---> uname -a: Linux prd-centos8-builder-2c-4g-7048.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 494 1128 17 2043 2895 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:fc:f3:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fefc:f313/64 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) 10/21/2025 _x86_64_ (2 CPU) 19:04:14 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 78.26 23.62 54.64 3879.39 13124.09 07:07:01 PM 52.13 0.08 52.05 1.60 4415.48 07:08:01 PM 61.46 0.47 61.00 53.27 8499.20 07:09:01 PM 30.21 1.07 29.15 25.85 2816.64 07:10:01 PM 15.64 0.27 15.38 41.85 666.47 07:11:01 PM 19.90 0.00 19.90 0.00 590.77 07:12:01 PM 16.48 0.00 16.48 0.00 661.63 07:13:01 PM 15.24 0.55 14.70 33.46 439.27 Average: 36.17 3.26 32.91 504.39 3902.04 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1548372 3044928 2205304 58.75 2104 1675092 608796 12.68 141912 1812020 43428 07:07:01 PM 1344764 3033028 2408912 64.17 2104 1855772 589000 12.27 144344 1973488 159224 07:08:01 PM 1234816 3000236 2518860 67.10 2104 1926720 601352 12.52 147488 2052588 23044 07:09:01 PM 1069524 2906804 2684152 71.51 2104 1998140 680944 14.18 174904 2187144 42852 07:10:01 PM 1216676 3019736 2537000 67.59 2104 1963916 576648 12.01 206992 2008324 7384 07:11:01 PM 1050784 2889368 2702892 72.01 2104 1999400 698744 14.55 210412 2171076 42860 07:12:01 PM 1065888 2904484 2687788 71.60 2104 1999400 679272 14.14 210780 2155956 42848 07:13:01 PM 1125528 2931312 2628148 70.02 2104 1966356 659900 13.74 391948 1914308 8668 Average: 1207044 2966237 2546632 67.84 2104 1923100 636832 13.26 203598 2034363 46288 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 152.39 100.82 1106.67 54.30 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 42.99 32.06 612.43 3.87 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 14.38 13.88 98.74 4.56 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 46.99 33.64 590.62 16.30 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.46 10.64 10.78 3.90 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 8.24 11.81 6.70 5.35 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 11.50 12.63 10.18 3.89 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 13.28 12.25 14.30 6.36 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 37.40 28.46 306.28 12.32 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) 10/21/2025 _x86_64_ (2 CPU) 19:04:14 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 32.04 0.00 5.54 4.24 13.95 44.23 07:06:01 PM 0 32.62 0.00 6.13 4.95 14.18 42.12 07:06:01 PM 1 31.46 0.00 4.95 3.53 13.72 46.35 07:07:01 PM all 29.36 0.00 3.80 1.81 10.65 54.39 07:07:01 PM 0 34.63 0.00 4.18 2.05 10.21 48.93 07:07:01 PM 1 24.18 0.00 3.42 1.56 11.08 59.76 07:08:01 PM all 31.18 0.00 3.94 2.33 11.91 50.64 07:08:01 PM 0 26.28 0.00 3.28 1.84 12.09 56.50 07:08:01 PM 1 36.16 0.00 4.60 2.84 11.72 44.68 07:09:01 PM all 33.24 0.00 2.69 1.21 10.41 52.45 07:09:01 PM 0 32.26 0.00 2.46 1.24 10.94 53.10 07:09:01 PM 1 34.23 0.00 2.93 1.18 9.87 51.79 07:10:01 PM all 28.08 0.00 2.52 0.61 10.19 58.59 07:10:01 PM 0 27.54 0.00 2.33 0.60 10.59 58.95 07:10:01 PM 1 28.63 0.00 2.72 0.62 9.80 58.23 07:11:01 PM all 32.69 0.00 2.06 0.65 12.16 52.44 07:11:01 PM 0 27.27 0.00 1.89 0.75 12.17 57.92 07:11:01 PM 1 38.14 0.00 2.23 0.55 12.14 46.94 07:12:01 PM all 28.24 0.00 2.57 0.57 11.24 57.38 07:12:01 PM 0 30.89 0.00 2.95 0.61 10.43 55.13 07:12:01 PM 1 25.67 0.00 2.20 0.53 12.03 59.57 07:13:01 PM all 34.47 0.00 2.70 0.56 11.11 51.16 07:13:01 PM 0 30.30 0.00 2.37 0.55 11.38 55.40 07:13:01 PM 1 38.69 0.00 3.04 0.56 10.84 46.88 Average: all 31.16 0.00 3.23 1.50 11.46 52.66 Average: 0 30.21 0.00 3.20 1.58 11.50 53.52 Average: 1 32.12 0.00 3.26 1.42 11.41 51.80