---> uname -a: Linux prd-centos8-robot-2c-8g-20036.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 583 4909 19 2204 6815 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:cd:81:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fecd:812f/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) 02/23/2026 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 114.26 0.40 113.86 16.66 10595.62 01:00:01 AM 46.20 1.02 45.18 73.44 6936.50 01:01:01 AM 26.48 0.43 26.05 64.89 1569.09 01:02:01 AM 76.81 7.00 69.82 1290.82 8320.49 01:03:01 AM 4.75 0.07 4.68 4.93 390.37 01:04:01 AM 1.68 0.00 1.68 0.00 141.70 01:05:01 AM 0.37 0.00 0.37 0.00 36.86 01:06:01 AM 0.18 0.00 0.18 0.00 48.93 01:07:01 AM 0.42 0.03 0.38 2.13 70.00 01:08:01 AM 0.32 0.00 0.32 0.00 59.81 01:09:01 AM 22.98 0.63 22.34 73.18 1238.30 Average: 26.77 0.87 25.90 138.76 2673.51 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5193528 7013744 2688896 34.11 2688 1997648 707004 7.92 188240 2155376 145668 01:00:01 AM 5164280 7021292 2718144 34.48 2688 2033900 693352 7.76 218924 2150372 9956 01:01:01 AM 5081424 7032120 2801000 35.53 2688 2122668 686544 7.69 237896 2199568 79224 01:02:01 AM 4955316 7066612 2927108 37.13 2688 2278500 627796 7.03 270004 2273200 9088 01:03:01 AM 4911188 7022968 2971236 37.69 2688 2279180 690680 7.73 270348 2316864 532 01:04:01 AM 4906036 7019732 2976388 37.76 2688 2281064 710788 7.96 270360 2321964 64 01:05:01 AM 4900404 7015552 2982020 37.83 2688 2282516 730708 8.18 270364 2327432 596 01:06:01 AM 4898420 7015132 2984004 37.86 2688 2284088 730708 8.18 270368 2329388 768 01:07:01 AM 4895984 7014456 2986440 37.89 2688 2285840 746148 8.35 270372 2331776 488 01:08:01 AM 4891592 7011496 2990832 37.94 2688 2287272 746148 8.35 270440 2336052 304 01:09:01 AM 5054008 7001352 2828416 35.88 2688 2120192 701868 7.86 479908 1989868 22328 Average: 4986562 7021314 2895862 36.74 2688 2204806 706522 7.91 274293 2248351 24456 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 81.19 66.89 1009.43 10.72 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 39.84 24.66 599.85 4.23 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 26.65 25.02 133.47 6.77 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 169.53 133.63 242.49 42.72 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 34.76 30.08 8.94 2.84 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 96.30 95.92 18.41 9.07 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 52.64 51.71 11.29 5.69 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.38 69.16 13.43 6.37 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 78.47 74.89 16.76 8.97 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 50.39 46.93 13.15 8.08 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 60.70 46.00 104.00 49.25 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 69.08 60.44 197.38 14.07 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) 02/23/2026 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 35.49 0.00 5.52 1.64 0.13 57.21 12:59:01 AM 0 26.52 0.00 4.60 2.03 0.13 66.72 12:59:01 AM 1 44.51 0.00 6.45 1.25 0.12 47.67 01:00:01 AM all 13.04 0.00 2.19 1.18 0.08 83.51 01:00:01 AM 0 4.45 0.00 1.67 0.92 0.07 92.89 01:00:01 AM 1 21.66 0.00 2.70 1.44 0.10 74.09 01:01:01 AM all 20.59 0.00 3.47 1.62 0.10 74.22 01:01:01 AM 0 20.13 0.00 3.55 2.69 0.12 73.52 01:01:01 AM 1 21.06 0.00 3.39 0.55 0.08 74.92 01:02:01 AM all 23.09 0.00 4.87 1.21 0.09 70.73 01:02:01 AM 0 20.84 0.00 4.57 0.77 0.08 73.74 01:02:01 AM 1 25.34 0.00 5.18 1.65 0.10 67.73 01:03:01 AM all 2.82 0.00 0.35 0.05 0.04 96.74 01:03:01 AM 0 3.95 0.00 0.30 0.00 0.05 95.70 01:03:01 AM 1 1.69 0.00 0.40 0.10 0.03 97.78 01:04:01 AM all 8.21 0.00 0.56 0.00 0.08 91.14 01:04:01 AM 0 7.71 0.00 0.59 0.00 0.08 91.61 01:04:01 AM 1 8.71 0.00 0.54 0.00 0.08 90.67 01:05:01 AM all 6.21 0.00 0.40 0.00 0.07 93.32 01:05:01 AM 0 6.91 0.00 0.45 0.00 0.07 92.57 01:05:01 AM 1 5.51 0.00 0.35 0.00 0.07 94.07 01:06:01 AM all 4.70 0.00 0.44 0.00 0.08 94.78 01:06:01 AM 0 4.62 0.00 0.47 0.00 0.08 94.82 01:06:01 AM 1 4.77 0.00 0.40 0.00 0.08 94.74 01:07:01 AM all 11.09 0.00 0.60 0.01 0.08 88.22 01:07:01 AM 0 8.20 0.00 0.59 0.02 0.07 91.12 01:07:01 AM 1 13.99 0.00 0.62 0.00 0.08 85.31 01:08:01 AM all 12.41 0.00 0.59 0.00 0.10 86.90 01:08:01 AM 0 10.02 0.00 0.57 0.00 0.10 89.31 01:08:01 AM 1 14.80 0.00 0.60 0.00 0.10 84.49 01:09:01 AM all 28.09 0.00 3.78 0.10 0.09 67.94 01:09:01 AM 0 27.01 0.00 3.66 0.07 0.10 69.16 01:09:01 AM 1 29.16 0.00 3.91 0.13 0.08 66.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.09 0.00 2.08 0.53 0.09 82.22 Average: 0 12.78 0.00 1.91 0.59 0.09 84.63 Average: 1 17.39 0.00 2.24 0.47 0.09 79.82