---> uname -a: Linux prd-centos8-robot-2c-8g-352.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 581 4855 19 2260 6816 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:13:73:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84806sec preferred_lft 84806sec inet6 fe80::f816:3eff:fe13:737c/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) 01/15/2026 _x86_64_ (2 CPU) 01:43:51 LINUX RESTART (2 CPU) 01:44:02 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 221.21 159.70 61.51 14859.38 41634.58 01:46:01 AM 128.54 1.08 127.46 75.31 12690.92 01:47:01 AM 28.58 0.42 28.16 64.79 2562.29 01:48:01 AM 86.75 6.93 79.82 1289.30 8697.00 01:49:01 AM 11.78 0.00 11.78 0.00 1162.36 01:50:01 AM 2.37 0.07 2.30 4.93 130.57 01:51:01 AM 0.73 0.00 0.73 0.00 78.86 01:52:01 AM 0.45 0.00 0.45 0.00 22.95 01:53:01 AM 0.32 0.00 0.32 0.00 15.86 01:54:01 AM 0.80 0.00 0.80 0.00 85.99 01:55:01 AM 0.52 0.00 0.52 0.00 24.19 01:56:01 AM 0.43 0.00 0.43 0.00 91.42 01:57:01 AM 0.52 0.00 0.52 0.00 47.01 01:58:01 AM 0.38 0.00 0.38 0.00 15.89 01:59:01 AM 1.50 0.03 1.47 0.27 64.13 02:00:01 AM 0.48 0.00 0.48 0.00 78.12 02:01:01 AM 0.70 0.02 0.68 0.13 91.04 02:02:01 AM 0.70 0.07 0.63 1.73 47.71 02:03:01 AM 0.47 0.00 0.47 0.00 75.01 02:04:01 AM 0.60 0.00 0.60 0.00 72.85 02:05:01 AM 0.33 0.00 0.33 0.00 99.23 02:06:01 AM 0.70 0.00 0.70 0.00 182.72 02:07:01 AM 0.78 0.00 0.78 0.00 139.66 02:08:01 AM 0.62 0.00 0.62 0.00 82.61 02:09:01 AM 5.46 0.32 5.15 36.92 334.72 02:10:01 AM 27.10 0.32 26.78 36.26 2909.70 Average: 19.98 6.40 13.58 620.57 2722.98 01:44:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 5473264 7045312 2409168 30.56 2688 1764320 712520 7.98 185252 1939628 102820 01:46:01 AM 5172024 7014996 2710408 34.39 2688 2018356 708268 7.93 197532 2159752 46256 01:47:01 AM 5161848 7049116 2720584 34.51 2688 2060740 664644 7.44 223280 2140940 50912 01:48:01 AM 4966372 7066716 2916060 36.99 2688 2266412 623832 6.99 259896 2269176 27228 01:49:01 AM 4966004 7066184 2916428 37.00 2688 2266412 623832 6.99 259896 2269184 4 01:50:01 AM 4917028 7018972 2965404 37.62 2688 2268176 695092 7.78 260312 2317428 4 01:51:01 AM 4911528 7015592 2970904 37.69 2688 2270288 695092 7.78 260496 2322860 212 01:52:01 AM 4909780 7014164 2972652 37.71 2688 2270616 710484 7.96 260496 2324704 4 01:53:01 AM 4907552 7014136 2974880 37.74 2688 2272840 710484 7.96 260540 2326876 1872 01:54:01 AM 4907380 7014304 2975052 37.74 2688 2273156 710484 7.96 260552 2327324 4 01:55:01 AM 4905772 7013968 2976660 37.76 2688 2274428 710484 7.96 260652 2328616 780 01:56:01 AM 4901948 7011976 2980484 37.81 2688 2276268 710484 7.96 260724 2332432 16 01:57:01 AM 4898732 7009948 2983700 37.85 2688 2277456 710484 7.96 260744 2335612 48 01:58:01 AM 4898160 7009684 2984272 37.86 2688 2277756 710484 7.96 260744 2336196 20 01:59:01 AM 4897920 7011348 2984512 37.86 2688 2279660 712124 7.97 260984 2336084 1080 02:00:01 AM 4895268 7010568 2987164 37.90 2688 2281532 729224 8.17 261008 2338604 816 02:01:01 AM 4893296 7010276 2989136 37.92 2688 2283248 729224 8.17 261184 2340248 256 02:02:01 AM 4892148 7010848 2990284 37.94 2688 2284964 729224 8.17 261532 2341308 884 02:03:01 AM 4889920 7010888 2992512 37.96 2688 2287196 729224 8.17 261748 2342940 1176 02:04:01 AM 4888568 7010704 2993864 37.98 2688 2288364 729224 8.17 261788 2344504 500 02:05:01 