---> uname -a: Linux prd-centos8-robot-2c-8g-10670.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4887 19 2192 6780 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:3f:2a:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84927sec preferred_lft 84927sec inet6 fe80::f816:3eff:fe3f:2ae8/64 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) 02/15/2026 _x86_64_ (2 CPU) 02:58:43 LINUX RESTART (2 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 193.42 138.05 55.36 14016.93 39024.11 03:01:01 AM 71.24 0.12 71.13 3.47 6003.80 03:02:01 AM 80.44 1.13 79.30 75.79 10812.39 03:03:01 AM 13.38 0.38 13.00 64.26 405.20 03:04:01 AM 61.51 6.90 54.62 1285.84 3646.52 03:05:01 AM 37.53 0.03 37.49 3.47 6459.02 03:06:01 AM 3.62 0.08 3.53 5.86 151.88 03:07:01 AM 1.88 0.00 1.88 0.00 66.27 03:08:01 AM 0.17 0.00 0.17 0.00 8.78 03:09:01 AM 0.33 0.00 0.33 0.00 5.07 03:10:01 AM 0.25 0.00 0.25 0.00 4.58 03:11:01 AM 0.23 0.00 0.23 0.00 9.68 03:12:01 AM 0.33 0.00 0.33 0.00 12.25 03:13:01 AM 0.33 0.00 0.33 0.00 4.37 03:14:01 AM 9.05 5.98 3.07 575.14 74.84 03:15:01 AM 1.43 0.00 1.43 0.00 50.33 03:16:01 AM 0.42 0.00 0.42 0.00 12.28 03:17:01 AM 0.38 0.00 0.38 0.00 5.76 03:18:01 AM 0.15 0.00 0.15 0.00 2.02 03:19:01 AM 0.28 0.00 0.28 0.00 11.68 03:20:01 AM 0.30 0.00 0.30 0.00 5.06 03:21:01 AM 0.43 0.00 0.43 0.00 14.01 03:22:01 AM 3.68 0.32 3.37 36.92 145.77 03:23:01 AM 34.26 0.47 33.79 52.92 1547.99 Average: 21.46 6.39 15.07 671.72 2853.85 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 5552232 7075784 2330192 29.56 2688 1716448 686468 7.69 186352 1859604 74392 03:01:01 AM 5244868 7047420 2637556 33.46 2688 1979588 678372 7.60 188852 2107328 256596 03:02:01 AM 5161044 7000520 2721380 34.52 2688 2015728 702504 7.87 199676 2167948 8 03:03:01 AM 5239144 7080872 2643280 33.53 2688 2017656 626980 7.02 220240 2070872 9012 03:04:01 AM 4892672 6998236 2989752 37.93 2688 2271236 699708 7.83 257540 2346580 184376 03:05:01 AM 4925200 7021304 2957224 37.52 2688 2262780 659020 7.38 262240 2306472 8 03:06:01 AM 4882704 6979552 2999720 38.06 2688 2263524 728740 8.16 262576 2348312 4 03:07:01 AM 4882580 6979464 2999844 38.06 2688 2263560 728740 8.16 262576 2348496 4 03:08:01 AM 4873924 6971036 3008500 38.17 2688 2263788 736552 8.25 262576 2356660 4 03:09:01 AM 4873684 6970828 3008740 38.17 2688 2263820 736552 8.25 262576 2356780 40 03:10:01 AM 4873536 6970908 3008888 38.17 2688 2264048 735460 8.23 262584 2357220 232 03:11:01 AM 4873560 6970968 3008864 38.17 2688 2264084 735460 8.23 262584 2357184 40 03:12:01 AM 4879388 6977020 3003036 38.10 2688 2264308 728404 8.16 262584 2351040 12 03:13:01 AM 4879660 6977324 3002764 38.09 2688 2264340 728404 8.16 262584 2350960 40 03:14:01 AM 4861980 6977376 3020444 38.32 2688 2282036 748576 8.38 264816 2366732 468 03:15:01 AM 4845924 6961364 3036500 38.52 2688 2282080 765728 8.57 264816 2381920 4 03:16:01 AM 4828764 6944444 3053660 38.74 2688 2282320 766344 8.58 264816 2398940 4 03:17:01 AM 4857916 6973624 3024508 38.37 2688 2282348 738108 8.26 264816 2369592 4 03:18:01 AM 4858476 6974424 3023948 38.36 2688 2282588 