---> uname -a: Linux prd-centos8-robot-2c-8g-4302.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 579 4936 19 2182 6820 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:be:f8:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:febe:f8df/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) 08/27/2025 _x86_64_ (2 CPU) 09:22:02 LINUX RESTART (2 CPU) 09:23:01 AM tps rtps wtps bread/s bwrtn/s 09:24:01 AM 93.79 6.43 87.35 1098.83 6805.40 09:25:01 AM 82.81 0.65 82.16 51.05 10532.84 09:26:01 AM 58.93 7.35 51.58 1354.08 3542.79 09:27:01 AM 40.28 0.03 40.24 3.47 6483.42 09:28:01 AM 4.10 0.22 3.88 11.73 179.37 09:29:01 AM 1.98 0.00 1.98 0.00 107.65 09:30:01 AM 0.28 0.00 0.28 0.00 57.65 09:31:01 AM 0.20 0.00 0.20 0.00 56.38 09:32:01 AM 0.40 0.00 0.40 0.00 49.01 09:33:01 AM 0.52 0.00 0.52 0.00 21.93 09:34:01 AM 0.20 0.00 0.20 0.00 4.43 09:35:01 AM 0.18 0.00 0.18 0.00 49.08 09:36:01 AM 15.25 0.33 14.91 37.86 1074.70 Average: 23.02 1.16 21.87 196.96 2230.85 09:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 AM 5272716 7064224 2609716 33.11 2688 1968588 673884 7.55 186740 2085772 247388 09:25:01 AM 5104876 6972788 2777556 35.24 2688 2044044 753596 8.44 213316 2215704 44252 09:26:01 AM 4959784 7045040 2922648 37.08 2688 2252624 654508 7.33 256844 2285364 171956 09:27:01 AM 4976320 7061544 2906112 36.87 2688 2252752 632364 7.08 262300 2262204 4 09:28:01 AM 4932324 7019320 2950108 37.43 2688 2254580 716916 8.03 262456 2305636 292 09:29:01 AM 4926196 7014872 2956236 37.50 2688 2256216 716916 8.03 262464 2311848 796 09:30:01 AM 4923980 7014012 2958452 37.53 2688 2257584 757088 8.48 262464 2313824 556 09:31:01 AM 4920584 7012248 2961848 37.58 2688 2259180 757088 8.48 262468 2317216 536 09:32:01 AM 4919288 7011768 2963144 37.59 2688 2259996 775428 8.68 262468 2318780 32 09:33:01 AM 4918700 7011540 2963732 37.60 2688 2260364 775428 8.68 262472 2319228 8 09:34:01 AM 4917100 7010456 2965332 37.62 2688 2260872 775428 8.68 262472 2320736 440 09:35:01 AM 4914352 7009064 2968080 37.65 2688 2262228 775428 8.68 262480 2323456 364 09:36:01 AM 5069196 6993772 2813236 35.69 2688 2098204 713676 7.99 310752 2144172 23948 Average: 4981186 7018511 2901246 36.81 2688 2206710 729058 8.16 256130 2271072 37736 09:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 148.58 111.83 1251.68 26.24 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 58.25 43.04 590.63 7.64 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 43.54 38.00 334.70 17.79 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 140.14 106.02 30.61 25.86 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 89.67 82.89 17.87 7.54 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 71.30 69.82 14.84 6.63 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 50.47 48.75 10.99 5.39 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 62.88 62.92 13.19 6.14 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 40.28 37.73 9.04 4.95 0.00 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 15.49 13.80 4.04 2.63 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 18.23 16.04 4.60 2.84 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 39.84 35.99 23.53 6.53 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 59.69 42.49 98.30 48.73 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 64.49 54.55 185.15 13.00 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) 08/27/2025 _x86_64_ (2 CPU) 09:22:02 LINUX RESTART (2 CPU) 09:23:01 AM CPU %user %nice %system %iowait %steal %idle 09:24:01 AM all 39.53 0.00 6.17 1.84 0.12 52.34 09:24:01 AM 0 36.68 0.00 5.64 1.36 0.13 56.18 09:24:01 AM 1 42.39 0.00 6.69 2.31 0.12 48.49 09:25:01 AM all 21.73 0.00 2.67 2.36 0.10 73.14 09:25:01 AM 0 16.64 0.00 2.20 2.27 0.12 78.78 09:25:01 AM 1 26.83 0.00 3.14 2.45 0.08 67.50 09:26:01 AM all 30.32 0.00 5.97 0.89 0.11 62.71 09:26:01 AM 0 22.01 0.00 5.03 0.43 0.12 72.42 09:26:01 AM 1 38.63 0.00 6.91 1.35 0.10 53.01 09:27:01 AM all 6.48 0.00 1.12 0.89 0.07 91.44 09:27:01 AM 0 7.82 0.00 1.34 0.89 0.05 89.91 09:27:01 AM 1 5.14 0.00 0.90 0.90 0.08 92.97 09:28:01 AM all 6.47 0.00 0.54 0.02 0.08 92.89 09:28:01 AM 0 6.89 0.00 0.64 0.00 0.07 92.41 09:28:01 AM 1 6.06 0.00 0.45 0.03 0.08 93.37 09:29:01 AM all 5.96 0.00 0.39 0.01 0.09 93.54 09:29:01 AM 0 4.72 0.00 0.39 0.02 0.08 94.80 09:29:01 AM 1 7.21 0.00 0.40 0.00 0.10 92.29 09:30:01 AM all 5.45 0.00 0.38 0.00 0.09 94.08 09:30:01 AM 0 3.79 0.00 0.39 0.00 0.10 95.73 09:30:01 AM 1 7.13 0.00 0.37 0.00 0.08 92.42 09:31:01 AM all 4.97 0.00 0.36 0.00 0.09 94.58 09:31:01 AM 0 5.67 0.00 0.29 0.00 0.09 93.96 09:31:01 AM 1 4.27 0.00 0.43 0.00 0.10 95.20 09:32:01 AM all 6.49 0.00 0.32 0.02 0.08 93.09 09:32:01 AM 0 5.78 0.00 0.32 0.03 0.07 93.80 09:32:01 AM 1 7.20 0.00 0.32 0.00 0.10 92.38 09:33:01 AM all 4.24 0.00 0.27 0.02 0.08 95.39 09:33:01 AM 0 3.66 0.00 0.27 0.03 0.07 95.97 09:33:01 AM 1 4.83 0.00 0.27 0.00 0.10 94.80 09:34:01 AM all 4.99 0.00 0.33 0.00 0.08 94.60 09:34:01 AM 0 3.53 0.00 0.28 0.00 0.08 96.10 09:34:01 AM 1 6.45 0.00 0.38 0.00 0.07 93.10 09:34:01 AM CPU %user %nice %system %iowait %steal %idle 09:35:01 AM all 10.73 0.00 0.43 0.00 0.08 88.77 09:35:01 AM 0 9.10 0.00 0.49 0.00 0.07 90.35 09:35:01 AM 1 12.37 0.00 0.37 0.00 0.08 87.18 09:36:01 AM all 19.80 0.00 2.25 0.14 0.08 77.73 09:36:01 AM 0 26.75 0.00 2.30 0.12 0.08 70.76 09:36:01 AM 1 12.89 0.00 2.20 0.17 0.08 84.66 Average: all 12.89 0.00 1.64 0.48 0.09 84.91 Average: 0 11.79 0.00 1.51 0.40 0.09 86.21 Average: 1 13.99 0.00 1.76 0.56 0.09 83.60