---> uname -a: Linux prd-centos8-robot-2c-8g-2072.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 595 4835 19 2267 6803 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:7d:30:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe7d:3028/64 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) 22:39:39 LINUX RESTART (2 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:03 PM 1494.60 1201.27 293.33 96251.43 389610.16 10:41:01 PM 128.25 42.55 85.69 7713.20 22631.08 10:42:01 PM 89.00 1.08 87.92 75.31 10612.86 10:43:01 PM 36.34 0.42 35.93 64.79 3127.01 10:44:01 PM 82.97 9.41 73.56 1681.84 8578.57 10:45:01 PM 8.03 0.07 7.97 4.93 601.25 10:46:01 PM 4.23 0.00 4.23 0.00 460.25 10:47:01 PM 1.20 0.00 1.20 0.00 528.86 10:48:01 PM 0.40 0.00 0.40 0.00 324.73 10:49:01 PM 0.50 0.03 0.47 1.87 149.26 10:50:01 PM 26.76 0.63 26.13 73.19 2648.31 Average: 45.10 11.56 33.54 1438.32 6922.77 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:03 PM 6129288 7343944 1753136 22.24 2688 1419544 357984 4.54 108456 1408896 267564 10:41:01 PM 5394032 7069448 2488392 31.57 2688 1858368 681124 7.63 186468 1984628 158824 10:42:01 PM 5162032 7001712 2720392 34.51 2688 2015584 716404 8.02 198848 2170452 42072 10:43:01 PM 5077332 7001832 2805092 35.59 2688 2096084 714224 8.00 229500 2212588 74036 10:44:01 PM 4936188 7047152 2946236 37.38 2688 2277144 642464 7.19 266328 2290108 10840 10:45:01 PM 4898820 7010504 2983604 37.85 2688 2277928 696648 7.80 266660 2330916 636 10:46:01 PM 4871684 6993244 3010740 38.20 2688 2287800 712292 7.98 267132 2357560 748 10:47:01 PM 4856992 6993116 3025432 38.38 2688 2302416 712292 7.98 267132 2371996 188 10:48:01 PM 4847176 6992872 3035248 38.51 2688 2311964 712292 7.98 267180 2382592 52 10:49:01 PM 4896412 7051296 2986012 37.88 2688 2321120 635136 7.11 267752 2332664 4888 10:50:01 PM 4983564 6993156 2898860 36.78 2688 2182388 719036 8.05 506004 2033540 22324 Average: 5095775 7045298 2786649 35.35 2688 2122758 663627 7.43 257405 2170540 52925 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:03 PM eth0 3.81 2.54 0.98 0.35 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 327.30 206.81 1819.67 60.66 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 78.77 60.05 771.46 15.30 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 19.16 17.20 68.32 6.64 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 234.61 160.68 318.54 37.70 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 16.48 8.93 10.08 1.14 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 27.84 24.66 78.76 7.17 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 27.71 27.41 94.56 8.18 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 20.74 19.63 35.93 14.44 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 17.65 14.71 81.43 2.37 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 81.22 53.77 144.22 84.97 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 83.92 58.60 335.62 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) 22:39:39 LINUX RESTART (2 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:03 PM all 22.91 0.82 47.30 13.26 0.16 15.55 10:40:03 PM 0 26.16 0.99 40.73 9.93 0.00 22.19 10:40:03 PM 1 19.74 0.65 53.72 16.50 0.32 9.06 10:41:01 PM all 44.95 0.02 9.16 1.98 0.10 43.78 10:41:01 PM 0 49.06 0.03 9.29 2.18 0.10 39.33 10:41:01 PM 1 40.85 0.00 9.03 1.78 0.10 48.24 10:42:01 PM all 24.69 0.00 3.45 0.92 0.08 70.85 10:42:01 PM 0 27.04 0.00 3.22 1.05 0.08 68.61 10:42:01 PM 1 22.34 0.00 3.69 0.79 0.08 73.09 10:43:01 PM all 24.10 0.00 3.63 0.24 0.08 71.95 10:43:01 PM 0 41.52 0.00 4.64 0.23 0.08 53.52 10:43:01 PM 1 6.71 0.00 2.62 0.25 0.08 90.34 10:44:01 PM all 26.15 0.00 4.90 0.75 0.08 68.13 10:44:01 PM 0 29.62 0.00 5.18 0.75 0.07 64.39 10:44:01 PM 1 22.68 0.00 4.62 0.75 0.08 71.87 10:45:01 PM all 1.65 0.00 0.22 0.08 0.05 98.00 10:45:01 PM 0 1.45 0.00 0.22 0.15 0.07 98.11 10:45:01 PM 1 1.85 0.00 0.22 0.02 0.03 97.88 10:46:01 PM all 10.76 0.00 0.19 0.03 0.10 88.92 10:46:01 PM 0 18.10 0.00 0.20 0.03 0.10 81.57 10:46:01 PM 1 3.43 0.00 0.18 0.02 0.10 96.27 10:47:01 PM all 15.35 0.00 0.18 0.03 0.08 84.36 10:47:01 PM 0 20.67 0.00 0.22 0.00 0.08 79.03 10:47:01 PM 1 10.00 0.00 0.15 0.07 0.07 89.71 10:48:01 PM all 12.51 0.00 0.16 0.01 0.06 87.26 10:48:01 PM 0 21.15 0.00 0.17 0.02 0.07 78.60 10:48:01 PM 1 3.86 0.00 0.15 0.00 0.05 95.94 10:49:01 PM all 6.79 0.00 0.38 0.00 0.09 92.74 10:49:01 PM 0 11.98 0.00 0.47 0.00 0.08 87.47 10:49:01 PM 1 1.61 0.00 0.28 0.00 0.10 98.01 10:50:01 PM all 29.39 0.00 3.69 0.16 0.08 66.68 10:50:01 PM 0 39.04 0.00 4.45 0.17 0.07 56.28 10:50:01 PM 1 19.74 0.00 2.94 0.15 0.08 77.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.57 0.01 2.80 0.48 0.08 77.07 Average: 0 25.88 0.01 2.97 0.50 0.08 70.56 Average: 1 13.25 0.00 2.63 0.46 0.08 83.58