---> uname -a: Linux prd-centos8-builder-2c-4g-9098.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 519 1105 17 2041 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:cc:b1:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fecc:b1bc/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) 03/17/2026 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 57.73 0.42 57.31 11.20 5951.32 01:07:01 PM 71.83 2.17 69.66 108.76 8995.93 01:08:01 PM 27.96 0.08 27.87 1.87 2848.07 01:09:01 PM 19.39 0.27 19.13 41.85 504.38 01:10:01 PM 14.45 0.00 14.45 0.00 553.58 01:11:01 PM 19.60 0.90 18.70 46.37 539.87 01:12:01 PM 18.74 0.20 18.54 23.33 535.25 Average: 32.81 0.58 32.24 33.34 2846.81 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1341364 2996208 2412312 64.27 2104 1822840 639712 13.32 144240 1978936 134812 01:07:01 PM 1193152 2956116 2560524 68.21 2104 1924692 649316 13.52 147832 2094840 23176 01:08:01 PM 1157216 2959292 2596460 69.17 2104 1963180 646808 13.47 172220 2106040 8388 01:09:01 PM 1193332 2996596 2560344 68.21 2104 1964436 599868 12.49 210452 2032124 7468 01:10:01 PM 1193912 2997080 2559764 68.19 2104 1964436 611480 12.73 211388 2029856 24 01:11:01 PM 1159344 2968248 2594332 69.11 2104 1970076 641820 13.36 396576 1879444 11740 01:12:01 PM 1145140 2953700 2608536 69.49 2104 1969168 647036 13.47 405964 1883724 20444 Average: 1197637 2975320 2556039 68.09 2104 1939833 633720 13.20 241239 2000709 29436 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 76.56 64.08 914.96 6.77 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.66 18.28 150.95 5.05 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 44.95 37.79 640.03 6.84 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.88 14.83 15.08 6.20 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 14.10 14.10 11.78 4.50 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.69 16.06 17.01 7.71 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 8.48 10.41 6.50 5.23 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 27.62 25.08 250.89 6.04 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) 03/17/2026 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.16 0.00 4.60 1.22 2.64 53.37 01:06:01 PM 0 27.46 0.00 3.18 1.43 2.87 65.06 01:06:01 PM 1 49.01 0.00 6.03 1.01 2.41 41.53 01:07:01 PM all 37.20 0.00 4.60 2.45 2.64 53.10 01:07:01 PM 0 19.78 0.00 3.67 2.77 2.56 71.22 01:07:01 PM 1 54.78 0.00 5.54 2.12 2.73 34.82 01:08:01 PM all 36.99 0.00 2.74 0.84 2.21 57.21 01:08:01 PM 0 15.36 0.00 1.81 0.77 1.93 80.12 01:08:01 PM 1 58.74 0.00 3.68 0.91 2.49 34.18 01:09:01 PM all 38.83 0.00 2.58 0.25 2.49 55.85 01:09:01 PM 0 16.84 0.00 1.34 0.11 2.51 79.19 01:09:01 PM 1 61.09 0.00 3.83 0.38 2.47 32.22 01:10:01 PM all 32.04 0.00 2.86 0.26 2.58 62.25 01:10:01 PM 0 25.03 0.00 2.40 0.23 2.63 69.71 01:10:01 PM 1 39.07 0.00 3.31 0.30 2.54 54.78 01:11:01 PM all 37.48 0.00 2.90 0.49 2.44 56.69 01:11:01 PM 0 17.76 0.00 2.36 0.31 2.54 77.03 01:11:01 PM 1 57.52 0.00 3.45 0.67 2.33 36.03 01:12:01 PM all 40.87 0.00 3.10 0.42 2.68 52.93 01:12:01 PM 0 17.78 0.00 2.42 0.38 2.78 76.64 01:12:01 PM 1 64.38 0.00 3.79 0.47 2.58 28.79 Average: all 37.37 0.00 3.34 0.85 2.53 55.92 Average: 0 20.00 0.00 2.46 0.86 2.55 74.14 Average: 1 54.92 0.00 4.23 0.84 2.51 37.50