---> uname -a: Linux prd-centos8-robot-2c-8g-25138.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 567 4937 19 2193 6832 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:50:c2:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe50:c297/64 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) 03/02/2026 _x86_64_ (2 CPU) 00:35:13 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 75.59 16.04 59.55 5041.92 5939.00 12:38:01 AM 97.00 1.08 95.92 75.31 11867.88 12:39:01 AM 40.90 0.42 40.49 64.78 3461.16 12:40:01 AM 75.66 9.18 66.48 1506.30 7932.42 12:41:01 AM 6.15 0.00 6.15 0.00 465.59 12:42:01 AM 0.28 0.00 0.28 0.00 3.48 12:43:01 AM 0.10 0.00 0.10 0.00 1.30 12:44:01 AM 0.28 0.08 0.20 6.66 6.28 12:45:01 AM 1.95 0.00 1.95 0.00 75.07 12:46:01 AM 0.38 0.00 0.38 0.00 7.56 12:47:01 AM 32.56 0.63 31.93 73.19 1405.28 Average: 30.08 2.49 27.58 615.32 2833.33 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5415828 7106520 2466596 31.29 2688 1873972 630212 7.06 185836 1960876 183492 12:38:01 AM 5166508 7026120 2715916 34.46 2688 2036416 673860 7.55 206900 2158364 40200 12:39:01 AM 5033408 7018232 2849016 36.14 2688 2156648 709800 7.95 243868 2241000 97736 12:40:01 AM 4965552 7086200 2916872 37.00 2688 2288572 596856 6.68 274864 2258508 9080 12:41:01 AM 4964808 7085472 2917616 37.01 2688 2288580 596856 6.68 274864 2258448 4 12:42:01 AM 4964788 7085452 2917636 37.01 2688 2288580 596856 6.68 274864 2258516 4 12:43:01 AM 4964920 7085556 2917504 37.01 2688 2288580 596856 6.68 274864 2258800 4 12:44:01 AM 4922196 7043304 2960228 37.55 2688 2289052 676212 7.57 275620 2300616 272 12:45:01 AM 4921628 7042788 2960796 37.56 2688 2289108 676212 7.57 275620 2300984 24 12:46:01 AM 4964148 7085904 2918276 37.02 2688 2289700 605392 6.78 275944 2258552 552 12:47:01 AM 5044892 6982372 2837532 36.00 2688 2111292 709824 7.95 476784 2003044 11104 Average: 5029880 7058902 2852544 36.19 2688 2200045 642631 7.20 276366 2205246 31134 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 319.16 193.04 1693.45 61.30 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 89.30 65.19 866.77 9.56 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 45.45 38.77 335.55 9.08 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 24.71 21.91 12.83 8.98 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 1.12 0.77 0.17 0.12 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 2.17 0.92 0.89 0.19 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 1.95 1.22 0.77 0.58 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 17.46 14.85 2.97 2.10 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 1.82 0.62 0.13 0.04 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 3.32 2.53 0.53 0.48 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 45.99 34.63 79.83 30.34 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 50.22 34.04 272.19 11.16 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) 03/02/2026 _x86_64_ (2 CPU) 00:35:13 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 34.17 0.00 6.19 6.09 0.13 53.42 12:37:01 AM 0 39.86 0.00 6.92 8.98 0.12 44.13 12:37:01 AM 1 28.49 0.00 5.46 3.21 0.13 62.71 12:38:01 AM all 23.82 0.00 3.48 3.08 0.08 69.54 12:38:01 AM 0 12.34 0.00 2.59 2.97 0.08 82.01 12:38:01 AM 1 35.29 0.00 4.38 3.19 0.08 57.06 12:39:01 AM all 26.11 0.00 3.88 1.23 0.08 68.72 12:39:01 AM 0 16.16 0.00 3.30 1.45 0.07 79.02 12:39:01 AM 1 36.05 0.00 4.45 1.00 0.08 58.41 12:40:01 AM all 20.78 0.00 4.39 1.54 0.08 73.21 12:40:01 AM 0 19.70 0.00 4.22 1.80 0.08 74.19 12:40:01 AM 1 21.86 0.00 4.55 1.27 0.08 72.24 12:41:01 AM all 0.30 0.00 0.11 0.19 0.02 99.38 12:41:01 AM 0 0.07 0.00 0.12 0.28 0.02 99.52 12:41:01 AM 1 0.53 0.00 0.10 0.10 0.02 99.25 12:42:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 12:42:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 12:42:01 AM 1 0.58 0.00 0.03 0.00 0.03 99.35 12:43:01 AM all 0.40 0.00 0.07 0.00 0.03 99.50 12:43:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 12:43:01 AM 1 0.67 0.00 0.05 0.00 0.03 99.25 12:44:01 AM all 2.15 0.00 0.23 0.00 0.04 97.58 12:44:01 AM 0 1.93 0.00 0.18 0.00 0.05 97.84 12:44:01 AM 1 2.37 0.00 0.27 0.00 0.03 97.33 12:45:01 AM all 0.63 0.00 0.12 0.01 0.05 99.20 12:45:01 AM 0 0.64 0.00 0.15 0.00 0.07 99.15 12:45:01 AM 1 0.62 0.00 0.08 0.02 0.03 99.25 12:46:01 AM all 0.73 0.00 0.15 0.00 0.05 99.07 12:46:01 AM 0 0.55 0.00 0.13 0.00 0.05 99.26 12:46:01 AM 1 0.90 0.00 0.17 0.00 0.05 98.88 12:47:01 AM all 27.57 0.00 3.66 0.16 0.08 68.54 12:47:01 AM 0 21.90 0.00 3.47 0.10 0.08 74.45 12:47:01 AM 1 33.24 0.00 3.86 0.22 0.07 62.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.46 0.00 2.03 1.12 0.06 84.34 Average: 0 10.31 0.00 1.93 1.42 0.06 86.28 Average: 1 14.60 0.00 2.13 0.82 0.06 82.40