738108 8.26 264816 2369908 248 03:19:01 AM 4842888 6958876 3039536 38.56 2688 2282628 765504 8.57 264816 2385532 52 03:20:01 AM 4834612 6950840 3047812 38.67 2688 2282868 758220 8.49 264816 2393344 248 03:21:01 AM 4834940 6951208 3047484 38.66 2688 2282908 758220 8.49 264816 2393328 40 03:22:01 AM 5047152 6985380 2835272 35.97 2688 2108844 709504 7.94 263888 2202420 17224 03:23:01 AM 5027128 6964160 2855296 36.22 2688 2109740 730112 8.18 468780 2025436 12392 Average: 4953082 6985956 2929342 37.16 2688 2202220 724574 8.11 261114 2290525 23144 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 288.69 161.95 1242.11 55.80 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 60.81 51.47 684.86 7.60 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 50.45 33.98 617.72 4.65 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 11.45 8.07 5.13 3.50 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 45.83 39.62 342.45 17.95 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 180.80 130.33 38.34 29.96 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.96 25.06 7.34 4.91 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 1.20 0.17 0.09 0.02 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.14 15.16 119.99 1.14 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 1.88 0.17 0.11 0.02 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.75 8.63 1.52 0.75 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 0.55 0.15 0.04 0.02 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 15.41 15.03 119.91 1.14 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 0.62 0.17 0.04 0.02 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 17.58 17.16 3.29 3.26 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 7.10 6.43 117.89 0.48 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 26.73 25.88 355.23 1.84 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 3.03 0.12 0.37 0.01 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 8.98 8.03 2.37 1.24 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 6.80 6.28 117.71 0.41 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 27.62 22.48 355.56 1.66 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 0.72 0.10 0.05 0.01 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 50.65 33.77 82.32 27.95 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 18.28 15.93 15.23 8.70 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 36.92 26.09 176.26 7.21 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) 02/15/2026 _x86_64_ (2 CPU) 02:58:43 LINUX RESTART (2 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 37.76 0.08 10.11 13.83 0.18 38.04 03:00:01 AM 0 40.32 0.07 10.46 9.20 0.20 39.75 03:00:01 AM 1 35.19 0.08 9.76 18.45 0.17 36.34 03:01:01 AM all 24.28 0.00 4.12 13.90 0.08 57.61 03:01:01 AM 0 25.29 0.00 4.02 10.02 0.08 60.59 03:01:01 AM 1 23.27 0.00 4.23 17.77 0.08 54.64 03:02:01 AM all 12.05 0.00 1.92 2.45 0.08 83.50 03:02:01 AM 0 11.23 0.00 1.92 2.97 0.08 83.80 03:02:01 AM 1 12.87 0.00 1.92 1.94 0.08 83.20 03:03:01 AM all 10.76 0.00 1.44 0.08 0.07 87.65 03:03:01 