---> uname -a: Linux prd-centos8-robot-2c-8g-52420.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4865 19 2212 6780 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:39:e5:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fe39:e543/64 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) 09/14/2025 _x86_64_ (2 CPU) 22:57:44 LINUX RESTART (2 CPU) 10:58:01 PM tps rtps wtps bread/s bwrtn/s 10:59:01 PM 200.43 146.43 54.00 14191.82 38556.21 11:00:01 PM 123.85 0.73 123.12 53.44 12208.91 11:01:01 PM 36.03 0.40 35.63 64.39 4118.31 11:02:01 PM 54.59 9.51 45.08 1683.26 3305.31 11:03:01 PM 36.96 0.03 36.93 3.47 6465.84 11:04:01 PM 3.48 0.00 3.48 0.00 132.91 11:05:01 PM 0.12 0.00 0.12 0.00 1.03 11:06:01 PM 0.43 0.20 0.23 11.60 5.95 11:07:01 PM 2.45 0.05 2.40 2.00 140.69 11:08:01 PM 0.50 0.00 0.50 0.00 29.11 11:09:01 PM 0.27 0.00 0.27 0.00 54.04 11:10:01 PM 0.13 0.00 0.13 0.00 29.89 11:11:01 PM 0.28 0.00 0.28 0.00 60.92 11:12:01 PM 7.55 5.76 1.78 556.48 87.30 11:13:01 PM 21.30 0.35 20.95 37.19 1217.80 Average: 32.56 10.90 21.66 1107.01 4427.93 10:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 PM 5533384 7061748 2349040 29.80 2688 1721232 722632 8.09 185912 1881008 104696 11:00:01 PM 5157596 6997476 2724828 34.57 2688 2015784 763696 8.55 198556 2176164 103740 11:01:01 PM 5231608 7073188 2650816 33.63 2688 2017716 662008 7.41 219504 2082396 10756 11:02:01 PM 4932136 7036348 2950288 37.43 2688 2271788 665900 7.46 262700 2308424 175332 11:03:01 PM 4930312 7034640 2952112 37.45 2688 2271924 656212 7.35 267952 2300916 16 11:04:01 PM 4931064 7035392 2951360 37.44 2688 2271924 656212 7.35 267956 2300580 4 11:05:01 PM 4931320 7035648 2951104 37.44 2688 2271924 656212 7.35 267956 2300520 4 11:06:01 PM 4885236 6990528 2997188 38.02 2688 2272888 741980 8.31 268088 2345928 600 11:07:01 PM 4878900 6985648 3003524 38.10 2688 2274392 741980 8.31 268368 2352124 4 11:08:01 PM 4874788 6982836 3007636 38.16 2688 2275692 757384 8.48 268368 2356124 660 11:09:01 PM 4872480 6981660 3009944 38.19 2688 2276776 757384 8.48 268368 2358560 224 11:10:01 PM 4867528 6978008 3014896 38.25 2688 2278076 746276 8.36 268368 2363448 660 11:11:01 PM 4864440 6976228 3017984 38.29 2688 2279384 746276 8.36 268368 2366472 224 11:12:01 PM 4905080 7036312 2977344 37.77 2688 2298792 665440 7.45 270936 2323784 1172 11:13:01 PM 5000388 6955600 2882036 36.56 2688 2129116 747116 8.37 317872 2208372 23956 Average: 4986417 7010751 2896007 36.74 2688 2195161 712447 7.98 257951 2268321 28137 10:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 250.83 152.92 1242.79 53.07 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 113.08 90.89 1251.19 12.39 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 20.03 11.16 6.70 4.10 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 48.49 39.42 335.47 9.66 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 585.99 422.83 112.15 99.01 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 2.38 1.88 0.55 0.45 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 3.47 1.90 0.52 0.42 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 