---> uname -a: Linux prd-centos8-builder-2c-4g-4653.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 467 1156 17 2041 2922 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:97:c1:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe97:c183/64 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) 02/01/2026 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 58.80 2.28 56.51 234.06 5823.23 09:07:01 AM 71.94 0.48 71.46 53.32 9304.20 09:08:01 AM 30.18 0.05 30.13 1.33 2980.42 09:09:01 AM 19.15 0.27 18.88 41.86 523.03 09:10:01 AM 13.46 0.00 13.46 0.00 549.66 09:11:01 AM 19.25 0.90 18.35 46.36 535.47 Average: 35.46 0.66 34.80 62.82 3285.78 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1411444 3056592 2342240 62.40 2104 1812852 590400 12.29 143500 1908244 130304 09:07:01 AM 1243776 3008092 2509908 66.87 2104 1925444 607136 12.64 147248 2043776 26596 09:08:01 AM 1205840 3008636 2547844 67.88 2104 1963308 613436 12.77 170724 2056504 8816 09:09:01 AM 1205324 3009348 2548360 67.89 2104 1964564 611628 12.74 207972 2019184 7900 09:10:01 AM 1248020 3051472 2505664 66.75 2104 1963972 565496 11.78 208976 1974668 7372 09:11:01 AM 1217188 3022224 2536496 67.57 2104 1965504 595660 12.40 393232 1822756 7520 Average: 1255265 3026061 2498419 66.56 2104 1932607 597293 12.44 211942 1970855 31418 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 63.91 51.12 832.94 5.58 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.89 22.04 232.23 5.55 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 38.76 31.18 622.17 6.32 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.30 13.38 10.33 6.01 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 13.46 13.51 11.26 4.39 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 15.30 14.67 15.68 7.56 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 27.94 24.32 287.40 5.90 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) 02/01/2026 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.03 0.00 4.29 1.74 3.58 53.37 09:06:01 AM 0 35.01 0.00 3.96 2.26 3.54 55.23 09:06:01 AM 1 39.05 0.00 4.61 1.22 3.63 51.49 09:07:01 AM all 34.89 0.00 4.27 2.97 3.16 54.70 09:07:01 AM 0 27.88 0.00 4.41 2.12 2.93 62.65 09:07:01 AM 1 41.90 0.00 4.13 3.82 3.39 46.76 09:08:01 AM all 35.45 0.00 2.66 0.70 2.99 58.20 09:08:01 AM 0 25.87 0.00 2.24 1.10 2.93 67.87 09:08:01 AM 1 45.07 0.00 3.08 0.30 3.05 48.50 09:09:01 AM all 37.04 0.00 2.75 0.39 2.97 56.84 09:09:01 AM 0 18.91 0.00 1.98 0.30 2.74 76.07 09:09:01 AM 1 55.36 0.00 3.53 0.48 3.21 37.43 09:10:01 AM all 32.23 0.00 2.96 0.21 2.78 61.82 09:10:01 AM 0 24.05 0.00 2.53 0.15 2.79 70.49 09:10:01 AM 1 40.47 0.00 3.39 0.28 2.78 53.08 09:11:01 AM all 38.18 0.00 3.36 0.60 3.67 54.19 09:11:01 AM 0 32.22 0.00 3.46 0.74 3.55 60.03 09:11:01 AM 1 44.14 0.00 3.26 0.47 3.80 48.33 Average: all 35.81 0.00 3.38 1.10 3.19 56.51 Average: 0 27.33 0.00 3.10 1.11 3.08 65.39 Average: 1 44.32 0.00 3.67 1.10 3.31 47.61