---> uname -a: Linux prd-centos8-builder-2c-4g-3167.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 1131 17 2044 2900 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:55:a4:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe55:a484/64 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) 01/13/2026 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 60.95 0.42 60.53 11.20 6265.81 05:07:01 PM 66.44 0.45 65.99 52.78 8365.44 05:08:01 PM 31.58 0.08 31.49 1.87 3640.38 05:09:01 PM 18.81 0.27 18.54 41.85 473.56 05:10:01 PM 17.07 0.00 17.07 0.00 691.84 05:11:01 PM 20.45 0.72 19.74 31.05 775.97 05:12:01 PM 20.73 0.38 20.34 38.65 756.23 Average: 33.72 0.33 33.39 25.34 2995.37 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1369212 3024248 2384464 63.52 2104 1823528 600164 12.50 144744 1950640 135676 05:07:01 PM 1227668 2994092 2526008 67.29 2104 1927684 602616 12.55 148284 2058220 47440 05:08:01 PM 1083108 2887924 2670568 71.15 2104 1965660 708904 14.76 172260 2176108 8936 05:09:01 PM 1070236 2911280 2683440 71.49 2104 2001872 688420 14.34 210848 2150784 44844 05:10:01 PM 1182308 2988336 2571368 68.50 2104 1966832 615664 12.82 208776 2041696 8844 05:11:01 PM 1192764 2998384 2560912 68.22 2104 1966340 599076 12.47 392844 1846896 7508 05:12:01 PM 1220788 3032280 2532888 67.48 2104 1971628 571392 11.90 392560 1816692 21788 Average: 1192298 2976649 2561378 68.24 2104 1946221 626605 13.05 238617 2005862 39291 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 74.44 62.03 915.89 6.62 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 18.81 17.89 156.97 4.92 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 47.24 37.89 610.01 6.84 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 12.30 14.65 13.12 6.06 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.99 10.16 7.63 3.62 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 16.84 14.64 16.54 6.40 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 11.46 12.48 8.91 12.24 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 27.15 24.25 246.98 6.67 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) 01/13/2026 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.83 0.00 4.21 1.82 3.62 53.52 05:06:01 PM 0 26.62 0.00 3.13 2.01 3.47 64.77 05:06:01 PM 1 47.07 0.00 5.29 1.63 3.78 42.24 05:07:01 PM all 36.89 0.00 4.53 2.74 2.93 52.91 05:07:01 PM 0 15.96 0.00 2.70 2.52 2.56 76.26 05:07:01 PM 1 57.89 0.00 6.35 2.96 3.31 29.48 05:08:01 PM all 37.71 0.00 2.63 0.70 2.60 56.36 05:08:01 PM 0 41.18 0.00 3.20 0.80 2.79 52.04 05:08:01 PM 1 34.24 0.00 2.05 0.61 2.42 60.67 05:09:01 PM all 37.48 0.00 2.61 0.69 2.77 56.45 05:09:01 PM 0 23.78 0.00 2.06 0.78 2.54 70.83 05:09:01 PM 1 51.22 0.00 3.16 0.60 3.00 42.03 05:10:01 PM all 32.00 0.00 2.47 0.41 2.05 63.07 05:10:01 PM 0 15.54 0.00 1.94 0.45 1.64 80.44 05:10:01 PM 1 48.45 0.00 2.99 0.38 2.46 45.71 05:11:01 PM all 35.64 0.00 3.35 0.69 2.85 57.48 05:11:01 PM 0 28.92 0.00 3.31 0.99 2.63 64.15 05:11:01 PM 1 42.34 0.00 3.38 0.40 3.07 50.82 05:12:01 PM all 40.22 0.00 3.20 0.79 2.76 53.02 05:12:01 PM 0 47.69 0.00 3.25 0.63 3.07 45.36 05:12:01 PM 1 32.77 0.00 3.15 0.96 2.46 60.66 Average: all 36.68 0.00 3.28 1.12 2.80 56.11 Average: 0 28.51 0.00 2.80 1.17 2.67 64.85 Average: 1 44.85 0.00 3.77 1.08 2.93 47.37