---> uname -a: Linux prd-centos8-robot-2c-8g-7752.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: 2800.000 BogoMIPS: 5600.00 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 582 4845 19 2269 6816 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:40:bb:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe40:bb41/64 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) 11/10/2025 _x86_64_ (2 CPU) 22:29:00 LINUX RESTART (2 CPU) 10:30:00 PM tps rtps wtps bread/s bwrtn/s 10:30:01 PM 0.00 0.00 0.00 0.00 0.00 10:31:01 PM 89.11 15.49 73.61 3797.03 6322.57 10:32:01 PM 79.24 0.72 78.52 52.92 9881.76 10:33:01 PM 35.16 0.42 34.74 64.79 2855.62 10:34:01 PM 81.47 9.45 72.03 1685.30 8459.98 10:35:01 PM 7.65 0.22 7.43 11.73 592.83 10:36:01 PM 4.15 0.00 4.15 0.00 194.39 10:37:01 PM 0.92 0.00 0.92 0.00 626.46 10:38:01 PM 0.42 0.00 0.42 0.00 375.37 10:39:01 PM 0.53 0.03 0.50 1.87 263.89 10:40:01 PM 31.88 0.63 31.25 73.16 3038.91 Average: 32.99 2.69 30.30 567.71 3255.35 10:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 PM 6104064 7374364 1778368 22.56 2688 1469596 325532 3.64 126448 1397068 1384 10:31:01 PM 5332408 7058632 2550024 32.35 2688 1908508 695880 7.79 187548 2041876 185816 10:32:01 PM 5236088 7079624 2646344 33.57 2688 2019180 651144 7.29 207208 2083536 42024 10:33:01 PM 5112392 7043320 2770040 35.14 2688 2101952 707016 7.92 229060 2177480 75444 10:34:01 PM 4950192 7060216 2932240 37.20 2688 2276964 640880 7.18 266192 2283464 10852 10:35:01 PM 4909164 7019920 2973268 37.72 2688 2277968 710184 7.95 266320 2324064 652 10:36:01 PM 4874796 7001888 3007636 38.16 2688 2294348 725644 8.12 266792 2357784 15248 10:37:01 PM 4864972 7000428 3017460 38.28 2688 2302692 725644 8.12 266792 2368100 5260 10:38:01 PM 4855832 7000696 3026600 38.40 2688 2312116 725644 8.12 266840 2377480 3476 10:39:01 PM 4906824 7060996 2975608 37.75 2688 2321368 655304 7.34 267400 2326048 4944 10:40:01 PM 4940808 6954672 2941624 37.32 2688 2187252 775736 8.69 503924 2081276 11208 Average: 5098867 7059523 2783565 35.31 2688 2133813 667146 7.47 259502 2165289 32392 10:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 9.01 5.41 1.55 1.92 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 325.82 209.93 1895.96 63.23 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 54.02 39.14 607.01 7.29 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 20.08 18.33 83.00 5.74 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 214.96 151.65 296.02 33.76 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 16.16 9.00 10.07 1.13 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 42.20 36.14 132.01 15.91 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 18.68 19.30 42.99 6.84 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 17.43 19.21 35.84 13.98 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 29.93 21.95 85.66 2.92 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 68.47 51.14 141.39 83.61 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 80.65 57.49 332.42 23.41 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) 11/10/2025 _x86_64_ (2 CPU) 22:29:00 LINUX RESTART (2 CPU) 10:30:00 PM CPU %user %nice %system %iowait %steal %idle 10:30:01 PM all 1.35 0.00 1.80 0.00 0.00 96.85 10:30:01 PM 0 1.80 0.00 1.80 0.00 0.00 96.40 10:30:01 PM 1 0.90 0.00 1.80 0.00 0.00 97.30 10:31:01 PM all 37.29 0.00 6.14 2.54 0.10 53.93 10:31:01 PM 0 44.39 0.00 6.31 3.09 0.10 46.12 10:31:01 PM 1 30.20 0.00 5.98 2.00 0.10 61.73 10:32:01 PM all 22.11 0.00 3.35 2.77 0.08 71.69 10:32:01 PM 0 23.79 0.00 3.45 3.30 0.08 69.36 10:32:01 PM 1 20.43 0.00 3.25 2.23 0.07 74.02 10:33:01 PM all 25.63 0.00 3.50 0.73 0.08 70.06 10:33:01 PM 0 31.65 0.00 3.76 0.92 0.08 63.59 10:33:01 PM 1 19.61 0.00 3.24 0.53 0.08 76.54 10:34:01 PM all 24.98 0.00 4.76 2.15 0.08 68.02 10:34:01 PM 0 27.67 0.00 5.19 2.14 0.08 64.93 10:34:01 PM 1 22.29 0.00 4.33 2.17 0.08 71.12 10:35:01 PM all 1.65 0.00 0.28 0.07 0.05 97.96 10:35:01 PM 0 2.66 0.00 0.38 0.02 0.05 96.89 10:35:01 PM 1 0.63 0.00 0.17 0.12 0.05 99.03 10:36:01 PM all 15.43 0.00 0.26 0.03 0.08 84.20 10:36:01 PM 0 22.53 0.00 0.28 0.05 0.08 77.06 10:36:01 PM 1 8.31 0.00 0.23 0.00 0.08 91.37 10:37:01 PM all 9.85 0.00 0.18 0.08 0.06 89.82 10:37:01 PM 0 10.52 0.00 0.17 0.00 0.07 89.25 10:37:01 PM 1 9.18 0.00 0.20 0.17 0.05 90.40 10:38:01 PM all 11.48 0.00 0.15 0.01 0.07 88.30 10:38:01 PM 0 19.41 0.00 0.17 0.02 0.08 80.32 10:38:01 PM 1 3.53 0.00 0.13 0.00 0.05 96.29 10:39:01 PM all 6.48 0.00 0.34 0.03 0.05 93.09 10:39:01 PM 0 9.23 0.00 0.35 0.05 0.05 90.31 10:39:01 PM 1 3.73 0.00 0.33 0.02 0.05 95.87 10:40:01 PM all 32.59 0.00 3.91 0.43 0.09 62.97 10:40:01 PM 0 37.37 0.00 4.09 0.27 0.08 58.19 10:40:01 PM 1 27.82 0.00 3.74 0.60 0.10 67.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.72 0.00 2.29 0.88 0.07 78.03 Average: 0 22.89 0.00 2.41 0.98 0.08 73.63 Average: 1 14.56 0.00 2.16 0.78 0.07 82.43