---> uname -a: Linux prd-centos8-robot-2c-8g-10391.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 594 4854 19 2249 6804 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:5a:e5:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84926sec preferred_lft 84926sec inet6 fe80::f816:3eff:fe5a:e579/64 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) 02/14/2026 _x86_64_ (2 CPU) 03:13:39 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 159.23 98.22 61.01 12103.03 39775.99 03:16:01 AM 127.62 1.10 126.52 75.84 13074.21 03:17:01 AM 25.31 0.38 24.93 64.26 2060.56 03:18:01 AM 63.35 6.93 56.41 1286.37 3679.42 03:19:01 AM 36.81 0.03 36.78 3.47 6463.14 03:20:01 AM 3.82 0.00 3.82 0.00 138.35 03:21:01 AM 0.17 0.00 0.17 0.00 1.62 03:22:01 AM 0.37 0.07 0.30 4.93 18.51 03:23:01 AM 1.88 0.00 1.88 0.00 169.96 03:24:01 AM 0.33 0.00 0.33 0.00 160.20 03:25:01 AM 0.47 0.03 0.43 1.87 104.98 03:26:01 AM 0.33 0.00 0.33 0.00 56.24 03:27:01 AM 0.25 0.00 0.25 0.00 166.64 03:28:01 AM 0.25 0.00 0.25 0.00 115.66 03:29:01 AM 0.32 0.03 0.28 0.27 44.33 03:30:01 AM 1.30 0.00 1.30 0.00 69.49 03:31:01 AM 0.27 0.00 0.27 0.00 69.36 03:32:01 AM 0.33 0.00 0.33 0.00 127.75 03:33:01 AM 0.13 0.00 0.13 0.00 21.88 03:34:01 AM 0.25 0.00 0.25 0.00 31.96 03:35:01 AM 0.27 0.00 0.27 0.00 33.12 03:36:01 AM 0.20 0.00 0.20 0.00 37.76 03:37:01 AM 1.88 0.22 1.67 12.00 129.37 03:38:01 AM 36.83 0.62 36.21 88.79 3001.77 Average: 19.25 4.49 14.76 568.42 2898.19 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5499804 7043328 2382620 30.23 2688 1736148 732556 8.20 186288 1913296 86140 03:16:01 AM 5161944 7005016 2720480 34.51 2688 2018744 721588 8.08 198988 2168592 44256 03:17:01 AM 5241056 7085740 2641368 33.51 2688 2020676 640340 7.17 219844 2072084 9016 03:18:01 AM 4899344 6997932 2983080 37.84 2688 2265628 698784 7.82 254644 2347536 175760 03:19:01 AM 4956668 7055156 2925756 37.12 2688 2265808 646568 7.24 261120 2280000 16 03:20:01 AM 4956072 7054564 2926352 37.13 2688 2265812 646308 7.24 261124 2280316 4 03:21:01 AM 4956584 7055072 2925840 37.12 2688 2265812 646308 7.24 261124 2280048 4 03:22:01 AM 4913012 7012340 2969412 37.67 2688 2266652 714428 8.00 261460 2323040 228 03:23:01 AM 4900548 7003092 2981876 37.83 2688 2269860 736408 8.25 261464 2335712 408 03:24:01 AM 4895556 7002580 2986868 37.89 2688 2274356 752840 8.43 261736 2340452 196 03:25:01 AM 4890956 7000860 2991468 37.95 2688 2277220 752840 8.43 262012 2344588 28 03:26:01 AM 4885480 6999480 2996944 38.02 2688 2281332 752840 8.43 262012 2350284 2524 03:27:01 AM 4879284 6996108 3003140 38.10 2688 2284148 752840 8.43 262012 2356436 392 03:28:01 AM 4878172 6998056 3004252 38.11 2688 2287200 743768 8.33 262012 2357592 32 03:29:01 AM 4876660 6997728 3005764 38.13 2688 2288392 760884 8.52 262136 2358768 36 03:30:01 AM 4873948 6996648 3008476 38.17 2688 2290016 762104 8.53 262136 2361532 464 03:31:01 AM 4872556 6996800 3009868 38.18 2688 2291560 762104 8.53 262136 2362972 24 03:32:01 AM 4866912 6994880 3015512 38.26 2688 2295292 762104 8.53 262136 2368564 24 03:33:01 AM 4865932 6994876 3016492 38.27 2688 