---> uname -a: Linux prd-centos8-robot-2c-8g-15629.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4890 19 2186 6778 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:dc:27:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fedc:270f/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) 12/21/2025 _x86_64_ (2 CPU) 22:31:21 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 87.05 8.51 78.54 1460.71 6438.69 10:34:01 PM 90.07 0.95 89.12 66.38 11333.91 10:35:01 PM 37.47 7.10 30.37 1309.96 2178.72 10:36:01 PM 69.18 2.73 66.44 439.59 7923.21 10:37:01 PM 7.45 0.23 7.22 13.46 533.11 10:38:01 PM 1.98 0.02 1.97 0.13 108.42 10:39:01 PM 0.73 0.00 0.73 0.00 19.44 10:40:01 PM 0.47 0.00 0.47 0.00 14.38 10:41:01 PM 13.71 0.32 13.40 36.92 486.29 10:42:01 PM 31.03 0.52 30.51 63.86 1375.92 Average: 33.92 2.04 31.88 339.12 3041.33 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5226448 6994624 2655976 33.69 2688 1948300 749848 8.40 194416 2131832 226240 10:34:01 PM 5107268 6982128 2775156 35.21 2688 2050640 720544 8.07 213368 2209024 43080 10:35:01 PM 4966412 6982160 2916012 36.99 2688 2185640 720224 8.06 266644 2278400 107612 10:36:01 PM 4922468 7032180 2959956 37.55 2688 2276264 661244 7.40 266200 2304256 10828 10:37:01 PM 4874132 6985036 3008292 38.16 2688 2277456 732656 8.20 266796 2352400 804 10:38:01 PM 4872832 6984216 3009592 38.18 2688 2277952 748036 8.38 266864 2353432 32 10:39:01 PM 4871796 6983492 3010628 38.19 2688 2278248 748036 8.38 266864 2354644 32 10:40:01 PM 4869704 6981724 3012720 38.22 2688 2278572 768288 8.60 266864 2356704 32 10:41:01 PM 4941228 6906900 2941196 37.31 2688 2138440 783644 8.77 301180 2275404 51180 10:42:01 PM 5046072 6976860 2836352 35.98 2688 2104160 714936 8.01 467980 2007596 25140 Average: 4969836 6980932 2912588 36.95 2688 2181567 734746 8.23 277718 2262369 46498 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 234.16 159.81 1578.97 48.99 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 66.58 47.52 588.77 9.03 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 36.80 30.52 332.42 6.29 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 206.28 149.98 47.36 40.32 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 24.91 18.83 6.56 2.45 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 3.88 2.38 1.72 0.43 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 0.73 0.42 0.11 0.07 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 1.05 0.52 0.13 0.09 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 45.37 31.42 77.32 26.62 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 20.66 18.26 16.81 8.37 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 64.05 45.97 265.03 14.27 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) 12/21/2025 _x86_64_ (2 CPU) 22:31:21 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 40.58 0.00 6.07 0.77 0.09 52.49 10:33:01 PM 0 47.96 0.00 6.62 0.73 0.10 44.58 10:33:01 PM 1 33.19 0.00 5.51 0.80 0.08 60.41 10:34:01 PM all 24.30 0.00 3.51 0.89 0.08 71.22 10:34:01 PM 0 27.18 0.00 3.47 0.70 0.07 68.59 10:34:01 PM 1 21.42 0.00 3.55 1.08 0.08 73.85 10:35:01 PM all 23.43 0.00 3.96 0.37 0.07 72.17 10:35:01 PM 0 32.03 0.00 4.51 0.30 0.08 63.07 10:35:01 PM 1 14.83 0.00 3.40 0.43 0.07 81.27 10:36:01 PM all 19.89 0.00 3.65 0.75 0.07 75.65 10:36:01 PM 0 15.79 0.00 3.62 1.07 0.07 79.45 10:36:01 PM 1 23.99 0.00 3.67 0.43 0.07 71.84 10:37:01 PM all 4.43 0.00 0.39 0.08 0.05 95.04 10:37:01 PM 0 2.71 0.00 0.23 0.03 0.07 96.96 10:37:01 PM 1 6.19 0.00 0.54 0.14 0.03 93.10 10:38:01 PM all 1.82 0.00 0.13 0.01 0.06 97.98 10:38:01 PM 0 1.57 0.00 0.13 0.02 0.07 98.21 10:38:01 PM 1 2.07 0.00 0.13 0.00 0.05 97.74 10:39:01 PM all 1.48 0.00 0.13 0.00 0.07 98.33 10:39:01 PM 0 0.98 0.00 0.12 0.00 0.05 98.85 10:39:01 PM 1 1.97 0.00 0.13 0.00 0.08 97.81 10:40:01 PM all 1.50 0.00 0.11 0.00 0.08 98.30 10:40:01 PM 0 2.04 0.00 0.13 0.00 0.08 97.75 10:40:01 PM 1 0.97 0.00 0.08 0.00 0.08 98.86 10:41:01 PM all 11.24 0.00 1.49 0.07 0.08 87.11 10:41:01 PM 0 16.83 0.00 1.52 0.08 0.08 81.49 10:41:01 PM 1 5.66 0.00 1.47 0.05 0.08 92.74 10:42:01 PM all 32.39 0.00 4.31 0.12 0.08 63.10 10:42:01 PM 0 39.75 0.00 4.83 0.13 0.08 55.20 10:42:01 PM 1 25.05 0.00 3.78 0.12 0.08 70.98 Average: all 16.13 0.00 2.38 0.31 0.07 81.12 Average: 0 18.69 0.00 2.52 0.31 0.08 78.41 Average: 1 13.56 0.00 2.23 0.31 0.07 83.84