---> uname -a: Linux prd-centos8-robot-2c-8g-34722.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4875 19 2193 6769 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:5a:df:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fe5a:dfcf/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) 01/14/2026 _x86_64_ (2 CPU) 00:29:57 LINUX RESTART (2 CPU) 12:30:00 AM tps rtps wtps bread/s bwrtn/s 12:31:01 AM 241.09 185.04 56.05 16027.51 38739.86 12:32:01 AM 124.84 1.08 123.76 75.31 12262.51 12:33:01 AM 29.86 0.38 29.48 64.26 3773.45 12:34:01 AM 72.70 9.42 63.29 1679.19 4005.10 12:35:01 AM 31.62 0.03 31.59 3.47 6353.08 12:36:01 AM 4.00 0.07 3.93 4.93 141.16 12:37:01 AM 0.28 0.00 0.28 0.00 3.63 12:38:01 AM 0.12 0.00 0.12 0.00 0.90 12:39:01 AM 0.18 0.00 0.18 0.00 2.78 12:40:01 AM 0.32 0.00 0.32 0.00 4.17 12:41:01 AM 0.27 0.00 0.27 0.00 3.57 12:42:01 AM 0.25 0.00 0.25 0.00 3.55 12:43:01 AM 0.17 0.00 0.17 0.00 1.98 12:44:01 AM 1.71 0.18 1.53 4.26 90.93 12:45:01 AM 32.01 0.68 31.32 96.77 1641.77 Average: 36.19 13.32 22.87 1213.80 4507.22 12:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 AM 5548360 7077840 2334064 29.61 2688 1722236 749508 8.39 185632 1865884 103712 12:32:01 AM 5154208 7000112 2728216 34.61 2688 2021508 754140 8.44 198628 2178532 104352 12:33:01 AM 5229388 7077028 2653036 33.66 2688 2023440 686352 7.69 219172 2084116 10756 12:34:01 AM 4867588 6980856 3014836 38.25 2688 2279256 733936 8.22 260680 2370760 175740 12:35:01 AM 4904460 7019180 2977964 37.78 2688 2281344 694656 7.78 266260 2325664 4 12:36:01 AM 4722512 6837708 3159912 40.09 2688 2281828 900544 10.08 266596 2505696 16 12:37:01 AM 4722764 6837968 3159660 40.08 2688 2281828 900544 10.08 266596 2505640 8 12:38:01 AM 4722892 6838096 3159532 40.08 2688 2281828 900544 10.08 266596 2505576 4 12:39:01 AM 4722504 6837712 3159920 40.09 2688 2281832 900544 10.08 266596 2505864 12 12:40:01 AM 4720228 6835436 3162196 40.12 2688 2281832 899756 10.07 266596 2507944 8 12:41:01 AM 4720744 6835956 3161680 40.11 2688 2281836 899756 10.07 266596 2507812 4 12:42:01 AM 4720776 6835988 3161648 40.11 2688 2281836 899756 10.07 266596 2507960 12 12:43:01 AM 4720904 6836116 3161520 40.11 2688 2281836 899756 10.07 266596 2507872 8 12:44:01 AM 5078296 7017588 2804128 35.57 2688 2107380 693524 7.77 262976 2156052 9864 12:45:01 AM 5081428 7017732 2800996 35.53 2688 2109260 713012 7.98 467732 1972596 12060 Average: 4909137 6925688 2973287 37.72 2688 2186605 815089 9.13 266257 2333865 27771 12:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 296.17 163.78 1529.52 58.97 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 126.77 95.68 1283.74 13.59 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 13.03 8.38 5.79 3.65 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 52.47 41.23 341.75 10.13 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 184.02 161.76 37.13 31.29 0.00 0.00 0.00 0.00 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 229.06 219.21 3519.07 16.20 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 0.88 0.10 0.06 0.01 