---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-129 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 9.2G 10G 48% / 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 505 5004 0 2465 7182 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:06:71:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe06:7197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:19:2d:77 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-129) 08/05/25 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 149.55 69.31 80.24 5609.33 40465.33 01:22:01 61.22 0.30 60.92 31.86 8897.18 01:23:01 134.06 61.96 72.11 2884.93 19266.16 01:24:01 4.90 0.02 4.88 0.13 1956.87 01:25:01 10.08 0.15 9.93 10.13 755.75 01:26:01 2.00 0.00 2.00 0.00 131.18 01:27:01 16.38 6.53 9.85 246.09 471.25 01:28:01 21.40 0.77 20.63 21.73 2527.98 Average: 49.77 17.29 32.49 1096.87 9288.65 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5893892 7420476 2273536 27.84 35000 1672136 986484 10.70 601612 1502916 43772 01:22:01 5596816 7375672 2570612 31.47 55748 1890420 1014760 11.01 660408 1712472 78104 01:23:01 5201868 7377300 2965560 36.31 66844 2258652 1008168 10.94 990472 1742960 55776 01:24:01 5258092 7433840 2909336 35.62 66896 2258860 943324 10.24 934024 1743188 176 01:25:01 5253140 7432300 2914288 35.68 67012 2261856 1021044 11.08 939152 1742688 2084 01:26:01 5252968 7432784 2914460 35.68 67076 2262468 993320 10.78 939208 1742960 232 01:27:01 5181200 7409820 2986228 36.56 69284 2308836 959868 10.42 976684 1776924 58980 01:28:01 5131312 7361208 3036116 37.17 71552 2307220 1012896 10.99 1043768 1758944 10028 Average: 5346161 7405425 2821267 34.54 62426 2152556 992483 10.77 885666 1715382 31144 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 444.62 249.90 1561.96 68.92 0.00 0.00 0.00 0.00 01:21:01 lo 1.00 1.00 0.09 0.09 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 01:22:01 ens3 64.52 53.89 837.10 6.69 0.00 0.00 0.00 0.00 01:22:01 lo 0.73 0.73 0.06 0.06 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 01:23:01 ens3 132.82 83.70 533.71 11.62 0.00 0.00 0.00 0.00 01:23:01 lo 3.05 3.05 0.30 0.30 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 01:24:01 ens3 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 01:24:01 lo 0.80 0.80 0.05 0.05 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 01:25:01 ens3 6.51 5.88 1.22 1.38 0.00 0.00 0.00 0.00 01:25:01 lo 8.03 8.03 3.15 3.15 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 5.97 5.10 1.24 1.27 0.00 0.00 0.00 0.00 01:26:01 lo 39.91 39.91 53.94 53.94 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 99.85 45.96 574.05 9.42 0.00 0.00 0.00 0.00 01:27:01 lo 1.28 1.28 0.18 0.18 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 9.18 10.78 7.94 7.96 0.00 0.00 0.00 0.00 01:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 95.40 56.89 439.47 13.42 0.00 0.00 0.00 0.00 Average: lo 6.98 6.98 7.25 7.25 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-129) 08/05/25 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.67 0.00 3.24 4.71 1.12 71.26 01:21:01 0 20.64 0.00 5.52 3.35 1.15 69.34 01:21:01 1 24.36 0.00 2.98 4.61 1.39 66.65 01:21:01 2 14.64 0.00 2.11 3.93 0.88 78.44 01:21:01 3 19.09 0.00 2.34 6.97 1.05 70.55 01:22:01 all 20.45 0.00 1.23 1.75 0.56 76.02 01:22:01 0 9.08 0.00 0.90 5.55 0.30 84.17 01:22:01 1 42.40 0.00 2.41 0.25 1.04 53.90 01:22:01 2 15.00 0.00 0.89 0.15 0.45 83.51 01:22:01 3 15.33 0.00 0.73 1.03 0.42 82.48 01:23:01 all 13.31 2.85 6.49 3.07 0.63 73.65 01:23:01 0 11.19 3.76 11.68 7.36 0.83 65.18 01:23:01 1 8.33 0.00 3.47 0.41 0.37 87.42 01:23:01 2 6.76 7.63 6.49 2.47 0.60 76.07 01:23:01 3 26.90 0.02 4.34 2.04 0.75 65.96 01:24:01 all 0.27 0.00 0.09 0.09 0.03 99.52 01:24:01 0 0.15 0.00 0.08 0.23 0.02 99.52 01:24:01 1 0.03 0.00 0.08 0.00 0.05 99.83 01:24:01 2 0.18 0.00 0.08 0.00 0.02 99.72 01:24:01 3 0.72 0.00 0.10 0.13 0.02 99.03 01:25:01 all 7.83 0.00 4.53 0.03 0.23 87.37 01:25:01 0 7.12 0.00 2.02 0.10 0.23 90.52 01:25:01 1 7.46 0.00 3.67 0.02 0.22 88.63 01:25:01 2 9.57 0.00 10.89 0.00 0.33 79.21 01:25:01 3 7.16 0.00 1.53 0.00 0.15 91.15 01:26:01 all 0.36 0.00 0.21 0.02 0.09 99.32 01:26:01 0 0.80 0.00 0.15 0.07 0.10 98.88 01:26:01 1 0.18 0.00 0.23 0.00 0.08 99.50 01:26:01 2 0.32 0.00 0.25 0.00 0.07 99.37 01:26:01 3 0.13 0.00 0.22 0.00 0.10 99.55 01:27:01 all 11.02 0.00 0.78 0.43 0.48 87.29 01:27:01 0 3.13 0.00 0.52 1.37 0.33 94.65 01:27:01 1 7.54 0.00 0.88 0.02 0.42 91.14 01:27:01 2 3.75 0.00 0.57 0.10 0.30 95.29 01:27:01 3 29.65 0.00 1.18 0.22 0.87 68.08 01:28:01 all 21.17 0.00 0.89 0.66 0.53 76.75 01:28:01 0 30.94 0.00 1.02 0.55 0.73 66.76 01:28:01 1 34.49 0.00 1.18 0.15 0.88 63.29 01:28:01 2 4.86 0.00 0.60 1.93 0.18 92.43 01:28:01 3 14.25 0.00 0.73 0.05 0.33 84.63 Average: all 11.75 0.35 2.17 1.34 0.46 83.93 Average: 0 10.38 0.46 2.72 2.31 0.46 83.67 Average: 1 15.61 0.00 1.86 0.68 0.56 81.29 Average: 2 6.89 0.94 2.73 1.07 0.35 88.03 Average: 3 14.13 0.00 1.39 1.30 0.46 82.71