---> uname -a: Linux prd-centos8-robot-2c-8g-5069.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 634 4797 19 2265 6764 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:e4:9c:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fee4:9c2a/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) 01/27/2026 _x86_64_ (2 CPU) 20:09:59 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 263.09 212.44 50.65 17373.18 38335.12 08:12:01 PM 118.45 0.22 118.23 11.33 11354.57 08:13:01 PM 47.44 1.40 46.04 135.98 5463.59 08:14:01 PM 62.91 6.75 56.16 1248.19 3692.38 08:15:01 PM 45.88 2.70 43.19 436.12 6667.66 08:16:01 PM 4.25 0.07 4.18 4.93 157.67 08:17:01 PM 2.32 0.00 2.32 0.00 536.94 08:18:01 PM 0.93 0.00 0.93 0.00 393.48 08:19:01 PM 0.40 0.00 0.40 0.00 318.28 08:20:01 PM 3.67 0.35 3.32 38.79 328.79 08:21:01 PM 32.07 0.52 31.55 63.83 2964.22 Average: 53.09 20.62 32.47 1773.50 6419.44 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5606884 7084932 2275540 28.87 2688 1672404 707940 7.93 178128 1821764 71924 08:12:01 PM 5088652 6960604 2793772 35.44 2688 2048780 771328 8.64 190956 2260544 171260 08:13:01 PM 5204156 7045800 2678268 33.98 2688 2017836 694740 7.78 219532 2112880 9588 08:14:01 PM 4868304 6962092 3014120 38.24 2688 2259364 721692 8.08 256688 2376612 160544 08:15:01 PM 4898628 7006476 2983796 37.85 2688 2275236 678704 7.60 266788 2335460 4 08:16:01 PM 4855804 6965204 3026620 38.40 2688 2276808 749464 8.39 267188 2377980 1424 08:17:01 PM 4822644 6949364 3059780 38.82 2688 2294164 765560 8.57 267604 2410944 4804 08:18:01 PM 4814616 6948876 3067808 38.92 2688 2301700 765560 8.57 267604 2418568 1156 08:19:01 PM 4803920 6947904 3078504 39.06 2688 2311420 765560 8.57 267652 2428700 1372 08:20:01 PM 4949272 6966132 2933152 37.21 2688 2185896 737220 8.25 304140 2260168 62576 08:21:01 PM 4976972 6987848 2905452 36.86 2688 2184748 718408 8.04 508660 2042808 10144 Average: 4989987 6984112 2892437 36.69 2688 2166214 734198 8.22 272267 2258766 44981 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 278.41 148.86 1308.52 55.70 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 135.79 106.13 1521.82 13.49 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 9.75 9.98 6.67 4.21 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 39.41 33.91 336.81 7.40 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 203.55 151.15 44.50 33.13 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 18.91 13.73 19.22 2.17 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 45.07 37.97 122.33 10.29 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 16.10 13.75 46.36 11.49 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 21.88 20.83 48.59 13.59 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 91.44 55.40 196.07 77.80 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 16.74 15.58 15.67 8.02 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 79.96 55.32 334.43 21.61 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) 01/27/2026 _x86_64_ (2 CPU) 20:09:59 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 58.82 0.06 11.38 11.13 0.12 18.49 08:11:01 PM 0 60.34 0.05 13.23 12.78 0.13 13.47 08:11:01 PM 1 57.29 0.07 9.54 9.49 0.12 23.50 08:12:01 PM all 35.57 0.00 4.98 2.20 0.11 57.13 08:12:01 PM 0 27.85 0.00 4.41 2.00 0.12 65.63 08:12:01 PM 1 43.29 0.00 5.56 2.40 0.10 48.65 08:13:01 PM all 19.11 0.00 2.39 0.80 0.06 77.64 08:13:01 PM 0 16.43 0.00 2.27 0.98 0.05 80.27 08:13:01 PM 1 21.79 0.00 2.52 0.62 0.07 75.01 08:14:01 PM all 27.48 0.00 5.00 0.52 0.10 66.90 08:14:01 PM 0 25.33 0.00 4.92 0.43 0.10 69.21 08:14:01 PM 1 29.62 0.00 5.08 0.60 0.10 64.59 08:15:01 PM all 12.00 0.00 2.17 0.63 0.06 85.14 08:15:01 PM 0 10.33 0.00 1.87 0.40 0.07 87.33 08:15:01 PM 1 13.67 0.00 2.48 0.87 0.05 82.94 08:16:01 PM all 3.02 0.00 0.23 0.02 0.08 96.64 08:16:01 PM 0 1.49 0.00 0.28 0.00 0.08 98.15 08:16:01 PM 1 4.56 0.00 0.18 0.03 0.08 95.14 08:17:01 PM all 18.81 0.00 0.20 0.04 0.08 80.88 08:17:01 PM 0 6.91 0.00 0.20 0.08 0.07 92.73 08:17:01 PM 1 30.67 0.00 0.20 0.00 0.08 69.04 08:18:01 PM all 7.40 0.00 0.13 0.03 0.06 92.40 08:18:01 PM 0 3.66 0.00 0.13 0.03 0.07 96.11 08:18:01 PM 1 11.13 0.00 0.12 0.02 0.05 88.68 08:19:01 PM all 12.14 0.00 0.17 0.03 0.07 87.60 08:19:01 PM 0 4.03 0.00 0.13 0.02 0.05 95.77 08:19:01 PM 1 20.25 0.00 0.20 0.03 0.08 79.43 08:20:01 PM all 12.78 0.00 1.56 0.06 0.08 85.51 08:20:01 PM 0 8.85 0.00 1.27 0.08 0.08 89.72 08:20:01 PM 1 16.72 0.00 1.86 0.03 0.08 81.31 08:21:01 PM all 30.83 0.00 3.50 0.26 0.08 65.33 08:21:01 PM 0 16.96 0.00 3.23 0.35 0.07 79.39 08:21:01 PM 1 44.72 0.00 3.77 0.17 0.08 51.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.66 0.01 2.89 1.44 0.08 73.92 Average: 0 16.60 0.00 2.91 1.57 0.08 78.84 Average: 1 26.73 0.01 2.87 1.30 0.08 69.01