---> uname -a: Linux prd-centos8-builder-2c-4g-7282.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 488 1138 17 2038 2902 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:c3:86:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fec3:86cc/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) 02/21/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.56 0.88 54.68 29.06 5501.55 11:07:01 PM 69.63 0.45 69.18 52.78 9667.19 11:08:01 PM 25.29 0.28 25.01 40.65 1600.52 11:09:01 PM 17.53 0.07 17.46 3.07 459.97 11:10:01 PM 16.59 0.00 16.59 0.00 622.07 11:11:01 PM 17.37 0.90 16.47 46.36 455.65 Average: 33.66 0.43 33.23 28.65 3050.95 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1354396 3015508 2399288 63.92 2104 1829232 626852 13.05 145164 1966392 142076 11:07:01 PM 1118020 2950492 2635664 70.22 2104 1994264 668732 13.93 150240 2168476 59768 11:08:01 PM 1189016 2990448 2564668 68.32 2104 1962672 628416 13.09 172392 2074664 9360 11:09:01 PM 1207868 3009428 2545816 67.82 2104 1962684 603152 12.56 209848 2017992 8368 11:10:01 PM 1186232 2987756 2567452 68.40 2104 1962764 626512 13.05 210380 2039372 8452 11:11:01 PM 1187588 2989876 2566096 68.36 2104 1963216 619116 12.89 394272 1854468 7380 Average: 1207187 2990585 2546497 67.84 2104 1945805 628797 13.09 213716 2020227 39234 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 68.39 53.90 905.35 6.09 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 53.83 43.79 748.76 7.55 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 14.36 15.71 48.87 5.28 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.61 12.25 8.03 5.63 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.46 13.14 10.78 4.42 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.19 13.87 15.43 7.35 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 29.14 25.44 289.51 6.06 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) 02/21/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.48 0.00 4.28 1.36 2.06 54.81 11:06:01 PM 0 53.48 0.00 5.66 1.81 2.12 36.93 11:06:01 PM 1 21.55 0.00 2.92 0.92 2.00 72.61 11:07:01 PM all 36.05 0.00 4.40 3.04 1.92 54.60 11:07:01 PM 0 49.61 0.00 5.14 3.84 1.75 39.66 11:07:01 PM 1 22.63 0.00 3.67 2.25 2.08 69.38 11:08:01 PM all 36.78 0.00 3.50 0.61 1.92 57.18 11:08:01 PM 0 58.09 0.00 4.71 0.30 1.77 35.13 11:08:01 PM 1 15.69 0.00 2.29 0.92 2.08 79.02 11:09:01 PM all 34.91 0.00 2.73 0.20 2.10 60.06 11:09:01 PM 0 54.42 0.00 3.39 0.33 1.68 40.18 11:09:01 PM 1 15.70 0.00 2.09 0.07 2.51 79.64 11:10:01 PM all 34.46 0.00 2.76 0.54 2.47 59.78 11:10:01 PM 0 51.24 0.00 3.62 0.48 1.99 42.67 11:10:01 PM 1 17.90 0.00 1.90 0.59 2.95 76.66 11:11:01 PM all 36.37 0.00 2.91 0.46 2.08 58.17 11:11:01 PM 0 53.16 0.00 3.46 0.83 1.83 40.71 11:11:01 PM 1 19.79 0.00 2.37 0.10 2.32 75.43 Average: all 36.01 0.00 3.43 1.03 2.09 57.44 Average: 0 53.33 0.00 4.33 1.26 1.86 39.21 Average: 1 18.87 0.00 2.54 0.81 2.32 75.46