---> uname -a: Linux prd-centos8-robot-2c-8g-1551.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 586 4919 19 2192 6812 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:7f:fc:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85499sec preferred_lft 85499sec inet6 fe80::f816:3eff:fe7f:fc9b/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) 11/27/2025 _x86_64_ (2 CPU) 03:55:05 LINUX RESTART (2 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 94.54 1.10 93.44 85.44 6860.38 03:58:01 AM 75.77 0.65 75.12 51.05 10678.99 03:59:01 AM 31.46 0.42 31.04 64.79 2163.09 04:00:00 AM 69.66 7.01 62.65 1301.88 7736.90 04:01:01 AM 8.75 0.23 8.52 11.78 650.42 04:02:01 AM 2.30 0.07 2.23 1.73 115.13 04:03:01 AM 0.23 0.00 0.23 0.00 70.56 04:04:01 AM 0.17 0.00 0.17 0.00 51.12 04:05:01 AM 0.28 0.00 0.28 0.00 63.11 04:06:01 AM 0.58 0.00 0.58 0.00 14.73 04:07:01 AM 0.32 0.00 0.32 0.00 13.61 04:08:01 AM 0.15 0.00 0.15 0.00 37.32 04:09:01 AM 7.85 0.32 7.53 36.93 235.63 04:10:01 AM 33.19 0.52 32.67 63.85 1868.93 Average: 23.20 0.73 22.47 114.89 2179.40 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5238356 7034388 2644076 33.54 2688 1972708 673488 7.54 187884 2118964 237156 03:58:01 AM 5177276 7017520 2705156 34.32 2688 2016348 684992 7.67 210388 2147232 9924 03:59:01 AM 5027588 6998324 2854844 36.22 2688 2141360 695704 7.79 234412 2255864 101888 04:00:00 AM 4959780 7056912 2922652 37.08 2688 2263240 624896 7.00 260768 2275288 10844 04:01:01 AM 4918036 7015868 2964396 37.61 2688 2264136 695048 7.78 260904 2317888 296 04:02:01 AM 4911756 7011560 2970676 37.69 2688 2266092 712724 7.98 261040 2323976 908 04:03:01 AM 4907348 7008580 2975084 37.74 2688 2267528 748164 8.38 261044 2328276 316 04:04:01 AM 4905508 7008348 2976924 37.77 2688 2269120 748164 8.38 261048 2330088 412 04:05:01 AM 4903452 7007712 2978980 37.79 2688 2270540 748164 8.38 261048 2332276 24 04:06:01 AM 4901608 7006236 2980824 37.82 2688 2270908 748164 8.38 261056 2333936 240 04:07:01 AM 4901696 7006400 2980736 37.81 2688 2270976 763540 8.55 261056 2334032 28 04:08:01 AM 4898412 7004320 2984020 37.86 2688 2272188 763540 8.55 261056 2337272 156 04:09:01 AM 4950964 6924056 2931468 37.19 2688 2143196 756976 8.48 303104 2260764 63100 04:10:01 AM 5072400 7008344 2810032 35.65 2688 2108260 712188 7.97 468836 1981552 25104 Average: 4976727 7007755 2905705 36.86 2688 2199757 719697 8.06 268117 2262672 32171 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 93.80 76.44 1067.88 11.08 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 51.00 34.31 582.55 5.13 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 36.56 34.23 328.77 7.43 0.00 0.00 0.00 0.00 04:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 AM eth0 184.13 138.26 50.50 41.26 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 35.74 29.01 8.31 3.03 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 90.84 89.97 17.84 8.50 