---> uname -a: Linux prd-centos8-robot-2c-8g-8047.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4845 19 2265 6812 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:ee:1a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84795sec preferred_lft 84795sec inet6 fe80::f816:3eff:feee:1a3a/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) 11/12/2025 _x86_64_ (2 CPU) 00:12:06 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 118.06 1.45 116.61 108.76 10375.16 12:15:01 AM 54.20 1.03 53.17 113.56 7168.06 12:16:01 AM 56.06 6.75 49.31 1248.19 3272.85 12:17:01 AM 50.89 2.73 48.16 439.66 7092.48 12:18:01 AM 4.87 0.22 4.65 11.73 187.54 12:19:01 AM 2.23 0.00 2.23 0.00 138.06 12:20:01 AM 0.37 0.00 0.37 0.00 41.93 12:21:01 AM 0.20 0.00 0.20 0.00 12.35 12:22:01 AM 0.30 0.00 0.30 0.00 77.84 12:23:01 AM 0.83 0.00 0.83 0.00 16.74 12:24:01 AM 0.40 0.00 0.40 0.00 56.09 12:25:01 AM 0.55 0.00 0.55 0.00 70.14 12:26:01 AM 0.50 0.00 0.50 0.00 46.91 12:27:01 AM 0.35 0.00 0.35 0.00 10.40 12:28:01 AM 1.57 0.03 1.53 0.27 84.37 12:29:01 AM 0.43 0.00 0.43 0.00 70.04 12:30:01 AM 0.67 0.00 0.67 0.00 88.05 12:31:01 AM 0.57 0.00 0.57 0.00 75.45 12:32:01 AM 0.42 0.00 0.42 0.00 46.43 12:33:01 AM 0.58 0.00 0.58 0.00 83.75 12:34:01 AM 0.30 0.00 0.30 0.00 43.84 12:35:01 AM 0.78 0.00 0.78 0.00 199.85 12:36:01 AM 0.83 0.00 0.83 0.00 154.97 12:37:01 AM 0.72 0.00 0.72 0.00 152.71 12:38:01 AM 15.70 0.32 15.38 36.93 773.24 Average: 12.50 0.50 11.99 78.36 1213.60 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5231480 7022604 2650952 33.63 2688 1967876 685208 7.67 187804 2119220 141676 12:15:01 AM 5250108 7088724 2632324 33.39 2688 2014292 630452 7.06 219544 2063132 10764 12:16:01 AM 4929080 7016636 2953352 37.47 2688 2253264 666992 7.47 256584 2312044 170020 12:17:01 AM 4956576 7060204 2925856 37.12 2688 2270204 629780 7.05 266088 2274840 4 12:18:01 AM 4908512 7013580 2973920 37.73 2688 2271652 691448 7.74 266232 2322620 224 12:19:01 AM 4903168 7010188 2979264 37.80 2688 2273596 707712 7.92 266476 2327640 356 12:20:01 AM 4899268 7007288 2983164 37.85 2688 2274596 706456 7.91 266476 2331460 324 12:21:01 AM 4899448 7007496 2982984 37.84 2688 2274612 706456 7.91 266480 2331384 16 12:22:01 AM 4897404 7007712 2985028 37.87 2688 2276904 706456 7.91 266520 2333580 60 12:23:01 AM 4896788 7007436 2985644 37.88 2688 2277228 706456 7.91 266532 2334092 332 12:24:01 AM 4892864 7005192 2989568 37.93 2688 2278908 706456 7.91 266640 2337968 508 12:25:01 AM 4890812 7004604 2991620 37.95 2688 2280364 706456 7.91 266704 2339616 44 12:26:01 AM 4889928 7004888 2992504 37.96 2688 2281532 722008 8.08 266724 2340580 4 12:27:01 AM 4888992 7004240 2993440 37.98 2688 2281828 723712 8.10 266724 2341228 156 12:28:01 AM 4886952 7004356 2995480 38.00 2688 2283956 723712 8.10 266944 2343448 764 12:29:01 AM 4884808 7004136 2997624 38.03 2688 2285904 723712 8.10 266968 2345692 868 12:30:01 AM 4882784 7003792 2999648 38.05 2688 2287568 716968 8.03 267176 2347316 344 12:31:01 AM 4881000 7003616 3001432 38.08 2688 2289232 716968 8.03 267384 2348808 152 12:32:01 AM 4878920 7003852 3003512 38.10 2688 2291500 716968 8.03 267584 2350972 1364 12:33:01 AM 4877320 7003284 3005112 38.12 2688 