---> uname -a: Linux prd-centos8-robot-2c-8g-4796.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 624 4875 19 2196 6774 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:22:5b:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe22:5b6b/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) 01/27/2026 _x86_64_ (2 CPU) 00:39:40 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 87.50 87.50 0.00 6381.25 0.00 12:41:01 AM 120.46 92.90 27.55 8540.30 13920.64 12:42:01 AM 100.78 58.46 42.32 5986.14 24798.40 12:43:01 AM 101.80 0.22 101.58 11.33 9063.14 12:44:01 AM 59.85 1.22 58.63 105.03 7816.56 12:45:01 AM 64.70 6.93 57.76 1278.91 3739.05 12:46:01 AM 40.46 0.22 40.24 43.59 6565.46 12:47:01 AM 4.08 0.08 4.00 5.87 149.48 12:48:01 AM 2.05 0.00 2.05 0.00 340.26 12:49:01 AM 0.45 0.00 0.45 0.00 184.65 12:50:01 AM 15.08 0.32 14.76 36.92 590.97 Average: 51.05 16.19 34.86 1611.18 6702.76 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 7312400 7278288 570032 7.23 2688 180852 541868 6.87 80600 331656 15148 12:41:01 AM 6155340 7368052 1727092 21.91 2688 1420216 359360 4.56 111152 1402988 707200 12:42:01 AM 5589212 7072232 2293220 29.09 2688 1677152 729584 8.17 177532 1838288 77320 12:43:01 AM 5208360 7001144 2674072 33.92 2688 1969688 749324 8.39 186012 2141860 150780 12:44:01 AM 5173884 7014520 2708548 34.36 2688 2016448 727944 8.15 215728 2142512 9580 12:45:01 AM 4865680 6961152 3016752 38.27 2688 2260924 766328 8.58 255680 2376028 164492 12:46:01 AM 4944864 7041496 2937568 37.27 2688 2262992 677932 7.59 259476 2292992 4 12:47:01 AM 4872116 6977296 3010316 38.19 2688 2271540 759644 8.51 259944 2365112 8112 12:48:01 AM 4865880 6971092 3016552 38.27 2688 2271572 780268 8.74 259944 2370600 40 12:49:01 AM 4832236 6942836 3050196 38.70 2688 2276976 797516 8.93 260004 2403720 16 12:50:01 AM 5004536 6944112 2877896 36.51 2688 2112132 764988 8.57 315376 2198552 41964 Average: 5347683 7052020 2534749 32.16 2688 1883681 695887 7.79 216495 1987664 106787 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 530.47 196.88 11300.75 13.00 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 8.13 6.01 64.53 0.96 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 275.09 163.93 1068.22 54.38 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 72.94 60.44 859.98 9.51 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 68.31 43.80 621.83 7.07 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 42.62 38.84 337.73 18.02 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 187.70 136.06 42.51 31.45 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 67.22 56.17 79.72 16.78 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 347.86 345.39 194.95 140.09 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 160.39 157.81 290.59 50.98 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 62.40 38.02 96.71 38.78 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 130.12 104.85 388.94 36.75 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) 01/27/2026 _x86_64_ (2 CPU) 00:39:40 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 82.87 0.00 13.43 0.46 0.46 2.78 12:40:01 AM 0 82.54 0.00 14.29 0.79 0.79 1.59 12:40:01 AM 1 83.33 0.00 12.22 0.00 0.00 4.44 12:41:01 AM all 13.41 0.03 6.83 68.99 0.15 10.58 12:41:01 AM 0 13.30 0.05 6.24 69.62 0.12 10.67 12:41:01 AM 1 13.51 0.02 7.44 68.35 0.19 10.49 12:42:01 AM all 20.41 0.03 5.03 46.10 0.10 28.32 12:42:01 AM 0 20.45 0.00 4.43 50.35 0.10 24.66 12:42:01 AM 1 20.37 0.07 5.63 41.84 0.10 31.99 12:43:01 AM all 34.36 0.00 4.86 4.54 0.12 56.12 12:43:01 AM 0 28.28 0.00 4.17 3.26 0.12 64.17 12:43:01 AM 1 40.44 0.00 5.55 5.82 0.12 48.07 12:44:01 AM all 22.00 0.00 2.70 3.74 0.09 71.46 12:44:01 AM 0 22.19 0.00 2.86 4.37 0.08 70.50 12:44:01 AM 1 21.81 0.00 2.54 3.12 0.10 72.42 12:45:01 AM all 30.52 0.00 5.45 0.91 0.13 62.99 12:45:01 AM 0 25.28 0.00 5.08 0.65 0.12 68.87 12:45:01 AM 1 35.76 0.00 5.81 1.17 0.13 57.13 12:46:01 AM all 9.11 0.00 2.03 0.91 0.08 87.87 12:46:01 AM 0 5.43 0.00 1.75 1.47 0.07 91.28 12:46:01 AM 1 12.81 0.00 2.31 0.35 0.08 84.45 12:47:01 AM all 14.36 0.00 0.47 0.03 0.08 85.07 12:47:01 AM 0 3.13 0.00 0.32 0.02 0.07 96.46 12:47:01 AM 1 25.68 0.00 0.63 0.03 0.08 73.58 12:48:01 AM all 28.04 0.00 0.61 0.12 0.12 71.12 12:48:01 AM 0 1.05 0.00 0.23 0.23 0.10 98.38 12:48:01 AM 1 55.43 0.00 0.98 0.00 0.14 43.45 12:49:01 AM all 21.47 0.00 0.51 0.01 0.13 77.88 12:49:01 AM 0 4.91 0.00 0.37 0.00 0.12 94.60 12:49:01 AM 1 37.83 0.00 0.64 0.02 0.13 61.38 12:50:01 AM all 16.14 0.00 2.25 0.08 0.08 81.45 12:50:01 AM 0 9.29 0.00 2.27 0.05 0.08 88.31 12:50:01 AM 1 22.97 0.00 2.23 0.10 0.08 74.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.10 0.01 3.09 12.47 0.11 63.22 Average: 0 13.49 0.01 2.80 12.94 0.10 70.66 Average: 1 28.73 0.01 3.39 11.99 0.12 55.76