---> uname -a: Linux prd-centos8-robot-2c-8g-16621.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: 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): 0,1 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4750 19 2357 6808 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:7a:31:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85475sec preferred_lft 85475sec inet6 fe80::f816:3eff:fe7a:3121/64 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) 12/27/2025 _x86_64_ (2 CPU) 00:36:14 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 94.85 6.42 88.44 1098.48 6608.45 12:39:01 AM 77.17 1.02 76.16 73.44 10400.73 12:40:01 AM 62.46 7.13 55.33 1310.50 3725.27 12:41:01 AM 44.04 0.22 43.82 43.59 6744.64 12:42:01 AM 4.13 0.07 4.07 4.93 146.90 12:43:01 AM 2.30 0.00 2.30 0.00 404.07 12:44:01 AM 0.92 0.00 0.92 0.00 517.50 12:45:01 AM 0.27 0.02 0.25 1.07 232.17 12:46:01 AM 0.95 0.00 0.95 0.00 629.91 12:47:01 AM 0.77 0.03 0.73 1.87 643.49 12:48:01 AM 0.88 0.35 0.53 53.46 558.89 12:49:01 AM 0.37 0.00 0.37 0.00 17.33 12:50:01 AM 0.22 0.00 0.22 0.00 20.56 12:51:01 AM 22.83 0.40 22.43 46.78 4167.09 Average: 22.30 1.12 21.18 188.15 2486.98 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5249852 7048596 2632580 33.40 2688 1975252 679500 7.61 187468 2105312 242308 12:39:01 AM 5099576 6977496 2782856 35.30 2688 2053904 713616 7.99 213312 2219380 44248 12:40:01 AM 4906140 7004208 2976292 37.76 2688 2263344 680252 7.62 256676 2332884 160444 12:41:01 AM 4951584 7053112 2930848 37.18 2688 2268444 627320 7.02 260652 2285112 12 12:42:01 AM 4908708 7011420 2973724 37.73 2688 2269672 677392 7.58 261052 2326576 1092 12:43:01 AM 4875780 6996132 3006652 38.14 2688 2287324 693348 7.76 261468 2359444 8712 12:44:01 AM 4864548 6996212 3017884 38.29 2688 2298596 693348 7.76 261468 2370508 4976 12:45:01 AM 4859064 6994020 3023368 38.36 2688 2301932 693348 7.76 261540 2376056 1372 12:46:01 AM 4814664 6969288 3067768 38.92 2688 2321580 724828 8.12 261588 2420008 2472 12:47:01 AM 4783892 6955276 3098540 39.31 2688 2338284 755920 8.46 261824 2450344 12 12:48:01 AM 4378124 6893224 3504308 44.46 2688 2356648 771508 8.64 263148 2475476 92 12:49:01 AM 4377620 6893428 3504812 44.46 2688 2357356 771508 8.64 263160 2476180 472 12:50:01 AM 4328816 6844728 3553616 45.08 2688 2357552 819756 9.18 263160 2524700 136 12:51:01 AM 4865064 6967684 3017368 38.28 2688 2275128 725860 8.13 547080 2108584 23608 Average: 4804531 6971773 3077901 39.05 2688 2266073 716250 8.02 273114 2345040 34997 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 138.98 104.30 1188.03 24.04 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 68.08 48.97 586.00 7.84 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 40.02 35.54 337.39 7.71 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 205.96 144.34 44.32 38.96 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 19.31 10.15 15.56 2.59 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 