41.04 27.91 11.16 3.28 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 16.68 13.68 6.71 2.45 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 4.40 1.83 4.31 0.24 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 4.77 1.72 3.77 0.27 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 2.82 1.87 4.27 0.24 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 2.82 2.17 4.29 0.26 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 70.33 50.25 19.13 6.79 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 49.83 37.28 95.34 51.31 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 81.13 57.18 206.59 16.26 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) 09/14/2025 _x86_64_ (2 CPU) 22:57:44 LINUX RESTART (2 CPU) 10:58:01 PM CPU %user %nice %system %iowait %steal %idle 10:59:01 PM all 37.60 0.06 10.28 15.08 0.10 36.88 10:59:01 PM 0 32.32 0.07 9.26 13.53 0.08 44.74 10:59:01 PM 1 42.92 0.05 11.30 16.64 0.12 28.97 11:00:01 PM all 38.01 0.00 5.66 1.80 0.10 54.44 11:00:01 PM 0 29.73 0.00 4.92 1.83 0.10 63.42 11:00:01 PM 1 46.30 0.00 6.39 1.76 0.10 45.45 11:01:01 PM all 11.90 0.00 1.83 0.74 0.06 85.47 11:01:01 PM 0 7.21 0.00 1.47 0.63 0.07 90.62 11:01:01 PM 1 16.59 0.00 2.19 0.85 0.05 80.32 11:02:01 PM all 26.92 0.00 5.26 0.81 0.08 66.92 11:02:01 PM 0 21.72 0.00 4.62 0.57 0.08 73.01 11:02:01 PM 1 32.13 0.00 5.91 1.05 0.08 60.82 11:03:01 PM all 7.08 0.00 1.95 0.79 0.06 90.12 11:03:01 PM 0 7.78 0.00 1.76 0.57 0.05 89.84 11:03:01 PM 1 6.38 0.00 2.14 1.01 0.07 90.40 11:04:01 PM all 0.17 0.00 0.10 0.02 0.03 99.69 11:04:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 11:04:01 PM 1 0.23 0.00 0.12 0.03 0.02 99.60 11:05:01 PM all 0.35 0.00 0.07 0.00 0.03 99.55 11:05:01 PM 0 0.27 0.00 0.07 0.00 0.03 99.63 11:05:01 PM 1 0.43 0.00 0.07 0.00 0.03 99.47 11:06:01 PM all 3.51 0.00 0.36 0.00 0.05 96.08 11:06:01 PM 0 2.51 0.00 0.28 0.00 0.05 97.15 11:06:01 PM 1 4.50 0.00 0.43 0.00 0.05 95.02 11:07:01 PM all 6.16 0.00 0.46 0.02 0.08 93.29 11:07:01 PM 0 4.68 0.00 0.32 0.02 0.07 94.92 11:07:01 PM 1 7.64 0.00 0.60 0.02 0.08 91.66 11:08:01 PM all 2.33 0.00 0.31 0.00 0.05 97.31 11:08:01 PM 0 2.00 0.00 0.22 0.00 0.05 97.73 11:08:01 PM 1 2.65 0.00 0.40 0.00 0.05 96.89 11:09:01 PM all 1.95 0.00 0.27 0.00 0.06 97.72 11:09:01 PM 0 2.51 0.00 0.32 0.00 0.07 97.11 11:09:01 PM 1 1.40 0.00 0.22 0.00 0.05 98.33 11:09:01 PM CPU %user %nice %system %iowait %steal %idle 11:10:01 PM all 2.17 0.00 0.33 0.00 0.05 97.45 11:10:01 PM 0 1.00 0.00 0.18 0.00 0.05 98.76 11:10:01 PM 1 3.34 0.00 0.47 0.00 0.05 96.14 11:11:01 PM all 2.17 0.00 0.27 0.00 0.07 97.49 11:11:01 PM 0 2.09 0.00 0.27 0.00 0.07 97.57 11:11:01 PM 1 2.25 0.00 0.27 0.00 0.07 97.41 11:12:01 PM all 5.08 0.30 1.00 0.13 0.07 93.43 11:12:01 PM 0 3.15 0.40 0.97 0.23 0.07 95.18 11:12:01 PM 1 7.01 0.20 1.02 0.02 0.07 91.68 11:13:01 PM all 16.21 0.00 2.29 0.15 0.07 81.29 11:13:01 PM 0 10.45 0.00 1.89 0.12 0.07 87.48 11:13:01 PM 1 21.97 0.00 2.69 0.18 0.07 75.10 Average: all 10.78 0.02 2.03 1.30 0.06 85.81 Average: 0 8.51 0.03 1.78 1.17 0.06 88.46 Average: 1 13.05 0.02 2.28 1.43 0.06 83.17