---> uname -a: Linux prd-centos8-robot-2c-8g-20384.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4990 19 2137 6831 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:1d:64:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe1d:6451/64 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) 02/18/2025 _x86_64_ (2 CPU) 02:07:06 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 93.52 6.33 87.19 1097.15 6709.25 02:10:01 AM 80.33 0.78 79.55 54.63 10045.57 02:11:01 AM 32.81 7.08 25.72 1308.90 1548.72 02:12:01 AM 45.70 0.03 45.67 3.47 7061.86 02:13:01 AM 2.18 0.12 2.07 33.06 55.54 02:14:01 AM 2.23 0.00 2.23 0.00 115.41 02:15:01 AM 0.12 0.00 0.12 0.00 1.73 02:16:01 AM 12.98 0.32 12.66 36.92 499.78 Average: 33.74 1.83 31.90 316.75 3255.08 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5237288 7018164 2645136 33.56 2688 1959736 718404 8.04 195836 2115264 240176 02:10:01 AM 5287752 7096352 2594672 32.92 2688 1986288 627500 7.03 208852 2039276 24 02:11:01 AM 4929540 7007956 2952884 37.46 2688 2248488 716876 8.03 286480 2296380 204412 02:12:01 AM 5017572 7069056 2864852 36.34 2688 2221040 620332 6.95 257684 2228612 4 02:13:01 AM 4969468 7023352 2912956 36.96 2688 2223440 704792 7.89 257960 2276216 1420 02:14:01 AM 4961440 7015332 2920984 37.06 2688 2223456 720508 8.07 257960 2283624 28 02:15:01 AM 4955436 7009328 2926988 37.13 2688 2223456 720508 8.07 257960 2290608 4 02:16:01 AM 5125076 7004440 2757348 34.98 2688 2054928 707416 7.92 292700 2108884 19356 Average: 5060446 7030498 2821978 35.80 2688 2142604 692042 7.75 251929 2204858 58178 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 198.38 142.83 1343.45 38.34 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 58.49 36.79 461.15 8.16 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 33.67 28.24 294.18 5.71 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 205.00 144.27 45.95 39.80 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 101.80 92.52 36.10 35.61 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 261.15 259.08 122.16 105.93 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 171.49 166.71 123.78 58.32 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 71.13 51.93 121.33 24.87 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 137.63 115.29 318.51 39.59 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) 02/18/2025 _x86_64_ (2 CPU) 02:07:06 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 39.14 0.00 5.97 1.84 0.11 52.94 02:09:01 AM 0 35.68 0.00 6.65 2.27 0.10 55.31 02:09:01 AM 1 42.59 0.00 5.29 1.42 0.12 50.58 02:10:01 AM all 20.39 0.00 2.77 4.04 0.08 72.72 02:10:01 AM 0 27.32 0.00 2.94 6.39 0.08 63.28 02:10:01 AM 1 13.46 0.00 2.60 1.69 0.08 82.17 02:11:01 AM all 18.52 0.00 3.64 0.38 0.07 77.40 02:11:01 AM 0 26.63 0.00 4.47 0.42 0.07 68.42 02:11:01 AM 1 10.41 0.00 2.82 0.33 0.07 86.37 02:12:01 AM all 11.06 0.00 2.30 1.21 0.05 85.38 02:12:01 AM 0 12.42 0.00 2.59 1.14 0.05 83.80 02:12:01 AM 1 9.70 0.00 2.01 1.29 0.05 86.95 02:13:01 AM all 9.17 0.00 0.44 0.31 0.08 90.00 02:13:01 AM 0 13.71 0.00 0.52 0.60 0.07 85.10 02:13:01 AM 1 4.64 0.00 0.37 0.02 0.08 94.89 02:14:01 AM all 20.71 0.00 0.46 0.31 0.09 78.42 02:14:01 AM 0 18.48 0.00 0.44 0.50 0.08 80.49 02:14:01 AM 1 22.95 0.00 0.49 0.12 0.10 76.35 02:15:01 AM all 22.83 0.00 0.44 0.00 0.09 76.64 02:15:01 AM 0 4.41 0.00 0.25 0.00 0.10 95.24 02:15:01 AM 1 41.33 0.00 0.62 0.00 0.08 57.96 02:16:01 AM all 14.11 0.00 1.77 0.08 0.09 83.95 02:16:01 AM 0 16.39 0.00 1.77 0.08 0.08 81.67 02:16:01 AM 1 11.85 0.00 1.77 0.07 0.10 86.22 Average: all 19.51 0.00 2.23 1.02 0.08 77.16 Average: 0 19.39 0.00 2.46 1.43 0.08 76.64 Average: 1 19.62 0.00 2.00 0.62 0.09 77.68