---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1703 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 537 4011 0 3427 7140 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:3d:70:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe3d:7085/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:fd:d7:f7 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-1703) 05/24/26 _x86_64_ (4 CPU) 19:43:45 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 154.56 68.99 85.57 5595.33 39625.68 19:46:01 64.19 0.22 63.97 23.59 9825.18 19:47:01 189.94 12.68 177.26 2256.05 60489.84 19:48:01 18.33 0.40 17.93 32.79 1372.30 Average: 106.94 20.66 86.28 1985.12 27904.93 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5907764 7422980 2259664 27.67 36312 1659764 983444 10.67 572552 1519036 57256 19:46:01 5545864 7355048 2621564 32.10 57140 1917468 1040692 11.29 658152 1762808 131324 19:47:01 4164584 7351832 4002844 49.01 92388 3183176 1031020 11.19 775872 2915792 952 19:48:01 4127024 7333756 4040404 49.47 95552 3197516 1054920 11.45 803928 2922608 16204 Average: 4936309 7365904 3231119 39.56 70348 2489481 1027519 11.15 702626 2280061 51434 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 ens3 378.27 211.06 1079.86 64.81 0.00 0.00 0.00 0.00 19:46:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 80.04 60.55 836.32 6.93 0.00 0.00 0.00 0.00 19:47:01 lo 7.06 7.06 0.65 0.65 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 585.95 391.20 6270.23 259.82 0.00 0.00 0.00 0.00 19:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 11.95 12.95 9.19 6.04 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.22 0.22 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 264.84 169.40 2054.15 84.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1703) 05/24/26 _x86_64_ (4 CPU) 19:43:45 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 17.79 0.00 2.68 5.38 2.49 71.65 19:45:02 0 11.27 0.00 1.65 2.10 2.07 82.91 19:45:02 1 17.13 0.00 1.79 4.69 2.16 74.24 19:45:02 2 26.21 0.00 5.16 10.47 3.16 55.00 19:45:02 3 16.52 0.00 2.14 4.24 2.58 74.52 19:46:01 all 19.24 0.00 1.17 2.45 1.52 75.62 19:46:01 0 13.32 0.00 0.62 0.32 1.53 84.21 19:46:01 1 2.23 0.00 0.15 0.00 0.39 97.22 19:46:01 2 32.21 0.00 1.85 3.25 1.89 60.81 19:46:01 3 29.12 0.00 2.02 6.23 2.27 60.36 19:47:01 all 18.55 0.00 6.56 4.82 5.08 65.00 19:47:01 0 18.34 0.00 7.90 7.31 5.44 61.01 19:47:01 1 16.00 0.00 6.93 2.48 4.52 70.07 19:47:01 2 25.49 0.00 5.50 7.09 5.00 56.92 19:47:01 3 14.31 0.00 5.95 2.37 5.32 72.05 19:48:01 all 17.92 0.00 0.91 0.83 1.42 78.92 19:48:01 0 0.61 0.00 0.42 0.00 0.55 98.42 19:48:01 1 7.18 0.00 0.51 0.05 1.19 91.07 19:48:01 2 9.57 0.00 0.78 2.06 1.55 86.05 19:48:01 3 54.39 0.00 1.91 1.21 2.39 40.11 Average: all 18.37 0.00 2.84 3.38 2.63 72.78 Average: 0 10.89 0.00 2.66 2.45 2.40 81.59 Average: 1 10.68 0.00 2.36 1.81 2.07 83.07 Average: 2 23.33 0.00 3.33 5.73 2.91 64.70 Average: 3 28.55 0.00 3.01 3.50 3.15 61.79