---> uname -a: Linux prd-centos8-robot-2c-8g-2030.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 575 4929 19 2192 6823 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:3e:ef:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:fe3e:efe2/64 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) 09/29/2025 _x86_64_ (2 CPU) 00:57:44 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 182.83 139.21 43.61 14276.23 37771.83 01:00:01 AM 115.65 0.38 115.26 16.13 10137.24 01:01:01 AM 52.08 0.72 51.37 51.81 6791.74 01:02:01 AM 21.20 0.43 20.77 65.82 1526.03 01:03:01 AM 70.84 6.97 63.87 1292.98 8111.06 01:04:01 AM 6.86 0.22 6.65 11.73 548.65 01:05:01 AM 1.95 0.00 1.95 0.00 102.45 01:06:02 AM 0.23 0.00 0.23 0.00 56.61 01:07:01 AM 0.27 0.00 0.27 0.00 58.20 01:08:01 AM 0.38 0.00 0.38 0.00 69.71 01:09:01 AM 0.32 0.00 0.32 0.00 23.26 01:10:01 AM 0.15 0.00 0.15 0.00 13.08 01:11:01 AM 0.22 0.00 0.22 0.00 29.27 01:12:01 AM 0.25 0.00 0.25 0.00 30.71 01:13:01 AM 31.22 0.68 30.54 74.38 1829.21 Average: 32.34 9.92 22.42 1053.92 4478.73 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5594912 7091844 2287520 29.02 2688 1691700 694760 7.78 178668 1834868 88456 01:00:01 AM 5234792 7033144 2647640 33.59 2688 1975200 683412 7.65 187232 2118200 134200 01:01:01 AM 5114420 6991520 2768012 35.12 2688 2053032 736900 8.25 213640 2206844 44244 01:02:01 AM 5104012 7018176 2778420 35.25 2688 2087604 700864 7.85 235208 2187568 56388 01:03:01 AM 4972844 7069720 2909588 36.91 2688 2264228 632072 7.08 262908 2267356 10832 01:04:01 AM 4931164 7028680 2951268 37.44 2688 2264896 703404 7.88 263048 2308392 80 01:05:01 AM 4926912 7026176 2955520 37.50 2688 2266628 703404 7.88 263056 2312676 844 01:06:02 AM 4919080 7019856 2963352 37.59 2688 2268140 738360 8.27 263064 2320148 744 01:07:01 AM 4917572 7019604 2964860 37.61 2688 2269476 738360 8.27 263068 2321808 464 01:08:01 AM 4914864 7018752 2967568 37.65 2688 2271252 754016 8.44 263068 2324376 320 01:09:01 AM 4914884 7019012 2967548 37.65 2688 2271508 754016 8.44 263068 2324548 16 01:10:01 AM 4914204 7018704 2968228 37.66 2688 2271880 771616 8.64 263072 2325032 36 01:11:01 AM 4911680 7017040 2970752 37.69 2688 2272728 771616 8.64 263072 2327892 48 01:12:01 AM 4960532 7068956 2921900 37.07 2688 2275784 619032 6.93 263420 2279076 2264 01:13:01 AM 5101976 7035604 2780456 35.27 2688 2106508 668592 7.49 467872 1956328 10064 Average: 5028923 7031786 2853509 36.20 2688 2174038 711362 7.97 260898 2227674 23267 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 282.96 159.39 1030.59 54.51 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 77.37 67.72 901.55 10.52 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 47.35 34.22 583.30 6.10 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 28.01 24.75 155.26 5.25 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 224.26 166.71 221.14 45.55 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 25.71 15.63 6.46 1.76 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 92.07 91.33 17.52 8.49 0.00 