 21.49 0.00 1.02 2.88 0.05 74.55 Average: 1 23.93 0.00 1.56 0.95 0.06 73.50 Average: 2 19.94 0.00 1.05 0.56 0.05 78.39 Average: 3 14.86 0.00 0.80 1.63 0.04 82.66