---> uname -a: Linux prd-centos8-builder-2c-4g-4259.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 1130 17 2039 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:47:14:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe47:1447/64 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) 09/21/2025 _x86_64_ (2 CPU) 08:04:06 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 79.03 6.93 72.10 950.32 5279.36 08:07:01 AM 71.78 0.03 71.74 0.27 7725.86 08:08:01 AM 33.92 0.52 33.41 54.92 4694.94 08:09:01 AM 23.58 0.20 23.38 38.79 941.50 08:10:01 AM 17.82 0.07 17.76 3.07 455.51 08:11:01 AM 13.67 0.00 13.67 0.00 559.88 08:12:01 AM 17.11 1.43 15.68 53.44 477.28 Average: 36.70 1.31 35.39 157.26 2876.16 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1365016 2961012 2388668 63.64 2104 1770948 693212 14.44 155948 1968988 92120 08:07:01 AM 1228856 2989208 2524828 67.26 2104 1921916 613852 12.78 145680 2061780 86400 08:08:01 AM 1190932 2990552 2562752 68.27 2104 1959936 620112 12.91 169220 2071048 20932 08:09:01 AM 1056616 2899284 2697068 71.85 2104 2003416 702408 14.63 210652 2164972 49748 08:10:01 AM 1082480 2918328 2671204 71.16 2104 1996508 688548 14.34 209916 2140456 42748 08:11:01 AM 1081220 2917092 2672464 71.20 2104 1996512 688168 14.33 210488 2141104 42748 08:12:01 AM 1096468 2908552 2657216 70.79 2104 1972688 694352 14.46 393612 1940596 17184 Average: 1157370 2940575 2596314 69.17 2104 1945989 671522 13.98 213645 2069849 50269 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 89.76 58.47 967.29 17.93 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.04 21.76 263.03 4.41 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.30 27.84 584.14 5.33 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 9.73 13.05 11.42 5.36 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.98 13.19 8.38 6.01 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 11.78 12.62 10.29 3.98 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 19.51 16.96 24.90 16.15 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 29.73 23.41 267.06 8.45 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) 09/21/2025 _x86_64_ (2 CPU) 08:04:06 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 32.08 0.00 4.48 3.52 7.48 52.43 08:06:01 AM 0 35.00 0.00 5.04 4.91 7.44 47.61 08:06:01 AM 1 29.17 0.00 3.91 2.14 7.53 57.24 08:07:01 AM all 35.16 0.00 4.98 2.23 6.91 50.72 08:07:01 AM 0 24.58 0.00 3.64 2.84 6.17 62.77 08:07:01 AM 1 45.80 0.00 6.32 1.63 7.65 38.59 08:08:01 AM all 32.26 0.00 3.59 1.05 6.07 57.04 08:08:01 AM 0 30.39 0.00 3.23 1.35 5.59 59.43 08:08:01 AM 1 34.13 0.00 3.94 0.74 6.54 54.65 08:09:01 AM all 33.84 0.00 2.17 0.89 6.19 56.91 08:09:01 AM 0 38.51 0.00 2.32 0.91 6.10 52.15 08:09:01 AM 1 29.24 0.00 2.01 0.87 6.28 61.60 08:10:01 AM all 35.82 0.00 2.65 0.50 6.12 54.90 08:10:01 AM 0 34.87 0.00 2.93 0.44 5.85 55.91 08:10:01 AM 1 36.77 0.00 2.38 0.56 6.40 53.90 08:11:01 AM all 31.28 0.00 2.67 0.44 6.24 59.37 08:11:01 AM 0 26.68 0.00 2.35 0.49 5.78 64.69 08:11:01 AM 1 35.87 0.00 2.98 0.39 6.71 54.05 08:12:01 AM all 37.40 0.00 2.94 0.52 6.53 52.61 08:12:01 AM 0 44.57 0.00 3.42 0.58 6.94 44.49 08:12:01 AM 1 30.25 0.00 2.47 0.47 6.12 60.68 Average: all 33.98 0.00 3.35 1.31 6.51 54.85 Average: 0 33.50 0.00 3.28 1.65 6.27 55.30 Average: 1 34.45 0.00 3.43 0.97 6.75 54.40