---> uname -a: Linux prd-centos8-robot-2c-8g-6915.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 573 4931 19 2192 6825 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:44:d8:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85022sec preferred_lft 85022sec inet6 fe80::f816:3eff:fe44:d883/64 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) 02/02/2026 _x86_64_ (2 CPU) 01:42:31 LINUX RESTART (2 CPU) 01:43:02 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 78.82 10.22 68.60 3067.16 6987.68 01:45:01 AM 85.09 1.08 84.01 75.31 10947.35 01:46:01 AM 43.87 0.65 43.22 322.16 2860.01 01:47:01 AM 69.82 6.70 63.12 1032.09 7684.15 01:48:01 AM 10.08 0.08 10.00 5.87 621.11 01:49:01 AM 1.92 0.00 1.92 0.00 88.62 01:50:01 AM 0.35 0.00 0.35 0.00 5.82 01:51:01 AM 0.37 0.00 0.37 0.00 11.83 01:52:01 AM 0.30 0.00 0.30 0.00 5.38 01:53:01 AM 0.27 0.00 0.27 0.00 10.98 01:54:01 AM 0.25 0.00 0.25 0.00 4.45 01:55:01 AM 0.28 0.00 0.28 0.00 10.70 01:56:01 AM 0.17 0.00 0.17 0.00 2.68 01:57:01 AM 0.10 0.00 0.10 0.00 16.01 01:58:01 AM 1.42 0.03 1.38 0.27 32.99 01:59:01 AM 0.47 0.02 0.45 0.13 15.04 02:00:01 AM 8.95 5.93 3.02 574.74 73.48 02:01:01 AM 0.32 0.00 0.32 0.00 11.45 02:02:01 AM 0.40 0.08 0.32 1.87 6.48 02:03:01 AM 0.50 0.00 0.50 0.00 15.75 02:04:01 AM 0.25 0.00 0.25 0.00 4.57 02:05:01 AM 22.35 0.58 21.76 62.26 980.95 Average: 14.78 1.15 13.64 231.58 1377.45 01:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5368952 7084388 2513480 31.89 2688 1897340 655796 7.34 185792 2007360 181180 01:45:01 AM 5227740 7067228 2654692 33.68 2688 2015180 648440 7.26 207216 2095600 21076 01:46:01 AM 5007548 6986948 2874884 36.47 2688 2150336 730544 8.18 238604 2272104 99780 01:47:01 AM 4969368 7066684 2913064 36.96 2688 2263476 624356 6.99 260192 2263688 9644 01:48:01 AM 4930496 7028436 2951936 37.45 2688 2264216 694528 7.78 260520 2305844 580 01:49:01 AM 4930524 7028500 2951908 37.45 2688 2264252 694528 7.78 260520 2305956 44 01:50:01 AM 4918956 7017160 2963476 37.60 2688 2264480 714936 8.01 260520 2316744 236 01:51:01 AM 4919720 7017968 2962712 37.59 2688 2264516 714936 8.01 260520 2316348 40 01:52:01 AM 4919728 7018200 2962704 37.59 2688 2264740 714936 8.01 260528 2316568 232 01:53:01 AM 4919596 7018100 2962836 37.59 2688 2264772 714936 8.01 260528 2316660 48 01:54:01 AM 4927160 7025888 2955272 37.49 2688 2264996 711168 7.96 260528 2309084 232 01:55:01 AM 4927112 7025872 2955320 37.49 2688 2265028 695220 7.78 260528 2309000 40 01:56:01 AM 4926828 7026036 2955604 37.50 2688 2265484 695220 7.78 260636 2309568 464 01:57:01 AM 4911936 7011184 2970496 37.69 2688 2265532 715144 8.01 260636 2323612 52 01:58:01 AM 4897492 6996968 2984940 37.87 2688 2265744 730264 8.18 260756 2338416 232 01:59:01 AM 4896196 6995696 2986236 37.88 2688 2265768 751680 8.42 260756 2339012 4 02:00:01 AM 4906188 7022968 2976244 37.76 2688 2283040 