---> uname -a: Linux prd-centos8-robot-2c-8g-18742.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 594 4914 19 2189 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:39:47:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85430sec preferred_lft 85430sec inet6 fe80::f816:3eff:fe39:475b/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) 01/06/2026 _x86_64_ (2 CPU) 03:01:49 LINUX RESTART (2 CPU) 03:02:01 AM tps rtps wtps bread/s bwrtn/s 03:03:01 AM 213.24 157.94 55.31 14735.38 39349.91 03:04:01 AM 118.96 1.08 117.88 75.31 11956.71 03:05:01 AM 36.62 0.38 36.24 62.51 4243.12 03:06:01 AM 39.20 6.75 32.46 1247.98 2160.60 03:07:01 AM 61.39 0.22 61.17 43.59 8075.59 03:08:01 AM 4.92 0.00 4.92 0.00 178.91 03:09:01 AM 0.15 0.00 0.15 0.00 1.18 03:10:01 AM 0.15 0.00 0.15 0.00 1.57 03:11:01 AM 1.95 0.07 1.88 4.93 108.66 03:12:01 AM 0.82 0.00 0.82 0.00 120.56 03:13:01 AM 0.33 0.00 0.33 0.00 19.48 03:14:01 AM 0.17 0.00 0.17 0.00 8.82 03:15:01 AM 0.13 0.00 0.13 0.00 15.99 03:16:01 AM 0.18 0.03 0.15 1.87 16.46 03:17:01 AM 14.91 0.35 14.56 37.19 633.91 03:18:01 AM 34.34 0.52 33.82 63.85 1650.67 Average: 32.97 10.46 22.51 1017.23 4284.39 03:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 AM 5537960 7069132 2344472 29.74 2688 1723720 701632 7.86 186328 1875144 104464 03:04:01 AM 5166184 7011100 2716248 34.46 2688 2020312 707940 7.93 197508 2166456 104476 03:05:01 AM 5233448 7079836 2648984 33.61 2688 2022256 646572 7.24 219884 2076900 10772 03:06:01 AM 4828692 6964680 3053740 38.74 2688 2301936 758932 8.50 288372 2382612 221000 03:07:01 AM 4948984 7050696 2933448 37.22 2688 2268320 646208 7.24 261504 2284196 36 03:08:01 AM 4949164 7050880 2933268 37.21 2688 2268324 646208 7.24 261504 2284260 4 03:09:01 AM 4949048 7050764 2933384 37.21 2688 2268324 646208 7.24 261504 2284268 12 03:10:01 AM 4948692 7050520 2933740 37.22 2688 2268436 646132 7.23 261504 2284592 100 03:11:01 AM 4902200 7005932 2980232 37.81 2688 2270320 711792 7.97 261972 2330624 592 03:12:01 AM 4896656 7003148 2985776 37.88 2688 2273088 711792 7.97 261976 2336180 112 03:13:01 AM 4895756 7002628 2986676 37.89 2688 2273468 711792 7.97 261976 2336952 40 03:14:01 AM 4895608 7002856 2986824 37.89 2688 2273844 711792 7.97 261976 2337384 188 03:15:01 AM 4894840 7002464 2987592 37.90 2688 2274220 711792 7.97 261976 2338084 112 03:16:01 AM 4893696 7001740 2988736 37.92 2688 2274640 711792 7.97 262120 2338952 24 03:17:01 AM 5043440 6975212 2838992 36.02 2688 2103432 738840 8.27 308856 2163072 36156 03:18:01 AM 5009528 6944312 2872904 36.45 2688 2107764 758260 8.49 468772 2043940 26284 Average: 4999618 7016619 2882814 36.57 2688 2187025 697980 7.82 267983 2241476 31523 03:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 320.97 173.01 1569.45 58.42 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 106.21 84.59 1249.02 11.83 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 11.23 8.55 5.80 3.54 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 37.70 32.44 334.88 6.52 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 528.88 388.24 107.66 89.00 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 2.47 2.13 0.57 0.51 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 2.50 2.00 0.46 0.48 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 11.41 6.51 3.56 0.83 