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 53.72 51.80 11.42 5.68 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 62.49 62.17 13.23 6.03 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 58.76 57.21 13.08 6.61 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 14.76 13.25 3.73 2.41 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 2.72 2.12 0.68 0.41 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 38.20 34.51 10.03 6.16 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 72.80 59.19 101.96 49.42 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 17.16 16.29 14.91 8.06 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 57.98 49.86 158.90 11.50 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) 11/27/2025 _x86_64_ (2 CPU) 03:55:05 LINUX RESTART (2 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 38.43 0.00 5.46 1.20 0.14 54.78 03:57:01 AM 0 48.31 0.00 6.56 1.27 0.15 43.71 03:57:01 AM 1 28.58 0.00 4.36 1.13 0.13 65.80 03:58:01 AM all 15.00 0.00 2.23 1.76 0.09 80.92 03:58:01 AM 0 20.29 0.00 2.60 2.02 0.10 74.99 03:58:01 AM 1 9.69 0.00 1.86 1.50 0.08 86.86 03:59:01 AM all 24.06 0.00 3.43 1.06 0.10 71.36 03:59:01 AM 0 17.87 0.00 3.08 1.52 0.10 77.43 03:59:01 AM 1 30.26 0.00 3.78 0.60 0.10 65.26 04:00:00 AM all 22.62 0.00 4.90 1.94 0.10 70.44 04:00:00 AM 0 31.86 0.00 5.96 2.75 0.10 59.33 04:00:00 AM 1 13.40 0.00 3.83 1.14 0.10 81.53 04:01:01 AM all 2.64 0.00 0.37 0.08 0.05 96.86 04:01:01 AM 0 3.87 0.00 0.43 0.02 0.05 95.63 04:01:01 AM 1 1.41 0.00 0.30 0.15 0.05 98.09 04:02:01 AM all 7.63 0.00 0.59 0.02 0.08 91.69 04:02:01 AM 0 6.71 0.00 0.57 0.00 0.07 92.65 04:02:01 AM 1 8.54 0.00 0.61 0.03 0.08 90.73 04:03:01 AM all 5.82 0.00 0.37 0.00 0.08 93.72 04:03:01 AM 0 9.07 0.00 0.40 0.00 0.08 90.45 04:03:01 AM 1 2.58 0.00 0.34 0.00 0.08 97.00 04:04:01 AM all 4.51 0.00 0.38 0.00 0.08 95.04 04:04:01 AM 0 6.61 0.00 0.32 0.00 0.08 92.99 04:04:01 AM 1 2.41 0.00 0.44 0.00 0.07 97.08 04:05:01 AM all 7.26 0.00 0.39 0.00 0.08 92.27 04:05:01 AM 0 8.47 0.00 0.45 0.00 0.08 90.99 04:05:01 AM 1 6.05 0.00 0.32 0.00 0.08 93.54 04:06:01 AM all 3.99 0.00 0.29 0.00 0.07 95.65 04:06:01 AM 0 3.69 0.00 0.28 0.00 0.05 95.97 04:06:01 AM 1 4.28 0.00 0.30 0.00 0.08 95.33 04:07:01 AM all 1.08 0.00 0.17 0.00 0.08 98.68 04:07:01 AM 0 1.07 0.00 0.18 0.00 0.08 98.66 04:07:01 AM 1 1.09 0.00 0.15 0.00 0.07 98.69 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 10.44 0.00 0.49 0.00 0.11 88.97 04:08:01 AM 0 10.91 0.00 0.47 0.00 0.10 88.52 04:08:01 AM 1 9.96 0.00 0.50 0.00 0.12 89.42 04:09:01 AM all 20.12 0.00 1.76 0.06 0.10 77.97 04:09:01 AM 0 28.65 0.00 1.89 0.08 0.10 69.27 04:09:01 AM 1 11.58 0.00 1.62 0.03 0.10 86.66 04:10:01 AM all 31.14 0.00 4.27 0.17 0.11 64.31 04:10:01 AM 0 47.59 0.00 5.44 0.20 0.12 46.65 04:10:01 AM 1 14.74 0.00 3.11 0.13 0.10 81.92 Average: all 13.92 0.00 1.79 0.45 0.09 83.75 Average: 0 17.50 0.00 2.05 0.56 0.09 79.80 Average: 1 10.34 0.00 1.54 0.34 0.09 87.69