---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3759 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 477 3868 0 3629 7199 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:3f:9c:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe3f:9c62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:81:8d:6a 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-3759) 06/25/25 _x86_64_ (4 CPU) 14:15:05 LINUX RESTART (4 CPU) 14:16:02 tps rtps wtps bread/s bwrtn/s 14:17:01 48.25 3.64 44.60 62.63 5437.32 14:18:01 88.84 12.71 76.13 2256.23 16136.44 14:19:01 295.97 0.00 295.97 0.00 42212.56 14:20:01 83.85 0.45 83.40 3.60 70605.97 14:21:01 5.63 0.17 5.47 10.00 357.94 14:22:01 2.45 0.00 2.45 0.00 218.10 14:23:01 5.77 0.22 5.55 11.86 177.97 14:24:01 21.53 0.40 21.13 32.79 1448.85 Average: 69.08 2.20 66.88 297.75 17098.30 14:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:17:01 5802180 7461676 2365248 28.96 51312 1780276 944456 10.25 542748 1635444 139292 14:18:01 5336588 7356600 2830840 34.66 62116 2117556 1338408 14.52 772616 1841592 62500 14:19:01 4138520 7330428 4028908 49.33 92988 3214748 1348884 14.64 824412 2919692 28608 14:20:01 4014348 7411008 4153080 50.85 101220 3394868 1153876 12.52 736188 3117632 628 14:21:01 4008008 7415752 4159420 50.93 101468 3396900 1063856 11.54 1235372 2615004 6124 14:22:01 4009772 7415772 4157656 50.91 101492 3396908 1063856 11.54 1887732 1962440 40 14:23:01 3940744 7345408 4226684 51.75 101844 3402264 1058404 11.48 2132388 1795200 5696 14:24:01 3920928 7330060 4246500 51.99 102852 3405332 1077488 11.69 2153272 1793428 10604 Average: 4396386 7383338 3771042 46.17 89412 3013606 1131154 12.27 1285591 2210054 31686 14:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 64.33 49.50 816.99 6.29 0.00 0.00 0.00 0.00 14:17:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 309.34 171.44 1859.19 16.71 0.00 0.00 0.00 0.00 14:18:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 821.98 381.49 4253.78 29.38 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 570.87 312.95 5842.63 27.45 0.00 0.00 0.00 0.00 14:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 298.67 684.65 22.10 4262.59 0.00 0.00 0.00 0.00 14:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 461.31 1027.81 30.14 7110.87 0.00 0.00 0.00 0.00 14:22:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 97.35 176.44 12.79 1306.31 0.00 0.00 0.00 0.00 14:23:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 11.23 12.46 9.34 5.97 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 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 329.93 352.70 1607.50 1598.88 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3759) 06/25/25 _x86_64_ (4 CPU) 14:15:05 LINUX RESTART (4 CPU) 14:16:02 CPU %user %nice %system %iowait %steal %idle 14:17:01 all 18.97 0.00 1.27 1.98 2.17 75.61 14:17:01 0 23.20 0.00 1.58 0.25 2.64 72.33 14:17:01 1 13.33 0.00 1.20 1.95 1.67 81.86 14:17:01 2 20.40 0.00 1.46 4.69 2.55 70.90 14:17:01 3 18.94 0.00 0.86 1.03 1.82 77.35 14:18:01 all 15.95 0.00 2.28 2.54 3.13 76.10 14:18:01 0 10.07 0.00 1.56 0.66 2.11 85.60 14:18:01 1 17.14 0.00 2.25 1.09 3.21 76.31 14:18:01 2 14.23 0.00 2.60 5.86 3.78 73.53 14:18:01 3 22.35 0.00 2.73 2.49 3.43 69.01 14:19:01 all 6.62 0.00 4.40 10.03 5.11 73.84 14:19:01 0 3.79 0.00 2.97 1.62 3.66 87.97 14:19:01 1 8.18 0.00 5.91 16.93 5.68 63.30 14:19:01 2 7.34 0.00 4.90 17.92 5.70 64.13 14:19:01 3 7.20 0.00 3.80 3.59 5.38 80.03 14:20:01 all 19.92 0.00 3.26 2.07 2.78 71.97 14:20:01 0 21.67 0.00 2.12 0.08 2.50 73.62 14:20:01 1 32.24 0.00 4.74 2.49 3.52 57.00 14:20:01 2 13.46 0.00 2.94 2.94 2.31 78.35 14:20:01 3 12.27 0.00 3.22 2.79 2.82 78.91 14:21:01 all 17.00 0.00 1.29 0.12 6.27 75.32 14:21:01 0 16.90 0.00 1.20 0.18 5.84 75.88 14:21:01 1 16.74 0.00 1.02 0.08 6.20 75.96 14:21:01 2 18.14 0.00 1.20 0.16 6.28 74.22 14:21:01 3 16.23 0.00 1.70 0.08 6.76 75.23 14:22:01 all 17.37 0.00 0.81 0.02 5.76 76.03 14:22:01 0 15.91 0.00 0.73 0.05 5.59 77.72 14:22:01 1 15.80 0.00 0.57 0.00 5.30 78.33 14:22:01 2 19.75 0.00 0.92 0.00 5.74 73.58 14:22:01 3 17.99 0.00 1.07 0.03 6.40 74.51 14:23:01 all 8.98 0.00 0.57 0.22 1.79 88.44 14:23:01 0 6.14 0.00 0.45 0.25 1.77 91.40 14:23:01 1 7.64 0.00 0.46 0.02 1.51 90.37 14:23:01 2 6.39 0.00 0.53 0.00 1.70 91.39 14:23:01 3 15.74 0.00 0.81 0.63 2.21 80.61 14:24:01 all 20.85 0.00 0.91 0.83 1.32 76.09 14:24:01 0 6.04 0.00 0.65 0.00 0.77 92.54 14:24:01 1 28.70 0.00 0.88 0.15 1.10 69.17 14:24:01 2 26.07 0.00 1.16 1.25 1.38 70.14 14:24:01 3 22.57 0.00 0.94 1.90 2.03 72.55 Average: all 15.69 0.00 1.85 2.23 3.56 76.67 Average: 0 12.96 0.00 1.41 0.39 3.12 82.12 Average: 1 17.46 0.00 2.13 2.85 3.54 74.02 Average: 2 15.71 0.00 1.97 4.10 3.70 74.53 Average: 3 16.65 0.00 1.89 1.56 3.88 76.02