---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1900 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 9.4G 9.9G 49% / 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 496 4846 0 2632 7192 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:ed:7a:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:feed:7afd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:03:91:7b 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-1900) 08/02/25 _x86_64_ (4 CPU) 01:58:45 LINUX RESTART (4 CPU) 01:59:01 tps rtps wtps bread/s bwrtn/s 02:00:03 154.35 69.24 85.10 5611.06 40025.61 02:01:01 65.28 0.26 65.02 28.82 9784.24 02:02:01 64.72 31.88 32.84 1690.52 5897.42 02:03:01 11.81 4.03 7.78 531.02 3063.38 02:04:01 34.43 7.75 26.68 320.75 10725.81 Average: 66.13 22.78 43.34 1647.32 13927.42 01:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:03 5906920 7436168 2260508 27.68 37836 1671740 978364 10.62 564584 1525064 60868 02:01:01 5660740 7403676 2506688 30.69 56196 1855312 1018780 11.05 606568 1705440 59468 02:02:01 5273004 7224340 2894424 35.44 66144 2043800 1152344 12.50 806604 1872944 75388 02:03:01 4636320 6762980 3531108 43.23 70512 2209128 1568972 17.02 1291656 2011692 149560 02:04:01 4994216 7392108 3173212 38.85 74276 2472096 994820 10.79 797684 2140420 125864 Average: 5294240 7243854 2873188 35.18 60993 2050415 1142656 12.40 813419 1851112 94230 01:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:03 ens3 448.55 230.36 1253.94 67.37 0.00 0.00 0.00 0.00 02:01:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 61.94 47.16 715.98 8.78 0.00 0.00 0.00 0.00 02:02:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 130.83 111.01 1326.82 19.82 0.00 0.00 0.00 0.00 02:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 215.34 188.57 2376.38 27.57 0.00 0.00 0.00 0.00 02:04:01 lo 1.42 1.42 0.56 0.56 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 ens3 87.90 77.15 711.69 15.42 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 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 189.77 131.42 1280.76 27.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1900) 08/02/25 _x86_64_ (4 CPU) 01:58:45 LINUX RESTART (4 CPU) 01:59:01 CPU %user %nice %system %iowait %steal %idle 02:00:03 all 17.09 0.00 3.02 5.34 1.81 72.74 02:00:03 0 25.08 0.00 5.26 5.17 2.14 62.35 02:00:03 1 13.70 0.00 1.68 3.53 1.48 79.61 02:00:03 2 12.31 0.00 2.87 10.07 1.92 72.82 02:00:03 3 17.28 0.00 2.23 2.60 1.67 76.22 02:01:01 all 19.47 0.00 1.21 2.54 1.40 75.37 02:01:01 0 31.44 0.00 1.61 0.53 1.95 64.47 02:01:01 1 10.75 0.00 0.87 1.23 1.29 85.85 02:01:01 2 22.61 0.00 1.36 5.91 1.60 68.53 02:01:01 3 13.03 0.00 1.02 2.53 0.77 82.65 02:02:01 all 21.05 0.00 1.34 1.41 2.92 73.29 02:02:01 0 14.72 0.00 2.15 1.08 3.43 78.63 02:02:01 1 17.65 0.00 0.84 3.07 2.94 75.50 02:02:01 2 33.39 0.00 1.86 0.35 3.23 61.17 02:02:01 3 18.40 0.00 0.50 1.14 2.10 77.86 02:03:01 all 19.77 0.00 1.09 0.23 2.53 76.38 02:03:01 0 16.81 0.00 0.70 0.00 2.09 80.40 02:03:01 1 20.58 0.00 1.77 0.68 2.98 73.99 02:03:01 2 21.22 0.00 0.91 0.08 3.14 74.64 02:03:01 3 20.47 0.00 0.96 0.17 1.88 76.53 02:04:01 all 41.80 0.00 1.66 1.07 3.34 52.14 02:04:01 0 29.48 0.00 1.75 1.65 3.39 63.73 02:04:01 1 38.36 0.00 1.75 1.32 3.05 55.51 02:04:01 2 62.57 0.00 2.05 0.27 3.85 31.27 02:04:01 3 36.89 0.00 1.11 1.01 3.07 57.92 Average: all 23.86 0.00 1.67 2.11 2.41 69.95 Average: 0 23.46 0.00 2.30 1.69 2.61 69.95 Average: 1 20.28 0.00 1.39 1.97 2.35 74.01 Average: 2 30.44 0.00 1.81 3.31 2.76 61.67 Average: 3 21.28 0.00 1.16 1.48 1.91 74.17