---> uname -a: Linux prd-centos8-robot-2c-8g-51937.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 745 4773 19 2178 6654 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:66:64:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:fe66:6433/64 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) 08/11/2025 _x86_64_ (2 CPU) 00:34:20 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 89.84 6.23 83.61 1092.57 5431.77 12:37:01 AM 83.56 0.82 82.74 82.11 10999.72 12:38:01 AM 49.12 6.96 42.15 1279.44 2826.92 12:39:01 AM 41.20 0.25 40.95 47.05 6999.38 12:40:01 AM 4.65 0.00 4.65 0.00 187.40 12:41:01 AM 0.45 0.00 0.45 0.00 8.15 12:42:01 AM 0.45 0.22 0.23 11.73 7.08 12:43:01 AM 1.95 0.00 1.95 0.00 130.69 12:44:01 AM 0.68 0.00 0.68 0.00 99.90 12:45:01 AM 0.40 0.00 0.40 0.00 13.68 12:46:01 AM 0.18 0.03 0.15 1.87 15.36 12:47:01 AM 18.53 0.42 18.11 47.73 1104.27 Average: 24.25 1.24 23.01 213.55 2318.80 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5209540 7002284 2672892 33.91 2688 1969524 864000 9.67 187024 2147192 245980 12:37:01 AM 5149844 6987160 2732588 34.67 2688 2013396 868864 9.73 216288 2166584 10768 12:38:01 AM 4915348 7001224 2967084 37.64 2688 2253296 823716 9.22 255728 2333600 193984 12:39:01 AM 4806932 6894280 3075500 39.02 2688 2254784 821608 9.20 262648 2429264 4 12:40:01 AM 4806184 6893532 3076248 39.03 2688 2254784 822440 9.21 262652 2429920 4 12:41:01 AM 4806460 6893820 3075972 39.02 2688 2254788 822440 9.21 262652 2429764 8 12:42:01 AM 4764220 6852544 3118212 39.56 2688 2255768 890016 9.97 262856 2471788 616 12:43:01 AM 4755708 6846496 3126724 39.67 2688 2258216 890016 9.97 262928 2480180 1112 12:44:01 AM 4753100 6845508 3129332 39.70 2688 2259836 890016 9.97 262928 2482776 4 12:45:01 AM 4752884 6845668 3129548 39.70 2688 2260212 890016 9.97 262928 2483020 164 12:46:01 AM 4750928 6844368 3131504 39.73 2688 2260892 905428 10.14 263076 2485072 360 12:47:01 AM 4959512 6880304 2922920 37.08 2688 2094124 855888 9.58 463064 2102820 24120 Average: 4869222 6898932 3013210 38.23 2688 2199135 862037 9.65 268731 2370165 39760 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 114.65 90.94 1114.53 23.61 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 59.61 41.39 568.14 7.24 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 41.77 36.69 326.80 8.46 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 560.88 408.73 114.52 92.79 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.57 2.10 0.57 0.50 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.78 1.88 0.44 0.41 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 36.58 20.80 10.02 2.39 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 35.33 31.34 11.19 6.19 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 18.83 16.28 4.93 3.38 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 12.18 9.55 2.94 1.88 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 13.76 8.81 3.58 2.58 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 92.38 60.86 102.68 35.24 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 82.61 60.78 188.37 15.39 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) 08/11/2025 _x86_64_ (2 CPU) 00:34:20 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 39.79 0.00 6.14 0.81 0.11 53.16 12:36:01 AM 0 34.70 0.00 6.01 0.68 0.10 58.51 12:36:01 AM 1 44.87 0.00 6.26 0.93 0.12 47.82 12:37:01 AM all 21.48 0.00 2.74 1.04 0.08 74.67 12:37:01 AM 0 12.90 0.00 2.67 1.09 0.07 83.27 12:37:01 AM 1 30.04 0.00 2.80 1.00 0.08 66.07 12:38:01 AM all 25.73 0.00 4.92 0.44 0.08 68.83 12:38:01 AM 0 22.97 0.00 4.69 0.50 0.08 71.75 12:38:01 AM 1 28.48 0.00 5.14 0.38 0.08 65.91 12:39:01 AM all 7.82 0.00 2.23 0.59 0.07 89.28 12:39:01 AM 0 8.30 0.00 2.24 0.47 0.08 88.90 12:39:01 AM 1 7.34 0.00 2.22 0.72 0.05 89.66 12:40:01 AM all 0.35 0.00 0.12 0.03 0.06 99.45 12:40:01 AM 0 0.62 0.00 0.10 0.00 0.07 99.22 12:40:01 AM 1 0.08 0.00 0.13 0.05 0.05 99.68 12:41:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 12:41:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 12:41:01 AM 1 0.13 0.00 0.10 0.00 0.05 99.72 12:42:01 AM all 2.24 0.00 0.37 0.01 0.06 97.33 12:42:01 AM 0 1.97 0.00 0.37 0.02 0.05 97.59 12:42:01 AM 1 2.50 0.00 0.37 0.00 0.07 97.06 12:43:01 AM all 14.41 0.00 0.90 0.00 0.09 84.60 12:43:01 AM 0 9.02 0.00 0.65 0.00 0.10 90.23 12:43:01 AM 1 19.81 0.00 1.14 0.00 0.08 78.97 12:44:01 AM all 9.04 0.00 0.41 0.00 0.08 90.47 12:44:01 AM 0 5.48 0.00 0.33 0.00 0.08 94.10 12:44:01 AM 1 12.59 0.00 0.48 0.00 0.08 86.84 12:45:01 AM all 4.40 0.00 0.31 0.00 0.09 95.20 12:45:01 AM 0 2.57 0.00 0.20 0.00 0.08 97.14 12:45:01 AM 1 6.21 0.00 0.42 0.00 0.10 93.27 12:46:01 AM all 3.93 0.00 0.32 0.00 0.08 95.66 12:46:01 AM 0 3.16 0.00 0.30 0.00 0.10 96.44 12:46:01 AM 1 4.71 0.00 0.33 0.00 0.07 94.89 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 20.54 0.00 2.90 0.12 0.08 76.36 12:47:01 AM 0 15.81 0.00 2.69 0.13 0.08 81.28 12:47:01 AM 1 25.28 0.00 3.11 0.10 0.08 71.43 Average: all 12.52 0.00 1.79 0.25 0.08 85.36 Average: 0 9.85 0.00 1.70 0.24 0.08 88.13 Average: 1 15.18 0.00 1.88 0.27 0.08 82.59