---> uname -a: Linux prd-centos8-builder-2c-4g-4253.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 479 1169 17 2016 2911 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:21:6e:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe21:6e45/64 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) 03:03:51 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 254.55 181.60 72.95 14915.46 37981.16 03:06:01 AM 57.72 0.32 57.40 9.73 5418.26 03:07:01 AM 67.76 0.47 67.29 53.32 8910.65 03:08:01 AM 24.75 0.28 24.47 40.65 1996.24 03:09:01 AM 18.16 0.07 18.10 3.12 469.87 03:10:01 AM 12.41 0.00 12.41 0.00 324.36 03:11:01 AM 19.67 0.57 19.10 33.58 527.55 Average: 65.12 26.25 38.87 2156.42 7965.56 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 1587484 3059656 2166200 57.71 2104 1651716 608100 12.66 138516 1781892 76544 03:06:01 AM 1372232 3039260 2381452 63.44 2104 1834852 598224 12.46 145692 1946948 149704 03:07:01 AM 1183652 2965200 2570032 68.47 2104 1944096 650652 13.55 149880 2106112 43308 03:08:01 AM 1232140 3012696 2521544 67.18 2104 1942200 603976 12.58 173696 2031552 10068 03:09:01 AM 1238044 3017552 2515640 67.02 2104 1941084 605444 12.61 205320 1995076 8860 03:10:01 AM 1215356 2994276 2538328 67.62 2104 1940584 626652 13.05 205924 2017556 8424 03:11:01 AM 1198108 2977172 2555576 68.08 2104 1940676 631096 13.14 389972 1850744 7380 Average: 1289574 3009402 2464110 65.65 2104 1885030 617735 12.86 201286 1961411 43470 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 235.73 132.66 981.94 56.96 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 64.75 54.12 761.70 5.97 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 31.19 26.46 408.90 6.12 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 27.14 24.10 245.55 5.43 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.08 13.13 8.24 5.84 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 12.53 13.43 10.71 4.34 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.54 16.87 22.06 14.08 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 57.40 40.18 349.27 14.13 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) 03:03:51 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.02 0.07 12.80 11.72 5.91 29.49 03:05:01 AM 0 44.67 0.05 11.64 13.52 5.80 24.31 03:05:01 AM 1 35.36 0.08 13.95 9.92 6.01 34.67 03:06:01 AM all 37.80 0.00 4.39 1.25 3.35 53.20 03:06:01 AM 0 34.28 0.00 3.73 1.28 3.16 57.54 03:06:01 AM 1 41.34 0.00 5.05 1.22 3.55 48.84 03:07:01 AM all 36.43 0.00 3.87 2.76 3.10 53.84 03:07:01 AM 0 39.79 0.00 4.01 2.38 2.99 50.83 03:07:01 AM 1 33.07 0.00 3.73 3.15 3.22 56.84 03:08:01 AM all 35.91 0.00 2.75 0.63 2.98 57.72 03:08:01 AM 0 31.21 0.00 2.58 0.95 2.88 62.37 03:08:01 AM 1 40.63 0.00 2.92 0.31 3.09 53.05 03:09:01 AM all 38.81 0.00 2.60 0.22 2.97 55.40 03:09:01 AM 0 50.24 0.00 3.26 0.20 3.16 43.14 03:09:01 AM 1 27.41 0.00 1.95 0.23 2.78 67.62 03:10:01 AM all 34.12 0.00 2.64 0.21 2.87 60.16 03:10:01 AM 0 46.84 0.00 2.60 0.17 3.06 47.33 03:10:01 AM 1 21.46 0.00 2.69 0.25 2.67 72.93 03:11:01 AM all 39.18 0.00 2.60 0.59 3.16 54.46 03:11:01 AM 0 59.17 0.00 3.56 0.27 3.63 33.37 03:11:01 AM 1 19.34 0.00 1.64 0.92 2.70 75.39 Average: all 37.46 0.01 4.53 2.49 3.48 52.03 Average: 0 43.70 0.01 4.49 2.69 3.53 45.58 Average: 1 31.23 0.01 4.57 2.29 3.43 58.47