2296268 762104 8.53 262136 2369656 384 03:34:01 AM 4864908 6994648 3017516 38.28 2688 2297064 762104 8.53 262136 2370564 328 03:35:01 AM 4862284 6993040 3020140 38.31 2688 2298080 762104 8.53 262136 2373264 452 03:36:01 AM 4858468 6990224 3023956 38.36 2688 2299072 762104 8.53 262140 2377112 368 03:37:01 AM 5078380 7038512 2804044 35.57 2688 2128804 654280 7.33 291460 2129136 11888 03:38:01 AM 4982860 6984024 2899564 36.79 2688 2174504 715836 8.02 497764 2044392 17952 Average: 4954891 7012113 2927533 37.14 2688 2226602 725173 8.12 265090 2286081 14622 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 325.21 183.34 1381.41 58.45 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 99.05 72.21 1162.94 10.43 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 18.01 11.38 6.62 4.11 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 48.70 41.77 338.63 8.90 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 609.15 431.71 118.68 99.00 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 2.70 2.02 0.65 0.49 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 2.92 1.90 0.51 0.41 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 60.02 38.69 13.93 3.52 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 155.20 153.17 34.95 11.72 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 80.07 78.45 31.44 6.47 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 68.21 68.58 21.41 5.55 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 49.61 50.06 25.96 4.29 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 72.60 71.55 22.07 5.92 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 85.57 83.84 25.19 7.23 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 57.72 55.97 12.03 5.28 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 97.83 93.97 17.79 7.51 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 114.00 112.53 20.07 8.93 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 133.28 134.01 32.98 10.25 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 3.58 3.57 0.69 0.61 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 2.90 3.08 0.87 0.71 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 3.00 3.68 0.74 0.67 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 3.20 3.63 0.65 0.62 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 145.38 110.38 164.43 106.80 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 21.51 19.76 27.02 10.27 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 94.14 76.22 144.25 15.76 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) 02/14/2026 _x86_64_ (2 CPU) 03:13:39 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 37.59 0.06 9.44 17.93 0.13 34.86 03:15:01 AM 0 29.79 0.05 9.73 14.73 0.12 45.59 03:15:01 AM 1 45.38 0.07 9.15 21.13 0.13 24.13 03:16:01 AM all 34.24 0.00 5.54 1.60 0.12 58.51 03:16:01 AM 0 26.88 0.00 5.02 1.78 0.10 66.22 03:16:01 AM 1 41.62 0.00 6.07 1.42 0.13 50.77 03:17:01 AM all 11.20 0.00 1.77 1.39 0.08 85.57 03:17:01 AM 0 8.96 0.00 1.62 1.50 0.07 87.85 03:17:01 AM 1 13.44 0.00 1.92 1.27 0.08 83.29 03:18:01 AM all 32.38 0.00 