---> uname -a: Linux prd-centos8-robot-2c-8g-5838.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 595 4841 19 2261 6803 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:e9:c9:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85060sec preferred_lft 85060sec inet6 fe80::f816:3eff:fee9:c908/64 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) 01/30/2026 _x86_64_ (2 CPU) 00:36:20 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 43.74 6.22 37.53 1094.35 4600.75 12:39:01 AM 92.24 0.15 92.09 4.00 8535.70 12:40:01 AM 48.43 1.40 47.03 135.95 5632.79 12:41:01 AM 68.09 6.75 61.34 1248.19 3824.91 12:42:02 AM 37.49 0.22 37.27 43.59 6433.82 12:43:01 AM 3.69 0.00 3.69 0.00 129.77 12:44:01 AM 0.12 0.00 0.12 0.00 1.17 12:45:01 AM 0.43 0.07 0.37 4.93 8.97 12:46:01 AM 2.28 0.00 2.28 0.00 190.40 12:47:01 AM 6.33 5.95 0.38 574.97 219.58 12:48:01 AM 3.23 0.03 3.20 1.87 168.88 12:49:01 AM 0.27 0.00 0.27 0.00 82.27 12:50:01 AM 0.28 0.00 0.28 0.00 169.34 12:51:01 AM 0.15 0.00 0.15 0.00 17.78 12:52:01 AM 0.47 0.03 0.43 0.27 70.59 12:53:01 AM 1.48 0.00 1.48 0.00 102.78 12:54:01 AM 0.15 0.00 0.15 0.00 10.56 12:55:01 AM 0.22 0.00 0.22 0.00 135.04 12:56:01 AM 0.13 0.00 0.13 0.00 40.27 12:57:01 AM 0.42 0.00 0.42 0.00 49.76 12:58:01 AM 25.32 0.40 24.93 46.78 2413.53 Average: 15.96 1.01 14.95 150.34 1564.94 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5528792 7040268 2353640 29.86 2688 1705132 737496 8.26 184832 1883876 8 12:39:01 AM 5093536 6969692 2788896 35.38 2688 2052632 749736 8.39 191956 2249152 171784 12:40:01 AM 5229696 7074532 2652736 33.65 2688 2020536 660168 7.39 220024 2080708 9592 12:41:01 AM 4937788 7035780 2944644 37.36 2688 2264636 667316 7.47 254804 2307012 176412 12:42:02 AM 4948836 7047888 2933596 37.22 2688 2266008 652216 7.30 261780 2284796 24 12:43:01 AM 4948612 7047664 2933820 37.22 2688 2266008 652216 7.30 261780 2285000 16 12:44:01 AM 4948544 7047596 2933888 37.22 2688 2266008 652216 7.30 261780 2284944 8 12:45:01 AM 4902812 7002796 2979620 37.80 2688 2266940 718804 8.05 262116 2330404 772 12:46:01 AM 4890980 6994100 2991452 37.95 2688 2270084 750732 8.41 262116 2342304 328 12:47:01 AM 4863816 6990428 3018616 38.30 2688 2293548 768652 8.61 264484 2367016 772 12:48:01 AM 4857036 6986464 3025396 38.38 2688 2296364 768652 8.61 264760 2373244 8 12:49:01 AM 4854716 6986552 3027716 38.41 2688 2298772 768652 8.61 264760 2375600 28 12:50:01 AM 4847248 6984456 3035184 38.51 2688 2304144 749204 8.39 264760 2383228 368 12:51:01 AM 4849352 6986900 3033080 38.48 2688 2304480 749204 8.39 264760 2381448 204 12:52:01 AM 4846300 6986032 3036132 38.52 2688 2306648 769320 8.61 264940 2384028 508 12:53:01 AM 4844328 6985840 3038104 38.54 2688 2308428 769320 8.61 264940 2385784 104 12:54:01 AM 4840536 6985508 3041896 38.59 2688 2311912 769320 8.61 264940 2389420 3300 12:55:01 AM 4839624 6985808 3042808 38.60 2688 2313108 769320 8.61 264940 2390632 492 12:56:01 AM 4838504 6985800 3043928 38.62 2688 2314220 769320 8.61 264940 2391632 424 12:57:01 AM 4895200 7047956 2987232 37.90 2688 2319676 652168 7.30 265268 2335284 4560 12:58:01 AM 4954040 6959800 2928392 37.15 2688 2178964 740436 8.29 495232 2073724 23504 Average: 4940966 7006279 2941466 37.32 2688 2234678 727832 8.15 265234 2299011 18725 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 130.18 86.44 666.27 20.29 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 132.76 102.40 1329.52 12.79 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 13.23 10.73 6.79 4.12 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 44.29 39.76 338.32 8.86 0.00 0.00 0.00 0.00 12:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 AM eth0 587.75 417.61 116.48 94.90 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 4.25 2.64 1.70 1.27 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 3.05 2.05 0.79 0.67 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 46.94 33.64 13.76 3.19 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 158.83 155.95 34.15 11.90 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 93.23 91.90 42.75 7.62 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 