---> uname -a: Linux prd-centos8-builder-2c-4g-5117.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 489 1136 17 2039 2901 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:1d:ef:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe1d:efad/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) 09/29/2025 _x86_64_ (2 CPU) 20:04:06 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 77.34 6.46 70.88 934.07 5302.77 08:07:01 PM 72.31 0.07 72.24 0.80 7841.69 08:08:01 PM 33.07 0.48 32.59 54.38 4615.41 08:09:01 PM 22.96 0.23 22.73 40.12 926.11 08:10:01 PM 19.72 0.03 19.69 1.73 590.69 08:11:01 PM 12.39 0.00 12.39 0.00 554.16 08:12:01 PM 16.23 0.55 15.68 33.46 445.52 08:13:01 PM 17.54 0.20 17.34 23.33 484.71 Average: 33.95 1.00 32.94 135.99 2595.06 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1332924 2959376 2420760 64.49 2104 1799716 691992 14.41 160288 1990768 118428 08:07:01 PM 1206180 2967920 2547504 67.87 2104 1923344 635396 13.23 146312 2084748 87692 08:08:01 PM 1184416 2985064 2569268 68.45 2104 1961064 615812 12.82 171008 2078668 21944 08:09:01 PM 1187572 2989464 2566112 68.36 2104 1962760 606644 12.63 206300 2039780 8848 08:10:01 PM 1074316 2910072 2679368 71.38 2104 1996636 694280 14.46 209772 2149892 42748 08:11:01 PM 1160820 2962388 2592864 69.08 2104 1962328 637132 13.27 207828 2065732 8432 08:12:01 PM 1181948 2983668 2571736 68.51 2104 1962404 608240 12.67 391916 1860060 7520 08:13:01 PM 1177172 2983784 2576512 68.64 2104 1966896 609356 12.69 401512 1855472 21508 Average: 1188168 2967717 2565516 68.35 2104 1941894 637356 13.27 236867 2015640 39640 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 81.28 56.89 893.34 9.79 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 25.42 22.93 263.33 4.92 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 37.02 25.62 583.15 5.31 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 9.46 12.46 11.35 4.76 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 10.41 12.88 7.75 6.00 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 10.48 10.33 9.05 2.81 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 14.80 12.95 15.16 11.48 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 7.95 9.61 6.00 4.76 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 24.60 20.46 223.64 6.23 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) 09/29/2025 _x86_64_ (2 CPU) 20:04:06 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 33.60 0.00 4.17 3.95 4.54 53.74 08:06:01 PM 0 28.17 0.00 4.17 5.99 4.10 57.56 08:06:01 PM 1 39.04 0.00 4.17 1.91 4.98 49.91 08:07:01 PM all 36.20 0.00 4.37 3.58 3.90 51.95 08:07:01 PM 0 36.52 0.00 4.55 2.74 3.50 52.70 08:07:01 PM 1 35.88 0.00 4.19 4.42 4.30 51.21 08:08:01 PM all 34.18 0.00 3.78 1.08 4.10 56.86 08:08:01 PM 0 30.69 0.00 4.34 1.52 3.72 59.73 08:08:01 PM 1 37.65 0.00 3.22 0.64 4.48 54.01 08:09:01 PM all 35.84 0.00 2.31 0.74 4.14 56.98 08:09:01 PM 0 35.91 0.00 2.50 0.81 3.46 57.32 08:09:01 PM 1 35.76 0.00 2.12 0.67 4.82 56.63 08:10:01 PM all 36.96 0.00 2.58 0.54 4.49 55.44 08:10:01 PM 0 30.02 0.00 2.37 0.59 3.80 63.22 08:10:01 PM 1 43.84 0.00 2.79 0.49 5.17 47.71 08:11:01 PM all 25.03 0.00 2.46 0.44 3.14 68.92 08:11:01 PM 0 21.77 0.00 2.16 0.66 3.09 72.32 08:11:01 PM 1 28.30 0.00 2.77 0.21 3.20 65.52 08:12:01 PM all 38.11 0.00 3.02 0.80 4.01 54.06 08:12:01 PM 0 34.04 0.00 2.98 1.02 3.86 58.10 08:12:01 PM 1 42.19 0.00 3.07 0.58 4.15 50.02 08:13:01 PM all 37.88 0.00 3.18 0.69 3.91 54.33 08:13:01 PM 0 39.14 0.00 3.50 0.50 3.63 53.23 08:13:01 PM 1 36.64 0.00 2.87 0.89 4.18 55.43 Average: all 34.73 0.00 3.23 1.48 4.03 56.53 Average: 0 32.03 0.00 3.32 1.73 3.65 59.28 Average: 1 37.42 0.00 3.15 1.22 4.41 53.80