---> uname -a: Linux prd-centos8-robot-2c-8g-18967.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 670 4791 19 2235 6728 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:d7:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85397sec preferred_lft 85397sec inet6 fe80::f816:3eff:fe0c:d706/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/07/2026 _x86_64_ (2 CPU) 02:14:58 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 121.73 1.08 120.64 75.31 12030.37 02:18:01 AM 31.91 0.35 31.56 61.99 4007.53 02:19:01 AM 42.39 6.78 35.60 1248.52 2322.73 02:20:01 AM 60.18 2.70 57.48 436.12 7917.88 02:21:01 AM 4.78 0.00 4.78 0.00 183.97 02:22:01 AM 0.28 0.00 0.28 0.00 3.98 02:23:01 AM 0.15 0.00 0.15 0.00 1.45 02:24:01 AM 0.40 0.10 0.30 6.80 72.07 02:25:01 AM 2.03 0.00 2.03 0.00 199.70 02:26:01 AM 0.45 0.00 0.45 0.00 145.98 02:27:01 AM 0.30 0.00 0.30 0.00 99.23 02:28:01 AM 0.30 0.00 0.30 0.00 127.31 02:29:01 AM 0.23 0.00 0.23 0.00 107.03 02:30:00 AM 0.24 0.03 0.20 1.35 83.25 02:30:01 AM 2.82 2.82 0.00 22.54 0.00 02:31:01 AM 21.07 0.40 20.67 46.78 1816.96 Average: 19.10 0.77 18.33 125.14 1941.27 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5165180 7009756 2717244 34.47 2688 2020296 711160 7.96 198744 2169276 104344 02:18:01 AM 5239480 7085872 2642944 33.53 2688 2022156 642964 7.20 219452 2073132 10764 02:19:01 AM 4806512 6972652 3075912 39.02 2688 2331648 739340 8.28 297644 2395792 250672 02:20:01 AM 4873356 6986116 3009068 38.17 2688 2280032 688392 7.71 266388 2357424 28 02:21:01 AM 4873552 6986316 3008872 38.17 2688 2280036 688392 7.71 266392 2357356 8 02:22:01 AM 4873716 6986480 3008708 38.17 2688 2280036 688392 7.71 266392 2357412 4 02:23:01 AM 4873480 6986244 3008944 38.17 2688 2280036 688392 7.71 266392 2357440 16 02:24:01 AM 4820420 6936588 3062004 38.85 2688 2283440 791580 8.86 267024 2409656 1248 02:25:01 AM 4813728 6934040 3068696 38.93 2688 2287584 808052 9.05 267024 2416244 1412 02:26:01 AM 4810440 6933864 3071984 38.97 2688 2290696 808052 9.05 267024 2419452 304 02:27:01 AM 4806588 6933396 3075836 39.02 2688 2294080 843096 9.44 267024 2423260 796 02:28:01 AM 4798988 6929188 3083436 39.12 2688 2297472 843096 9.44 267024 2430508 440 02:29:01 AM 4792296 6926584 3090128 39.20 2688 2301596 862736 9.66 267024 2437276 1420 02:30:00 AM 4847708 6986380 3034716 38.50 2688 2305944 697360 7.81 267364 2382556 3308 02:30:01 AM 4847656 6986348 3034768 38.50 2688 2305952 697360 7.81 267512 2382484 3332 02:31:01 AM 4903672 6882084 2978752 37.79 2688 2151152 792200 8.87 486444 2130656 23628 Average: 4884173 6966369 2998251 38.04 2688 2250760 749410 8.39 275304 2343745 25108 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 109.30 85.97 1237.16 11.87 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 11.91 9.63 5.52 3.76 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 37.77 33.29 334.82 6.49 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 592.89 470.76 119.79 100.10 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 2.65 2.10 1.18 0.49 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 2.40 1.93 0.43 0.42 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 1.05 0.82 0.16 0.57 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 207.82 196.92 39.69 15.15 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 