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 59.76 57.12 12.85 6.29 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 51.66 51.71 9.97 4.49 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 79.35 77.12 17.33 8.64 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 7.77 7.23 2.00 1.34 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 15.08 13.45 3.69 2.36 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 25.31 22.54 6.36 3.93 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 56.01 46.94 17.82 8.13 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 50.68 36.75 98.43 50.92 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 74.91 58.18 205.87 14.56 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) 09/29/2025 _x86_64_ (2 CPU) 00:57:44 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 32.94 0.07 9.72 37.49 0.10 19.69 12:59:01 AM 0 30.70 0.07 10.78 37.69 0.10 20.66 12:59:01 AM 1 35.18 0.07 8.66 37.28 0.10 18.72 01:00:01 AM all 34.50 0.00 5.19 4.23 0.11 55.97 01:00:01 AM 0 38.93 0.00 5.99 4.25 0.12 50.72 01:00:01 AM 1 30.07 0.00 4.40 4.20 0.10 61.23 01:01:01 AM all 17.67 0.00 2.31 2.69 0.08 77.25 01:01:01 AM 0 22.81 0.00 2.81 2.83 0.08 71.47 01:01:01 AM 1 12.54 0.00 1.80 2.55 0.08 83.02 01:02:01 AM all 16.41 0.00 2.52 0.66 0.06 80.35 01:02:01 AM 0 13.58 0.00 2.15 0.50 0.07 83.71 01:02:01 AM 1 19.25 0.00 2.89 0.82 0.05 76.99 01:03:01 AM all 22.09 0.00 4.57 3.50 0.08 69.75 01:03:01 AM 0 30.95 0.00 5.31 3.84 0.07 59.83 01:03:01 AM 1 13.20 0.00 3.82 3.17 0.10 79.71 01:04:01 AM all 2.20 0.00 0.30 0.43 0.03 97.04 01:04:01 AM 0 3.24 0.00 0.38 0.57 0.05 95.75 01:04:01 AM 1 1.15 0.00 0.22 0.28 0.02 98.33 01:05:01 AM all 7.71 0.00 0.47 0.01 0.06 91.75 01:05:01 AM 0 8.00 0.00 0.49 0.02 0.05 91.44 01:05:01 AM 1 7.42 0.00 0.45 0.00 0.07 92.06 01:06:02 AM all 7.34 0.00 0.45 0.00 0.08 92.14 01:06:02 AM 0 8.39 0.00 0.44 0.00 0.08 91.08 01:06:02 AM 1 6.28 0.00 0.45 0.00 0.07 93.20 01:07:01 AM all 2.76 0.00 0.26 0.00 0.07 96.91 01:07:01 AM 0 2.87 0.00 0.19 0.00 0.07 96.87 01:07:01 AM 1 2.64 0.00 0.34 0.00 0.07 96.95 01:08:01 AM all 8.57 0.00 0.46 0.00 0.08 90.90 01:08:01 AM 0 11.06 0.00 0.55 0.00 0.08 88.31 01:08:01 AM 1 6.07 0.00 0.37 0.00 0.07 93.49 01:09:01 AM all 2.35 0.00 0.15 0.00 0.06 97.44 01:09:01 AM 0 2.60 0.00 0.13 0.00 0.05 97.22 01:09:01 AM 1 2.11 0.00 0.17 0.00 0.07 97.66 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 4.15 0.00 0.28 0.00 0.07 95.51 01:10:01 AM 0 3.09 0.00 0.25 0.00 0.07 96.59 01:10:01 AM 1 5.21 0.00 0.30 0.00 0.07 94.42 01:11:01 AM all 6.51 0.00 0.39 0.00 0.07 93.03 01:11:01 AM 0 6.16 0.00 0.38 0.00 0.07 93.39 01:11:01 AM 1 6.86 0.00 0.40 0.00 0.07 92.67 01:12:01 AM all 12.66 0.00 0.61 0.01 0.07 86.66 01:12:01 AM 0 16.13 0.00 0.69 0.02 0.07 83.10 01:12:01 AM 1 9.18 0.00 0.54 0.00 0.07 90.22 01:13:01 AM all 27.64 0.00 3.93 0.45 0.10 67.89 01:13:01 AM 0 24.31 0.00 4.17 0.62 0.10 70.80 01:13:01 AM 1 30.96 0.00 3.69 0.28 0.10 64.97 Average: all 13.71 0.00 2.10 3.27 0.07 80.84 Average: 0 14.86 0.00 2.31 3.33 0.07 79.42 Average: 1 12.55 0.00 1.90 3.22 0.07 82.26