---> uname -a: Linux prd-centos8-robot-2c-8g-11448.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 622 4888 19 2186 6776 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:2a:81:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85001sec preferred_lft 85001sec inet6 fe80::f816:3eff:fe2a:81a0/64 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) 11/18/2025 _x86_64_ (2 CPU) 00:29:50 LINUX RESTART (2 CPU) 12:30:00 AM tps rtps wtps bread/s bwrtn/s 12:30:02 AM 178.97 178.62 0.34 10995.17 2.76 12:31:02 AM 227.89 158.03 69.86 14885.62 42054.61 12:32:01 AM 120.21 0.73 119.48 53.81 12549.61 12:33:01 AM 34.11 0.38 33.72 64.25 2737.70 12:34:01 AM 78.30 9.48 68.82 1686.12 8035.11 12:35:01 AM 12.88 0.22 12.66 11.73 1185.77 12:36:01 AM 2.15 0.02 2.13 0.93 91.98 12:37:01 AM 0.40 0.00 0.40 0.00 6.70 12:38:01 AM 0.25 0.00 0.25 0.00 10.48 12:39:01 AM 0.20 0.00 0.20 0.00 2.97 12:40:01 AM 0.15 0.00 0.15 0.00 8.90 12:41:01 AM 0.33 0.00 0.33 0.00 6.36 12:42:01 AM 0.37 0.00 0.37 0.00 11.25 12:43:01 AM 0.18 0.00 0.18 0.00 3.23 12:44:01 AM 0.27 0.00 0.27 0.00 18.53 12:45:01 AM 1.33 0.03 1.30 0.27 32.16 12:46:01 AM 0.42 0.00 0.42 0.00 15.03 12:47:01 AM 0.18 0.00 0.18 0.00 2.98 12:48:01 AM 0.15 0.00 0.15 0.00 8.81 12:49:01 AM 0.17 0.00 0.17 0.00 3.50 12:50:01 AM 0.38 0.00 0.38 0.00 13.20 12:51:01 AM 0.37 0.00 0.37 0.00 6.38 12:52:01 AM 17.20 0.32 16.88 36.93 649.41 12:53:01 AM 27.92 0.52 27.41 63.85 1336.35 Average: 22.97 7.64 15.34 742.42 2949.59 12:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:02 AM 7277840 7235840 604592 7.67 2688 169340 648752 8.23 67420 384360 2540 12:31:02 AM 5278028 6963616 2604404 33.04 2688 1871968 800764 8.97 220340 2077728 203508 12:32:01 AM 5125868 6967076 2756564 34.97 2688 2016788 747328 8.37 198156 2202980 42020 12:33:01 AM 5073380 6992148 2809052 35.64 2688 2090388 731788 8.19 227788 2216940 67440 12:34:01 AM 4908280 7016000 2974152 37.73 2688 2274576 666096 7.46 265276 2324956 26996 12:35:01 AM 4865072 6973232 3017360 38.28 2688 2275244 731876 8.19 265400 2365620 324 12:36:01 AM 4864440 6972860 3017992 38.29 2688 2275528 731876 8.19 265400 2366792 4 12:37:01 AM 4864448 6972900 3017984 38.29 2688 2275560 731876 8.19 265400 2366756 4 12:38:01 AM 4855400 6964084 3027032 38.40 2688 2275792 756564 8.47 265400 2375492 4 12:39:01 AM 4854376 6963092 3028056 38.42 2688 2275824 741068 8.30 265400 2376592 4 12:40:01 AM 4853900 6962840 3028532 38.42 2688 2276048 739500 8.28 265408 2377184 8 12:41:01 AM 4854004 6962992 3028428 38.42 2688 2276088 739500 8.28 265412 2376972 4 12:42:01 AM 4859864 6969072 3022568 38.35 2688 2276308 731044 8.19 265412 2370788 16 12:43:01 AM 4859872 6969116 3022560 38.35 2688 2276344 731044 8.19 265412 2371000 8 12:44:01 AM 4859260 6968964 3023172 38.35 2688 2276804 751676 8.42 265520 2371892 4 12:45:01 AM 4844252 6954000 3038180 38.54 2688 2276844 761444 8.53 265632 2386052 12 12:46:01 AM 4829704 6939696 3052728 38.73 2688 2277088 774340 8.67 265632 2400736 4 12:47:01 AM 4857984 6968008 3024448 38.37 2688 2277120 746084 8.35 265632 2372612 4 12:48:01 AM 4856212 6966468 3026220 38.39 2688 2277352 746084 8.35 265632 