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 0.58 0.12 0.04 0.01 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 1.62 0.32 0.45 0.26 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 2.05 0.10 0.14 0.01 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 2.67 0.28 0.26 0.08 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 1.27 0.25 0.34 0.20 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 0.37 0.00 0.03 0.00 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 479.03 454.90 7219.14 44.51 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 30.02 21.73 39.68 16.54 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 94.93 77.98 932.99 13.08 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) 01/14/2026 _x86_64_ (2 CPU) 00:29:57 LINUX RESTART (2 CPU) 12:30:00 AM CPU %user %nice %system %iowait %steal %idle 12:31:01 AM all 60.41 0.06 10.91 4.42 0.11 24.09 12:31:01 AM 0 57.37 0.05 9.46 5.44 0.10 27.58 12:31:01 AM 1 63.46 0.07 12.35 3.41 0.12 20.60 12:32:01 AM all 38.05 0.00 5.45 1.62 0.10 54.77 12:32:01 AM 0 21.07 0.00 4.34 1.76 0.08 72.75 12:32:01 AM 1 55.13 0.00 6.58 1.49 0.12 36.69 12:33:01 AM all 12.17 0.00 1.54 0.53 0.05 85.71 12:33:01 AM 0 12.93 0.00 1.15 0.57 0.05 85.30 12:33:01 AM 1 11.40 0.00 1.92 0.50 0.05 86.13 12:34:01 AM all 35.69 0.00 6.25 0.91 0.12 57.04 12:34:01 AM 0 31.50 0.00 6.01 0.97 0.12 61.41 12:34:01 AM 1 39.88 0.00 6.49 0.85 0.12 52.67 12:35:01 AM all 3.71 0.00 0.95 0.53 0.03 94.77 12:35:01 AM 0 1.39 0.00 0.72 0.30 0.03 97.56 12:35:01 AM 1 6.04 0.00 1.19 0.75 0.03 91.98 12:36:01 AM all 3.45 0.00 0.66 0.01 0.06 95.83 12:36:01 AM 0 1.56 0.00 0.44 0.00 0.05 97.96 12:36:01 AM 1 5.34 0.00 0.89 0.02 0.07 93.69 12:37:01 AM all 0.33 0.00 0.09 0.00 0.03 99.56 12:37:01 AM 0 0.50 0.00 0.08 0.00 0.03 99.38 12:37:01 AM 1 0.15 0.00 0.10 0.00 0.02 99.73 12:38:01 AM all 0.43 0.00 0.10 0.00 0.05 99.42 12:38:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 12:38:01 AM 1 0.22 0.00 0.12 0.00 0.07 99.60 12:39:01 AM all 0.48 0.00 0.14 0.00 0.04 99.33 12:39:01 AM 0 0.65 0.00 0.12 0.00 0.03 99.20 12:39:01 AM 1 0.32 0.00 0.17 0.00 0.05 99.47 12:40:01 AM all 0.43 0.00 0.13 0.01 0.04 99.39 12:40:01 AM 0 0.27 0.00 0.17 0.02 0.05 99.50 12:40:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 12:41:01 AM all 0.42 0.00 0.11 0.00 0.05 99.42 12:41:01 AM 0 0.20 0.00 0.13 0.00 0.07 99.60 12:41:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 0.40 0.00 0.10 0.00 0.03 99.47 12:42:01 AM 0 0.28 0.00 0.13 0.00 0.03 99.55 12:42:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 12:43:01 AM all 0.26 0.00 0.10 0.00 0.04 99.60 12:43:01 AM 0 0.27 0.00 0.07 0.00 0.03 99.63 12:43:01 AM 1 0.25 0.00 0.13 0.00 0.05 99.57 12:44:01 AM all 4.63 0.00 1.39 0.00 0.07 93.92 12:44:01 AM 0 2.01 0.00 0.70 0.00 0.07 97.23 12:44:01 AM 1 7.28 0.00 2.08 0.00 0.07 90.58 12:45:01 AM all 32.84 0.00 4.08 0.14 0.08 62.86 12:45:01 AM 0 32.94 0.00 4.29 0.15 0.08 62.54 12:45:01 AM 1 32.73 0.00 3.87 0.13 0.08 63.19 Average: all 12.98 0.00 2.14 0.55 0.06 84.27 Average: 0 10.96 0.00 1.87 0.62 0.06 86.49 Average: 1 14.99 0.00 2.42 0.48 0.06 82.05