---> uname -a: Linux prd-centos8-builder-2c-4g-120.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 502 1124 17 2038 2888 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:e8:e4:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fee8:e455/64 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) 04/09/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.31 0.32 62.00 9.73 5946.42 08:07:01 PM 70.64 2.20 68.44 109.30 9992.44 08:08:01 PM 24.86 0.25 24.61 40.13 1509.47 08:09:01 PM 19.59 0.07 19.52 3.12 513.40 08:10:00 PM 17.72 0.00 17.72 0.00 646.75 08:11:01 PM 19.30 0.89 18.41 46.09 607.75 Average: 35.79 0.62 35.16 34.86 3210.20 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1320260 3009440 2433416 64.83 2104 1857072 611520 12.73 143672 1999612 165320 08:07:01 PM 1076884 2914292 2676792 71.31 2104 1999204 683632 14.24 150484 2209504 61876 08:08:01 PM 1152952 2954920 2600724 69.28 2104 1963260 637652 13.28 172984 2110744 9360 08:09:01 PM 1148412 2950492 2605264 69.41 2104 1963352 649776 13.53 210224 2078028 8452 08:10:00 PM 1095652 2934080 2658024 70.81 2104 1999728 663784 13.82 213904 2126680 44812 08:11:01 PM 1217800 3020672 2535876 67.56 2104 1963956 636600 13.26 394940 1823400 7496 Average: 1168660 2963983 2585016 68.87 2104 1957762 647161 13.48 214368 2057995 49553 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 71.71 57.01 868.18 6.27 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 52.60 43.62 682.36 7.80 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 11.78 13.70 17.28 5.01 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.00 13.32 8.63 6.24 0.00 0.00 0.00 0.00 08:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 PM eth0 12.79 13.63 11.16 4.72 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.60 14.62 15.43 11.24 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 29.30 26.02 267.90 6.89 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) 04/09/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.19 0.00 4.47 1.82 2.90 53.62 08:06:01 PM 0 48.57 0.00 5.73 1.48 2.87 41.35 08:06:01 PM 1 25.89 0.00 3.22 2.16 2.93 65.80 08:07:01 PM all 36.36 0.00 3.93 3.02 2.75 53.95 08:07:01 PM 0 51.92 0.00 4.64 1.90 2.80 38.74 08:07:01 PM 1 20.92 0.00 3.22 4.12 2.70 69.04 08:08:01 PM all 36.79 0.00 2.95 0.37 2.00 57.88 08:08:01 PM 0 39.50 0.00 3.27 0.17 2.10 54.96 08:08:01 PM 1 34.07 0.00 2.64 0.58 1.91 60.81 08:09:01 PM all 38.69 0.00 2.58 0.13 2.13 56.46 08:09:01 PM 0 70.02 0.00 3.88 0.24 2.32 23.54 08:09:01 PM 1 7.78 0.00 1.30 0.03 1.94 88.94 08:10:00 PM all 32.70 0.00 2.55 0.32 1.64 62.80 08:10:00 PM 0 34.16 0.00 2.19 0.45 1.65 61.55 08:10:00 PM 1 31.23 0.00 2.91 0.18 1.62 64.06 08:11:01 PM all 40.69 0.00 2.96 0.41 1.82 54.12 08:11:01 PM 0 52.79 0.00 3.99 0.63 2.03 40.56 08:11:01 PM 1 28.59 0.00 1.93 0.20 1.61 67.67 Average: all 37.07 0.00 3.25 1.02 2.21 56.45 Average: 0 49.44 0.00 3.95 0.81 2.30 43.50 Average: 1 24.76 0.00 2.54 1.22 2.12 69.35