---> uname -a: Linux prd-centos8-builder-2c-4g-13782.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 480 1006 17 2179 2908 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:2d:f6:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe2d:f644/64 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) 09/28/2026 _x86_64_ (2 CPU) 20:03:48 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 48.77 0.58 48.18 38.79 5506.93 08:07:01 PM 63.92 0.70 63.22 201.57 8687.77 08:08:01 PM 30.26 0.63 29.62 68.78 7605.15 08:09:01 PM 23.64 0.17 23.48 31.06 1108.35 08:10:01 PM 21.06 0.07 21.00 3.07 754.92 08:11:01 PM 14.55 0.00 14.55 0.00 501.98 08:12:01 PM 3.87 0.00 3.87 0.00 120.49 08:13:01 PM 27.78 10.98 16.80 379.00 757.57 08:14:01 PM 19.44 0.38 19.06 38.65 580.24 Average: 28.14 1.50 26.64 84.54 2847.01 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1378232 3029808 2375444 63.28 2104 1820288 607732 12.66 137312 1948848 143608 08:07:01 PM 1106488 2987376 2647188 70.52 2104 2041136 616276 12.83 137912 2187788 156212 08:08:01 PM 1099032 3029032 2654644 70.72 2104 2089104 582128 12.12 161560 2165784 19432 08:09:01 PM 1088400 3019164 2665276 71.00 2104 2090112 591280 12.31 168592 2170916 16 08:10:01 PM 1066052 2996848 2687624 71.60 2104 2090204 634664 13.22 207712 2153656 5824 08:11:01 PM 1065252 2996124 2688424 71.62 2104 2090208 612548 12.76 208036 2155676 4 08:12:01 PM 1063040 2993816 2690636 71.68 2104 2090208 612272 12.75 208508 2157508 4 08:13:01 PM 1072800 3017056 2680876 71.42 2104 2103192 595072 12.39 399912 1954956 7516 08:14:01 PM 1071408 3020436 2682268 71.46 2104 2107444 594860 12.39 407584 1947656 20856 Average: 1112300 3009962 2641376 70.37 2104 2057988 605204 12.60 226348 2093643 39275 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 42.82 37.99 868.97 4.54 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 49.99 42.43 676.98 6.16 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.29 36.47 669.99 5.71 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 9.15 10.05 10.25 3.73 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.48 11.96 5.15 5.65 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 6.95 7.68 4.59 3.11 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.58 6.26 10.72 0.86 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 12.95 12.01 12.28 5.42 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 12.61 12.41 8.44 6.06 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 21.53 19.70 251.93 4.58 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) 09/28/2026 _x86_64_ (2 CPU) 20:03:48 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 23.12 0.00 3.07 1.20 0.08 72.52 08:06:01 PM 0 11.81 0.00 2.15 1.13 0.07 84.84 08:06:01 PM 1 34.43 0.00 3.99 1.27 0.10 60.21 08:07:01 PM all 22.90 0.00 3.22 2.07 0.09 71.72 08:07:01 PM 0 29.05 0.00 3.86 2.70 0.08 64.31 08:07:01 PM 1 16.76 0.00 2.58 1.43 0.10 79.13 08:08:01 PM all 23.93 0.00 2.18 0.78 0.08 73.04 08:08:01 PM 0 14.57 0.00 2.35 0.63 0.07 82.37 08:08:01 PM 1 33.28 0.00 2.00 0.92 0.08 63.71 08:09:01 PM all 17.74 0.00 1.56 0.71 0.07 79.92 08:09:01 PM 0 13.75 0.00 1.52 0.72 0.07 83.95 08:09:01 PM 1 21.73 0.00 1.60 0.70 0.07 75.91 08:10:01 PM all 27.61 0.00 1.78 0.18 0.08 70.35 08:10:01 PM 0 28.76 0.00 1.84 0.15 0.07 69.19 08:10:01 PM 1 26.47 0.00 1.72 0.22 0.08 71.51 08:11:01 PM all 16.43 0.00 1.23 0.29 0.07 81.98 08:11:01 PM 0 15.58 0.00 1.24 0.32 0.07 82.80 08:11:01 PM 1 17.28 0.00 1.23 0.27 0.07 81.16 08:12:01 PM all 7.45 0.00 0.85 0.11 0.03 91.56 08:12:01 PM 0 7.45 0.00 0.94 0.00 0.03 91.58 08:12:01 PM 1 7.45 0.00 0.77 0.22 0.03 91.54 08:13:01 PM all 20.73 0.00 2.14 0.98 0.07 76.09 08:13:01 PM 0 13.58 0.00 1.75 0.32 0.05 84.30 08:13:01 PM 1 27.88 0.00 2.52 1.64 0.08 67.88 08:14:01 PM all 26.45 0.00 2.56 0.46 0.09 70.44 08:14:01 PM 0 10.21 0.00 2.34 0.82 0.08 86.55 08:14:01 PM 1 42.69 0.00 2.79 0.10 0.10 54.32 Average: all 20.71 0.00 2.07 0.75 0.07 76.40 Average: 0 16.09 0.00 2.00 0.76 0.06 81.10 Average: 1 25.33 0.00 2.13 0.75 0.08 71.71