---> uname -a: Linux prd-centos8-builder-2c-4g-611.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 484 1136 17 2045 2906 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:7a:e3:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe7a:e384/64 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) 05/11/2026 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.31 6.18 53.13 925.78 5765.87 07:07:01 PM 70.39 2.10 68.29 84.37 8181.62 07:08:01 PM 34.91 0.08 34.83 1.87 3734.18 07:09:01 PM 19.06 0.27 18.79 41.85 529.69 07:10:01 PM 12.30 0.00 12.30 0.00 441.17 07:11:01 PM 20.79 0.90 19.89 46.35 637.46 Average: 36.13 1.59 34.54 183.40 3214.77 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1392572 3040552 2361104 62.90 2104 1816020 592260 12.33 142904 1928512 131988 07:07:01 PM 1232680 3000000 2520996 67.16 2104 1928976 604256 12.58 147648 2053280 41552 07:08:01 PM 1188876 2995332 2564800 68.33 2104 1967468 609548 12.69 172580 2074236 8380 07:09:01 PM 1189008 2996696 2564668 68.32 2104 1968724 612400 12.75 210752 2035388 7468 07:10:01 PM 1200536 3009324 2553140 68.02 2104 1969936 598868 12.47 211620 2023788 3584 07:11:01 PM 1195692 3004672 2557984 68.15 2104 1970104 602316 12.54 395904 1844684 7508 Average: 1233227 3007763 2520449 67.15 2104 1936871 603275 12.56 213568 1993315 33413 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 73.82 53.45 858.01 5.60 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.72 25.01 257.04 5.48 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 42.76 31.31 642.09 6.55 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.33 13.76 12.70 6.06 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.85 13.63 12.42 4.41 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.73 14.77 15.76 7.51 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 31.20 25.32 299.65 5.94 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) 05/11/2026 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.89 0.00 4.38 2.12 4.93 53.68 07:06:01 PM 0 26.48 0.00 4.05 2.22 4.70 62.56 07:06:01 PM 1 43.32 0.00 4.72 2.01 5.16 44.79 07:07:01 PM all 34.58 0.00 4.23 2.76 4.86 53.56 07:07:01 PM 0 28.27 0.00 3.82 1.49 4.98 61.45 07:07:01 PM 1 40.93 0.00 4.65 4.03 4.75 45.63 07:08:01 PM all 34.09 0.00 2.60 1.33 4.26 57.73 07:08:01 PM 0 16.88 0.00 1.51 1.60 4.24 75.77 07:08:01 PM 1 51.49 0.00 3.72 1.05 4.27 39.48 07:09:01 PM all 35.10 0.00 2.46 0.45 4.77 57.21 07:09:01 PM 0 30.18 0.00 2.33 0.53 4.77 62.18 07:09:01 PM 1 40.04 0.00 2.60 0.37 4.78 52.21 07:10:01 PM all 30.26 0.00 2.59 0.27 4.29 62.59 07:10:01 PM 0 25.12 0.00 2.30 0.20 4.32 68.07 07:10:01 PM 1 35.41 0.00 2.89 0.34 4.27 57.08 07:11:01 PM all 35.49 0.00 2.88 0.79 5.59 55.26 07:11:01 PM 0 27.48 0.00 3.00 0.68 5.48 63.36 07:11:01 PM 1 43.56 0.00 2.76 0.89 5.69 47.10 Average: all 34.07 0.00 3.19 1.29 4.78 56.66 Average: 0 25.74 0.00 2.83 1.12 4.75 65.56 Average: 1 42.45 0.00 3.56 1.45 4.82 47.72