2374656 4 12:49:01 AM 4841620 6951924 3040812 38.58 2688 2277400 774036 8.67 265632 2388636 4 12:50:01 AM 4833752 6944292 3048680 38.68 2688 2277636 770172 8.62 265632 2396224 4 12:51:01 AM 4848220 6958788 3034212 38.49 2688 2277676 770172 8.62 265632 2382136 4 12:52:01 AM 5046676 6975284 2835756 35.98 2688 2101476 722556 8.09 304780 2168720 30920 12:53:01 AM 5058644 6993156 2823788 35.82 2688 2107740 705720 7.90 467288 1998584 28152 Average: 5011296 6979394 2871136 36.42 2688 2138872 739640 8.28 261026 2241434 16750 12:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:02 AM lo 0.69 0.69 0.03 0.03 0.00 0.00 0.00 0.00 12:30:02 AM eth0 60.00 29.66 543.71 2.76 0.00 0.00 0.00 0.00 12:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 AM eth0 318.04 200.47 1972.21 62.45 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 76.97 62.39 859.72 10.23 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 22.26 17.53 66.38 6.10 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 187.60 130.83 309.38 29.55 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 21.56 14.45 5.82 4.10 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 9.60 9.08 1.50 0.78 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 0.78 0.17 0.05 0.02 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 17.95 16.73 120.08 1.25 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 1.40 0.18 0.14 0.02 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 10.86 9.03 1.75 0.94 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 3.05 0.32 0.27 0.08 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 16.80 15.93 120.25 1.37 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 2.22 0.17 0.26 0.02 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 21.26 18.16 4.22 3.72 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 8.98 8.02 118.56 1.07 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 39.77 31.89 356.50 2.27 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 1.17 0.17 0.08 0.02 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 9.40 8.81 1.63 0.69 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 8.47 7.42 117.82 0.48 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 35.14 31.39 355.68 2.19 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 0.73 0.28 0.19 0.10 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 61.79 42.29 85.38 38.62 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 17.96 15.14 14.22 7.43 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 38.67 27.72 195.15 7.49 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) 11/18/2025 _x86_64_ (2 CPU) 00:29:50 LINUX RESTART (2 CPU) 12:30:00 AM CPU %user %nice %system %iowait %steal %idle 12:30:02 AM all 94.16 0.00 5.67 0.00 0.17 0.00 12:30:02 AM 0 93.47 0.00 6.19 0.00 0.34 0.00 12:30:02 AM 1 94.85 0.00 5.15 0.00 0.00 0.00 12:31:02 AM all 54.34 0.05 11.03 2.10 0.09 32.38 12:31:02 AM 0 48.76 0.03 10.70 2.54 0.09 37.88 12:31:02 AM 1 59.92 0.07 11.36 1.67 0.10 26.88 12:32:01 AM all 30.32 0.00 4.53 0.95 0.09 64.11 12:32:01 AM 0 28.96 0.00 4.82 1.12 0.08 65.02 12:32:01 AM 1 31.68 0.00 4.24 0.78 