---> uname -a: Linux prd-centos8-builder-2c-4g-9329.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 497 1127 17 2041 2893 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:c2:4d:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fec2:4dd3/64 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) 03/20/2026 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 54.91 1.52 53.39 106.61 5486.21 06:07:01 PM 66.24 2.20 64.04 109.32 8487.39 06:08:01 PM 27.17 0.25 26.92 40.12 2793.50 06:09:01 PM 18.38 0.07 18.31 3.07 505.90 06:10:01 PM 14.88 0.00 14.88 0.00 563.58 06:11:01 PM 19.19 0.90 18.29 46.37 524.52 Average: 33.46 0.82 32.64 50.91 3059.96 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1365940 3017228 2387732 63.61 2104 1819968 615188 12.81 143300 1956548 133540 06:07:01 PM 1196032 2958728 2557640 68.14 2104 1924664 649880 13.53 147248 2093944 23236 06:08:01 PM 1199924 3003168 2553748 68.03 2104 1964216 605092 12.60 172656 2063212 8388 06:09:01 PM 1194704 2997872 2558968 68.17 2104 1964308 607360 12.65 209792 2031728 7484 06:10:01 PM 1182960 2987000 2570712 68.49 2104 1965236 619244 12.89 210876 2042144 8452 06:11:01 PM 1156124 2960700 2597548 69.20 2104 1965692 647240 13.48 394944 1885676 7408 Average: 1215947 2987449 2537725 67.61 2104 1934014 624001 12.99 213136 2012209 31418 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 75.83 63.05 894.08 6.65 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 20.23 18.75 173.11 5.36 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 49.60 41.84 649.31 7.22 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 10.93 13.36 8.44 6.03 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 12.64 13.64 10.64 4.31 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 17.37 17.26 16.35 13.02 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 31.10 27.98 291.99 7.10 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) 03/20/2026 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.87 0.00 4.32 1.11 3.12 53.58 06:06:01 PM 0 15.36 0.00 2.59 1.66 3.18 77.21 06:06:01 PM 1 60.75 0.00 6.08 0.55 3.06 29.56 06:07:01 PM all 37.23 0.00 4.13 2.48 2.91 53.25 06:07:01 PM 0 26.95 0.00 3.42 2.09 2.74 64.80 06:07:01 PM 1 47.55 0.00 4.85 2.87 3.08 41.65 06:08:01 PM all 35.81 0.00 2.99 0.68 2.51 58.02 06:08:01 PM 0 21.20 0.00 2.20 0.69 2.43 73.47 06:08:01 PM 1 50.52 0.00 3.78 0.66 2.58 42.46 06:09:01 PM all 38.83 0.00 2.71 0.37 2.71 55.38 06:09:01 PM 0 22.71 0.00 2.38 0.54 2.76 71.61 06:09:01 PM 1 55.14 0.00 3.04 0.20 2.66 38.97 06:10:01 PM all 33.78 0.00 2.79 0.43 2.85 60.14 06:10:01 PM 0 32.91 0.00 3.02 0.23 2.76 61.08 06:10:01 PM 1 34.65 0.00 2.56 0.64 2.95 59.21 06:11:01 PM all 39.15 0.00 2.89 0.53 2.47 54.97 06:11:01 PM 0 24.54 0.00 2.48 0.66 2.55 69.78 06:11:01 PM 1 53.88 0.00 3.30 0.40 2.39 40.04 Average: all 37.11 0.00 3.30 0.93 2.76 55.89 Average: 0 23.93 0.00 2.68 0.98 2.74 69.67 Average: 1 50.38 0.00 3.93 0.89 2.79 42.01