---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8205 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 12G 7.9G 60% / 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 610 2491 0 4873 7066 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:fa:96:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fefa:969e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:37:0c:3b 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-8205) 11/05/25 _x86_64_ (4 CPU) 01:17:53 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 154.59 77.40 77.19 5711.58 38711.30 01:20:01 48.48 3.40 45.08 57.72 5758.24 01:21:01 123.66 12.86 110.80 2275.62 48332.61 01:22:01 256.29 0.52 255.77 5.73 80423.66 01:23:01 31.05 0.05 31.00 2.40 6095.62 01:24:01 47.52 0.37 47.15 28.66 3257.98 Average: 110.26 15.77 94.49 1346.84 30427.80 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 5941904 7411456 2225524 27.25 31952 1620404 995660 10.80 577872 1482116 33872 01:20:01 5704388 7416928 2463040 30.16 52648 1829564 978428 10.62 585108 1685752 168112 01:21:01 3754300 7285544 4413128 54.03 80656 3546080 1415716 15.36 834536 3272268 566648 01:22:01 2648908 7298840 5518520 67.57 125128 4517068 1369956 14.86 888572 4217896 16312 01:23:01 2673340 7365392 5494088 67.27 127300 4553688 1305192 14.16 895856 4182212 868 01:24:01 2546756 7225552 5620672 68.82 129160 4534760 1174472 12.74 1176296 4026784 8736 Average: 3878266 7333952 4289162 52.52 91141 3433594 1206571 13.09 826373 3144505 132425 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 208.63 150.79 845.14 59.55 0.00 0.00 0.00 0.00 01:20:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 63.59 46.83 804.25 5.53 0.00 0.00 0.00 0.00 01:21:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 630.44 298.55 12938.97 25.95 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 118.45 54.72 548.06 5.57 0.00 0.00 0.00 0.00 01:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 109.81 68.98 461.31 6.72 0.00 0.00 0.00 0.00 01:24:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 89.45 143.17 19.14 994.32 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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 203.39 127.17 2602.62 182.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8205) 11/05/25 _x86_64_ (4 CPU) 01:17:53 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 15.03 0.00 2.71 6.26 3.67 72.33 01:19:01 0 9.54 0.00 1.71 7.34 3.93 77.48 01:19:01 1 11.84 0.00 5.06 9.48 3.20 70.42 01:19:01 2 29.78 0.00 2.72 4.72 4.71 58.06 01:19:01 3 8.85 0.00 1.35 3.52 2.85 83.43 01:20:01 all 18.73 0.00 1.14 2.70 2.37 75.06 01:20:01 0 10.30 0.00 0.88 9.66 3.23 75.93 01:20:01 1 9.51 0.00 0.72 0.12 1.91 87.74 01:20:01 2 40.47 0.00 2.06 0.61 3.03 53.83 01:20:01 3 14.71 0.00 0.89 0.33 1.28 82.79 01:21:01 all 22.31 0.00 5.62 3.25 5.95 62.86 01:21:01 0 11.16 0.00 6.63 3.39 6.07 72.75 01:21:01 1 18.21 0.00 4.14 2.47 5.97 69.21 01:21:01 2 49.79 0.00 6.67 4.33 7.13 32.09 01:21:01 3 10.21 0.00 5.03 2.81 4.65 77.30 01:22:01 all 19.37 0.00 8.09 5.99 5.49 61.06 01:22:01 0 14.38 0.00 7.14 6.32 5.52 66.64 01:22:01 1 20.80 0.00 7.20 2.35 5.14 64.51 01:22:01 2 24.27 0.00 7.73 13.65 6.28 48.06 01:22:01 3 17.97 0.00 10.36 1.52 5.01 65.14 01:23:01 all 20.79 0.00 1.98 0.77 2.78 73.68 01:23:01 0 11.77 0.00 1.41 0.33 2.61 83.88 01:23:01 1 42.76 0.00 2.66 0.05 3.17 51.37 01:23:01 2 23.02 0.00 2.53 1.69 3.23 69.53 01:23:01 3 5.65 0.00 1.30 0.97 2.11 89.97 01:24:01 all 21.68 0.00 1.78 1.74 4.39 70.40 01:24:01 0 46.82 0.00 2.41 0.68 5.08 45.01 01:24:01 1 6.78 0.00 1.16 0.95 3.34 87.76 01:24:01 2 17.76 0.00 2.17 1.79 4.24 74.04 01:24:01 3 15.29 0.00 1.38 3.53 4.90 74.90 Average: all 19.65 0.00 3.56 3.45 4.11 69.22 Average: 0 17.34 0.00 3.37 4.62 4.41 70.26 Average: 1 18.30 0.00 3.49 2.57 3.79 71.85 Average: 2 30.82 0.00 3.98 4.48 4.77 55.94 Average: 3 12.12 0.00 3.38 2.12 3.47 78.91