---> uname -a: Linux prd-centos8-robot-2c-8g-6186.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 594 4915 19 2187 6803 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:df:d1:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85594sec preferred_lft 85594sec inet6 fe80::f816:3eff:fedf:d109/64 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) 01/31/2026 _x86_64_ (2 CPU) 01:54:43 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 202.15 138.42 63.73 14133.56 40382.81 01:57:01 AM 121.50 1.08 120.41 75.32 12498.45 01:58:01 AM 33.08 0.42 32.67 64.77 2800.72 01:59:01 AM 81.84 6.93 74.90 1289.52 8240.26 02:00:01 AM 13.90 0.00 13.90 0.00 1211.46 02:01:01 AM 2.58 0.02 2.57 0.13 72.19 02:02:01 AM 0.37 0.07 0.30 1.73 5.25 02:03:01 AM 0.42 0.07 0.35 4.93 43.99 02:04:01 AM 2.15 0.00 2.15 0.00 183.37 02:05:01 AM 0.25 0.00 0.25 0.00 9.73 02:06:01 AM 0.28 0.03 0.25 1.87 18.28 02:07:01 AM 5.30 0.32 4.98 36.92 215.00 02:08:01 AM 34.71 0.52 34.19 63.86 1766.79 Average: 38.35 11.37 26.97 1205.61 5188.26 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5414752 7005332 2467680 31.31 2688 1781828 780688 8.74 191456 1990332 114544 01:57:01 AM 5150976 6994584 2731456 34.65 2688 2019152 718596 8.05 199088 2178364 40776 01:58:01 AM 5145748 7032028 2736684 34.72 2688 2060104 680092 7.61 224624 2158112 38724 01:59:01 AM 4944816 7045488 2937616 37.27 2688 2266676 642372 7.19 261156 2288384 26044 02:00:01 AM 4948072 7048488 2934360 37.23 2688 2266684 675560 7.56 261168 2288744 8 02:01:01 AM 4947420 7047844 2935012 37.23 2688 2266688 642944 7.20 261172 2289216 8 02:02:01 AM 4948236 7048728 2934196 37.22 2688 2266756 642944 7.20 261324 2288624 4 02:03:01 AM 4903780 7005732 2978652 37.79 2688 2268216 712680 7.98 261792 2332448 224 02:04:01 AM 4895944 7001036 2986488 37.89 2688 2271380 712680 7.98 261796 2340332 4 02:05:01 AM 4895740 7001200 2986692 37.89 2688 2271756 712680 7.98 261796 2340624 160 02:06:01 AM 4895160 7001144 2987272 37.90 2688 2272280 712680 7.98 261940 2341144 172 02:07:01 AM 5035640 6968716 2846792 36.12 2688 2103348 720752 8.07 264532 2215412 22108 02:08:01 AM 5083688 7016552 2798744 35.51 2688 2105312 687012 7.69 469704 1970364 25332 Average: 5016152 7016682 2866280 36.36 2688 2170783 695514 7.79 264734 2232469 20624 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 314.76 188.02 1666.10 61.59 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 87.30 66.49 878.61 9.75 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 23.22 14.88 8.27 5.30 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 547.76 395.30 438.65 90.10 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 9.03 7.18 2.83 2.11 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 3.05 2.33 0.60 0.52 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.61 2.00 0.44 0.42 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 49.00 30.81 14.75 4.49 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 34.46 30.81 9.62 6.10 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 13.00 9.28 2.81 1.81 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 14.15 11.15 3.32 2.23 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 83.72 51.60 97.47 32.12 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 20.65 17.08 16.10 9.26 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 92.51 63.61 241.50 17.37 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) 01/31/2026 _x86_64_ (2 CPU) 01:54:43 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 40.03 0.05 10.33 11.29 0.11 38.19 01:56:01 AM 0 41.21 0.08 10.15 10.52 0.12 37.92 01:56:01 AM 1 38.85 0.02 10.52 12.06 0.10 38.45 01:57:01 AM all 29.45 0.00 5.03 2.72 0.10 62.70 01:57:01 AM 0 16.86 0.00 3.53 2.19 0.12 77.30 01:57:01 AM 1 42.11 0.00 6.54 3.25 0.08 48.01 01:58:01 AM all 17.22 0.00 2.93 0.44 0.11 79.31 01:58:01 AM 0 18.92 0.00 3.05 0.32 0.12 77.59 01:58:01 AM 1 15.52 0.00 2.80 0.57 0.10 81.02 01:59:01 AM all 29.56 0.00 6.17 1.95 0.09 62.23 01:59:01 AM 0 24.23 0.00 5.88 2.07 0.10 67.73 01:59:01 AM 1 34.91 0.00 6.46 1.84 0.08 56.71 02:00:01 AM all 0.41 0.00 0.22 0.20 0.04 99.13 02:00:01 AM 0 0.23 0.00 0.25 0.28 0.05 99.18 02:00:01 AM 1 0.58 0.00 0.18 0.12 0.03 99.08 02:01:01 AM all 0.25 0.00 0.10 0.01 0.05 99.59 02:01:01 AM 0 0.38 0.00 0.13 0.02 0.07 99.40 02:01:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 02:02:01 AM all 0.34 0.00 0.09 0.00 0.04 99.52 02:02:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 02:02:01 AM 1 0.13 0.00 0.10 0.00 0.05 99.72 02:03:01 AM all 6.96 0.00 0.69 0.01 0.07 92.27 02:03:01 AM 0 4.09 0.00 0.55 0.02 0.07 95.27 02:03:01 AM 1 9.83 0.00 0.84 0.00 0.07 89.27 02:04:01 AM all 16.15 0.00 0.77 0.01 0.08 82.99 02:04:01 AM 0 10.85 0.00 0.54 0.00 0.07 88.54 02:04:01 AM 1 21.45 0.00 1.00 0.02 0.08 77.45 02:05:01 AM all 4.29 0.00 0.30 0.00 0.09 95.31 02:05:01 AM 0 0.99 0.00 0.13 0.00 0.07 98.81 02:05:01 AM 1 7.60 0.00 0.47 0.00 0.12 91.81 02:06:01 AM all 5.13 0.00 0.39 0.00 0.08 94.39 02:06:01 AM 0 1.64 0.00 0.25 0.00 0.07 98.04 02:06:01 AM 1 8.62 0.00 0.53 0.00 0.10 90.74 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 12.47 0.00 1.71 0.03 0.08 85.71 02:07:01 AM 0 5.45 0.00 1.37 0.02 0.08 93.08 02:07:01 AM 1 19.49 0.00 2.04 0.05 0.08 78.34 02:08:01 AM all 30.98 0.00 4.46 0.17 0.08 64.30 02:08:01 AM 0 32.74 0.00 4.61 0.15 0.08 62.41 02:08:01 AM 1 29.22 0.00 4.30 0.20 0.08 66.19 Average: all 14.86 0.00 2.55 1.29 0.08 81.21 Average: 0 12.16 0.01 2.35 1.19 0.08 84.22 Average: 1 17.56 0.00 2.76 1.39 0.08 78.21