---> uname -a: Linux prd-centos8-builder-2c-4g-7392.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 519 1093 17 2053 2871 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:f7:94:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fef7:9498/64 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) 02/23/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.25 0.62 58.64 17.59 5889.31 06:07:01 PM 69.84 0.45 69.39 52.78 9969.86 06:08:01 PM 23.61 0.08 23.53 1.87 1836.04 06:09:01 PM 19.70 0.27 19.43 41.86 529.73 06:10:01 PM 14.22 0.00 14.22 0.00 551.72 06:11:01 PM 20.68 0.90 19.78 46.38 553.32 Average: 34.55 0.39 34.16 26.75 3221.66 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1337140 3013380 2416536 64.38 2104 1844232 615456 12.82 145508 1981000 156596 06:07:01 PM 1113588 2945560 2640088 70.33 2104 1993976 675172 14.06 150016 2171928 52128 06:08:01 PM 1158440 2972544 2595236 69.14 2104 1975488 646328 13.46 174824 2102856 8352 06:09:01 PM 1153880 2969416 2599796 69.26 2104 1976744 643912 13.41 213072 2068076 7444 06:10:01 PM 1168124 2984840 2585552 68.88 2104 1977956 648528 13.50 213872 2052840 1232 06:11:01 PM 1144780 2961840 2608896 69.50 2104 1978152 642308 13.38 397924 1893456 7520 Average: 1179325 2974597 2574351 68.58 2104 1957758 645284 13.44 215869 2045026 38879 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 72.58 61.44 912.31 6.58 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 41.10 34.21 619.34 9.53 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 18.54 17.04 170.04 4.61 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.75 14.88 13.27 6.21 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.61 13.91 11.25 4.49 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.94 15.24 16.66 8.34 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 29.09 26.12 290.49 6.63 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) 02/23/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.17 0.00 4.48 1.35 2.42 53.57 06:06:01 PM 0 46.26 0.00 4.66 1.39 2.31 45.38 06:06:01 PM 1 30.10 0.00 4.30 1.32 2.52 61.75 06:07:01 PM all 36.21 0.00 4.34 2.45 2.10 54.89 06:07:01 PM 0 37.03 0.00 4.04 2.35 1.53 55.06 06:07:01 PM 1 35.40 0.00 4.64 2.56 2.68 54.72 06:08:01 PM all 32.00 0.00 2.68 0.79 2.16 62.38 06:08:01 PM 0 50.25 0.00 3.48 0.28 1.63 44.35 06:08:01 PM 1 14.04 0.00 1.89 1.28 2.67 80.12 06:09:01 PM all 36.85 0.00 2.93 0.55 2.70 56.96 06:09:01 PM 0 69.40 0.00 4.48 0.67 2.22 23.23 06:09:01 PM 1 5.14 0.00 1.42 0.44 3.17 89.83 06:10:01 PM all 33.38 0.00 3.36 0.36 2.62 60.28 06:10:01 PM 0 46.68 0.00 3.43 0.55 2.27 47.07 06:10:01 PM 1 20.23 0.00 3.28 0.18 2.97 73.34 06:11:01 PM all 38.87 0.00 3.16 0.51 2.39 55.07 06:11:01 PM 0 55.52 0.00 3.69 0.71 2.24 37.83 06:11:01 PM 1 22.36 0.00 2.63 0.31 2.54 72.16 Average: all 35.91 0.00 3.49 1.00 2.40 57.20 Average: 0 50.84 0.00 3.96 0.99 2.04 42.17 Average: 1 21.17 0.00 3.02 1.01 2.76 72.04