---> uname -a: Linux prd-centos8-robot-2c-8g-644.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 592 4916 19 2188 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:79:3a:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe79:3a24/64 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) 01/16/2026 _x86_64_ (2 CPU) 02:07:24 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 73.06 10.56 62.50 3057.25 7294.57 02:10:01 AM 67.27 0.00 67.27 0.00 6700.15 02:11:01 AM 57.40 0.95 56.46 66.37 6877.16 02:12:01 AM 37.40 7.10 30.30 1309.75 2161.84 02:13:01 AM 71.12 2.72 68.41 438.86 8061.69 02:14:01 AM 7.28 0.00 7.28 0.00 519.05 02:15:01 AM 0.23 0.00 0.23 0.00 2.77 02:16:01 AM 0.17 0.00 0.17 0.00 1.62 02:17:01 AM 2.20 0.23 1.97 12.66 157.68 02:18:01 AM 0.55 0.00 0.55 0.00 12.01 02:19:01 AM 24.54 0.40 24.14 46.78 1051.50 Average: 31.02 2.00 29.03 448.35 2985.61 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5286588 6981840 2595844 32.93 2688 1881068 786472 8.81 222180 2062972 149480 02:10:01 AM 5273808 7071896 2608624 33.09 2688 1975316 669184 7.49 187184 2082620 130044 02:11:01 AM 5123892 6992736 2758540 35.00 2688 2044892 732048 8.20 212804 2199640 36596 02:12:01 AM 4950012 6962896 2932420 37.20 2688 2182956 772204 8.65 263444 2303940 104088 02:13:01 AM 4936392 7048584 2946040 37.37 2688 2279324 659948 7.39 266560 2298408 10840 02:14:01 AM 4936144 7048336 2946288 37.38 2688 2279324 659948 7.39 266564 2298304 12 02:15:01 AM 4936236 7048428 2946196 37.38 2688 2279324 659948 7.39 266564 2298352 4 02:16:01 AM 4936208 7048404 2946224 37.38 2688 2279328 659948 7.39 266564 2298352 4 02:17:01 AM 4852016 6967204 3030416 38.45 2688 2282328 767036 8.59 266696 2381368 24 02:18:01 AM 4932380 7048672 2950052 37.43 2688 2283424 653596 7.32 267048 2302028 1028 02:19:01 AM 5008144 6943872 2874288 36.46 2688 2109024 757792 8.48 468076 2050712 30284 Average: 5015620 7014806 2866812 36.37 2688 2170573 707102 7.92 268517 2234245 42037 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 272.93 171.29 1441.33 54.24 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 23.35 21.22 256.69 3.31 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 68.25 49.61 605.67 8.61 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 45.04 38.80 337.35 8.11 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 612.25 441.08 122.65 100.61 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 2.47 1.97 0.63 0.43 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 1.18 0.73 0.16 0.12 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 2.42 1.95 0.46 0.44 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 179.81 157.31 2164.26 11.45 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 372.55 348.58 5722.83 23.46 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 70.38 45.02 91.69 28.58 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 150.05 116.13 976.65 21.76 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) 01/16/2026 _x86_64_ (2 CPU) 02:07:24 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 29.71 0.00 4.72 6.55 0.11 58.90 02:09:01 AM 0 24.53 0.00 4.59 5.01 0.10 65.77 02:09:01 AM 1 34.90 0.00 4.85 8.09 0.12 52.04 02:10:01 AM all 15.55 0.00 2.51 16.39 0.06 65.50 02:10:01 AM 0 7.72 0.00 1.93 2.13 0.07 88.14 02:10:01 AM 1 23.36 0.00 3.08 30.62 0.05 42.88 02:11:01 AM all 20.41 0.00 2.87 0.93 0.08 75.70 02:11:01 AM 0 10.40 0.00 2.40 0.67 0.08 86.45 02:11:01 AM 1 30.42 0.00 3.34 1.20 0.08 64.96 02:12:01 AM all 23.68 0.00 4.16 0.73 0.08 71.35 02:12:01 AM 0 18.25 0.00 4.05 0.38 0.07 77.25 02:12:01 AM 1 29.12 0.00 4.27 1.08 0.08 65.44 02:13:01 AM all 21.49 0.00 4.39 0.96 0.08 73.08 02:13:01 AM 0 19.10 0.00 4.28 1.02 0.08 75.51 02:13:01 AM 1 23.88 0.00 4.49 0.90 0.08 70.65 02:14:01 AM all 0.28 0.00 0.12 0.13 0.04 99.44 02:14:01 AM 0 0.08 0.00 0.13 0.18 0.05 99.55 02:14:01 AM 1 0.47 0.00 0.10 0.07 0.03 99.33 02:15:01 AM all 0.26 0.00 0.05 0.00 0.03 99.67 02:15:01 AM 0 0.27 0.00 0.07 0.00 0.03 99.63 02:15:01 AM 1 0.25 0.00 0.03 0.00 0.02 99.70 02:16:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 02:16:01 AM 0 0.62 0.00 0.10 0.00 0.05 99.23 02:16:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 02:17:01 AM all 9.23 0.00 1.89 0.02 0.08 88.78 02:17:01 AM 0 2.86 0.00 0.40 0.03 0.07 96.64 02:17:01 AM 1 15.64 0.00 3.39 0.00 0.08 80.88 02:18:01 AM all 9.56 0.00 1.31 0.01 0.10 89.02 02:18:01 AM 0 1.15 0.00 0.18 0.00 0.08 98.58 02:18:01 AM 1 18.02 0.00 2.44 0.02 0.12 79.41 02:19:01 AM all 22.68 0.00 3.12 0.24 0.08 73.88 02:19:01 AM 0 12.73 0.00 3.01 0.20 0.07 84.00 02:19:01 AM 1 32.62 0.00 3.23 0.28 0.08 63.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.93 0.00 2.29 2.37 0.07 81.34 Average: 0 8.89 0.00 1.92 0.88 0.07 88.24 Average: 1 18.98 0.00 2.66 3.85 0.07 74.43