---> uname -a: Linux prd-centos8-builder-2c-4g-3580.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 483 1139 17 2042 2906 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:49:cc:38 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 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe49:cc38/64 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) 01/18/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 55.40 1.22 54.18 92.77 5783.42 03:07:01 PM 65.72 0.45 65.27 52.79 7182.94 03:08:01 PM 33.57 0.08 33.49 1.87 4635.14 03:09:01 PM 21.09 0.27 20.82 41.84 900.42 03:10:01 PM 17.69 0.00 17.69 0.00 553.07 03:11:01 PM 13.49 0.68 12.81 25.85 421.05 03:12:01 PM 17.16 0.42 16.74 43.85 468.43 Average: 32.01 0.45 31.57 36.99 2848.79 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1396432 3041888 2357244 62.80 2104 1813248 590160 12.29 143864 1922152 132044 03:07:01 PM 1240804 3007916 2512872 66.94 2104 1928476 603676 12.57 148344 2047516 90040 03:08:01 PM 1096488 2934244 2657188 70.79 2104 1998676 673600 14.03 174912 2162468 56560 03:09:01 PM 1171536 2974940 2582140 68.79 2104 1964416 632388 13.17 208228 2054732 8436 03:10:01 PM 1193748 2997816 2559928 68.20 2104 1964892 606248 12.62 208736 2031592 4144 03:11:01 PM 1231032 3035936 2522644 67.20 2104 1965684 625412 13.02 209888 1993016 8884 03:12:01 PM 1172568 2978860 2581108 68.76 2104 1966932 624808 13.01 394740 1867068 8720 Average: 1214658 2995943 2539018 67.64 2104 1943189 622327 12.96 212673 2011221 44118 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 59.90 45.15 805.18 5.02 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.71 24.08 260.04 5.26 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 40.07 30.06 601.81 6.50 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.83 12.44 11.85 4.88 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 8.65 11.01 7.08 4.66 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.20 14.54 17.39 6.04 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 12.13 12.68 14.65 12.30 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 24.92 21.42 245.40 6.38 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) 01/18/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.02 0.00 4.22 1.76 5.14 52.86 03:06:01 PM 0 32.94 0.00 3.83 1.18 4.96 57.08 03:06:01 PM 1 39.08 0.00 4.61 2.34 5.31 48.66 03:07:01 PM all 35.34 0.00 4.24 2.38 4.42 53.62 03:07:01 PM 0 29.58 0.00 4.56 3.18 4.12 58.55 03:07:01 PM 1 41.12 0.00 3.90 1.57 4.73 48.67 03:08:01 PM all 35.19 0.00 2.84 1.22 4.31 56.45 03:08:01 PM 0 18.57 0.00 2.16 1.34 3.40 74.53 03:08:01 PM 1 51.90 0.00 3.52 1.10 5.22 38.26 03:09:01 PM all 35.34 0.00 2.69 0.46 4.43 57.08 03:09:01 PM 0 20.30 0.00 2.35 0.64 3.74 72.98 03:09:01 PM 1 50.45 0.00 3.04 0.27 5.13 41.12 03:10:01 PM all 36.86 0.00 2.42 0.50 4.54 55.67 03:10:01 PM 0 33.89 0.00 1.76 0.80 4.21 59.35 03:10:01 PM 1 39.83 0.00 3.08 0.22 4.88 51.99 03:11:01 PM all 32.35 0.00 2.64 0.29 4.54 60.18 03:11:01 PM 0 18.25 0.00 1.93 0.28 3.87 75.67 03:11:01 PM 1 46.56 0.00 3.37 0.30 5.23 44.55 03:12:01 PM all 39.12 0.00 3.11 0.49 4.86 52.42 03:12:01 PM 0 34.87 0.00 3.14 0.26 4.50 57.23 03:12:01 PM 1 43.36 0.00 3.08 0.73 5.22 47.61 Average: all 35.75 0.00 3.17 1.02 4.61 55.46 Average: 0 26.91 0.00 2.82 1.10 4.11 65.05 Average: 1 44.60 0.00 3.52 0.93 5.10 45.85