---> uname -a: Linux prd-centos8-builder-2c-4g-1942.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 521 902 17 2241 2864 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:8a:3f:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe8a:3f3f/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) 11/05/2026 _x86_64_ (2 CPU) 02:03:46 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 48.23 0.85 47.38 52.38 5145.77 02:07:01 AM 62.31 0.73 61.57 202.10 8806.63 02:08:01 AM 39.37 0.47 38.90 60.11 10572.44 02:09:01 AM 36.04 0.05 35.99 1.33 5626.66 02:10:02 AM 26.47 0.17 26.31 31.06 4704.38 02:11:01 AM 16.60 0.07 16.53 3.12 597.24 02:12:01 AM 15.13 0.00 15.13 0.00 492.67 02:13:01 AM 5.43 0.00 5.43 0.00 209.68 02:14:01 AM 35.28 11.18 24.10 394.33 759.82 Average: 31.68 1.50 30.17 82.85 4108.11 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1365932 3015492 2387744 63.61 2104 1818476 614720 12.80 137032 1962744 137892 02:07:01 AM 1091020 2984464 2662656 70.93 2104 2052912 605092 12.60 138732 2198068 164964 02:08:01 AM 935240 2905492 2818436 75.08 2104 2128404 679936 14.16 150704 2335668 36600 02:09:01 AM 883000 2889248 2870676 76.48 2104 2164376 699784 14.57 179516 2359908 55692 02:10:02 AM 841360 2878244 2912316 77.59 2104 2194524 710044 14.79 220992 2357964 50692 02:11:01 AM 982912 2975496 2770764 73.81 2104 2150160 615496 12.82 218836 2219004 24 02:12:01 AM 959556 2952064 2794120 74.44 2104 2150160 631108 13.14 219084 2243256 1324 02:13:01 AM 980556 2974136 2773120 73.88 2104 2151300 613516 12.78 219436 2221364 7372 02:14:01 AM 940700 2946824 2812976 74.94 2104 2163228 637884 13.28 410948 2069528 7528 Average: 997808 2946829 2755868 73.42 2104 2108171 645287 13.44 210587 2218612 51343 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 51.73 41.97 889.98 4.79 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 53.82 47.04 898.79 8.53 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 7.96 9.21 53.65 3.21 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 40.17 37.15 687.74 5.97 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 7.96 9.13 8.58 3.43 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 9.26 9.32 5.55 3.99 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 7.07 7.97 4.84 2.97 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 6.98 6.50 5.98 1.30 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 18.41 17.23 14.74 8.10 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 22.62 20.63 286.05 4.70 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) 11/05/2026 _x86_64_ (2 CPU) 02:03:46 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 23.47 0.00 3.17 0.97 0.08 72.32 02:06:01 AM 0 24.19 0.00 2.90 0.83 0.08 72.00 02:06:01 AM 1 22.75 0.00 3.44 1.10 0.07 72.64 02:07:01 AM all 26.13 0.00 3.69 2.04 1.01 67.12 02:07:01 AM 0 22.47 0.00 3.77 2.44 0.98 70.34 02:07:01 AM 1 29.81 0.00 3.62 1.63 1.05 63.89 02:08:01 AM all 30.32 0.00 2.56 1.26 0.92 64.94 02:08:01 AM 0 35.69 0.00 1.88 1.03 0.95 60.45 02:08:01 AM 1 24.94 0.00 3.24 1.49 0.90 69.43 02:09:01 AM all 25.11 0.00 2.55 1.34 0.08 70.92 02:09:01 AM 0 42.52 0.00 3.47 1.10 0.10 52.81 02:09:01 AM 1 7.68 0.00 1.64 1.59 0.05 89.05 02:10:02 AM all 24.43 0.00 2.31 0.67 0.08 72.51 02:10:02 AM 0 25.40 0.00 2.23 0.83 0.07 71.47 02:10:02 AM 1 23.47 0.00 2.39 0.50 0.08 73.56 02:11:01 AM all 21.20 0.00 1.70 0.25 0.07 76.79 02:11:01 AM 0 32.77 0.00 2.03 0.07 0.07 65.06 02:11:01 AM 1 9.60 0.00 1.36 0.42 0.07 88.55 02:12:01 AM all 20.39 0.00 1.14 0.43 0.06 77.99 02:12:01 AM 0 24.01 0.00 0.90 0.77 0.07 74.26 02:12:01 AM 1 16.76 0.00 1.37 0.08 0.05 81.74 02:13:01 AM all 7.66 0.00 1.13 0.13 0.03 91.05 02:13:01 AM 0 6.85 0.00 1.05 0.02 0.03 92.04 02:13:01 AM 1 8.47 0.00 1.20 0.23 0.03 90.06 02:14:01 AM all 32.55 0.00 2.34 0.86 0.08 64.17 02:14:01 AM 0 46.44 0.00 2.85 1.27 0.10 49.34 02:14:01 AM 1 18.62 0.00 1.82 0.45 0.07 79.04 Average: all 23.48 0.00 2.29 0.88 0.27 73.08 Average: 0 28.92 0.00 2.34 0.93 0.27 67.53 Average: 1 18.03 0.00 2.23 0.84 0.26 78.63