0.10 63.20 12:33:01 AM all 23.68 0.00 3.40 0.21 0.09 72.61 12:33:01 AM 0 17.85 0.00 2.99 0.22 0.10 78.85 12:33:01 AM 1 29.52 0.00 3.82 0.20 0.08 66.37 12:34:01 AM all 26.21 0.00 4.86 1.57 0.11 67.26 12:34:01 AM 0 15.67 0.00 4.07 2.39 0.10 77.77 12:34:01 AM 1 36.74 0.00 5.64 0.75 0.12 56.75 12:35:01 AM all 1.59 0.00 0.27 0.12 0.07 97.96 12:35:01 AM 0 0.43 0.00 0.27 0.10 0.07 99.13 12:35:01 AM 1 2.74 0.00 0.27 0.13 0.07 96.80 12:36:01 AM all 0.99 0.00 0.11 0.01 0.07 98.82 12:36:01 AM 0 0.67 0.00 0.08 0.00 0.05 99.20 12:36:01 AM 1 1.32 0.00 0.13 0.02 0.08 98.44 12:37:01 AM all 0.49 0.00 0.08 0.00 0.07 99.36 12:37:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 12:37:01 AM 1 0.42 0.00 0.13 0.00 0.10 99.35 12:38:01 AM all 0.96 0.00 0.16 0.00 0.09 98.79 12:38:01 AM 0 0.45 0.00 0.13 0.00 0.08 99.33 12:38:01 AM 1 1.47 0.00 0.18 0.00 0.10 98.25 12:39:01 AM all 0.48 0.00 0.09 0.00 0.10 99.32 12:39:01 AM 0 0.30 0.00 0.10 0.00 0.10 99.50 12:39:01 AM 1 0.67 0.00 0.08 0.00 0.10 99.15 12:40:01 AM all 1.01 0.00 0.14 0.00 0.06 98.79 12:40:01 AM 0 0.67 0.00 0.12 0.00 0.03 99.18 12:40:01 AM 1 1.35 0.00 0.17 0.00 0.08 98.39 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 0.53 0.00 0.13 0.01 0.07 99.27 12:41:01 AM 0 0.62 0.00 0.10 0.02 0.05 99.22 12:41:01 AM 1 0.43 0.00 0.15 0.00 0.08 99.33 12:42:01 AM all 0.82 0.00 0.15 0.00 0.05 98.98 12:42:01 AM 0 0.44 0.00 0.12 0.00 0.05 99.40 12:42:01 AM 1 1.20 0.00 0.18 0.00 0.05 98.56 12:43:01 AM all 0.48 0.00 0.08 0.00 0.08 99.36 12:43:01 AM 0 0.17 0.00 0.08 0.00 0.07 99.68 12:43:01 AM 1 0.80 0.00 0.08 0.00 0.08 99.03 12:44:01 AM all 2.07 0.00 0.19 0.00 0.06 97.68 12:44:01 AM 0 2.89 0.00 0.20 0.00 0.05 96.86 12:44:01 AM 1 1.25 0.00 0.18 0.00 0.07 98.49 12:45:01 AM all 0.63 0.00 0.27 0.00 0.06 99.05 12:45:01 AM 0 0.65 0.00 0.12 0.00 0.05 99.18 12:45:01 AM 1 0.60 0.00 0.42 0.00 0.07 98.91 12:46:01 AM all 1.04 0.00 0.22 0.00 0.07 98.68 12:46:01 AM 0 0.69 0.00 0.15 0.00 0.05 99.11 12:46:01 AM 1 1.39 0.00 0.28 0.00 0.08 98.24 12:47:01 AM all 0.46 0.00 0.09 0.00 0.05 99.40 12:47:01 AM 0 0.58 0.00 0.03 0.00 0.02 99.37 12:47:01 AM 1 0.33 0.00 0.15 0.00 0.08 99.43 12:48:01 AM all 0.84 0.00 0.12 0.00 0.08 98.96 12:48:01 AM 0 0.37 0.00 0.10 0.00 0.07 99.46 12:48:01 AM 1 1.30 0.00 0.13 0.00 0.10 98.46 12:49:01 AM all 0.54 0.00 0.11 0.00 0.08 99.27 12:49:01 AM 0 0.62 0.00 0.05 0.00 0.05 99.28 12:49:01 AM 1 0.47 0.00 0.17 0.00 0.10 99.26 12:50:01 AM all 1.03 0.00 0.18 0.00 0.08 98.72 12:50:01 AM 0 0.79 0.00 0.15 0.00 0.08 98.98 12:50:01 AM 1 1.27 0.00 0.20 0.00 0.07 98.46 12:51:01 AM all 0.53 0.00 0.12 0.01 0.08 99.26 12:51:01 AM 0 0.37 0.00 0.15 0.02 0.10 99.36 12:51:01 AM 1 0.70 0.00 0.08 0.00 0.07 99.15 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 15.05 0.00 2.03 0.20 0.08 82.65 12:52:01 AM 0 17.49 0.00 1.82 0.33 0.08 80.27 12:52:01 AM 1 12.60 0.00 2.24 0.07 0.07 85.03 12:53:01 AM all 26.59 0.00 3.75 0.55 0.08 69.03 12:53:01 AM 0 24.34 0.00 3.66 0.62 0.08 71.30 12:53:01 AM 1 28.83 0.00 3.85 0.48 0.08 66.76 Average: all 8.43 0.00 1.40 0.25 0.08 89.85 Average: 0 7.28 0.00 1.31 0.32 0.07 91.02 Average: 1 9.57 0.00 1.48 0.18 0.08 88.68