AM 4885080 7009672 2997352 38.03 2688 2290852 729224 8.17 261880 2348248 124 02:06:01 AM 4879752 7009240 3002680 38.09 2688 2295864 729224 8.17 262088 2353104 236 02:07:01 AM 4876284 7009556 3006148 38.14 2688 2299500 729224 8.17 262240 2356744 112 02:08:01 AM 4872908 7008496 3009524 38.18 2688 2301816 729224 8.17 262284 2359976 328 02:09:01 AM 5051004 7061932 2831428 35.92 2688 2178904 636744 7.13 295296 2161568 57812 02:10:01 AM 4952884 6956844 2929548 37.17 2688 2176324 749660 8.39 497840 2071328 11352 Average: 4952786 7018671 2929646 37.17 2688 2234056 706085 7.91 264653 2285592 11725 01:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 306.15 183.60 1945.74 58.20 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 89.34 66.13 905.14 10.20 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 15.11 10.50 6.84 4.27 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 220.69 169.26 376.87 48.27 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 1.63 0.73 0.20 0.12 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 53.55 35.47 14.00 7.13 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 52.45 52.27 8.44 4.27 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 10.88 8.95 2.00 0.90 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 63.08 62.73 11.63 5.38 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 36.43 13.98 5.92 1.43 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 72.01 58.85 13.69 6.95 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 72.46 68.84 14.99 8.67 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 32.69 30.74 7.29 4.66 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 18.21 15.83 3.77 1.83 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 28.86 27.74 6.43 3.20 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 43.85 37.37 13.18 7.53 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 35.92 37.62 9.05 7.20 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 36.86 38.75 9.07 5.85 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 37.45 39.06 15.71 5.76 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 25.18 18.90 6.27 3.24 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 24.66 22.86 5.90 4.91 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 32.67 34.14 10.45 5.79 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 38.34 38.54 13.07 7.82 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 18.44 16.51 4.29 2.53 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 86.12 56.91 178.95 133.78 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 16.93 15.95 13.98 12.55 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 56.38 44.61 137.43 13.91 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) 01/15/2026 _x86_64_ (2 CPU) 01:43:51 LINUX RESTART (2 CPU) 01:44:02 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 52.89 0.05 10.36 4.08 0.10 32.52 01:45:01 AM 0 45.45 0.03 10.32 3.84 0.10 40.24 01:45:01 AM 1 60.33 0.07 10.39 4.31 0.10 24.80 01:46:01 AM all 35.50 0.00 5.26 1.40 0.11 57.74 01:46:01 AM 0 38.28 0.00 5.44 1.45 0.10 54.73 01:46:01 AM 1 32.72 0.00 5.09 1.35 0.12 60.73 01:47:01 AM all 18.79 0.00 2.69 0.63 0.07 77.83 01:47:01 AM 0 11.45 0.00 2.42 0.43 0.07 85.63 01:47:01 AM 1 26.13 0.00 2.95 0.82 0.07 70.04 01:48:01 AM all 31.37 0.00 5.79 0.81 0.10 61.93 01:48:01 