---> uname -a: Linux prd-centos8-builder-2c-4g-1231.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 510 1104 17 2050 2879 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:d1:5a:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fed1:5a45/64 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) 05/18/2026 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.96 0.38 59.58 34.12 6157.60 10:07:01 PM 71.70 2.13 69.57 84.92 10400.10 10:08:01 PM 26.69 0.25 26.44 40.12 1592.45 10:09:01 PM 17.39 0.07 17.33 3.07 475.09 10:10:01 PM 16.94 0.00 16.94 0.00 607.43 10:11:01 PM 19.18 0.90 18.28 46.38 521.89 Average: 35.31 0.62 34.69 34.77 3292.23 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1308284 2996360 2445392 65.15 2104 1855744 640932 13.35 143832 2010000 161452 10:07:01 PM 1083852 2934052 2669824 71.13 2104 2011964 667796 13.91 151244 2200920 64132 10:08:01 PM 1138476 2951944 2615200 69.67 2104 1974520 646396 13.46 173868 2122952 10132 10:09:01 PM 1161024 2974576 2592652 69.07 2104 1974608 627816 13.07 212540 2061392 8500 10:10:01 PM 1136508 2950072 2617168 69.72 2104 1974608 658812 13.72 213064 2085520 8504 10:11:01 PM 1102144 2916328 2651532 70.64 2104 1975160 687192 14.31 397220 1933896 7484 Average: 1155048 2953889 2598628 69.23 2104 1961101 654824 13.64 215295 2069113 43367 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 71.48 58.28 933.45 6.31 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 54.99 44.48 804.31 7.91 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 12.60 13.75 15.02 5.23 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.13 11.05 7.65 5.14 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.61 14.16 11.63 4.88 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.79 14.98 16.58 7.42 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 29.93 26.11 298.09 6.15 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) 05/18/2026 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.92 0.00 4.30 1.40 2.45 53.93 10:06:01 PM 0 31.13 0.00 3.36 1.53 2.39 61.60 10:06:01 PM 1 44.74 0.00 5.25 1.27 2.52 46.22 10:07:01 PM all 36.49 0.00 4.05 2.47 1.92 55.08 10:07:01 PM 0 41.97 0.00 4.81 2.54 1.88 48.80 10:07:01 PM 1 31.03 0.00 3.30 2.39 1.96 61.33 10:08:01 PM all 36.36 0.00 2.86 0.67 2.28 57.83 10:08:01 PM 0 30.69 0.00 2.83 0.61 2.52 63.35 10:08:01 PM 1 42.08 0.00 2.88 0.73 2.04 52.27 10:09:01 PM all 31.18 0.00 2.38 0.25 1.56 64.63 10:09:01 PM 0 13.86 0.00 1.44 0.28 1.34 83.08 10:09:01 PM 1 48.57 0.00 3.33 0.22 1.78 46.11 10:10:01 PM all 33.50 0.00 2.47 0.40 1.98 61.66 10:10:01 PM 0 19.62 0.00 1.93 0.38 1.65 76.42 10:10:01 PM 1 47.42 0.00 3.00 0.41 2.30 46.87 10:11:01 PM all 39.40 0.00 2.82 0.43 2.31 55.04 10:11:01 PM 0 27.84 0.00 2.50 0.20 2.42 67.04 10:11:01 PM 1 51.04 0.00 3.15 0.66 2.20 42.95 Average: all 35.81 0.00 3.15 0.94 2.08 58.02 Average: 0 27.51 0.00 2.81 0.92 2.03 66.72 Average: 1 44.14 0.00 3.48 0.95 2.13 49.29