AM 0 13.94 0.00 1.70 0.08 0.07 84.20 03:03:01 AM 1 7.58 0.00 1.18 0.08 0.07 91.08 03:04:01 AM all 33.05 0.00 6.49 0.74 0.13 59.59 03:04:01 AM 0 28.39 0.00 5.92 0.57 0.13 64.99 03:04:01 AM 1 37.69 0.00 7.07 0.92 0.12 54.21 03:05:01 AM all 5.31 0.00 1.12 0.85 0.06 92.67 03:05:01 AM 0 3.96 0.00 1.02 0.97 0.07 93.97 03:05:01 AM 1 6.65 0.00 1.22 0.72 0.05 91.37 03:06:01 AM all 2.43 0.00 0.29 0.02 0.06 97.20 03:06:01 AM 0 0.74 0.00 0.20 0.03 0.05 98.98 03:06:01 AM 1 4.13 0.00 0.38 0.00 0.07 95.41 03:07:01 AM all 0.48 0.00 0.11 0.01 0.05 99.35 03:07:01 AM 0 0.75 0.00 0.10 0.00 0.03 99.12 03:07:01 AM 1 0.22 0.00 0.12 0.02 0.07 99.58 03:08:01 AM all 0.96 0.00 0.18 0.00 0.06 98.80 03:08:01 AM 0 0.58 0.00 0.10 0.00 0.03 99.28 03:08:01 AM 1 1.34 0.00 0.27 0.00 0.08 98.31 03:09:01 AM all 0.53 0.00 0.14 0.00 0.06 99.27 03:09:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.23 03:09:01 AM 1 0.42 0.00 0.18 0.00 0.08 99.31 03:10:01 AM all 1.02 0.00 0.14 0.00 0.08 98.76 03:10:01 AM 0 0.69 0.00 0.12 0.00 0.07 99.13 03:10:01 AM 1 1.36 0.00 0.17 0.00 0.08 98.39 03:10:01 AM CPU %user %nice %system %iowait %steal %idle 03:11:01 AM all 0.53 0.00 0.12 0.00 0.06 99.29 03:11:01 AM 0 0.85 0.00 0.12 0.00 0.05 98.98 03:11:01 AM 1 0.22 0.00 0.12 0.00 0.07 99.60 03:12:01 AM all 1.03 0.00 0.18 0.00 0.05 98.74 03:12:01 AM 0 0.94 0.00 0.15 0.00 0.05 98.86 03:12:01 AM 1 1.12 0.00 0.22 0.00 0.05 98.61 03:13:01 AM all 0.53 0.00 0.12 0.00 0.07 99.29 03:13:01 AM 0 0.74 0.00 0.10 0.00 0.05 99.11 03:13:01 AM 1 0.32 0.00 0.13 0.00 0.08 99.46 03:14:01 AM all 2.09 0.23 0.49 0.13 0.07 96.99 03:14:01 AM 0 0.59 0.47 0.62 0.25 0.05 98.02 03:14:01 AM 1 3.60 0.00 0.37 0.00 0.08 95.95 03:15:01 AM all 0.59 0.00 0.18 0.01 0.06 99.16 03:15:01 AM 0 0.55 0.00 0.23 0.00 0.07 99.15 03:15:01 AM 1 0.63 0.00 0.13 0.02 0.05 99.16 03:16:01 AM all 1.04 0.00 0.22 0.00 0.07 98.68 03:16:01 AM 0 1.49 0.00 0.30 0.00 0.08 98.12 03:16:01 AM 1 0.59 0.00 0.13 0.00 0.05 99.23 03:17:01 AM all 0.50 0.00 0.13 0.00 0.06 99.31 03:17:01 AM 0 0.33 0.00 0.17 0.00 0.07 99.43 03:17:01 AM 1 0.67 0.00 0.10 0.00 0.05 99.18 03:18:01 AM all 1.04 0.00 0.15 0.00 0.08 98.73 03:18:01 AM 0 0.57 0.00 0.18 0.00 0.08 99.16 03:18:01 AM 1 1.52 0.00 0.12 0.00 0.07 98.30 03:19:01 AM all 0.57 0.00 0.14 0.00 0.07 99.22 03:19:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 03:19:01 AM 1 0.55 0.00 0.22 0.00 0.10 99.13 03:20:01 AM all 1.12 0.00 0.19 0.00 0.08 98.61 03:20:01 AM 0 0.72 0.00 0.12 0.00 0.07 99.10 03:20:01 AM 1 1.52 0.00 0.27 0.00 0.08 98.13 03:21:01 AM all 0.53 0.00 0.11 0.00 0.07 99.30 03:21:01 AM 0 0.64 0.00 0.07 0.00 0.05 99.25 03:21:01 AM 1 0.42 0.00 0.15 0.00 0.08 99.35 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 5.92 0.00 1.38 0.03 0.08 92.60 03:22:01 AM 0 6.93 0.00 1.09 0.02 0.07 91.90 03:22:01 AM 1 4.92 0.00 1.67 0.03 0.08 93.29 03:23:01 AM all 30.04 0.00 3.68 0.19 0.11 65.97 03:23:01 AM 0 15.41 0.00 3.11 0.13 0.08 81.27 03:23:01 AM 1 44.68 0.00 4.26 0.25 0.13 50.68 Average: all 7.26 0.01 1.38 1.34 0.07 89.93 Average: 0 6.53 0.02 1.33 1.01 0.07 91.03 Average: 1 7.98 0.00 1.43 1.67 0.08 88.83