---> uname -a: Linux prd-centos8-robot-2c-8g-2314.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 588 4911 19 2197 6810 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:8f:8f:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85392sec preferred_lft 85392sec inet6 fe80::f816:3eff:fe8f:8f2a/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) 10/26/2025 _x86_64_ (2 CPU) 23:42:53 LINUX RESTART (2 CPU) 11:44:02 PM tps rtps wtps bread/s bwrtn/s 11:45:01 PM 122.87 0.25 122.62 7.32 11973.11 11:46:01 PM 40.74 0.85 39.89 82.64 4619.63 11:47:01 PM 38.28 6.93 31.34 1279.12 2161.79 11:48:02 PM 62.81 2.73 60.08 439.59 7733.61 11:49:01 PM 6.76 0.00 6.76 0.00 518.39 11:50:01 PM 0.13 0.00 0.13 0.00 1.05 11:51:01 PM 0.27 0.00 0.27 0.00 2.93 11:52:01 PM 2.30 0.20 2.10 11.60 93.29 11:53:01 PM 0.45 0.02 0.43 0.13 16.88 11:54:01 PM 0.35 0.03 0.32 1.87 29.77 11:55:01 PM 0.25 0.02 0.23 0.13 81.60 11:56:01 PM 0.32 0.00 0.32 0.00 6.00 11:57:01 PM 0.35 0.05 0.30 2.27 48.13 11:58:01 PM 1.40 0.03 1.37 0.27 43.16 11:59:01 PM 24.53 0.40 24.13 46.78 1261.90 Average: 20.02 0.77 19.25 125.04 1896.52 11:44:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 PM 5072540 6951608 2809884 35.65 2688 2055856 756304 8.47 192212 2274020 152812 11:46:01 PM 5188700 7032444 2693724 34.17 2688 2019912 674872 7.56 216084 2130068 10772 11:47:01 PM 4882824 6972612 2999600 38.05 2688 2257144 741092 8.30 279716 2346004 178184 11:48:02 PM 4946952 7056396 2935472 37.24 2688 2276620 630184 7.06 265568 2289128 10828 11:49:01 PM 4946696 7056140 2935728 37.24 2688 2276620 630184 7.06 265568 2289228 4 11:50:01 PM 4946232 7055680 2936192 37.25 2688 2276624 647520 7.25 265568 2289628 8 11:51:01 PM 4946800 7056248 2935624 37.24 2688 2276624 628040 7.03 265568 2289440 4 11:52:01 PM 4902544 7013088 2979880 37.80 2688 2277728 711840 7.97 265700 2333280 24 11:53:01 PM 4900880 7011804 2981544 37.83 2688 2278108 727496 8.15 265700 2334992 88 11:54:01 PM 4896584 7008244 2985840 37.88 2688 2278844 727496 8.15 265980 2339356 4 11:55:01 PM 4885084 6999148 2997340 38.03 2688 2281240 743264 8.32 266132 2350188 80 11:56:01 PM 4886716 7000888 2995708 38.00 2688 2281348 743264 8.32 266132 2348388 120 11:57:01 PM 4812564 6928224 3069860 38.95 2688 2282836 800948 8.97 266164 2422064 192 11:58:01 PM 4807096 6923304 3075328 39.02 2688 2283376 778328 8.71 266324 2428076 400 11:59:01 PM 5025000 6964420 2857424 36.25 2688 2112332 726092 8.13 468360 2030380 24132 Average: 4936481 7002017 2945943 37.37 2688 2234347 711128 7.96 272052 2299616 25177 11:44:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 125.35 99.05 1310.33 13.09 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 9.20 6.91 5.79 3.23 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 42.29 36.43 331.05 7.19 0.00 0.00 0.00 0.00 11:48:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:02 PM eth0 599.75 441.37 121.14 101.83 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 2.81 2.19 1.23 0.51 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 2.38 1.92 0.43 0.42 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 1.27 0.75 0.17 0.12 