6.23 0.61 0.12 60.67 03:18:01 AM 0 27.97 0.00 5.81 0.78 0.12 65.32 03:18:01 AM 1 36.79 0.00 6.64 0.43 0.12 56.02 03:19:01 AM all 7.73 0.00 2.32 1.01 0.05 88.89 03:19:01 AM 0 7.85 0.00 2.67 0.91 0.05 88.53 03:19:01 AM 1 7.62 0.00 1.96 1.11 0.05 89.26 03:20:01 AM all 0.40 0.00 0.12 0.01 0.03 99.45 03:20:01 AM 0 0.22 0.00 0.13 0.02 0.02 99.62 03:20:01 AM 1 0.58 0.00 0.10 0.00 0.03 99.28 03:21:01 AM all 0.37 0.00 0.09 0.00 0.02 99.52 03:21:01 AM 0 0.15 0.00 0.13 0.00 0.02 99.70 03:21:01 AM 1 0.58 0.00 0.05 0.00 0.02 99.35 03:22:01 AM all 2.57 0.00 0.38 0.01 0.03 97.01 03:22:01 AM 0 0.89 0.00 0.25 0.00 0.03 98.83 03:22:01 AM 1 4.26 0.00 0.52 0.02 0.02 95.19 03:23:01 AM all 10.70 0.00 1.30 0.04 0.08 87.88 03:23:01 AM 0 5.79 0.00 0.71 0.08 0.08 93.34 03:23:01 AM 1 15.63 0.00 1.89 0.00 0.08 82.39 03:24:01 AM all 12.12 0.00 1.45 0.01 0.08 86.34 03:24:01 AM 0 4.81 0.00 0.61 0.02 0.08 94.48 03:24:01 AM 1 19.34 0.00 2.28 0.00 0.07 78.31 03:25:01 AM all 7.53 0.00 0.66 0.00 0.05 91.76 03:25:01 AM 0 7.49 0.00 0.64 0.00 0.07 91.80 03:25:01 AM 1 7.56 0.00 0.69 0.00 0.03 91.72 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 10.69 0.00 0.83 0.00 0.07 88.42 03:26:01 AM 0 13.53 0.00 1.06 0.00 0.07 85.35 03:26:01 AM 1 7.82 0.00 0.59 0.00 0.07 91.52 03:27:01 AM all 7.33 0.00 0.70 0.00 0.07 91.90 03:27:01 AM 0 8.58 0.00 0.81 0.00 0.07 90.55 03:27:01 AM 1 6.09 0.00 0.59 0.00 0.07 93.26 03:28:01 AM all 11.63 0.00 1.34 0.01 0.07 86.95 03:28:01 AM 0 2.85 0.00 0.57 0.02 0.05 96.52 03:28:01 AM 1 20.76 0.00 2.14 0.00 0.09 77.01 03:29:01 AM all 6.00 0.00 0.68 0.00 0.06 93.26 03:29:01 AM 0 1.40 0.00 0.48 0.00 0.05 98.06 03:29:01 AM 1 10.65 0.00 0.88 0.00 0.07 88.41 03:30:01 AM all 7.83 0.00 0.72 0.01 0.06 91.39 03:30:01 AM 0 5.36 0.00 0.69 0.00 0.05 93.90 03:30:01 AM 1 10.32 0.00 0.75 0.02 0.07 88.85 03:31:01 AM all 8.02 0.00 0.71 0.00 0.08 91.20 03:31:01 AM 0 10.08 0.00 0.75 0.00 0.09 89.08 03:31:01 AM 1 5.98 0.00 0.67 0.00 0.07 93.28 03:32:01 AM all 11.32 0.00 1.03 0.01 0.07 87.57 03:32:01 AM 0 10.17 0.00 1.00 0.02 0.07 88.75 03:32:01 AM 1 12.46 0.00 1.06 0.00 0.07 86.41 03:33:01 AM all 3.42 0.00 0.43 0.00 0.05 96.10 03:33:01 AM 0 2.53 0.00 0.33 0.00 0.05 97.09 03:33:01 AM 1 4.31 0.00 0.52 0.00 0.05 95.12 03:34:01 AM all 2.82 0.00 0.48 0.00 0.05 96.65 03:34:01 AM 0 3.21 0.00 0.59 0.00 0.05 96.15 03:34:01 AM 1 2.42 0.00 0.38 0.00 0.05 97.14 03:35:01 AM all 3.46 0.00 0.43 0.00 0.06 96.05 03:35:01 AM 0 3.19 0.00 0.35 0.00 0.05 96.40 03:35:01 AM 1 3.72 0.00 0.52 0.00 0.07 95.69 03:36:01 AM all 3.44 0.00 0.43 0.00 0.05 96.07 03:36:01 AM 0 2.96 0.00 0.38 0.00 0.05 96.60 03:36:01 AM 1 3.93 0.00 0.48 0.00 0.05 95.54 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 12.84 0.00 1.45 0.01 0.08 85.63 03:37:01 AM 0 5.42 0.00 1.19 0.02 0.07 93.30 03:37:01 AM 1 20.27 0.00 1.71 0.00 0.08 77.93 03:38:01 AM all 32.63 0.00 4.18 0.17 0.09 62.92 03:38:01 AM 0 30.81 0.00 3.83 0.20 0.08 65.08 03:38:01 AM 1 34.45 0.00 4.53 0.15 0.10 60.77 Average: all 11.61 0.00 1.78 0.95 0.07 85.59 Average: 0 9.22 0.00 1.64 0.84 0.06 88.24 Average: 1 14.00 0.00 1.92 1.07 0.07 82.94