---> uname -a: Linux prd-centos8-builder-2c-4g-4262.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1137 17 2032 2896 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8c:8a:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe8c:8a18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/01/2025 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 244.52 174.29 70.23 14734.04 37862.11 06:06:01 AM 54.33 0.32 54.02 9.73 5175.82 06:07:01 AM 73.78 0.50 73.28 53.85 9575.79 06:08:01 AM 22.71 0.25 22.46 40.12 1523.09 06:09:01 AM 16.76 0.07 16.70 3.07 452.52 06:10:01 AM 17.22 0.00 17.22 0.00 681.66 06:11:01 AM 18.39 0.57 17.82 33.58 1066.90 Average: 63.96 25.14 38.82 2124.86 8048.11 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1561456 3033520 2192220 58.40 2104 1651424 643136 13.39 137972 1805020 72984 06:06:01 AM 1348456 3018632 2405220 64.08 2104 1838152 629688 13.11 144952 1970968 149696 06:07:01 AM 1125936 2937696 2627740 70.00 2104 1974068 682176 14.21 150496 2160668 56008 06:08:01 AM 1211124 2993108 2542552 67.73 2104 1943768 625036 13.02 173132 2052960 8420 06:09:01 AM 1205172 2987308 2548504 67.89 2104 1943860 627336 13.06 204732 2027208 8420 06:10:01 AM 1172440 2954540 2581236 68.77 2104 1943868 666276 13.87 205320 2059084 8424 06:11:01 AM 1165456 2961308 2588220 68.95 2104 1957580 653072 13.60 388736 1883716 32616 Average: 1255720 2983730 2497956 66.55 2104 1893246 646674 13.47 200763 1994232 48081 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 204.37 106.68 921.95 54.97 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 64.90 51.87 762.10 5.84 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 55.80 45.22 650.27 7.97 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 10.65 12.28 12.02 4.46 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.30 12.83 8.07 5.71 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.09 14.13 11.19 4.82 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 26.54 21.96 250.17 7.67 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 55.09 37.85 373.68 13.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/01/2025 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.30 0.07 11.89 13.08 5.21 28.46 06:05:01 AM 0 41.53 0.08 11.24 10.15 5.53 31.48 06:05:01 AM 1 41.07 0.05 12.55 16.02 4.88 25.42 06:06:01 AM all 37.71 0.00 4.18 1.44 3.36 53.32 06:06:01 AM 0 42.19 0.00 4.16 1.68 3.52 48.45 06:06:01 AM 1 33.22 0.00 4.20 1.20 3.19 58.19 06:07:01 AM all 36.16 0.00 4.01 2.77 3.37 53.69 06:07:01 AM 0 43.37 0.00 4.28 3.18 3.57 45.60 06:07:01 AM 1 28.94 0.00 3.74 2.36 3.16 61.80 06:08:01 AM all 36.21 0.00 2.97 0.64 2.56 57.62 06:08:01 AM 0 37.77 0.00 2.61 0.45 2.51 56.65 06:08:01 AM 1 34.66 0.00 3.32 0.83 2.60 58.60 06:09:01 AM all 38.71 0.00 2.58 0.30 2.81 55.60 06:09:01 AM 0 64.61 0.00 3.56 0.27 3.34 28.22 06:09:01 AM 1 13.01 0.00 1.62 0.33 2.28 82.76 06:10:01 AM all 33.38 0.00 2.53 0.80 3.01 60.28 06:10:01 AM 0 39.43 0.00 3.06 0.94 3.18 53.38 06:10:01 AM 1 27.34 0.00 2.00 0.66 2.85 67.15 06:11:01 AM all 36.76 0.00 3.06 0.45 3.22 56.50 06:11:01 AM 0 46.38 0.00 3.40 0.59 3.55 46.08 06:11:01 AM 1 27.15 0.00 2.72 0.31 2.90 66.92 Average: all 37.17 0.01 4.46 2.78 3.36 52.22 Average: 0 45.02 0.01 4.62 2.47 3.60 44.28 Average: 1 29.33 0.01 4.30 3.09 3.12 60.15