---> uname -a: Linux prd-centos8-builder-2c-4g-10196.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 1127 17 2042 2894 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:45:9b:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe45:9bcc/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) 11/25/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.53 0.32 61.21 9.73 5876.06 05:07:01 PM 66.48 0.47 66.01 53.32 8565.99 05:08:01 PM 26.16 0.08 26.07 1.87 2701.47 05:09:01 PM 18.86 0.27 18.59 41.85 469.08 05:10:02 PM 11.38 0.00 11.38 0.00 302.65 05:11:01 PM 22.33 0.37 21.95 18.43 825.46 05:12:01 PM 18.01 0.38 17.63 38.65 533.99 Average: 32.13 0.27 31.86 23.42 2758.08 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1344548 3027356 2409136 64.18 2104 1850132 606092 12.62 144920 1973024 162048 05:07:01 PM 1189640 2956288 2564044 68.31 2104 1927976 652436 13.59 148308 2096768 23256 05:08:01 PM 1173484 2977944 2580200 68.74 2104 1964752 627700 13.07 172364 2086216 8856 05:09:01 PM 1076568 2882016 2677116 71.32 2104 1966048 721336 15.02 207096 2148264 8924 05:10:02 PM 1176128 2981532 2577556 68.67 2104 1966008 645792 13.45 207828 2049636 8840 05:11:01 PM 1124272 2930040 2629412 70.05 2104 1966304 674464 14.04 391836 1916736 8672 05:12:01 PM 1159236 2967800 2594448 69.12 2104 1968704 639772 13.32 391516 1882360 20088 Average: 1177697 2960425 2575987 68.63 2104 1944275 652513 13.59 237695 2021858 34383 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 67.56 55.03 881.82 6.09 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.09 18.86 156.92 5.45 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 39.94 29.89 584.55 5.85 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.13 13.73 11.91 5.91 0.00 0.00 0.00 0.00 05:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 PM eth0 11.71 12.15 9.62 3.84 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.53 14.86 14.94 11.39 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.98 11.15 8.72 5.51 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 25.16 22.25 238.88 6.28 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) 11/25/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 39.04 0.00 4.35 0.90 1.90 53.81 05:06:01 PM 0 28.87 0.00 3.54 1.00 1.68 64.92 05:06:01 PM 1 49.23 0.00 5.17 0.80 2.13 42.67 05:07:01 PM all 38.03 0.00 4.31 2.59 1.95 53.12 05:07:01 PM 0 35.18 0.00 4.37 1.94 1.74 56.77 05:07:01 PM 1 40.87 0.00 4.25 3.24 2.15 49.48 05:08:01 PM all 36.88 0.00 2.65 0.88 2.23 57.36 05:08:01 PM 0 20.59 0.00 2.75 1.09 1.77 73.80 05:08:01 PM 1 53.12 0.00 2.56 0.68 2.69 40.96 05:09:01 PM all 39.67 0.00 2.50 0.37 2.10 55.36 05:09:01 PM 0 32.54 0.00 1.75 0.54 2.21 62.96 05:09:01 PM 1 46.84 0.00 3.25 0.20 1.99 47.73 05:10:02 PM all 34.35 0.00 2.65 0.22 1.68 61.10 05:10:02 PM 0 17.40 0.00 1.91 0.03 1.43 79.23 05:10:02 PM 1 51.33 0.00 3.41 0.40 1.94 42.92 05:11:01 PM all 38.37 0.00 2.91 0.85 2.03 55.83 05:11:01 PM 0 29.96 0.00 2.31 1.06 2.12 64.55 05:11:01 PM 1 46.83 0.00 3.52 0.64 1.95 47.06 05:12:01 PM all 41.01 0.00 3.78 0.42 1.88 52.92 05:12:01 PM 0 35.09 0.00 4.19 0.66 1.61 58.44 05:12:01 PM 1 46.92 0.00 3.38 0.17 2.14 47.39 Average: all 38.19 0.00 3.31 0.89 1.97 55.64 Average: 0 28.51 0.00 2.97 0.90 1.79 65.82 Average: 1 47.88 0.00 3.65 0.88 2.14 45.45