---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4941 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 13G 6.6G 66% / 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: 7975 525 1197 0 6253 7152 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:d8:a8:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fed8:a8d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:06:15:73 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-4941) 09/27/25 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 149.28 68.94 80.34 5585.34 39388.52 17:15:01 58.12 0.27 57.86 28.40 8614.43 17:16:01 99.00 12.36 86.64 2236.69 22816.60 17:17:01 407.28 0.47 406.82 3.73 58488.92 17:18:01 493.43 0.00 493.43 0.00 23666.59 17:19:01 180.60 0.03 180.57 2.67 32066.12 17:20:01 53.13 0.57 52.57 9.60 26827.06 17:21:01 2.37 0.00 2.37 0.00 79.84 17:22:01 0.85 0.00 0.85 0.00 10.40 17:23:01 13.83 0.32 13.51 24.26 603.10 Average: 145.79 8.30 137.49 789.04 21255.90 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5918584 7414972 2248836 27.53 34864 1643480 996036 10.81 579868 1501880 43976 17:15:01 5640692 7372416 2526728 30.94 55224 1845788 1027476 11.15 633808 1699128 78772 17:16:01 5017784 7317812 3149636 38.56 66208 2387292 1357252 14.73 810084 2109832 508 17:17:01 3257248 7295864 4910172 60.12 98748 4008104 1371008 14.88 861536 3713736 4964 17:18:01 2620012 7290712 5547408 67.92 127772 4533488 1382604 15.00 901124 4230508 15984 17:19:01 1479644 7382256 6687776 81.88 154788 5671336 1274468 13.83 841368 5363996 564012 17:20:01 1288212 7379156 6879208 84.23 161256 5836124 1098272 11.92 2080928 4299128 276 17:21:01 1274848 7380128 6892572 84.39 161276 5836156 1098272 11.92 3963844 2412848 4 17:22:01 1297400 7383060 6870020 84.11 161288 5836160 1106312 12.00 4575152 1801432 4 17:23:01 1173644 7269600 6993776 85.63 161940 5844548 1120528 12.16 4695612 1803516 25832 Average: 2896807 7348598 5270613 64.53 118336 4344248 1183223 12.84 1994332 2893600 73433 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 373.60 192.13 1009.68 63.78 0.00 0.00 0.00 0.00 17:15:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 60.14 48.33 740.61 6.21 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 1034.16 650.17 5431.45 48.28 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 11.30 12.50 2.50 3.11 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 20.56 19.05 4.51 5.01 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 683.12 568.11 6659.30 37.46 0.00 0.00 0.00 0.00 17:20:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 759.25 1013.18 1253.46 6773.77 0.00 0.00 0.00 0.00 17:21:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 509.05 740.54 33.44 5998.99 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 432.33 491.87 27.91 3641.26 0.00 0.00 0.00 0.00 17:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 17.95 15.43 16.70 13.10 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 390.15 375.15 1517.93 1659.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4941) 09/27/25 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 17.43 0.00 2.76 4.82 1.72 73.27 17:14:01 0 26.20 0.00 2.00 5.39 1.86 64.56 17:14:01 1 11.79 0.00 1.69 3.34 1.74 81.44 17:14:01 2 12.49 0.00 2.25 7.13 1.85 76.29 17:14:01 3 19.29 0.00 5.10 3.42 1.45 70.74 17:15:01 all 19.82 0.00 1.14 2.29 1.53 75.22 17:15:01 0 28.46 0.00 1.67 7.46 1.38 61.03 17:15:01 1 4.59 0.00 0.57 1.30 2.03 91.50 17:15:01 2 20.26 0.00 1.18 0.15 1.51 76.90 17:15:01 3 26.21 0.00 1.20 0.28 1.15 71.16 17:16:01 all 12.43 0.00 2.59 2.39 1.17 81.42 17:16:01 0 6.93 0.00 3.46 2.86 0.81 85.94 17:16:01 1 3.69 0.00 1.67 3.34 1.23 90.06 17:16:01 2 13.31 0.00 1.75 0.98 1.28 82.68 17:16:01 3 25.82 0.00 3.47 2.37 1.38 66.97 17:17:01 all 11.74 0.00 5.25 11.17 1.27 70.57 17:17:01 0 10.29 0.00 2.81 1.73 1.22 83.95 17:17:01 1 13.51 0.00 3.57 6.07 1.47 75.38 17:17:01 2 10.78 0.00 8.41 19.56 1.18 60.07 17:17:01 3 12.39 0.00 6.25 17.47 1.23 62.66 17:18:01 all 6.75 0.00 4.54 15.47 0.66 72.57 17:18:01 0 8.63 0.00 2.99 6.07 0.63 81.68 17:18:01 1 6.87 0.00 3.06 1.69 0.61 87.78 17:18:01 2 8.71 0.00 6.52 8.68 0.76 75.33 17:18:01 3 2.83 0.00 5.62 45.54 0.65 45.36 17:19:01 all 5.98 0.00 3.66 5.59 0.54 84.23 17:19:01 0 11.40 0.00 3.79 3.73 0.80 80.28 17:19:01 1 2.54 0.00 1.77 6.91 0.30 88.48 17:19:01 2 3.12 0.00 5.77 4.09 0.54 86.48 17:19:01 3 6.86 0.00 3.31 7.63 0.52 81.68 17:20:01 all 49.55 0.00 4.17 0.95 2.45 42.88 17:20:01 0 48.40 0.00 4.08 0.95 2.37 44.20 17:20:01 1 51.81 0.00 3.73 0.52 2.49 41.45 17:20:01 2 48.36 0.00 5.33 1.95 2.42 41.94 17:20:01 3 49.59 0.00 3.58 0.37 2.51 43.96 17:21:01 all 39.05 0.00 1.96 0.02 0.87 58.10 17:21:01 0 44.34 0.00 2.19 0.07 0.80 52.61 17:21:01 1 32.67 0.00 1.57 0.00 0.84 64.92 17:21:01 2 39.20 0.00 2.34 0.00 1.04 57.42 17:21:01 3 40.00 0.00 1.74 0.00 0.84 57.43 17:22:01 all 20.05 0.00 1.17 0.00 0.82 77.96 17:22:01 0 19.76 0.00 1.06 0.02 0.65 78.51 17:22:01 1 16.21 0.00 1.00 0.00 0.67 82.12 17:22:01 2 20.99 0.00 1.30 0.00 0.99 76.72 17:22:01 3 23.20 0.00 1.35 0.00 0.96 74.49 17:23:01 all 15.75 0.00 0.69 0.71 1.03 81.82 17:23:01 0 8.15 0.00 0.63 2.28 0.74 88.20 17:23:01 1 23.50 0.00 0.67 0.15 0.97 74.72 17:23:01 2 15.59 0.00 1.06 0.13 1.50 81.71 17:23:01 3 15.84 0.00 0.43 0.27 0.90 82.56 Average: all 19.85 0.00 2.79 4.33 1.21 71.82 Average: 0 21.25 0.00 2.46 3.06 1.13 72.11 Average: 1 16.67 0.00 1.93 2.33 1.24 77.84 Average: 2 19.30 0.00 3.57 4.25 1.31 71.57 Average: 3 22.21 0.00 3.20 7.71 1.16 65.72