---> uname -a: Linux prd-centos8-robot-2c-8g-3177.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4887 19 2183 6772 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:f0:0c:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85420sec preferred_lft 85420sec inet6 fe80::f816:3eff:fef0:c20/64 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) 01/23/2026 _x86_64_ (2 CPU) 01:54:02 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 126.30 0.28 126.01 13.46 12694.23 01:57:01 AM 32.93 1.02 31.91 73.45 4162.46 01:58:01 AM 18.29 0.42 17.88 64.78 1089.85 01:59:01 AM 81.47 6.93 74.54 1289.52 8283.90 02:00:01 AM 15.00 0.00 15.00 0.00 1277.79 02:01:01 AM 3.53 0.02 3.52 0.13 121.63 02:02:01 AM 0.47 0.07 0.40 1.73 6.61 02:03:01 AM 0.42 0.07 0.35 4.93 42.77 02:04:01 AM 1.80 0.00 1.80 0.00 134.59 02:05:01 AM 0.75 0.00 0.75 0.00 68.74 02:06:01 AM 0.35 0.00 0.35 0.00 16.16 02:07:01 AM 0.62 0.32 0.30 6.93 12.95 02:08:01 AM 0.77 0.00 0.77 0.00 28.81 02:09:01 AM 1.85 0.07 1.78 2.13 144.25 02:10:01 AM 33.22 0.63 32.59 73.18 1670.06 Average: 21.18 0.65 20.53 102.01 1983.48 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5042424 6918760 2840008 36.03 2688 2053112 800000 8.96 192060 2301756 142204 01:57:01 AM 5139696 6978396 2742736 34.80 2688 2014920 737472 8.26 198504 2196064 8 01:58:01 AM 5090780 6978588 2791652 35.42 2688 2061920 708868 7.94 226488 2212144 44852 01:59:01 AM 4921876 7018588 2960556 37.56 2688 2262684 661048 7.40 261012 2311184 26336 02:00:01 AM 4925032 7021384 2957400 37.52 2688 2262692 676440 7.57 261056 2311432 16 02:01:01 AM 4924488 7020872 2957944 37.53 2688 2262696 676440 7.57 261064 2312056 8 02:02:01 AM 4925048 7021492 2957384 37.52 2688 2262764 660872 7.40 261192 2311568 4 02:03:01 AM 4878464 6976332 3003968 38.11 2688 2264188 742024 8.31 261664 2357532 272 02:04:01 AM 4870332 6971372 3012100 38.21 2688 2267368 742024 8.31 261668 2365500 1348 02:05:01 AM 4870016 6971456 3012416 38.22 2688 2267760 742024 8.31 261668 2365780 4 02:06:01 AM 4868500 6970320 3013932 38.24 2688 2268140 742024 8.31 261668 2367580 4 02:07:01 AM 4867692 6970016 3014740 38.25 2688 2268652 742024 8.31 261788 2368000 100 02:08:01 AM 4867000 6969848 3015432 38.26 2688 2269168 742024 8.31 261840 2368832 228 02:09:01 AM 5102604 7023168 2779828 35.27 2688 2088444 673552 7.54 257292 2139664 1948 02:10:01 AM 4985312 6911468 2897120 36.75 2688 2099660 782968 8.77 467932 2072268 11216 Average: 4951951 6981471 2930481 37.18 2688 2198278 721987 8.08 263793 2290757 15237 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 120.98 96.30 1480.44 13.02 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 4.92 1.62 1.98 0.42 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 19.81 13.05 7.45 4.81 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 374.65 305.50 419.73 78.98 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 57.38 44.75 13.73 11.30 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 2.25 1.83 0.41 0.40 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 3.05 2.02 0.48 0.81 