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 43.75 31.19 12.44 3.94 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 11.40 9.01 2.76 1.77 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 21.69 15.86 5.61 3.40 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 39.21 38.61 38.26 4.30 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 15.76 13.91 16.34 0.99 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 78.32 75.96 52.47 6.71 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 7.57 7.22 1.42 0.72 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 86.19 60.11 113.29 41.23 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 72.49 56.05 133.03 12.64 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) 10/26/2025 _x86_64_ (2 CPU) 23:42:53 LINUX RESTART (2 CPU) 11:44:02 PM CPU %user %nice %system %iowait %steal %idle 11:45:01 PM all 37.23 0.00 4.86 3.30 0.09 54.51 11:45:01 PM 0 53.28 0.00 5.43 3.06 0.10 38.13 11:45:01 PM 1 21.20 0.00 4.29 3.55 0.08 70.88 11:46:01 PM all 15.72 0.00 2.18 1.20 0.08 80.82 11:46:01 PM 0 17.22 0.00 2.47 1.10 0.07 79.14 11:46:01 PM 1 14.24 0.00 1.88 1.30 0.08 82.50 11:47:01 PM all 21.78 0.00 4.38 1.47 0.08 72.28 11:47:01 PM 0 27.48 0.00 4.78 1.11 0.08 66.55 11:47:01 PM 1 16.12 0.00 3.98 1.83 0.08 77.98 11:48:02 PM all 17.80 0.00 4.01 1.95 0.08 76.16 11:48:02 PM 0 20.48 0.00 4.15 2.24 0.08 73.05 11:48:02 PM 1 15.11 0.00 3.87 1.66 0.08 79.27 11:49:01 PM all 0.37 0.00 0.11 0.16 0.03 99.34 11:49:01 PM 0 0.59 0.00 0.12 0.10 0.02 99.17 11:49:01 PM 1 0.14 0.00 0.10 0.22 0.03 99.51 11:50:01 PM all 0.26 0.00 0.08 0.00 0.03 99.63 11:50:01 PM 0 0.15 0.00 0.08 0.00 0.03 99.73 11:50:01 PM 1 0.37 0.00 0.08 0.00 0.02 99.53 11:51:01 PM all 0.29 0.00 0.08 0.00 0.03 99.60 11:51:01 PM 0 0.50 0.00 0.07 0.00 0.02 99.42 11:51:01 PM 1 0.08 0.00 0.08 0.00 0.05 99.78 11:52:01 PM all 5.12 0.00 0.50 0.06 0.07 94.26 11:52:01 PM 0 7.55 0.00 0.69 0.12 0.08 91.56 11:52:01 PM 1 2.70 0.00 0.30 0.00 0.05 96.95 11:53:01 PM all 4.66 0.00 0.36 0.00 0.08 94.90 11:53:01 PM 0 5.33 0.00 0.38 0.00 0.08 94.20 11:53:01 PM 1 3.98 0.00 0.33 0.00 0.08 95.60 11:54:01 PM all 6.69 0.00 0.47 0.03 0.06 92.76 11:54:01 PM 0 7.47 0.00 0.47 0.05 0.07 91.94 11:54:01 PM 1 5.91 0.00 0.47 0.00 0.05 93.57 11:55:01 PM all 8.72 0.00 1.17 0.00 0.07 90.04 11:55:01 PM 0 2.65 0.00 0.34 0.00 0.07 96.94 11:55:01 PM 1 14.94 0.00 2.02 0.00 0.07 82.96 11:55:01 PM CPU %user %nice %system %iowait %steal %idle 11:56:01 PM all 4.71 0.00 0.44 0.00 0.06 94.79 11:56:01 PM 0 3.23 0.00 0.36 0.00 0.07 96.34 11:56:01 PM 1 6.25 0.00 0.52 0.00 0.05 93.19 11:57:01 PM all 7.01 0.00 0.92 0.00 0.07 92.00 11:57:01 PM 0 7.63 0.00 1.06 0.00 0.07 91.24 11:57:01 PM 1 6.39 0.00 0.79 0.00 0.07 92.76 11:58:01 PM all 1.87 0.00 0.28 0.01 0.07 97.78 11:58:01 PM 0 1.82 0.00 0.32 0.00 0.05 97.81 11:58:01 PM 1 1.92 0.00 0.23 0.02 0.08 97.74 11:59:01 PM all 22.42 0.00 3.17 0.22 0.07 74.12 11:59:01 PM 0 29.66 0.00 3.51 0.28 0.07 66.48 11:59:01 PM 1 15.18 0.00 2.84 0.15 0.07 81.76 Average: all 10.32 0.00 1.54 0.56 0.06 87.52 Average: 0 12.33 0.00 1.62 0.54 0.06 85.45 Average: 1 8.30 0.00 1.46 0.58 0.06 89.60