---> uname -a: Linux prd-centos8-robot-2c-8g-20332.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 591 4899 19 2207 6807 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:04:c6:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe04:c68a/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) 02/24/2026 _x86_64_ (2 CPU) 01:54:05 LINUX RESTART (2 CPU) 01:55:02 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 127.01 0.49 126.52 18.16 12661.32 01:57:01 AM 43.07 1.22 41.85 105.03 5464.60 01:58:01 AM 66.66 7.12 59.54 1319.25 3764.57 01:59:01 AM 37.24 0.03 37.20 3.47 6458.23 02:00:01 AM 4.27 0.07 4.20 4.93 199.52 02:01:01 AM 1.95 0.02 1.93 0.13 98.88 02:02:01 AM 0.52 0.07 0.45 1.73 72.90 02:03:01 AM 0.23 0.00 0.23 0.00 31.16 02:04:01 AM 0.27 0.03 0.23 2.13 65.09 02:05:01 AM 10.73 0.32 10.41 36.92 393.32 02:06:01 AM 31.19 0.52 30.68 63.86 1703.42 Average: 29.23 0.90 28.33 141.59 2795.33 01:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5084108 6978636 2798316 35.50 2688 2071764 750136 8.40 190948 2266888 179676 01:57:01 AM 5201360 7061964 2681064 34.01 2688 2037008 659872 7.39 218448 2115828 9060 01:58:01 AM 4952736 7067196 2929688 37.17 2688 2281452 641828 7.19 263176 2288248 174656 01:59:01 AM 4949528 7063644 2932896 37.21 2688 2281576 640860 7.18 268864 2283648 4 02:00:01 AM 4904864 7020580 2977560 37.77 2688 2283204 742456 8.31 269216 2327704 40 02:01:01 AM 4896904 7014224 2985520 37.88 2688 2284840 759912 8.51 269224 2335160 704 02:02:01 AM 4893416 7012240 2989008 37.92 2688 2286352 759912 8.51 269360 2338636 160 02:03:01 AM 4891412 7012104 2991012 37.95 2688 2288160 759912 8.51 269364 2340712 1116 02:04:01 AM 4887860 7009992 2994564 37.99 2688 2289604 775300 8.68 269428 2344332 612 02:05:01 AM 4972360 6922964 2910064 36.92 2688 2122308 786604 8.81 308088 2236380 38032 02:06:01 AM 5067388 7021844 2815036 35.71 2688 2127568 695216 7.78 480908 1975948 25536 Average: 4972903 7016853 2909521 36.91 2688 2213985 724728 8.11 279729 2259408 39054 01:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 146.42 116.57 1727.36 15.12 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 14.43 6.75 6.46 3.32 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 51.29 42.76 339.63 9.95 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 196.58 139.45 38.26 37.65 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 85.80 80.71 17.70 7.40 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 68.68 67.21 14.58 6.49 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 49.36 47.69 10.93 5.19 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 81.27 79.97 16.41 7.63 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 56.99 50.41 14.25 8.63 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 92.89 66.83 101.19 48.74 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 20.31 17.91 17.56 8.84 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 78.45 65.04 207.18 14.45 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) 02/24/2026 _x86_64_ (2 CPU) 01:54:05 LINUX RESTART (2 CPU) 01:55:02 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 38.80 0.00 5.90 1.19 0.11 54.00 01:56:01 AM 0 22.77 0.00 4.47 1.10 0.10 71.56 01:56:01 AM 1 54.85 0.00 7.34 1.27 0.12 36.42 01:57:01 AM all 15.44 0.00 2.09 0.49 0.11 81.87 01:57:01 AM 0 10.69 0.00 1.98 0.70 0.12 86.51 01:57:01 AM 1 20.20 0.00 2.20 0.28 0.10 77.22 01:58:01 AM all 30.51 0.00 5.64 0.52 0.09 63.23 01:58:01 AM 0 39.07 0.00 6.28 0.63 0.10 53.92 01:58:01 AM 1 22.00 0.00 5.00 0.42 0.08 72.51 01:59:01 AM all 6.33 0.00 1.52 0.44 0.05 91.66 01:59:01 AM 0 2.54 0.00 1.40 0.28 0.07 95.71 01:59:01 AM 1 10.11 0.00 1.64 0.60 0.03 87.62 02:00:01 AM all 6.35 0.00 0.51 0.03 0.08 93.03 02:00:01 AM 0 5.09 0.00 0.47 0.03 0.08 94.32 02:00:01 AM 1 7.61 0.00 0.55 0.02 0.08 91.74 02:01:01 AM all 5.82 0.00 0.36 0.00 0.08 93.74 02:01:01 AM 0 5.59 0.00 0.35 0.00 0.08 93.98 02:01:01 AM 1 6.05 0.00 0.37 0.00 0.08 93.50 02:02:01 AM all 5.34 0.00 0.33 0.00 0.08 94.25 02:02:01 AM 0 2.83 0.00 0.33 0.00 0.08 96.75 02:02:01 AM 1 7.84 0.00 0.32 0.00 0.08 91.75 02:03:01 AM all 5.72 0.00 0.39 0.00 0.09 93.79 02:03:01 AM 0 6.23 0.00 0.37 0.00 0.08 93.31 02:03:01 AM 1 5.21 0.00 0.42 0.00 0.10 94.28 02:04:01 AM all 13.48 0.00 0.63 0.01 0.08 85.80 02:04:01 AM 0 12.54 0.00 0.62 0.00 0.08 86.76 02:04:01 AM 1 14.42 0.00 0.63 0.02 0.08 84.85 02:05:01 AM all 20.25 0.00 2.06 0.05 0.10 77.53 02:05:01 AM 0 13.27 0.00 2.05 0.05 0.10 84.52 02:05:01 AM 1 27.23 0.00 2.07 0.05 0.10 70.55 02:06:01 AM all 30.73 0.00 4.17 0.15 0.08 64.86 02:06:01 AM 0 29.78 0.00 4.38 0.10 0.08 65.65 02:06:01 AM 1 31.67 0.00 3.97 0.20 0.08 64.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.24 0.00 2.15 0.26 0.09 81.26 Average: 0 13.68 0.00 2.07 0.26 0.09 83.90 Average: 1 18.81 0.00 2.22 0.26 0.09 78.62