---> uname -a: Linux prd-centos8-builder-2c-4g-5244.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 489 1134 17 2042 2900 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:d7:94:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fed7:9498/64 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) 10/01/2025 _x86_64_ (2 CPU) 09:04:01 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.88 6.39 55.49 922.81 5851.30 09:07:01 AM 68.88 0.47 68.41 53.32 7567.21 09:08:01 AM 35.47 0.08 35.39 1.87 4747.27 09:09:01 AM 18.34 0.27 18.08 41.85 510.01 09:10:01 AM 13.71 0.00 13.71 0.00 384.07 09:11:01 AM 19.16 1.33 17.82 42.11 676.60 09:12:01 AM 17.16 0.38 16.78 38.65 519.66 Average: 33.45 1.26 32.18 155.40 2886.68 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1398340 3041792 2355332 62.75 2104 1811424 583944 12.16 143000 1920488 131324 09:07:01 AM 1239664 3006744 2514008 66.97 2104 1928456 598784 12.47 147692 2049000 81300 09:08:01 AM 1085188 2920952 2668484 71.09 2104 1996540 686784 14.30 174440 2173496 42764 09:09:01 AM 1113160 2948792 2640512 70.34 2104 1996616 651040 13.56 209364 2113052 41556 09:10:01 AM 1196532 2999588 2557140 68.12 2104 1963972 624960 13.01 207524 2030572 8840 09:11:01 AM 1170824 2973812 2582848 68.81 2104 1963812 626088 13.04 392328 1871248 7512 09:12:01 AM 1189520 2999352 2564152 68.31 2104 1970160 597404 12.44 392116 1852336 22800 Average: 1199033 2984433 2554639 68.06 2104 1947283 624143 13.00 238066 2001456 48014 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 61.37 47.15 811.02 6.10 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.72 23.64 265.89 5.39 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 42.89 35.65 583.66 6.94 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.25 13.71 12.82 5.71 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.53 11.08 8.03 4.01 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 23.50 19.99 22.49 18.25 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 10.28 10.86 8.39 5.29 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 26.57 23.10 243.26 7.39 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) 10/01/2025 _x86_64_ (2 CPU) 09:04:01 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.08 0.00 4.38 2.03 4.20 53.32 09:06:01 AM 0 54.55 0.00 6.26 2.48 4.23 32.48 09:06:01 AM 1 17.89 0.00 2.54 1.58 4.17 73.83 09:07:01 AM all 35.62 0.00 4.30 3.24 4.15 52.70 09:07:01 AM 0 48.65 0.00 5.51 2.88 4.54 38.42 09:07:01 AM 1 22.60 0.00 3.08 3.61 3.75 66.95 09:08:01 AM all 36.36 0.00 2.71 0.99 3.73 56.22 09:08:01 AM 0 43.86 0.00 3.21 1.18 3.92 47.83 09:08:01 AM 1 28.86 0.00 2.20 0.79 3.54 64.61 09:09:01 AM all 35.46 0.00 2.62 0.48 3.64 57.80 09:09:01 AM 0 40.15 0.00 2.62 0.77 3.75 52.70 09:09:01 AM 1 30.78 0.00 2.63 0.18 3.52 62.89 09:10:01 AM all 35.37 0.00 2.46 0.45 3.87 57.85 09:10:01 AM 0 47.38 0.00 3.03 0.53 4.04 45.02 09:10:01 AM 1 23.45 0.00 1.90 0.38 3.71 70.57 09:11:01 AM all 35.68 0.00 3.13 0.67 3.97 56.55 09:11:01 AM 0 36.12 0.00 2.58 0.43 4.12 56.75 09:11:01 AM 1 35.24 0.00 3.68 0.92 3.81 56.35 09:12:01 AM all 37.58 0.00 3.46 0.65 3.77 54.54 09:12:01 AM 0 49.94 0.00 3.62 0.94 4.11 41.39 09:12:01 AM 1 25.22 0.00 3.30 0.36 3.44 67.68 Average: all 36.02 0.00 3.29 1.22 3.90 55.57 Average: 0 45.78 0.00 3.83 1.31 4.10 44.97 Average: 1 26.29 0.00 2.76 1.12 3.70 66.13