42.87 41.17 126.10 11.36 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 19.65 18.13 73.95 6.62 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 19.18 17.89 5.95 4.73 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 34.01 29.25 274.49 11.81 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 25.79 21.84 270.80 2.35 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 55.16 70.04 265.95 5.80 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 14.50 12.15 3.46 2.23 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 6.26 5.00 2.08 0.92 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 98.75 56.26 181.04 119.62 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 56.32 43.93 241.07 17.61 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) 12/27/2025 _x86_64_ (2 CPU) 00:36:14 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.37 0.00 6.02 1.33 0.12 54.16 12:38:01 AM 0 40.05 0.00 6.13 1.60 0.12 52.10 12:38:01 AM 1 36.70 0.00 5.90 1.06 0.12 56.22 12:39:01 AM all 20.76 0.00 2.53 1.59 0.08 75.03 12:39:01 AM 0 9.56 0.00 2.47 1.84 0.07 86.07 12:39:01 AM 1 31.97 0.00 2.59 1.35 0.10 64.00 12:40:01 AM all 31.78 0.00 5.89 0.62 0.09 61.61 12:40:01 AM 0 27.95 0.00 5.72 0.58 0.10 65.65 12:40:01 AM 1 35.61 0.00 6.06 0.67 0.08 57.58 12:41:01 AM all 12.04 0.00 2.45 0.74 0.05 84.72 12:41:01 AM 0 9.25 0.00 2.16 0.40 0.05 88.15 12:41:01 AM 1 14.82 0.00 2.74 1.08 0.05 81.31 12:42:01 AM all 2.11 0.00 0.23 0.03 0.06 97.56 12:42:01 AM 0 0.84 0.00 0.20 0.03 0.05 98.88 12:42:01 AM 1 3.39 0.00 0.27 0.03 0.07 96.24 12:43:01 AM all 20.27 0.00 0.30 0.03 0.08 79.32 12:43:01 AM 0 8.74 0.00 0.25 0.03 0.07 90.91 12:43:01 AM 1 31.78 0.00 0.35 0.02 0.08 67.76 12:44:01 AM all 10.67 0.00 0.14 0.02 0.05 89.12 12:44:01 AM 0 9.94 0.00 0.13 0.03 0.05 89.84 12:44:01 AM 1 11.40 0.00 0.15 0.00 0.05 88.40 12:45:01 AM all 11.96 0.00 0.18 0.01 0.06 87.79 12:45:01 AM 0 15.02 0.00 0.18 0.02 0.07 84.71 12:45:01 AM 1 8.90 0.00 0.18 0.00 0.05 90.87 12:46:01 AM all 6.71 0.00 0.22 0.03 0.06 92.98 12:46:01 AM 0 10.08 0.00 0.25 0.07 0.05 89.56 12:46:01 AM 1 3.34 0.00 0.18 0.00 0.07 96.41 12:47:01 AM all 2.30 0.00 0.22 0.08 0.06 97.35 12:47:01 AM 0 1.91 0.00 0.18 0.05 0.05 97.81 12:47:01 AM 1 2.69 0.00 0.25 0.10 0.07 96.89 12:48:01 AM all 8.56 0.00 2.57 0.08 0.07 88.73 12:48:01 AM 0 7.43 0.00 2.48 0.00 0.07 90.02 12:48:01 AM 1 9.69 0.00 2.65 0.15 0.07 87.44 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.54 0.00 0.19 0.00 0.05 95.22 12:49:01 AM 0 3.21 0.00 0.22 0.00 0.05 96.52 12:49:01 AM 1 5.87 0.00 0.17 0.00 0.05 93.92 12:50:01 AM all 3.63 0.00 0.17 0.00 0.06 96.14 12:50:01 AM 0 4.55 0.00 0.18 0.00 0.05 95.22 12:50:01 AM 1 2.72 0.00 0.15 0.00 0.07 97.06 12:51:01 AM all 26.84 0.00 3.65 0.42 0.09 69.00 12:51:01 AM 0 31.73 0.00 4.48 0.17 0.12 63.51 12:51:01 AM 1 21.96 0.00 2.83 0.67 0.07 74.48 Average: all 14.34 0.00 1.77 0.36 0.07 83.46 Average: 0 12.89 0.00 1.79 0.35 0.07 84.90 Average: 1 15.79 0.00 1.75 0.37 0.07 82.02