66.76 64.61 21.35 5.60 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 64.18 64.18 18.54 5.32 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 139.84 135.99 43.75 13.84 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 7.30 5.76 1.58 1.04 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 130.51 128.92 24.30 10.25 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 117.90 117.70 21.21 9.16 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 119.20 118.83 30.69 9.28 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 29.95 30.56 4.85 2.44 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 3.02 3.83 0.64 0.65 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 52.92 53.77 8.28 4.10 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 120.24 82.41 175.02 104.37 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 98.47 83.38 138.24 15.81 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) 01/30/2026 _x86_64_ (2 CPU) 00:36:20 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 12.64 0.00 2.47 0.67 0.07 84.15 12:38:01 AM 0 15.34 0.00 2.51 0.65 0.08 81.41 12:38:01 AM 1 9.95 0.00 2.43 0.68 0.05 86.88 12:39:01 AM all 33.75 0.00 4.72 0.83 0.11 60.59 12:39:01 AM 0 26.49 0.00 4.17 0.93 0.12 68.29 12:39:01 AM 1 41.00 0.00 5.28 0.73 0.10 52.88 12:40:01 AM all 18.06 0.00 2.39 0.52 0.08 78.95 12:40:01 AM 0 13.74 0.00 2.12 0.58 0.07 83.50 12:40:01 AM 1 22.39 0.00 2.67 0.45 0.08 74.40 12:41:01 AM all 31.02 0.00 5.73 0.53 0.08 62.64 12:41:01 AM 0 20.47 0.00 5.06 0.45 0.08 73.94 12:41:01 AM 1 41.55 0.00 6.39 0.60 0.08 51.37 12:42:02 AM all 8.24 0.00 2.24 0.42 0.06 89.04 12:42:02 AM 0 4.86 0.00 2.16 0.28 0.05 92.64 12:42:02 AM 1 11.62 0.00 2.32 0.55 0.07 85.43 12:43:01 AM all 0.42 0.00 0.10 0.02 0.04 99.42 12:43:01 AM 0 0.20 0.00 0.12 0.00 0.05 99.63 12:43:01 AM 1 0.63 0.00 0.08 0.03 0.03 99.22 12:44:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 12:44:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 12:44:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 12:45:01 AM all 2.49 0.00 0.39 0.00 0.05 97.08 12:45:01 AM 0 2.06 0.00 0.50 0.00 0.03 97.40 12:45:01 AM 1 2.91 0.00 0.27 0.00 0.07 96.75 12:46:01 AM all 10.10 0.00 1.17 0.01 0.08 88.64 12:46:01 AM 0 4.00 0.00 0.71 0.00 0.08 95.22 12:46:01 AM 1 16.25 0.00 1.64 0.02 0.08 82.01 12:47:01 AM all 14.27 0.22 1.64 0.11 0.08 83.67 12:47:01 AM 0 11.62 0.00 1.02 0.00 0.08 87.27 12:47:01 AM 1 16.96 0.44 2.26 0.22 0.09 80.02 12:48:01 AM all 6.78 0.00 0.60 0.02 0.08 92.52 12:48:01 AM 0 8.60 0.00 0.70 0.00 0.07 90.63 12:48:01 AM 1 4.97 0.00 0.50 0.03 0.08 94.41 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 7.55 0.00 0.63 0.00 0.07 91.75 12:49:01 AM 0 7.18 0.00 0.71 0.00 0.07 92.04 12:49:01 AM 1 7.92 0.00 0.55 0.00 0.07 91.46 12:50:01 AM all 13.04 0.00 1.56 0.00 0.08 85.32 12:50:01 AM 0 5.52 0.00 0.76 0.00 0.08 93.64 12:50:01 AM 1 20.58 0.00 2.36 0.00 0.08 76.98 12:51:01 AM all 5.32 0.00 0.39 0.00 0.06 94.22 12:51:01 AM 0 1.05 0.00 0.18 0.00 0.05 98.71 12:51:01 AM 1 9.82 0.00 0.61 0.00 0.07 89.49 12:52:01 AM all 9.76 0.00 1.03 0.00 0.08 89.12 12:52:01 AM 0 7.77 0.00 1.03 0.00 0.08 91.12 12:52:01 AM 1 11.78 0.00 1.04 0.00 0.09 87.10 12:53:01 AM all 7.89 0.00 0.69 0.02 0.07 91.33 12:53:01 AM 0 8.72 0.00 0.56 0.02 0.05 90.65 12:53:01 AM 1 7.07 0.00 0.82 0.02 0.08 92.01 12:54:01 AM all 10.20 0.00 0.96 0.00 0.09 88.75 12:54:01 AM 0 3.57 0.00 0.59 0.00 0.10 95.74 12:54:01 AM 1 16.83 0.00 1.33 0.00 0.08 81.76 12:55:01 AM all 4.07 0.00 0.46 0.00 0.09 95.38 12:55:01 AM 0 6.03 0.00 0.59 0.00 0.10 93.29 12:55:01 AM 1 2.12 0.00 0.33 0.00 0.08 97.46 12:56:01 AM all 3.57 0.00 0.43 0.00 0.07 95.93 12:56:01 AM 0 2.76 0.00 0.30 0.00 0.07 96.88 12:56:01 AM 1 4.39 0.00 0.55 0.00 0.07 94.99 12:57:01 AM all 9.16 0.00 0.63 0.01 0.08 90.12 12:57:01 AM 0 2.31 0.00 0.40 0.02 0.07 97.21 12:57:01 AM 1 16.01 0.00 0.85 0.00 0.10 83.03 12:58:01 AM all 25.35 0.00 3.17 0.15 0.08 71.26 12:58:01 AM 0 19.93 0.00 2.59 0.15 0.08 77.25 12:58:01 AM 1 30.77 0.00 3.76 0.15 0.07 65.26 Average: all 11.17 0.01 1.50 0.16 0.07 87.08 Average: 0 8.22 0.00 1.28 0.15 0.07 90.28 Average: 1 14.13 0.02 1.73 0.17 0.07 83.88