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 49.47 32.37 15.04 5.51 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 25.17 22.89 6.33 4.53 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 11.83 9.40 2.88 1.87 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 10.88 9.08 2.65 1.79 0.00 0.00 0.00 0.00 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 11.88 9.38 2.81 1.83 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 11.75 8.12 3.07 1.95 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 79.67 56.30 100.33 35.66 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 21.19 16.99 15.50 8.63 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 77.70 53.87 213.77 14.56 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) 01/06/2026 _x86_64_ (2 CPU) 03:01:49 LINUX RESTART (2 CPU) 03:02:01 AM CPU %user %nice %system %iowait %steal %idle 03:03:01 AM all 48.87 0.08 11.64 2.34 0.11 36.97 03:03:01 AM 0 54.31 0.03 12.86 3.42 0.12 29.26 03:03:01 AM 1 43.42 0.12 10.41 1.26 0.10 44.69 03:04:01 AM all 38.39 0.00 5.31 1.75 0.11 54.44 03:04:01 AM 0 43.12 0.00 6.23 1.95 0.10 48.60 03:04:01 AM 1 33.68 0.00 4.39 1.55 0.12 60.27 03:05:01 AM all 13.22 0.00 1.72 0.55 0.08 84.43 03:05:01 AM 0 15.69 0.00 1.85 0.80 0.08 81.57 03:05:01 AM 1 10.75 0.00 1.59 0.30 0.07 87.29 03:06:01 AM all 22.42 0.00 4.11 0.36 0.08 73.03 03:06:01 AM 0 30.42 0.00 5.10 0.50 0.08 63.89 03:06:01 AM 1 14.44 0.00 3.11 0.22 0.08 82.15 03:07:01 AM all 16.72 0.00 3.60 0.50 0.08 79.09 03:07:01 AM 0 13.89 0.00 3.83 0.55 0.07 81.66 03:07:01 AM 1 19.56 0.00 3.38 0.45 0.10 76.51 03:08:01 AM all 0.35 0.00 0.10 0.03 0.03 99.50 03:08:01 AM 0 0.35 0.00 0.07 0.00 0.00 99.58 03:08:01 AM 1 0.35 0.00 0.13 0.05 0.05 99.41 03:09:01 AM all 0.28 0.00 0.09 0.00 0.05 99.58 03:09:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 03:09:01 AM 1 0.47 0.00 0.10 0.00 0.05 99.38 03:10:01 AM all 0.36 0.00 0.13 0.02 0.03 99.46 03:10:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 03:10:01 AM 1 0.62 0.00 0.17 0.03 0.03 99.15 03:11:01 AM all 10.83 0.00 1.07 0.03 0.07 88.00 03:11:01 AM 0 13.16 0.00 1.15 0.00 0.07 85.62 03:11:01 AM 1 8.49 0.00 0.99 0.07 0.07 90.38 03:12:01 AM all 13.99 0.00 0.54 0.01 0.09 85.38 03:12:01 AM 0 17.48 0.00 0.67 0.02 0.08 81.75 03:12:01 AM 1 10.50 0.00 0.40 0.00 0.10 89.00 03:13:01 AM all 4.36 0.00 0.34 0.00 0.06 95.24 03:13:01 AM 0 5.10 0.00 0.43 0.00 0.05 94.42 03:13:01 AM 1 3.63 0.00 0.25 0.00 0.07 96.05 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 4.36 0.00 0.29 0.00 0.06 95.29 03:14:01 AM 0 6.24 0.00 0.40 0.00 0.07 93.30 03:14:01 AM 1 2.48 0.00 0.18 0.00 0.05 97.29 03:15:01 AM all 4.54 0.00 0.28 0.00 0.08 95.10 03:15:01 AM 0 5.63 0.00 0.37 0.00 0.08 93.92 03:15:01 AM 1 3.46 0.00 0.20 0.00 0.07 96.27 03:16:01 AM all 3.71 0.00 0.27 0.00 0.07 95.96 03:16:01 AM 0 5.06 0.00 0.32 0.00 0.07 94.55 03:16:01 AM 1 2.36 0.00 0.22 0.00 0.07 97.36 03:17:01 AM all 20.44 0.00 2.50 0.06 0.08 76.91 03:17:01 AM 0 17.19 0.00 2.94 0.05 0.08 79.74 03:17:01 AM 1 23.69 0.00 2.07 0.07 0.08 74.09 03:18:01 AM all 33.26 0.00 4.01 0.16 0.08 62.49 03:18:01 AM 0 40.63 0.00 4.45 0.20 0.08 54.64 03:18:01 AM 1 25.89 0.00 3.57 0.12 0.08 70.35 Average: all 14.76 0.00 2.25 0.36 0.07 82.55 Average: 0 16.78 0.00 2.55 0.47 0.07 80.13 Average: 1 12.74 0.01 1.95 0.26 0.07 84.97