221.58 222.86 41.92 16.87 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 181.47 182.09 32.06 13.14 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 190.54 191.69 35.40 14.80 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 252.10 249.90 81.19 18.11 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 202.18 203.50 39.37 15.10 0.00 0.00 0.00 0.00 02:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 AM eth0 100.73 101.62 17.37 7.75 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 95.77 97.18 20.75 19.71 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 105.75 68.52 142.33 102.82 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 148.01 134.77 141.90 21.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/07/2026 _x86_64_ (2 CPU) 02:14:58 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 37.39 0.00 5.30 1.10 0.09 56.12 02:17:01 AM 0 45.63 0.00 5.72 1.18 0.10 47.37 02:17:01 AM 1 29.16 0.00 4.89 1.02 0.08 64.85 02:18:01 AM all 11.89 0.00 1.60 0.39 0.06 86.06 02:18:01 AM 0 16.31 0.00 1.90 0.72 0.05 81.02 02:18:01 AM 1 7.46 0.00 1.30 0.07 0.07 91.10 02:19:01 AM all 23.25 0.00 4.37 0.35 0.07 71.96 02:19:01 AM 0 24.10 0.00 4.41 0.38 0.07 71.04 02:19:01 AM 1 22.41 0.00 4.33 0.32 0.07 72.88 02:20:01 AM all 16.25 0.00 3.84 0.59 0.08 79.24 02:20:01 AM 0 21.87 0.00 4.09 0.55 0.08 73.40 02:20:01 AM 1 10.64 0.00 3.60 0.62 0.08 85.06 02:21:01 AM all 0.42 0.00 0.08 0.02 0.04 99.44 02:21:01 AM 0 0.70 0.00 0.10 0.03 0.03 99.13 02:21:01 AM 1 0.13 0.00 0.07 0.00 0.05 99.75 02:22:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 02:22:01 AM 0 0.60 0.00 0.08 0.00 0.02 99.30 02:22:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 02:23:01 AM all 0.33 0.00 0.04 0.00 0.03 99.61 02:23:01 AM 0 0.52 0.00 0.02 0.00 0.02 99.45 02:23:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77 02:24:01 AM all 10.67 0.00 1.13 0.01 0.08 88.12 02:24:01 AM 0 11.08 0.00 1.14 0.00 0.07 87.71 02:24:01 AM 1 10.25 0.00 1.11 0.02 0.08 88.53 02:25:01 AM all 13.47 0.00 1.17 0.01 0.07 85.28 02:25:01 AM 0 18.71 0.00 1.20 0.00 0.07 80.02 02:25:01 AM 1 8.25 0.00 1.15 0.02 0.07 90.52 02:26:01 AM all 9.08 0.00 0.90 0.00 0.07 89.95 02:26:01 AM 0 11.80 0.00 0.92 0.00 0.07 87.21 02:26:01 AM 1 6.35 0.00 0.88 0.00 0.07 92.71 02:27:01 AM all 12.70 0.00 1.15 0.00 0.08 86.06 02:27:01 AM 0 19.11 0.00 1.33 0.00 0.08 79.47 02:27:01 AM 1 6.34 0.00 0.97 0.00 0.08 92.61 02:27:01 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 11.73 0.00 1.31 0.00 0.08 86.87 02:28:01 AM 0 14.80 0.00 1.41 0.00 0.08 83.71 02:28:01 AM 1 8.68 0.00 1.22 0.00 0.08 90.02 02:29:01 AM all 12.37 0.00 1.23 0.00 0.07 86.33 02:29:01 AM 0 13.38 0.00 1.36 0.00 0.07 85.19 02:29:01 AM 1 11.37 0.00 1.09 0.00 0.07 87.47 02:30:00 AM all 10.54 0.00 0.91 0.02 0.09 88.45 02:30:00 AM 0 17.05 0.00 1.09 0.03 0.09 81.74 02:30:00 AM 1 4.05 0.00 0.74 0.00 0.09 95.13 02:30:01 AM all 6.34 0.00 14.08 0.00 0.70 78.87 02:30:01 AM 0 8.57 0.00 22.86 0.00 0.00 68.57 02:30:01 AM 1 4.17 0.00 5.56 0.00 1.39 88.89 02:31:01 AM all 24.43 0.00 3.44 0.19 0.08 71.86 02:31:01 AM 0 27.87 0.00 3.39 0.23 0.08 68.42 02:31:01 AM 1 20.98 0.00 3.49 0.15 0.08 75.30 Average: all 13.00 0.00 1.79 0.18 0.07 84.97 Average: 0 16.23 0.00 1.90 0.21 0.06 81.60 Average: 1 9.77 0.00 1.67 0.15 0.07 88.34