707216 7.92 262940 2327408 8 02:01:01 AM 4905744 7022764 2976688 37.76 2688 2283280 707216 7.92 262940 2327792 4 02:02:01 AM 4891724 7008860 2990708 37.94 2688 2283396 730600 8.18 263092 2341396 4 02:03:01 AM 4883992 7001368 2998440 38.04 2688 2283636 724276 8.11 263092 2349072 12 02:04:01 AM 4898300 7015704 2984132 37.86 2688 2283664 724276 8.11 263092 2335120 12 02:05:01 AM 5105072 7039200 2777360 35.23 2688 2106264 661900 7.41 465172 1950764 22368 Average: 4963199 7023915 2919233 37.03 2688 2228597 702823 7.87 263596 2276233 15286 01:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 220.03 157.98 1509.48 47.02 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 79.69 59.01 710.51 9.12 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 49.65 36.67 339.21 8.85 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 204.15 149.71 45.96 40.29 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 29.35 21.46 7.01 6.10 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 0.65 0.22 0.10 0.02 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 18.31 15.73 120.09 1.18 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 1.53 0.15 0.12 0.02 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 11.28 8.33 1.47 0.66 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 3.47 0.23 0.24 0.08 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 17.94 16.88 120.09 1.25 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 0.58 0.17 0.04 0.02 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 17.21 16.36 3.28 3.22 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 7.20 6.95 117.75 0.45 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 33.64 30.91 355.71 2.22 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.68 0.28 0.45 0.20 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 4.82 1.32 1.04 0.47 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 8.85 7.88 1.60 0.63 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 8.73 7.28 117.78 0.47 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 28.91 28.08 355.41 2.03 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 1.73 0.52 0.65 0.40 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 60.91 42.89 93.57 32.63 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 36.69 27.58 176.34 7.12 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) 02/02/2026 _x86_64_ (2 CPU) 01:42:31 LINUX RESTART (2 CPU) 01:43:02 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 40.44 0.00 5.69 0.73 0.11 53.03 01:44:01 AM 0 45.30 0.00 6.69 0.99 0.12 46.90 01:44:01 AM 1 35.58 0.00 4.68 0.48 0.10 59.17 01:45:01 AM all 22.24 0.00 3.74 0.98 0.08 72.96 01:45:01 AM 0 27.64 0.00 4.03 1.12 0.08 67.13 01:45:01 AM 1 16.83 0.00 3.44 0.84 0.08 78.81 01:46:01 AM all 24.53 0.00 3.38 0.27 0.07 71.74 01:46:01 AM 0 23.81 0.00 3.03 0.20 0.07 72.90 01:46:01 AM 1 25.26 