---> uname -a: Linux prd-centos8-robot-2c-8g-2066.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4910 19 2207 6819 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:42:3b:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe42:3b8b/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) 01/19/2026 _x86_64_ (2 CPU) 22:38:29 LINUX RESTART (2 CPU) 10:39:01 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 95.09 13.88 81.21 4146.86 7462.40 10:41:01 PM 83.01 1.08 81.93 75.28 10842.14 10:42:01 PM 39.67 7.13 32.54 1310.50 2166.69 10:43:01 PM 69.49 2.70 66.79 436.19 8005.20 10:44:01 PM 6.60 0.07 6.53 4.93 525.12 10:45:01 PM 2.53 0.02 2.52 0.93 207.33 10:46:01 PM 0.48 0.00 0.48 0.00 194.80 10:47:01 PM 26.85 0.63 26.21 73.19 1662.21 Average: 40.47 3.19 37.28 756.06 3883.64 10:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 5246048 7012772 2636384 33.45 2688 1946928 769852 8.62 194556 2116328 219236 10:41:01 PM 5173012 7018544 2709420 34.37 2688 2021336 720228 8.06 210928 2151868 9952 10:42:01 PM 4962820 6979620 2919612 37.04 2688 2186796 762500 8.54 267156 2287164 104752 10:43:01 PM 4945944 7063804 2936488 37.25 2688 2283780 648504 7.26 267024 2284676 10824 10:44:01 PM 4898892 7017572 2983540 37.85 2688 2284720 732712 8.20 267448 2331536 796 10:45:01 PM 4877152 7000908 3005280 38.13 2688 2289796 787476 8.82 267600 2352368 2208 10:46:01 PM 4935444 7064960 2946988 37.39 2688 2295556 654484 7.33 267996 2294864 2432 10:47:01 PM 5082064 7031060 2800368 35.53 2688 2121004 683840 7.66 474364 1966788 10120 Average: 5015172 7023655 2867260 36.38 2688 2178740 719950 8.06 277134 2223199 45040 10:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 323.67 212.96 1902.99 60.19 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 74.62 51.88 606.13 17.40 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 45.13 37.94 337.97 8.38 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 141.79 106.38 34.82 25.25 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 23.01 18.69 8.11 2.01 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 147.33 144.78 55.32 14.84 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 100.50 93.69 35.69 10.40 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 50.34 35.63 104.53 50.41 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 113.30 87.74 385.76 23.61 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) 01/19/2026 _x86_64_ (2 CPU) 22:38:29 LINUX RESTART (2 CPU) 10:39:01 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 41.21 0.00 6.57 1.57 0.08 50.56 10:40:01 PM 0 39.06 0.00 6.78 2.32 0.08 51.75 10:40:01 PM 1 43.36 0.00 6.37 0.82 0.08 49.38 10:41:01 PM all 22.35 0.00 3.33 0.84 0.08 73.40 10:41:01 PM 0 21.00 0.00 3.07 0.72 0.07 75.15 10:41:01 PM 1 23.70 0.00 3.59 0.97 0.08 71.66 10:42:01 PM all 25.07 0.00 4.15 0.38 0.08 70.31 10:42:01 PM 0 25.19 0.00 4.01 0.47 0.08 70.25 10:42:01 PM 1 24.95 0.00 4.29 0.30 0.08 70.37 10:43:01 PM all 20.82 0.00 3.64 0.83 0.08 74.64 10:43:01 PM 0 16.72 0.00 3.25 0.75 0.08 79.19 10:43:01 PM 1 24.92 0.00 4.02 0.92 0.07 70.07 10:44:01 PM all 2.94 0.00 0.35 0.06 0.06 96.59 10:44:01 PM 0 2.37 0.00 0.28 0.12 0.05 97.18 10:44:01 PM 1 3.51 0.00 0.42 0.00 0.07 96.00 10:45:01 PM all 11.58 0.00 1.02 0.02 0.08 87.31 10:45:01 PM 0 5.36 0.00 0.81 0.02 0.07 93.76 10:45:01 PM 1 17.83 0.00 1.23 0.02 0.08 80.84 10:46:01 PM all 11.28 0.00 0.82 0.00 0.08 87.82 10:46:01 PM 0 8.35 0.00 0.74 0.00 0.08 90.82 10:46:01 PM 1 14.22 0.00 0.91 0.00 0.07 84.81 10:47:01 PM all 27.33 0.00 3.72 0.14 0.08 68.72 10:47:01 PM 0 19.38 0.00 3.64 0.10 0.08 76.81 10:47:01 PM 1 35.27 0.00 3.81 0.18 0.08 60.65 Average: all 20.34 0.00 2.95 0.48 0.08 76.14 Average: 0 17.19 0.00 2.82 0.56 0.08 79.35 Average: 1 23.50 0.00 3.08 0.40 0.08 72.94