---> uname -a: Linux prd-centos8-builder-2c-4g-10673.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: 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 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 494 1130 17 2040 2895 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:66:a5:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe66:a533/64 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) 12/01/2025 _x86_64_ (2 CPU) 05:04:57 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 52.92 0.55 52.37 15.46 5889.49 05:08:01 AM 69.34 0.50 68.84 53.85 8169.73 05:09:01 AM 28.31 0.05 28.26 1.33 3584.61 05:10:01 AM 21.42 0.27 21.16 41.85 919.39 05:11:01 AM 16.87 0.00 16.87 0.00 418.39 05:12:01 AM 15.11 0.48 14.63 16.93 597.98 05:13:01 AM 19.68 0.47 19.21 48.92 772.96 Average: 31.95 0.33 31.62 25.48 2907.39 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 1396652 3041440 2357024 62.79 2104 1812672 589884 12.28 143228 1922552 133788 05:08:01 AM 1223020 2987832 2530656 67.42 2104 1926192 633084 13.18 146484 2062968 59444 05:09:01 AM 1165252 2965412 2588424 68.96 2104 1961152 647444 13.48 171284 2097836 21944 05:10:01 AM 1194200 2995780 2559476 68.19 2104 1962408 623320 12.98 206624 2031812 8428 05:11:01 AM 1215612 3017816 2538064 67.62 2104 1962908 591628 12.32 206848 2010604 8840 05:12:01 AM 1159116 2961804 2594560 69.12 2104 1963400 652576 13.59 207852 2066300 8852 05:13:01 AM 1174816 2978908 2578860 68.70 2104 1964804 626160 13.04 392956 1865996 8692 Average: 1218381 2992713 2535295 67.54 2104 1936219 623442 12.98 210754 2008295 35713 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 69.78 51.25 825.12 5.43 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 27.97 24.49 245.41 7.25 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 43.32 32.69 583.32 6.12 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.08 13.53 12.63 5.26 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 8.76 11.53 7.16 5.21 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 12.90 13.18 14.06 4.04 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 16.36 14.75 14.46 7.74 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 27.31 23.06 243.15 5.86 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) 12/01/2025 _x86_64_ (2 CPU) 05:04:57 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 36.46 0.00 4.26 1.59 3.67 54.02 05:07:01 AM 0 27.35 0.00 3.22 2.00 3.20 64.24 05:07:01 AM 1 45.56 0.00 5.30 1.18 4.13 43.83 05:08:01 AM all 35.31 0.00 4.15 2.39 3.79 54.35 05:08:01 AM 0 30.42 0.00 4.14 3.02 3.41 59.01 05:08:01 AM 1 40.18 0.00 4.17 1.77 4.17 49.70 05:09:01 AM all 35.64 0.00 3.21 0.97 3.94 56.24 05:09:01 AM 0 18.88 0.00 2.62 1.13 3.50 73.87 05:09:01 AM 1 52.47 0.00 3.81 0.81 4.37 38.53 05:10:01 AM all 36.25 0.00 2.70 0.67 3.89 56.49 05:10:01 AM 0 23.33 0.00 2.46 0.72 3.54 69.95 05:10:01 AM 1 49.21 0.00 2.94 0.62 4.24 42.99 05:11:01 AM all 36.63 0.00 2.01 0.45 4.34 56.57 05:11:01 AM 0 33.69 0.00 2.44 0.39 4.65 58.84 05:11:01 AM 1 39.59 0.00 1.59 0.51 4.04 54.28 05:12:01 AM all 31.57 0.00 2.42 0.43 3.84 61.74 05:12:01 AM 0 21.33 0.00 2.02 0.15 3.80 72.71 05:12:01 AM 1 41.89 0.00 2.83 0.72 3.88 50.67 05:13:01 AM all 38.40 0.00 3.12 0.52 4.48 53.47 05:13:01 AM 0 24.39 0.00 3.01 0.44 4.55 67.61 05:13:01 AM 1 52.61 0.00 3.24 0.61 4.40 39.14 Average: all 35.75 0.00 3.12 1.00 3.99 56.13 Average: 0 25.62 0.00 2.84 1.11 3.81 66.61 Average: 1 45.93 0.00 3.41 0.89 4.18 45.60