2292524 716968 8.03 267596 2352336 184 12:34:01 AM 4872692 7002368 3009740 38.18 2688 2296252 716968 8.03 267760 2356964 2732 12:35:01 AM 4867972 7002260 3014460 38.24 2688 2300856 716968 8.03 267976 2361384 1900 12:36:01 AM 4865200 7002488 3017232 38.28 2688 2303852 716968 8.03 268060 2364288 816 12:37:01 AM 4860576 7001244 3021856 38.34 2688 2307220 716968 8.03 268100 2368832 4 12:38:01 AM 4974920 6984480 2907512 36.89 2688 2181072 718132 8.04 343464 2198784 75212 Average: 4922703 7011067 2959729 37.55 2688 2255872 703894 7.88 264582 2313929 16353 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 106.45 84.21 1068.28 12.47 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 61.71 42.72 585.58 7.30 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 45.64 34.46 335.01 7.33 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 209.97 151.84 45.55 40.50 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 34.71 20.16 10.50 6.52 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 38.44 38.41 7.54 6.16 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 27.78 26.46 5.31 2.36 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 1.68 0.38 0.16 0.03 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 51.94 51.56 10.96 4.70 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 32.84 15.08 6.20 1.56 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 79.87 61.32 17.75 8.00 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 45.20 43.34 11.13 6.88 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 27.20 22.91 6.98 4.09 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 15.65 13.75 3.56 1.70 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 35.00 32.16 8.13 5.12 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 49.18 46.63 12.65 8.15 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 53.00 54.68 10.15 6.80 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 51.71 53.66 10.21 6.92 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 56.15 54.57 16.99 6.65 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 24.83 18.60 5.66 2.83 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 41.35 40.79 8.26 6.66 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 56.94 57.86 13.62 9.09 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 51.30 49.68 12.43 6.89 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 10.98 11.36 2.39 1.68 0.00 0.00 0.00 0.00 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 91.87 60.39 182.22 136.54 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 52.05 43.48 95.89 12.28 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) 11/12/2025 _x86_64_ (2 CPU) 00:12:06 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 38.07 0.00 5.33 1.89 0.11 54.60 12:14:01 AM 0 34.38 0.00 5.03 1.77 0.10 58.72 12:14:01 AM 1 41.76 0.00 5.63 2.02 0.12 50.48 12:15:01 AM all 21.69 0.00 2.62 1.33 0.08 74.28 12:15:01 AM 0 22.08 0.00 2.59 1.15 0.08 74.09 12:15:01 AM 1 21.30 0.00 2.65 1.50 0.08 74.46 12:16:01 AM all 26.51 0.00 4.97 1.20 0.08 67.23 12:16:01 AM 0 20.31 0.00 4.60 1.15 0.08 73.85 12:16:01 AM 1 32.71 0.00 5.33 1.25 0.08 60.62 12:17:01 AM all 11.41 0.00 2.19 0.97 0.06 85.38 12:17:01 