---> uname -a: Linux prd-centos8-robot-2c-8g-50259.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 572 4949 19 2175 6827 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:00:e8:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe00:e8d8/64 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) 09/06/2025 _x86_64_ (2 CPU) 23:40:23 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 94.12 48.28 45.83 6203.67 23684.69 11:43:01 PM 117.33 0.68 116.65 52.52 11126.16 11:44:01 PM 36.57 0.43 36.14 65.18 3828.82 11:45:01 PM 82.66 9.48 73.18 1685.84 8645.43 11:46:01 PM 11.83 0.00 11.83 0.00 1186.60 11:47:01 PM 2.22 0.20 2.02 11.60 81.67 11:48:01 PM 11.43 0.32 11.11 36.93 421.36 11:49:01 PM 27.42 0.53 26.89 64.78 1250.50 Average: 47.95 7.49 40.46 1015.13 6278.28 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5511364 7056676 2371068 30.08 2688 1737652 702964 7.87 186088 1902384 93644 11:43:01 PM 5222208 7059744 2660224 33.75 2688 2013056 661064 7.40 191492 2118956 103704 11:44:01 PM 5170088 7030464 2712344 34.41 2688 2035996 710900 7.96 225308 2136796 31620 11:45:01 PM 4971432 7071088 2911000 36.93 2688 2267124 626360 7.01 267344 2261604 26996 11:46:01 PM 4971680 7071256 2910752 36.93 2688 2267124 626360 7.01 267344 2261604 8 11:47:01 PM 4930776 7031024 2951656 37.45 2688 2267796 696204 7.80 267616 2302092 8 11:48:01 PM 5077200 6996336 2805232 35.59 2688 2092628 703832 7.88 262372 2184804 13560 11:49:01 PM 5110764 7029680 2771668 35.16 2688 2092924 673552 7.54 465592 1951736 10204 Average: 5120689 7043284 2761743 35.04 2688 2096788 675154 7.56 266644 2139997 34968 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 277.61 185.99 1378.41 61.87 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 99.23 69.49 1110.00 10.30 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 20.08 9.93 6.99 4.10 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 236.20 200.00 371.76 45.48 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 1.62 0.72 0.18 0.12 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 19.33 8.40 5.28 1.35 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 51.66 32.69 74.38 18.87 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 19.01 16.48 16.54 8.04 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 90.59 65.46 370.44 18.77 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) 09/06/2025 _x86_64_ (2 CPU) 23:40:23 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 35.66 0.03 6.33 22.97 0.12 34.89 11:42:01 PM 0 33.35 0.03 7.72 23.07 0.12 35.72 11:42:01 PM 1 37.96 0.03 4.95 22.87 0.12 34.06 11:43:01 PM all 37.28 0.00 5.51 3.27 0.12 53.80 11:43:01 PM 0 38.30 0.00 5.64 2.82 0.12 53.13 11:43:01 PM 1 36.27 0.00 5.39 3.73 0.13 54.47 11:44:01 PM all 15.00 0.00 2.28 1.17 0.07 81.48 11:44:01 PM 0 20.94 0.00 2.65 0.75 0.07 75.58 11:44:01 PM 1 9.05 0.00 1.91 1.59 0.07 87.39 11:45:01 PM all 31.52 0.00 5.79 2.59 0.14 59.96 11:45:01 PM 0 37.64 0.00 6.16 2.37 0.18 53.65 11:45:01 PM 1 25.40 0.00 5.41 2.82 0.10 66.27 11:46:01 PM all 0.18 0.00 0.15 2.03 0.03 97.62 11:46:01 PM 0 0.07 0.00 0.17 3.32 0.03 96.41 11:46:01 PM 1 0.28 0.00 0.13 0.74 0.02 98.83 11:47:01 PM all 4.32 0.00 0.42 0.02 0.05 95.19 11:47:01 PM 0 8.09 0.00 0.65 0.03 0.05 91.18 11:47:01 PM 1 0.64 0.00 0.20 0.00 0.05 99.11 11:48:01 PM all 8.11 0.00 1.43 0.06 0.07 90.33 11:48:01 PM 0 11.29 0.00 1.37 0.07 0.07 87.20 11:48:01 PM 1 4.97 0.00 1.49 0.05 0.07 93.42 11:49:01 PM all 29.61 0.00 3.47 0.23 0.08 66.62 11:49:01 PM 0 32.14 0.00 3.65 0.22 0.07 63.92 11:49:01 PM 1 27.07 0.00 3.29 0.23 0.08 69.33 Average: all 20.25 0.00 3.18 4.04 0.08 72.43 Average: 0 22.79 0.00 3.51 4.09 0.09 69.52 Average: 1 17.73 0.00 2.85 4.00 0.08 75.34