---> uname -a: Linux prd-centos8-builder-2c-4g-8725.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 490 1133 17 2041 2899 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:7a:3b:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe7a:3bd2/64 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) 11/10/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.47 0.42 54.05 11.20 5477.46 07:07:01 PM 68.95 0.47 68.48 53.31 9175.41 07:08:01 PM 25.96 0.28 25.67 40.65 2669.14 07:09:01 PM 18.21 0.07 18.15 3.07 469.49 07:10:02 PM 13.88 0.00 13.88 0.00 602.02 07:11:01 PM 18.92 0.56 18.36 34.01 519.17 07:12:01 PM 18.89 0.20 18.69 23.33 539.34 Average: 31.35 0.28 31.07 23.63 2784.30 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1338136 3016352 2415540 64.35 2104 1846388 626604 13.05 148768 1977780 159136 07:07:01 PM 1187208 2952204 2566468 68.37 2104 1926696 659316 13.73 148328 2101252 23264 07:08:01 PM 1229412 3033232 2524264 67.25 2104 1964604 586096 12.20 172476 2032544 8852 07:09:01 PM 1179308 2983232 2574368 68.58 2104 1964696 623784 12.99 206748 2048596 8844 07:10:02 PM 1175064 2985672 2578612 68.70 2104 1971324 622348 12.96 208868 2049040 6644 07:11:01 PM 1166596 2979920 2587080 68.92 2104 1974020 627276 13.06 392912 1875256 17172 07:12:01 PM 1159076 2967608 2594600 69.12 2104 1968848 636836 13.26 399648 1875184 21540 Average: 1204971 2988317 2548705 67.90 2104 1945225 626037 13.04 239678 1994236 35065 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 69.36 58.98 907.45 6.37 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 19.84 19.46 157.57 5.68 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.54 38.35 590.92 6.35 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.43 12.66 8.12 5.83 0.00 0.00 0.00 0.00 07:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 PM eth0 13.33 13.75 11.23 4.39 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.09 14.31 16.43 7.95 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.46 10.01 6.45 4.72 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 26.03 23.95 243.12 5.89 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) 11/10/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.34 0.00 4.24 1.30 1.60 54.51 07:06:01 PM 0 41.37 0.00 4.43 1.65 1.52 51.04 07:06:01 PM 1 35.32 0.00 4.05 0.96 1.69 57.97 07:07:01 PM all 38.06 0.00 3.95 2.32 1.71 53.96 07:07:01 PM 0 23.99 0.00 3.09 2.46 1.41 69.06 07:07:01 PM 1 52.13 0.00 4.82 2.19 2.01 38.85 07:08:01 PM all 36.54 0.00 2.59 0.61 1.57 58.69 07:08:01 PM 0 30.00 0.00 2.56 0.88 1.38 65.17 07:08:01 PM 1 43.07 0.00 2.61 0.33 1.76 52.22 07:09:01 PM all 39.51 0.00 2.59 0.25 1.70 55.94 07:09:01 PM 0 18.19 0.00 1.93 0.32 1.31 78.25 07:09:01 PM 1 60.90 0.00 3.26 0.18 2.10 33.56 07:10:02 PM all 33.42 0.00 2.78 0.26 1.55 62.01 07:10:02 PM 0 21.68 0.00 2.59 0.18 1.23 74.32 07:10:02 PM 1 45.16 0.00 2.96 0.33 1.86 49.68 07:11:01 PM all 39.91 0.00 2.75 0.40 1.67 55.27 07:11:01 PM 0 18.99 0.00 1.72 0.64 1.40 77.25 07:11:01 PM 1 60.89 0.00 3.79 0.15 1.94 33.23 07:12:01 PM all 41.37 0.00 2.87 0.24 2.34 53.17 07:12:01 PM 0 34.90 0.00 2.72 0.07 2.39 59.92 07:12:01 PM 1 47.87 0.00 3.03 0.41 2.30 46.38 Average: all 38.16 0.00 3.11 0.77 1.74 56.22 Average: 0 27.04 0.00 2.72 0.88 1.52 67.84 Average: 1 49.30 0.00 3.50 0.65 1.95 44.59