---> uname -a: Linux prd-centos8-robot-2c-8g-1585.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: 2799.996 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 622 4885 19 2190 6776 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:0d:63:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe0d:635a/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) 01/17/2026 _x86_64_ (2 CPU) 23:39:17 LINUX RESTART (2 CPU) 11:40:02 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 93.61 6.54 87.07 1118.94 6822.20 11:42:01 PM 81.54 1.18 80.36 104.50 10717.36 11:43:01 PM 43.27 6.96 36.30 1279.44 2335.77 11:44:01 PM 63.21 2.70 60.51 436.19 8064.86 11:45:01 PM 4.62 0.08 4.53 6.67 198.20 11:46:01 PM 1.98 0.02 1.97 0.13 80.56 11:47:01 PM 0.32 0.00 0.32 0.00 13.46 11:48:01 PM 0.15 0.00 0.15 0.00 13.88 11:49:01 PM 14.80 0.32 14.48 36.93 556.47 11:50:00 PM 31.87 0.53 31.34 65.03 1340.05 11:50:01 PM 16.51 0.00 16.51 0.00 993.58 Average: 33.41 1.82 31.58 303.32 3007.35 11:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5254160 7053372 2628272 33.34 2688 1975984 677676 7.59 187292 2104212 247436 11:42:01 PM 5166676 7013664 2715756 34.45 2688 2023060 705384 7.90 211884 2155740 10764 11:43:01 PM 4886760 6987116 2995672 38.00 2688 2265776 698488 7.82 256388 2355748 183456 11:44:01 PM 4899620 7015364 2982812 37.84 2688 2282060 675188 7.56 266388 2330256 4 11:45:01 PM 4852952 6969796 3029480 38.43 2688 2283160 744292 8.33 267188 2376156 4 11:46:01 PM 4852060 6969288 3030372 38.44 2688 2283564 744292 8.33 267256 2377112 32 11:47:01 PM 4850232 6967764 3032200 38.47 2688 2283868 744292 8.33 267256 2378708 64 11:48:01 PM 4848968 6966816 3033464 38.48 2688 2284196 744292 8.33 267256 2380220 4 11:49:01 PM 5015540 6947744 2866892 36.37 2688 2104452 746152 8.35 309588 2193060 29880 11:50:00 PM 4964792 6911200 2917640 37.01 2688 2119500 817996 9.16 470484 2087968 37020 11:50:01 PM 5043392 6980048 2839040 36.02 2688 2109760 736844 8.25 469296 2010884 27224 Average: 4966832 6980197 2915600 36.99 2688 2183216 730445 8.18 294571 2250006 48717 11:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 172.86 133.51 1399.56 25.82 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 63.41 44.60 604.11 7.70 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 42.54 34.57 335.02 6.86 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 190.03 135.58 42.75 30.34 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 23.73 16.81 6.47 2.43 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 2.75 1.68 1.49 0.29 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 1.48 0.85 0.49 0.37 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 1.88 0.42 0.23 0.07 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 50.19 33.31 80.19 34.08 0.00 0.00 0.00 0.00 11:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 PM eth0 22.82 16.90 15.63 8.74 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 10.09 6.42 1.54 1.40 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 56.95 41.65 246.66 11.63 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) 01/17/2026 _x86_64_ (2 CPU) 23:39:17 LINUX RESTART (2 CPU) 11:40:02 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 39.88 0.00 6.38 0.81 0.11 52.81 11:41:01 PM 0 37.95 0.00 5.94 0.66 0.12 55.33 11:41:01 PM 1 41.82 0.00 6.83 0.97 0.10 50.29 11:42:01 PM all 24.50 0.00 2.70 0.86 0.09 71.85 11:42:01 PM 0 37.14 0.00 3.00 0.88 0.08 58.89 11:42:01 PM 1 11.84 0.00 2.40 0.83 0.10 84.82 11:43:01 PM all 25.25 0.00 4.92 0.56 0.08 69.18 11:43:01 PM 0 25.12 0.00 4.98 0.62 0.08 69.20 11:43:01 PM 1 25.38 0.00 4.86 0.50 0.08 69.17 11:44:01 PM all 14.00 0.00 2.58 0.62 0.07 82.74 11:44:01 PM 0 17.55 0.00 2.62 0.50 0.07 79.27 11:44:01 PM 1 10.46 0.00 2.54 0.73 0.07 86.21 11:45:01 PM all 4.39 0.00 0.36 0.01 0.06 95.18 11:45:01 PM 0 7.54 0.00 0.44 0.00 0.05 91.97 11:45:01 PM 1 1.30 0.00 0.28 0.02 0.07 98.33 11:46:01 PM all 1.55 0.00 0.13 0.01 0.07 98.25 11:46:01 PM 0 2.42 0.00 0.13 0.02 0.08 97.34 11:46:01 PM 1 0.67 0.00 0.12 0.00 0.05 99.16 11:47:01 PM all 1.45 0.00 0.12 0.01 0.08 98.35 11:47:01 PM 0 2.19 0.00 0.13 0.00 0.08 97.59 11:47:01 PM 1 0.72 0.00 0.10 0.02 0.07 99.10 11:48:01 PM all 1.38 0.00 0.14 0.00 0.08 98.41 11:48:01 PM 0 2.10 0.00 0.15 0.00 0.08 97.66 11:48:01 PM 1 0.65 0.00 0.13 0.00 0.07 99.15 11:49:01 PM all 15.15 0.00 1.97 0.05 0.08 82.74 11:49:01 PM 0 17.22 0.00 2.12 0.03 0.08 80.54 11:49:01 PM 1 13.08 0.00 1.82 0.07 0.08 84.95 11:50:00 PM all 34.73 0.00 4.23 0.12 0.10 60.82 11:50:00 PM 0 48.29 0.00 4.80 0.19 0.10 46.63 11:50:00 PM 1 21.15 0.00 3.65 0.05 0.10 75.05 11:50:01 PM all 45.58 0.00 5.58 0.00 0.00 48.84 11:50:01 PM 0 0.93 0.00 2.80 0.00 0.00 96.26 11:50:01 PM 1 89.81 0.00 8.33 0.00 0.00 1.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.24 0.00 2.35 0.30 0.08 81.02 Average: 0 19.69 0.00 2.43 0.29 0.08 77.51 Average: 1 12.79 0.00 2.28 0.32 0.08 84.53