---> uname -a: Linux prd-centos8-builder-2c-4g-7097.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 508 1114 17 2042 2881 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:05:15:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe05:153f/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) 02/20/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 59.40 0.42 58.98 11.19 5937.35 05:07:01 AM 74.21 0.48 73.73 53.31 9244.88 05:08:01 AM 29.35 0.25 29.10 40.13 2921.43 05:09:01 AM 18.71 0.07 18.64 3.07 514.83 05:10:01 AM 13.93 0.00 13.93 0.00 562.35 05:11:01 AM 20.15 0.90 19.25 46.20 543.26 Average: 35.96 0.35 35.61 25.68 3287.66 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1350040 3005148 2403636 64.03 2104 1823740 632012 13.16 143784 1971776 136292 05:07:01 AM 1180196 2944164 2573480 68.56 2104 1925324 667880 13.91 147064 2107864 23228 05:08:01 AM 1159756 2971528 2593920 69.10 2104 1972412 638968 13.31 173496 2099424 15932 05:09:01 AM 1192432 2996704 2561244 68.23 2104 1964940 624764 13.01 209416 2031232 7456 05:10:01 AM 1178548 2984008 2575128 68.60 2104 1966152 629400 13.11 209984 2044696 1232 05:11:01 AM 1175092 2980768 2578584 68.69 2104 1966352 627512 13.07 394148 1864824 7520 Average: 1206011 2980387 2547665 67.87 2104 1936487 636756 13.26 212982 2019969 31943 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 70.66 58.83 911.19 6.45 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.19 17.02 151.12 5.26 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 45.98 38.08 643.58 6.91 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.33 12.93 8.35 5.99 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.63 12.98 15.61 4.05 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 15.98 15.07 15.86 7.77 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 29.13 25.82 290.98 6.07 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) 02/20/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.68 0.00 4.35 1.50 3.01 53.46 05:06:01 AM 0 50.82 0.00 5.53 1.43 3.18 39.04 05:06:01 AM 1 24.60 0.00 3.18 1.56 2.84 67.82 05:07:01 AM all 36.38 0.00 4.60 2.86 2.36 53.81 05:07:01 AM 0 46.94 0.00 5.38 2.11 3.09 42.48 05:07:01 AM 1 25.73 0.00 3.80 3.62 1.61 65.24 05:08:01 AM all 35.63 0.00 3.31 0.83 1.98 58.26 05:08:01 AM 0 43.72 0.00 3.13 1.01 2.17 49.97 05:08:01 AM 1 27.53 0.00 3.48 0.65 1.79 66.56 05:09:01 AM all 37.46 0.00 3.07 0.40 2.34 56.73 05:09:01 AM 0 52.38 0.00 4.10 0.41 2.86 40.26 05:09:01 AM 1 22.51 0.00 2.03 0.40 1.82 73.23 05:10:01 AM all 33.52 0.00 2.97 0.28 2.77 60.46 05:10:01 AM 0 46.56 0.00 3.40 0.17 2.59 47.28 05:10:01 AM 1 20.59 0.00 2.53 0.39 2.95 73.54 05:11:01 AM all 38.91 0.00 3.44 0.35 2.10 55.20 05:11:01 AM 0 56.46 0.00 4.40 0.31 2.03 36.79 05:11:01 AM 1 21.48 0.00 2.48 0.38 2.17 73.49 Average: all 36.60 0.00 3.62 1.04 2.43 56.32 Average: 0 49.48 0.00 4.32 0.91 2.66 42.63 Average: 1 23.73 0.00 2.92 1.16 2.20 69.99