---> uname -a: Linux prd-centos8-builder-2c-4g-1014.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 526 1094 17 2044 2863 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:00:a2:2a 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 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe00:a22a/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) 04/20/2026 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 60.72 0.32 60.40 9.73 5722.64 08:07:01 PM 70.54 3.18 67.36 133.29 9812.11 08:08:01 PM 24.93 0.25 24.68 40.13 1719.53 08:09:01 PM 19.99 0.07 19.93 3.07 520.33 08:10:01 PM 17.44 0.00 17.44 0.00 634.81 08:11:01 PM 18.14 0.90 17.24 46.38 467.53 Average: 35.30 0.79 34.51 38.76 3146.27 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1339276 3027012 2414400 64.32 2104 1855632 600920 12.51 144536 1979088 162988 08:07:01 PM 1075660 2910064 2678016 71.34 2104 1996400 692884 14.43 151588 2208304 58700 08:08:01 PM 1156428 2962972 2597248 69.19 2104 1967696 639248 13.31 174772 2103076 9356 08:09:01 PM 1142820 2949536 2610856 69.55 2104 1967788 646104 13.45 211932 2078596 8448 08:10:01 PM 1104172 2910676 2649504 70.58 2104 1967792 683692 14.24 212460 2117444 8440 08:11:01 PM 1077572 2885600 2676104 71.29 2104 1969224 712568 14.84 396588 1960472 8364 Average: 1149321 2940977 2604355 69.38 2104 1954089 662569 13.80 215313 2074497 42716 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 73.81 61.17 829.43 6.51 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 56.51 46.67 667.08 17.42 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 17.31 17.75 79.39 5.35 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 10.80 13.30 8.42 6.07 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.58 14.38 13.82 4.64 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 17.16 16.53 15.79 7.59 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 31.53 28.30 269.01 7.93 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) 04/20/2026 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.96 0.00 4.22 1.30 1.33 54.18 08:06:01 PM 0 64.87 0.00 6.19 1.02 2.02 25.91 08:06:01 PM 1 13.02 0.00 2.25 1.59 0.65 82.48 08:07:01 PM all 38.14 0.00 4.32 2.94 1.35 53.26 08:07:01 PM 0 53.92 0.00 5.23 3.17 1.65 36.02 08:07:01 PM 1 22.38 0.00 3.40 2.70 1.05 70.47 08:08:01 PM all 36.91 0.00 2.99 0.63 1.36 58.11 08:08:01 PM 0 53.33 0.00 4.25 0.58 1.65 40.18 08:08:01 PM 1 20.52 0.00 1.73 0.68 1.07 76.00 08:09:01 PM all 39.03 0.00 2.62 0.32 1.40 56.63 08:09:01 PM 0 59.75 0.00 3.53 0.58 1.87 34.27 08:09:01 PM 1 18.28 0.00 1.72 0.05 0.93 79.02 08:10:01 PM all 34.51 0.00 2.43 0.39 1.28 61.39 08:10:01 PM 0 45.32 0.00 3.11 0.43 1.48 49.65 08:10:01 PM 1 23.70 0.00 1.75 0.35 1.08 73.12 08:11:01 PM all 40.21 0.00 2.81 0.39 1.38 55.21 08:11:01 PM 0 67.06 0.00 3.66 0.32 1.91 27.05 08:11:01 PM 1 13.37 0.00 1.96 0.47 0.85 83.35 Average: all 37.96 0.00 3.23 0.99 1.35 56.47 Average: 0 57.38 0.00 4.33 1.02 1.76 35.52 Average: 1 18.55 0.00 2.14 0.97 0.94 77.41