---> uname -a: Linux prd-centos8-robot-2c-8g-45007.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 596 4937 19 2164 6803 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:74:91:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe74:9141/64 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) 07/22/2025 _x86_64_ (2 CPU) 00:56:24 LINUX RESTART (2 CPU) 12:57:02 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 84.53 17.23 67.30 5439.78 6438.12 12:59:01 AM 97.03 0.72 96.32 52.92 11068.44 01:00:01 AM 43.35 7.18 36.17 1319.51 3128.40 01:01:01 AM 59.42 0.26 59.16 46.86 7733.28 01:02:01 AM 3.78 0.08 3.70 1.87 160.75 01:03:01 AM 1.82 0.00 1.82 0.00 64.46 01:04:01 AM 0.20 0.00 0.20 0.00 5.36 01:05:01 AM 23.33 0.42 22.91 47.73 930.26 Average: 39.10 3.20 35.90 852.96 3689.40 12:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5382176 7062760 2500256 31.72 2688 1863700 678840 7.60 186532 1995308 172156 12:59:01 AM 5166704 7003836 2715728 34.45 2688 2013476 690392 7.73 198792 2166584 42480 01:00:01 AM 5025584 6991604 2856848 36.24 2688 2139392 726552 8.14 259524 2239020 68072 01:01:01 AM 4952108 7037504 2930324 37.18 2688 2253064 624792 7.00 263036 2282880 884 01:02:01 AM 4886508 6972140 2995924 38.01 2688 2253376 728016 8.15 263324 2348852 76 01:03:01 AM 4836352 6922032 3046080 38.64 2688 2253424 788564 8.83 263324 2398400 4 01:04:01 AM 4840356 6926320 3042076 38.59 2688 2253716 773436 8.66 263324 2394856 196 01:05:01 AM 5082912 6987472 2799520 35.52 2688 2077508 685884 7.68 457624 1984528 22220 Average: 5021588 6987958 2860844 36.29 2688 2138457 712060 7.97 269435 2226304 38261 12:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 315.42 199.46 1750.97 62.66 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 82.22 62.53 750.52 9.42 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 41.17 33.79 315.11 8.46 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 160.23 118.63 38.36 33.95 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 46.46 50.86 8.58 350.74 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 359.19 359.96 5910.27 363.81 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 280.51 271.53 4710.51 17.76 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 61.94 37.61 83.55 21.37 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 168.18 141.74 1695.54 108.64 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) 07/22/2025 _x86_64_ (2 CPU) 00:56:24 LINUX RESTART (2 CPU) 12:57:02 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 44.88 0.00 6.49 1.24 0.13 47.26 12:58:01 AM 0 34.89 0.00 6.61 1.48 0.12 56.90 12:58:01 AM 1 54.82 0.00 6.38 1.00 0.14 37.66 12:59:01 AM all 25.36 0.00 3.69 1.65 0.10 69.20 12:59:01 AM 0 17.71 0.00 3.35 1.28 0.10 77.55 12:59:01 AM 1 33.02 0.00 4.02 2.02 0.10 60.84 01:00:01 AM all 26.15 0.00 4.17 0.62 0.09 68.97 01:00:01 AM 0 24.10 0.00 4.19 0.37 0.07 71.27 01:00:01 AM 1 28.19 0.00 4.15 0.87 0.12 66.67 01:01:01 AM all 19.26 0.00 3.55 0.54 0.07 76.58 01:01:01 AM 0 18.70 0.00 3.42 0.40 0.08 77.40 01:01:01 AM 1 19.81 0.00 3.67 0.68 0.07 75.77 01:02:01 AM all 4.85 0.00 0.25 0.02 0.05 94.83 01:02:01 AM 0 3.86 0.00 0.17 0.00 0.05 95.92 01:02:01 AM 1 5.85 0.00 0.34 0.03 0.05 93.73 01:03:01 AM all 13.87 0.00 1.26 0.00 0.11 84.76 01:03:01 AM 0 3.63 0.00 0.27 0.00 0.10 96.00 01:03:01 AM 1 24.20 0.00 2.27 0.00 0.12 73.42 01:04:01 AM all 9.43 0.00 1.02 0.00 0.14 89.41 01:04:01 AM 0 0.37 0.00 0.20 0.00 0.13 99.30 01:04:01 AM 1 18.70 0.00 1.85 0.00 0.15 79.29 01:05:01 AM all 20.07 0.00 3.01 0.18 0.07 76.67 01:05:01 AM 0 8.96 0.00 2.10 0.13 0.07 88.73 01:05:01 AM 1 31.18 0.00 3.93 0.22 0.07 64.61 Average: all 20.45 0.00 2.93 0.53 0.10 75.99 Average: 0 13.98 0.00 2.53 0.46 0.09 82.94 Average: 1 26.95 0.00 3.33 0.61 0.10 69.02