---> uname -a: Linux prd-centos8-robot-2c-8g-3933.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4903 19 2193 6797 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:01:0d:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85506sec preferred_lft 85506sec inet6 fe80::f816:3eff:fe01:d85/64 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) 10/31/2025 _x86_64_ (2 CPU) 00:52:56 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 118.33 0.35 117.98 23.46 12038.04 12:56:01 AM 36.87 0.78 36.09 94.77 4175.82 12:57:01 AM 63.26 6.75 56.51 1246.46 3848.26 12:58:01 AM 36.19 0.25 35.94 47.05 6333.94 12:59:01 AM 3.93 0.22 3.72 11.73 152.76 01:00:01 AM 1.95 0.00 1.95 0.00 114.95 01:01:01 AM 0.32 0.02 0.30 0.13 56.75 01:02:01 AM 0.47 0.07 0.40 1.73 59.71 01:03:01 AM 0.38 0.00 0.38 0.00 48.76 01:04:01 AM 0.25 0.00 0.25 0.00 5.90 01:05:01 AM 0.13 0.00 0.13 0.00 13.21 01:06:01 AM 0.18 0.00 0.18 0.00 48.03 01:07:01 AM 14.05 0.40 13.65 46.78 861.50 Average: 21.25 0.68 20.57 113.23 2135.11 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5172876 7015284 2709548 34.37 2688 2018156 704584 7.89 188364 2171252 104308 12:56:01 AM 5224308 7069332 2658116 33.72 2688 2020952 643872 7.21 219124 2090144 10748 12:57:01 AM 4907216 7004984 2975208 37.74 2688 2263528 673356 7.54 253616 2335252 175496 12:58:01 AM 4940564 7039052 2941860 37.32 2688 2265016 652760 7.31 260120 2295752 4 12:59:01 AM 4895548 6995424 2986876 37.89 2688 2266516 726592 8.14 260264 2340728 252 01:00:01 AM 4890648 6992148 2991776 37.96 2688 2268216 748756 8.38 260276 2345408 508 01:01:01 AM 4888056 6991164 2994368 37.99 2688 2269780 766724 8.58 260276 2347708 456 01:02:01 AM 4881224 6985988 3001200 38.07 2688 2271436 784676 8.79 260392 2354508 440 01:03:01 AM 4879808 6985484 3002616 38.09 2688 2272324 784676 8.79 260392 2355804 24 01:04:01 AM 4879152 6985192 3003272 38.10 2688 2272688 784676 8.79 260396 2356616 324 01:05:01 AM 4878640 6985016 3003784 38.11 2688 2273048 784676 8.79 260396 2357192 328 01:06:01 AM 4875500 6983256 3006924 38.15 2688 2274416 784676 8.79 260404 2360380 296 01:07:01 AM 5098056 7033156 2784368 35.32 2688 2107392 666448 7.46 466272 1955416 24208 Average: 4954738 7005037 2927686 37.14 2688 2218728 731267 8.19 266946 2282012 24415 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 104.23 82.84 1227.08 11.51 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 14.66 10.50 6.85 4.01 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 39.34 33.36 334.52 7.60 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 204.45 141.32 43.73 32.77 0.00 0.00 0.00 0.00 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 72.49 63.51 15.25 6.03 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 75.29 73.91 14.92 6.97 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 56.88 56.36 12.05 5.82 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 66.91 66.71 13.32 6.38 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 33.46 31.06 8.63 4.52 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 16.45 14.36 4.12 9.24 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 11.85 11.08 3.00 1.91 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 44.38 37.01 48.92 6.75 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 76.71 50.10 102.46 48.57 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 62.85 51.70 141.13 11.70 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) 10/31/2025 _x86_64_ (2 CPU) 00:52:56 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.65 0.00 5.30 1.76 0.10 56.18 12:55:01 AM 0 51.75 0.00 6.27 2.08 0.10 39.80 12:55:01 AM 1 21.61 0.00 4.34 1.45 0.10 72.51 12:56:01 AM all 13.07 0.00 1.78 0.63 0.08 84.44 12:56:01 AM 0 15.44 0.00 1.77 0.68 0.08 82.02 12:56:01 AM 1 10.69 0.00 1.79 0.57 0.08 86.87 12:57:01 AM all 30.10 0.00 5.42 0.50 0.08 63.89 12:57:01 AM 0 37.73 0.00 5.94 0.32 0.08 55.93 12:57:01 AM 1 22.48 0.00 4.91 0.68 0.08 71.84 12:58:01 AM all 7.56 0.00 1.67 0.43 0.06 90.28 12:58:01 AM 0 9.00 0.00 1.85 0.47 0.07 88.61 12:58:01 AM 1 6.11 0.00 1.49 0.40 0.05 91.95 12:59:01 AM all 5.56 0.00 0.46 0.02 0.08 93.89 12:59:01 AM 0 7.59 0.00 0.60 0.02 0.08 91.70 12:59:01 AM 1 3.53 0.00 0.32 0.02 0.07 96.07 01:00:01 AM all 5.83 0.00 0.36 0.02 0.08 93.72 01:00:01 AM 0 10.03 0.00 0.35 0.02 0.08 89.52 01:00:01 AM 1 1.66 0.00 0.37 0.02 0.07 97.89 01:01:01 AM all 5.29 0.00 0.32 0.00 0.08 94.30 01:01:01 AM 0 7.16 0.00 0.29 0.00 0.10 92.45 01:01:01 AM 1 3.43 0.00 0.35 0.00 0.07 96.15 01:02:01 AM all 4.62 0.00 0.37 0.00 0.08 94.93 01:02:01 AM 0 5.26 0.00 0.44 0.00 0.07 94.24 01:02:01 AM 1 3.97 0.00 0.30 0.00 0.10 95.63 01:03:01 AM all 6.54 0.00 0.31 0.00 0.09 93.06 01:03:01 AM 0 10.32 0.00 0.30 0.00 0.10 89.28 01:03:01 AM 1 2.76 0.00 0.32 0.00 0.08 96.84 01:04:01 AM all 3.94 0.00 0.25 0.00 0.08 95.72 01:04:01 AM 0 4.51 0.00 0.22 0.00 0.08 95.19 01:04:01 AM 1 3.38 0.00 0.28 0.00 0.08 96.25 01:05:01 AM all 3.36 0.00 0.25 0.00 0.10 96.29 01:05:01 AM 0 4.18 0.00 0.27 0.00 0.12 95.44 01:05:01 AM 1 2.54 0.00 0.23 0.00 0.08 97.15 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 11.06 0.00 0.50 0.00 0.08 88.36 01:06:01 AM 0 15.64 0.00 0.50 0.00 0.08 83.78 01:06:01 AM 1 6.47 0.00 0.50 0.00 0.08 92.95 01:07:01 AM all 20.90 0.00 2.70 0.09 0.08 76.23 01:07:01 AM 0 23.53 0.00 2.74 0.07 0.08 73.58 01:07:01 AM 1 18.28 0.00 2.65 0.12 0.07 78.89 Average: all 11.90 0.00 1.52 0.27 0.08 86.23 Average: 0 15.57 0.00 1.66 0.28 0.09 82.40 Average: 1 8.24 0.00 1.38 0.25 0.08 90.06