AM 0 24.15 0.00 4.89 0.92 0.10 69.95 01:48:01 AM 1 38.59 0.00 6.70 0.70 0.10 53.92 01:49:01 AM all 0.32 0.00 0.13 0.12 0.04 99.39 01:49:01 AM 0 0.07 0.00 0.10 0.07 0.05 99.72 01:49:01 AM 1 0.57 0.00 0.17 0.17 0.03 99.07 01:50:01 AM all 7.65 0.00 0.52 0.00 0.07 91.76 01:50:01 AM 0 2.34 0.00 0.32 0.00 0.07 97.28 01:50:01 AM 1 13.07 0.00 0.73 0.00 0.07 86.13 01:51:01 AM all 11.22 0.00 0.53 0.01 0.09 88.16 01:51:01 AM 0 3.66 0.00 0.30 0.02 0.10 95.92 01:51:01 AM 1 19.30 0.00 0.77 0.00 0.07 79.86 01:52:01 AM all 1.55 0.00 0.18 0.01 0.05 98.20 01:52:01 AM 0 1.45 0.00 0.23 0.02 0.03 98.26 01:52:01 AM 1 1.65 0.00 0.13 0.00 0.07 98.14 01:53:01 AM all 6.76 0.00 0.28 0.00 0.06 92.90 01:53:01 AM 0 1.81 0.00 0.37 0.00 0.07 97.76 01:53:01 AM 1 11.72 0.00 0.18 0.00 0.05 88.05 01:54:01 AM all 1.71 0.00 0.21 0.00 0.07 98.01 01:54:01 AM 0 1.86 0.00 0.23 0.00 0.05 97.86 01:54:01 AM 1 1.57 0.00 0.18 0.00 0.08 98.16 01:55:01 AM all 8.12 0.00 0.55 0.00 0.08 91.25 01:55:01 AM 0 3.72 0.00 0.51 0.00 0.08 95.69 01:55:01 AM 1 12.59 0.00 0.58 0.00 0.07 86.76 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 5.87 0.00 0.36 0.01 0.06 93.70 01:56:01 AM 0 1.66 0.00 0.45 0.02 0.05 97.82 01:56:01 AM 1 10.09 0.00 0.27 0.00 0.07 89.58 01:57:01 AM all 6.39 0.00 0.36 0.00 0.07 93.18 01:57:01 AM 0 1.09 0.00 0.22 0.00 0.07 98.63 01:57:01 AM 1 11.87 0.00 0.50 0.00 0.07 87.56 01:58:01 AM all 2.78 0.00 0.24 0.00 0.07 96.90 01:58:01 AM 0 1.07 0.00 0.18 0.00 0.05 98.70 01:58:01 AM 1 4.52 0.00 0.30 0.00 0.08 95.09 01:59:01 AM all 6.57 0.00 0.38 0.00 0.07 92.99 01:59:01 AM 0 4.92 0.00 0.43 0.00 0.07 94.58 01:59:01 AM 1 8.22 0.00 0.32 0.00 0.07 91.39 02:00:01 AM all 8.54 0.00 0.59 0.00 0.07 90.80 02:00:01 AM 0 3.73 0.00 0.42 0.00 0.07 95.79 02:00:01 AM 1 13.55 0.00 0.77 0.00 0.07 85.61 02:01:01 AM all 5.45 0.00 0.36 0.01 0.08 94.11 02:01:01 AM 0 4.67 0.00 0.38 0.00 0.07 94.88 02:01:01 AM 1 6.24 0.00 0.34 0.02 0.08 93.33 02:02:01 AM all 4.44 0.00 0.34 0.00 0.08 95.13 02:02:01 AM 0 5.84 0.00 0.38 0.00 0.08 93.69 02:02:01 AM 1 3.04 0.00 0.30 0.00 0.08 96.57 02:03:01 AM all 5.06 0.00 0.38 0.00 0.08 94.48 02:03:01 AM 0 5.91 0.00 0.37 0.00 0.07 93.66 02:03:01 AM 1 4.21 0.00 0.40 0.00 0.08 95.30 02:04:01 AM all 4.33 0.00 0.28 0.01 0.06 95.32 02:04:01 AM 0 1.91 0.00 0.25 0.02 0.05 97.78 02:04:01 AM 1 6.76 0.00 0.32 0.00 0.07 92.85 02:05:01 AM all 8.75 0.00 0.34 0.00 0.07 90.84 02:05:01 AM 0 6.49 0.00 0.28 0.00 0.07 93.16 02:05:01 AM 1 11.03 0.00 0.39 0.00 0.07 88.51 02:06:01 AM all 16.15 0.00 0.40 0.01 0.08 83.37 02:06:01 AM 0 8.81 0.00 0.30 0.02 0.07 90.80 02:06:01 AM 1 23.56 0.00 0.49 0.00 0.08 75.87 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 12.59 0.00 0.50 0.02 0.09 86.80 02:07:01 AM 0 8.28 0.00 0.45 0.03 0.10 91.13 02:07:01 AM 1 16.93 0.00 0.56 0.00 0.08 82.42 02:08:01 AM all 6.87 0.00 0.32 0.00 0.08 92.74 02:08:01 AM 0 4.49 0.00 0.37 0.00 0.07 95.07 02:08:01 AM 1 9.24 0.00 0.27 0.00 0.08 90.40 02:09:01 AM all 17.29 0.00 1.11 0.03 0.08 81.50 02:09:01 AM 0 24.82 0.00 1.10 0.02 0.07 73.99 02:09:01 AM 1 9.76 0.00 1.12 0.03 0.08 89.00 02:10:01 AM all 30.05 0.00 3.19 0.20 0.08 66.48 02:10:01 AM 0 30.21 0.00 3.40 0.18 0.10 66.11 02:10:01 AM 1 29.89 0.00 2.99 0.22 0.07 66.84 Average: all 12.18 0.00 1.37 0.28 0.07 86.09 Average: 0 9.52 0.00 1.31 0.27 0.07 88.83 Average: 1 14.87 0.00 1.43 0.29 0.08 83.33