---> uname -a: Linux prd-centos8-robot-2c-8g-17336.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: 2799.996 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 586 4903 19 2208 6812 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:6a:ec:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe6a:ec00/64 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) 12/29/2025 _x86_64_ (2 CPU) 22:40:48 LINUX RESTART (2 CPU) 10:41:01 PM tps rtps wtps bread/s bwrtn/s 10:42:01 PM 226.45 158.32 68.13 15010.86 42014.06 10:43:01 PM 126.42 1.08 125.34 75.31 12473.59 10:44:01 PM 23.63 0.42 23.21 64.79 2025.20 10:45:01 PM 42.26 6.72 35.54 1245.93 2322.76 10:46:01 PM 57.95 2.70 55.25 436.12 7871.21 10:47:01 PM 3.88 0.07 3.82 4.93 140.10 10:48:01 PM 2.52 0.02 2.50 0.93 223.06 10:49:01 PM 0.60 0.00 0.60 0.00 169.31 10:50:01 PM 33.36 0.63 32.72 73.18 1846.15 Average: 57.14 18.63 38.52 1854.87 7612.95 10:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 PM 5367384 7004292 2515048 31.91 2688 1826272 774832 8.68 200964 2022608 152180 10:43:01 PM 5156624 7004140 2725808 34.58 2688 2022956 721596 8.08 198956 2174740 42084 10:44:01 PM 5234784 7084056 2647648 33.59 2688 2024904 652492 7.31 219640 2079972 10760 10:45:01 PM 4913712 7014200 2968720 37.66 2688 2265812 683472 7.65 256636 2329488 193356 10:46:01 PM 4936792 7053412 2945640 37.37 2688 2282700 652880 7.31 266576 2292404 12 10:47:01 PM 4871984 6990736 3010448 38.19 2688 2284840 753088 8.43 267000 2355720 1852 10:48:01 PM 4865284 6990000 3017148 38.28 2688 2290796 819192 9.17 267204 2362364 3524 10:49:01 PM 4926332 7054696 2956100 37.50 2688 2294444 660636 7.40 267568 2302436 2400 10:50:01 PM 5001400 6951896 2881032 36.55 2688 2122684 774880 8.68 472940 2048256 11204 Average: 5030477 7016381 2851955 36.18 2688 2157268 721452 8.08 268609 2218665 46375 10:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 328.13 205.17 1846.45 63.74 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 83.82 66.43 846.03 10.05 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 13.53 8.22 5.57 3.47 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 38.74 32.91 336.47 7.01 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 104.63 68.59 26.42 18.67 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 41.29 34.67 27.23 3.51 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 215.73 213.76 58.93 21.14 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 56.41 50.61 17.37 5.16 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 59.25 43.15 105.96 53.97 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 104.20 80.16 360.65 20.67 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) 12/29/2025 _x86_64_ (2 CPU) 22:40:48 LINUX RESTART (2 CPU) 10:41:01 PM CPU %user %nice %system %iowait %steal %idle 10:42:01 PM all 53.40 0.06 11.11 3.06 0.09 32.29 10:42:01 PM 0 50.47 0.05 12.31 2.97 0.09 34.11 10:42:01 PM 1 56.32 0.07 9.91 3.14 0.09 30.47 10:43:01 PM all 30.52 0.00 4.61 1.22 0.07 63.57 10:43:01 PM 0 24.25 0.00 4.03 1.03 0.07 70.62 10:43:01 PM 1 36.78 0.00 5.19 1.41 0.08 56.54 10:44:01 PM all 12.05 0.00 1.38 0.20 0.06 86.30 10:44:01 PM 0 14.24 0.00 1.57 0.32 0.07 83.81 10:44:01 PM 1 9.87 0.00 1.20 0.08 0.05 88.79 10:45:01 PM all 26.44 0.00 4.75 0.36 0.08 68.37 10:45:01 PM 0 21.07 0.00 4.61 0.43 0.08 73.80 10:45:01 PM 1 31.82 0.00 4.89 0.28 0.08 62.93 10:46:01 PM all 11.65 0.00 2.11 0.59 0.06 85.59 10:46:01 PM 0 16.42 0.00 2.42 0.84 0.07 80.25 10:46:01 PM 1 6.89 0.00 1.80 0.35 0.05 90.91 10:47:01 PM all 4.40 0.00 0.44 0.01 0.07 95.09 10:47:01 PM 0 3.27 0.00 0.49 0.02 0.07 96.16 10:47:01 PM 1 5.53 0.00 0.39 0.00 0.07 94.02 10:48:01 PM all 14.73 0.00 1.29 0.03 0.08 83.86 10:48:01 PM 0 5.43 0.00 1.06 0.05 0.08 93.37 10:48:01 PM 1 24.08 0.00 1.52 0.02 0.08 74.30 10:49:01 PM all 6.34 0.00 0.49 0.00 0.08 93.08 10:49:01 PM 0 2.51 0.00 0.35 0.00 0.05 97.09 10:49:01 PM 1 10.18 0.00 0.64 0.00 0.12 89.07 10:50:01 PM all 32.09 0.00 3.78 0.13 0.08 63.94 10:50:01 PM 0 34.37 0.00 4.17 0.13 0.08 61.24 10:50:01 PM 1 29.81 0.00 3.38 0.12 0.07 66.62 Average: all 21.23 0.01 3.31 0.62 0.07 74.75 Average: 0 19.06 0.01 3.43 0.64 0.07 76.80 Average: 1 23.41 0.01 3.20 0.60 0.08 72.71