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 51.13 30.51 15.00 4.43 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 32.94 29.90 9.37 5.97 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 12.50 9.48 2.94 1.93 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 11.85 9.25 2.85 1.83 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 12.98 9.37 2.95 1.84 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 15.63 11.46 4.05 2.61 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 56.90 37.00 22.02 7.56 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 44.32 30.77 88.37 33.01 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 54.75 42.18 138.10 11.26 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) 01/23/2026 _x86_64_ (2 CPU) 01:54:02 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 38.29 0.00 5.12 1.04 0.10 55.45 01:56:01 AM 0 48.00 0.00 5.77 1.13 0.10 45.00 01:56:01 AM 1 28.58 0.00 4.46 0.95 0.10 65.91 01:57:01 AM all 3.97 0.00 0.85 0.30 0.06 94.82 01:57:01 AM 0 6.29 0.00 1.29 0.42 0.05 91.95 01:57:01 AM 1 1.65 0.00 0.42 0.18 0.07 97.68 01:58:01 AM all 17.20 0.00 2.62 0.13 0.07 79.99 01:58:01 AM 0 17.91 0.00 2.80 0.12 0.07 79.11 01:58:01 AM 1 16.49 0.00 2.43 0.13 0.07 80.87 01:59:01 AM all 33.23 0.00 6.14 0.60 0.09 59.93 01:59:01 AM 0 34.86 0.00 6.37 0.80 0.08 57.88 01:59:01 AM 1 31.61 0.00 5.91 0.40 0.10 61.98 02:00:01 AM all 0.50 0.00 0.34 0.13 0.06 98.96 02:00:01 AM 0 0.37 0.00 0.35 0.23 0.07 98.98 02:00:01 AM 1 0.63 0.00 0.33 0.03 0.05 98.95 02:01:01 AM all 0.35 0.00 0.09 0.01 0.03 99.52 02:01:01 AM 0 0.13 0.00 0.12 0.02 0.05 99.68 02:01:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 02:02:01 AM all 0.35 0.00 0.08 0.02 0.06 99.49 02:02:01 AM 0 0.13 0.00 0.12 0.02 0.07 99.67 02:02:01 AM 1 0.57 0.00 0.05 0.02 0.05 99.32 02:03:01 AM all 6.72 0.00 0.67 0.00 0.08 92.54 02:03:01 AM 0 10.36 0.00 0.84 0.00 0.08 88.73 02:03:01 AM 1 3.07 0.00 0.50 0.00 0.07 96.36 02:04:01 AM all 15.96 0.00 0.72 0.01 0.09 83.22 02:04:01 AM 0 10.78 0.00 0.58 0.00 0.08 88.55 02:04:01 AM 1 21.14 0.00 0.85 0.02 0.10 77.89 02:05:01 AM all 4.36 0.00 0.32 0.00 0.09 95.23 02:05:01 AM 0 5.51 0.00 0.40 0.00 0.10 93.99 02:05:01 AM 1 3.21 0.00 0.23 0.00 0.08 96.47 02:06:01 AM all 4.39 0.00 0.28 0.00 0.09 95.24 02:06:01 AM 0 4.36 0.00 0.27 0.00 0.08 95.29 02:06:01 AM 1 4.41 0.00 0.30 0.00 0.10 95.19 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 4.38 0.00 0.33 0.00 0.09 95.21 02:07:01 AM 0 5.46 0.00 0.40 0.00 0.10 94.04 02:07:01 AM 1 3.29 0.00 0.25 0.00 0.08 96.37 02:08:01 AM all 5.07 0.00 0.34 0.01 0.09 94.49 02:08:01 AM 0 6.51 0.00 0.40 0.02 0.08 92.99 02:08:01 AM 1 3.63 0.00 0.28 0.00 0.10 95.99 02:09:01 AM all 5.95 0.00 0.94 0.00 0.08 93.03 02:09:01 AM 0 9.23 0.00 0.74 0.00 0.07 89.96 02:09:01 AM 1 2.67 0.00 1.14 0.00 0.10 96.09 02:10:01 AM all 31.18 0.00 3.46 1.47 0.09 63.80 02:10:01 AM 0 45.47 0.00 3.88 2.25 0.08 48.32 02:10:01 AM 1 16.89 0.00 3.03 0.70 0.10 79.28 Average: all 11.47 0.00 1.49 0.25 0.08 86.72 Average: 0 13.71 0.00 1.62 0.33 0.08 84.26 Average: 1 9.23 0.00 1.35 0.16 0.08 89.17