---> uname -a: Linux prd-centos8-builder-2c-4g-9537.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 499 1124 17 2041 2890 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:15:b4:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe15:b486/64 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) 03/22/2026 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 58.66 0.33 58.33 9.86 5861.51 10:07:01 PM 72.51 2.20 70.31 109.30 9555.66 10:08:01 PM 25.56 0.25 25.31 40.13 2269.32 10:09:01 PM 18.91 0.07 18.84 3.07 522.39 10:10:01 PM 17.56 0.00 17.56 0.00 653.46 10:11:01 PM 23.19 0.90 22.29 46.38 885.14 Average: 36.06 0.62 35.44 34.79 3291.14 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1341960 3004208 2411716 64.25 2104 1831048 632352 13.17 145636 1978932 143140 10:07:01 PM 1145932 2940096 2607744 69.47 2104 1956264 671452 13.98 149164 2140760 39560 10:08:01 PM 1193300 2997252 2560376 68.21 2104 1965140 609912 12.70 173456 2068080 9356 10:09:01 PM 1182120 2986168 2571556 68.51 2104 1965236 618016 12.87 210912 2041344 8448 10:10:01 PM 1151288 2955076 2602388 69.33 2104 1965232 658276 13.71 211528 2073720 8444 10:11:01 PM 1113580 2918944 2640096 70.33 2104 1966672 684376 14.25 395672 1926040 1464 Average: 1188030 2966957 2565646 68.35 2104 1941599 645731 13.45 214395 2038146 35069 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 75.91 64.15 915.33 6.77 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 31.02 27.36 406.78 6.21 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 36.68 30.63 393.92 6.19 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.55 13.75 8.63 6.27 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.91 13.96 11.02 4.71 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.29 14.28 15.79 7.54 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 30.56 27.35 291.89 6.28 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) 03/22/2026 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.24 0.00 4.38 1.27 2.39 53.72 10:06:01 PM 0 27.21 0.00 3.55 0.94 2.37 65.93 10:06:01 PM 1 49.32 0.00 5.22 1.61 2.40 41.46 10:07:01 PM all 37.61 0.00 4.22 3.01 1.94 53.21 10:07:01 PM 0 38.32 0.00 4.04 2.69 1.88 53.07 10:07:01 PM 1 36.90 0.00 4.41 3.33 2.00 53.36 10:08:01 PM all 36.67 0.00 3.15 0.60 2.21 57.37 10:08:01 PM 0 28.89 0.00 2.71 1.03 1.97 65.40 10:08:01 PM 1 44.44 0.00 3.58 0.18 2.45 49.35 10:09:01 PM all 38.72 0.00 2.67 0.37 2.05 56.20 10:09:01 PM 0 22.74 0.00 2.20 0.33 1.88 72.84 10:09:01 PM 1 54.77 0.00 3.14 0.42 2.21 39.47 10:10:01 PM all 34.19 0.00 2.51 0.55 1.81 60.94 10:10:01 PM 0 14.64 0.00 1.90 0.63 1.70 81.13 10:10:01 PM 1 53.90 0.00 3.13 0.47 1.92 40.59 10:11:01 PM all 39.87 0.00 2.88 0.54 2.21 54.50 10:11:01 PM 0 27.05 0.00 2.80 0.23 2.18 67.74 10:11:01 PM 1 52.75 0.00 2.97 0.85 2.24 41.20 Average: all 37.55 0.00 3.30 1.06 2.10 55.99 Average: 0 26.46 0.00 2.87 0.97 2.00 67.70 Average: 1 48.67 0.00 3.74 1.14 2.20 44.24