---> uname -a: Linux prd-centos8-builder-2c-4g-2645.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 507 1115 17 2043 2883 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:39:6f:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe39:6f99/64 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) 01/07/2026 _x86_64_ (2 CPU) 04:03:49 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 249.53 175.55 73.98 14868.37 38045.79 04:06:01 AM 64.76 0.32 64.44 9.73 6006.63 04:07:01 AM 66.29 0.45 65.84 52.78 9905.40 04:08:01 AM 24.19 0.28 23.91 40.65 1522.88 04:09:01 AM 17.56 0.07 17.50 3.07 444.01 04:10:01 AM 14.68 0.00 14.68 0.00 615.58 04:11:01 AM 19.96 0.90 19.06 46.38 752.14 Average: 65.29 25.37 39.92 2146.21 8185.40 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 1575416 3046136 2178268 58.03 2104 1649324 628844 13.09 139220 1788148 70688 04:06:01 AM 1308992 3007736 2444692 65.13 2104 1865848 631312 13.15 144776 2007584 169332 04:07:01 AM 1077264 2914876 2676420 71.30 2104 1998872 716756 14.93 150928 2206328 59884 04:08:01 AM 1163348 2968056 2590336 69.01 2104 1965172 658608 13.71 173020 2096080 8432 04:09:01 AM 1163508 2968228 2590176 69.00 2104 1965260 652476 13.59 206760 2062848 8432 04:10:01 AM 1145860 2950584 2607824 69.47 2104 1965268 669348 13.94 207128 2079852 8432 04:11:01 AM 1143556 2948912 2610128 69.54 2104 1965732 657240 13.69 391316 1898820 7384 Average: 1225421 2972075 2528263 67.35 2104 1910782 659226 13.73 201878 2019951 47512 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 188.06 108.96 920.05 54.17 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 78.37 65.37 891.47 7.62 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 48.35 41.85 602.59 10.12 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 10.80 12.56 12.28 4.80 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.35 13.18 8.33 5.92 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.43 13.20 10.59 4.25 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 14.56 14.26 15.50 7.51 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 51.99 38.48 351.55 13.49 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) 01/07/2026 _x86_64_ (2 CPU) 04:03:49 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.45 0.06 12.92 12.70 1.92 29.96 04:05:01 AM 0 35.95 0.07 13.12 14.07 1.78 35.00 04:05:01 AM 1 48.98 0.05 12.71 11.31 2.06 24.88 04:06:01 AM all 38.25 0.00 4.01 1.81 1.45 54.48 04:06:01 AM 0 33.90 0.00 3.67 1.18 1.33 59.92 04:06:01 AM 1 42.59 0.00 4.36 2.44 1.56 49.04 04:07:01 AM all 37.96 0.00 3.94 2.32 1.37 54.41 04:07:01 AM 0 22.11 0.00 3.56 2.81 1.15 70.37 04:07:01 AM 1 53.87 0.00 4.32 1.82 1.60 38.38 04:08:01 AM all 37.75 0.00 2.91 0.64 1.27 57.42 04:08:01 AM 0 27.48 0.00 2.90 1.13 1.11 67.38 04:08:01 AM 1 48.03 0.00 2.93 0.15 1.43 47.46 04:09:01 AM all 39.96 0.00 2.58 0.32 1.25 55.89 04:09:01 AM 0 16.89 0.00 2.03 0.27 0.78 80.03 04:09:01 AM 1 63.05 0.00 3.14 0.37 1.72 31.73 04:10:01 AM all 34.18 0.00 2.56 0.29 1.30 61.67 04:10:01 AM 0 21.82 0.00 2.16 0.27 1.20 74.55 04:10:01 AM 1 46.53 0.00 2.96 0.32 1.40 48.79 04:11:01 AM all 40.62 0.00 2.85 0.42 1.36 54.75 04:11:01 AM 0 36.58 0.00 2.68 0.70 1.26 58.77 04:11:01 AM 1 44.65 0.00 3.01 0.15 1.46 50.72 Average: all 38.73 0.01 4.53 2.64 1.42 52.67 Average: 0 27.82 0.01 4.30 2.91 1.23 63.72 Average: 1 49.67 0.01 4.77 2.36 1.61 41.60