0.00 3.72 0.35 0.08 70.58 01:47:01 AM all 20.08 0.00 4.47 0.59 0.08 74.78 01:47:01 AM 0 27.44 0.00 4.93 0.65 0.08 66.90 01:47:01 AM 1 12.75 0.00 4.01 0.53 0.08 82.62 01:48:01 AM all 2.07 0.00 0.28 0.08 0.05 97.52 01:48:01 AM 0 3.79 0.00 0.33 0.08 0.03 95.76 01:48:01 AM 1 0.35 0.00 0.22 0.08 0.07 99.28 01:49:01 AM all 0.61 0.00 0.11 0.01 0.08 99.19 01:49:01 AM 0 0.62 0.00 0.15 0.00 0.10 99.13 01:49:01 AM 1 0.60 0.00 0.07 0.02 0.07 99.25 01:50:01 AM all 0.92 0.00 0.16 0.00 0.07 98.86 01:50:01 AM 0 1.17 0.00 0.20 0.00 0.08 98.54 01:50:01 AM 1 0.67 0.00 0.12 0.00 0.05 99.17 01:51:01 AM all 0.48 0.00 0.12 0.00 0.08 99.32 01:51:01 AM 0 0.33 0.00 0.12 0.00 0.10 99.45 01:51:01 AM 1 0.62 0.00 0.12 0.00 0.07 99.20 01:52:01 AM all 0.99 0.00 0.14 0.00 0.08 98.78 01:52:01 AM 0 1.24 0.00 0.12 0.00 0.10 98.55 01:52:01 AM 1 0.75 0.00 0.17 0.00 0.07 99.01 01:53:01 AM all 0.51 0.00 0.11 0.01 0.07 99.31 01:53:01 AM 0 0.28 0.00 0.17 0.00 0.08 99.46 01:53:01 AM 1 0.73 0.00 0.05 0.02 0.05 99.15 01:54:01 AM all 0.93 0.00 0.17 0.00 0.08 98.83 01:54:01 AM 0 0.42 0.00 0.17 0.00 0.10 99.31 01:54:01 AM 1 1.44 0.00 0.17 0.00 0.05 98.35 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 0.48 0.00 0.10 0.00 0.08 99.35 01:55:01 AM 0 0.63 0.00 0.08 0.00 0.07 99.22 01:55:01 AM 1 0.32 0.00 0.12 0.00 0.08 99.48 01:56:01 AM all 2.07 0.00 0.18 0.00 0.08 97.68 01:56:01 AM 0 2.00 0.00 0.10 0.00 0.05 97.85 01:56:01 AM 1 2.14 0.00 0.25 0.00 0.10 97.51 01:57:01 AM all 0.47 0.00 0.13 0.00 0.08 99.32 01:57:01 AM 0 0.50 0.00 0.20 0.00 0.10 99.20 01:57:01 AM 1 0.43 0.00 0.05 0.00 0.07 99.45 01:58:01 AM all 0.96 0.00 0.34 0.01 0.07 98.62 01:58:01 AM 0 0.37 0.00 0.27 0.00 0.08 99.28 01:58:01 AM 1 1.56 0.00 0.42 0.02 0.05 97.96 01:59:01 AM all 0.43 0.00 0.10 0.00 0.08 99.40 01:59:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 01:59:01 AM 1 0.25 0.00 0.12 0.00 0.12 99.51 02:00:01 AM all 0.49 0.22 0.21 0.13 0.06 98.90 02:00:01 AM 0 0.50 0.43 0.23 0.23 0.03 98.57 02:00:01 AM 1 0.49 0.00 0.18 0.02 0.08 99.23 02:01:01 AM all 0.97 0.00 0.13 0.00 0.08 98.81 02:01:01 AM 0 1.22 0.00 0.13 0.00 0.08 98.56 02:01:01 AM 1 0.72 0.00 0.13 0.00 0.08 99.06 02:02:01 AM all 0.36 0.00 0.16 0.01 0.08 99.39 02:02:01 AM 0 0.22 0.00 0.15 0.02 0.08 99.53 02:02:01 AM 1 0.50 0.00 0.17 0.00 0.08 99.25 02:03:01 AM all 1.01 0.00 0.18 0.00 0.08 98.73 02:03:01 AM 0 0.62 0.00 0.07 0.00 0.05 99.27 02:03:01 AM 1 1.41 0.00 0.30 0.00 0.10 98.19 02:04:01 AM all 0.49 0.00 0.11 0.00 0.08 99.32 02:04:01 AM 0 0.77 0.00 0.10 0.00 0.05 99.08 02:04:01 AM 1 0.22 0.00 0.12 0.00 0.10 99.57 02:05:01 AM all 24.57 0.00 3.74 0.13 0.08 71.47 02:05:01 AM 0 32.69 0.00 3.75 0.17 0.08 63.30 02:05:01 AM 1 16.46 0.00 3.73 0.08 0.08 79.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.62 0.01 1.08 0.13 0.08 92.08 Average: 0 7.80 0.02 1.14 0.16 0.08 90.81 Average: 1 5.44 0.00 1.01 0.11 0.08 93.36