AM 0 10.05 0.00 1.62 1.17 0.05 87.11 12:17:01 AM 1 12.76 0.00 2.76 0.77 0.07 83.65 12:18:01 AM all 4.74 0.00 0.33 0.04 0.06 94.83 12:18:01 AM 0 2.42 0.00 0.33 0.08 0.05 97.11 12:18:01 AM 1 7.07 0.00 0.32 0.00 0.07 92.55 12:19:01 AM all 9.54 0.00 0.46 0.02 0.07 89.91 12:19:01 AM 0 9.03 0.00 0.46 0.02 0.07 90.42 12:19:01 AM 1 10.05 0.00 0.46 0.02 0.07 89.40 12:20:01 AM all 5.98 0.00 0.38 0.00 0.07 93.57 12:20:01 AM 0 2.86 0.00 0.25 0.00 0.07 96.82 12:20:01 AM 1 9.18 0.00 0.51 0.00 0.07 90.24 12:21:01 AM all 0.47 0.00 0.12 0.03 0.06 99.33 12:21:01 AM 0 0.25 0.00 0.12 0.00 0.07 99.57 12:21:01 AM 1 0.68 0.00 0.12 0.05 0.05 99.10 12:22:01 AM all 6.91 0.00 0.28 0.00 0.07 92.75 12:22:01 AM 0 9.27 0.00 0.29 0.00 0.07 90.37 12:22:01 AM 1 4.55 0.00 0.27 0.00 0.07 95.12 12:23:01 AM all 1.89 0.00 0.18 0.00 0.06 97.87 12:23:01 AM 0 1.07 0.00 0.20 0.00 0.07 98.66 12:23:01 AM 1 2.71 0.00 0.17 0.00 0.05 97.07 12:24:01 AM all 9.71 0.00 0.61 0.00 0.06 89.63 12:24:01 AM 0 4.59 0.00 0.49 0.00 0.05 94.87 12:24:01 AM 1 14.91 0.00 0.72 0.00 0.07 84.30 12:24:01 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 4.39 0.00 0.27 0.00 0.07 95.27 12:25:01 AM 0 4.64 0.00 0.23 0.00 0.07 95.06 12:25:01 AM 1 4.15 0.00 0.30 0.00 0.07 95.49 12:26:01 AM all 6.34 0.00 0.37 0.00 0.07 93.22 12:26:01 AM 0 8.35 0.00 0.52 0.00 0.07 91.07 12:26:01 AM 1 4.38 0.00 0.23 0.00 0.07 95.32 12:27:01 AM all 2.74 0.00 0.23 0.00 0.07 96.96 12:27:01 AM 0 3.46 0.00 0.31 0.00 0.05 96.19 12:27:01 AM 1 2.04 0.00 0.15 0.00 0.08 97.73 12:28:01 AM all 7.54 0.00 0.45 0.01 0.07 91.94 12:28:01 AM 0 3.68 0.00 0.42 0.02 0.05 95.83 12:28:01 AM 1 11.37 0.00 0.49 0.00 0.08 88.06 12:29:01 AM all 8.73 0.00 0.61 0.00 0.08 90.58 12:29:01 AM 0 2.86 0.00 0.45 0.00 0.08 96.60 12:29:01 AM 1 14.74 0.00 0.78 0.00 0.07 84.41 12:30:01 AM all 4.35 0.00 0.32 0.01 0.08 95.25 12:30:01 AM 0 3.45 0.00 0.28 0.00 0.07 96.20 12:30:01 AM 1 5.25 0.00 0.35 0.02 0.08 94.29 12:31:01 AM all 4.22 0.00 0.32 0.00 0.06 95.41 12:31:01 AM 0 2.93 0.00 0.30 0.00 0.05 96.72 12:31:01 AM 1 5.51 0.00 0.33 0.00 0.07 94.09 12:32:01 AM all 4.79 0.00 0.35 0.00 0.08 94.77 12:32:01 AM 0 2.79 0.00 0.28 0.00 0.07 96.86 12:32:01 AM 1 6.79 0.00 0.42 0.00 0.10 92.69 12:33:01 AM all 3.50 0.00 0.22 0.00 0.07 96.21 12:33:01 AM 0 1.31 0.00 0.20 0.00 0.07 98.43 12:33:01 AM 1 5.70 0.00 0.23 0.00 0.07 94.00 12:34:01 AM all 12.43 0.00 0.39 0.01 0.08 87.10 12:34:01 AM 0 4.25 0.00 0.33 0.02 0.07 95.33 12:34:01 AM 1 20.68 0.00 0.44 0.00 0.08 78.80 12:35:01 AM all 15.61 0.00 0.46 0.03 0.08 83.82 12:35:01 AM 0 6.70 0.00 0.39 0.05 0.07 92.80 12:35:01 AM 1 24.69 0.00 0.55 0.00 0.09 74.68 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 8.90 0.00 0.34 0.05 0.08 90.64 12:36:01 AM 0 5.49 0.00 0.37 0.05 0.08 94.00 12:36:01 AM 1 12.30 0.00 0.32 0.05 0.07 87.27 12:37:01 AM all 7.18 0.00 0.34 0.00 0.07 92.42 12:37:01 AM 0 4.96 0.00 0.33 0.00 0.07 94.64 12:37:01 AM 1 9.39 0.00 0.35 0.00 0.07 90.20 12:38:01 AM all 24.85 0.00 2.12 0.08 0.08 72.86 12:38:01 AM 0 30.61 0.00 2.50 0.10 0.08 66.70 12:38:01 AM 1 19.08 0.00 1.74 0.07 0.08 79.03 Average: all 10.11 0.00 0.97 0.23 0.07 88.62 Average: 0 8.09 0.00 0.92 0.22 0.07 90.70 Average: 1 12.14 0.00 1.03 0.23 0.07 86.53