---> uname -a: Linux prd-centos8-builder-2c-4g-6378.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 485 1138 17 2041 2904 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:d3:83:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fed3:833f/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) 10/13/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 69.94 7.46 62.49 1068.25 4190.19 06:07:01 PM 72.84 0.03 72.80 0.27 7693.65 06:08:01 PM 41.75 0.52 41.24 54.92 5859.70 06:09:01 PM 24.29 0.20 24.09 38.79 955.95 06:10:01 PM 17.31 0.07 17.24 3.07 450.77 06:11:01 PM 14.74 0.00 14.74 0.00 583.34 06:12:01 PM 16.46 0.55 15.91 33.46 492.72 Average: 36.68 1.25 35.44 169.10 2886.09 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1383528 2948164 2370156 63.14 2104 1741140 703000 14.64 146944 1965724 82492 06:07:01 PM 1248088 3008016 2505596 66.75 2104 1921644 591596 12.32 145080 2046428 116616 06:08:01 PM 1192340 2995284 2561344 68.24 2104 1963268 602748 12.55 168520 2071072 22376 06:09:01 PM 1084140 2921700 2669544 71.12 2104 1998248 674424 14.04 208760 2140364 42748 06:10:01 PM 1109520 2946064 2644164 70.44 2104 1997164 653860 13.62 209040 2115904 41572 06:11:01 PM 1092972 2930752 2660712 70.88 2104 1998348 666720 13.88 210160 2130852 42740 06:12:01 PM 1110188 2920580 2643496 70.42 2104 1970784 678620 14.13 392480 1929888 14044 Average: 1174397 2952937 2579287 68.71 2104 1941514 652995 13.60 211569 2057176 51798 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 115.72 75.33 1042.94 31.64 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.30 20.10 262.03 3.74 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.89 29.71 586.48 5.57 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.05 13.66 12.72 5.69 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.58 12.81 8.10 5.77 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.33 13.12 10.53 4.20 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.01 12.76 14.70 6.64 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 32.50 25.24 274.94 8.98 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) 10/13/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.03 0.00 4.01 3.39 8.37 51.20 06:06:01 PM 0 31.60 0.00 4.33 4.74 8.52 50.81 06:06:01 PM 1 34.46 0.00 3.68 2.04 8.22 51.60 06:07:01 PM all 33.23 0.00 4.67 2.37 7.92 51.81 06:07:01 PM 0 36.26 0.00 4.64 2.61 7.49 49.00 06:07:01 PM 1 30.23 0.00 4.70 2.13 8.36 54.59 06:08:01 PM all 33.15 0.00 3.17 1.48 7.43 54.77 06:08:01 PM 0 31.99 0.00 2.99 1.44 7.81 55.76 06:08:01 PM 1 34.31 0.00 3.35 1.51 7.04 53.78 06:09:01 PM all 34.66 0.00 2.38 0.72 5.70 56.53 06:09:01 PM 0 31.55 0.00 2.15 1.03 6.73 58.54 06:09:01 PM 1 37.86 0.00 2.62 0.41 4.64 54.47 06:10:01 PM all 36.50 0.00 2.62 0.52 5.68 54.68 06:10:01 PM 0 37.87 0.00 2.68 0.72 6.11 52.61 06:10:01 PM 1 35.12 0.00 2.55 0.32 5.25 56.76 06:11:01 PM all 32.28 0.00 2.52 0.30 5.97 58.93 06:11:01 PM 0 42.86 0.00 3.14 0.26 5.99 47.74 06:11:01 PM 1 21.78 0.00 1.90 0.35 5.95 70.02 06:12:01 PM all 37.46 0.00 2.74 0.50 6.56 52.74 06:12:01 PM 0 37.32 0.00 2.90 0.54 6.55 52.69 06:12:01 PM 1 37.60 0.00 2.58 0.47 6.56 52.79 Average: all 34.33 0.00 3.16 1.33 6.80 54.38 Average: 0 35.63 0.00 3.26 1.62 7.03 52.46 Average: 1 33.02 0.00 3.06 1.03 6.58 56.30