---> uname -a: Linux prd-centos8-builder-2c-4g-7374.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 504 1111 17 2049 2885 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:db:d2:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fedb:d2e6/64 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) 02/23/2026 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 50.85 0.42 50.43 11.20 5739.42 12:07:01 PM 67.28 0.45 66.83 52.77 7753.72 12:08:01 PM 36.79 0.08 36.70 1.87 4802.23 12:09:01 PM 23.73 0.27 23.46 41.85 934.69 12:10:01 PM 12.03 0.00 12.03 0.00 326.29 12:11:01 PM 22.21 0.72 21.49 31.06 778.21 Average: 35.48 0.32 35.16 23.12 3389.22 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1229824 2933272 2523852 67.24 2104 1871704 698368 14.54 180704 2051316 168308 12:07:01 PM 1200276 2971772 2553400 68.02 2104 1933552 641320 13.35 145720 2092172 87660 12:08:01 PM 1076928 2925936 2676748 71.31 2104 2010524 689456 14.36 177252 2183336 58540 12:09:01 PM 1079068 2929220 2674608 71.25 2104 2011636 683680 14.24 215932 2141064 45788 12:10:01 PM 1223868 3035732 2529808 67.40 2104 1973328 593844 12.37 213412 1997752 7444 12:11:01 PM 1102232 2915412 2651444 70.64 2104 1974388 694600 14.46 397400 1934424 7580 Average: 1152033 2951891 2601643 69.31 2104 1962522 666878 13.89 221737 2066677 62553 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 60.30 48.30 806.52 5.21 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.69 22.76 254.65 4.83 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 45.42 34.64 644.47 7.42 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 13.25 15.49 13.50 6.27 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.85 12.66 10.39 4.11 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 16.83 16.99 15.73 7.50 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 29.05 25.14 290.88 5.89 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) 02/23/2026 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 31.12 0.00 3.87 1.17 2.09 61.75 12:06:01 PM 0 36.26 0.00 4.16 0.89 1.95 56.73 12:06:01 PM 1 25.98 0.00 3.59 1.44 2.22 66.77 12:07:01 PM all 33.39 0.00 4.23 2.51 2.16 57.71 12:07:01 PM 0 45.12 0.00 4.96 2.33 1.71 45.88 12:07:01 PM 1 21.80 0.00 3.52 2.69 2.60 69.39 12:08:01 PM all 33.73 0.00 3.23 1.52 2.42 59.09 12:08:01 PM 0 34.58 0.00 3.27 1.69 1.97 58.48 12:08:01 PM 1 32.89 0.00 3.20 1.35 2.87 59.70 12:09:01 PM all 35.89 0.00 2.76 0.73 3.53 57.09 12:09:01 PM 0 56.95 0.00 3.94 0.73 2.88 35.50 12:09:01 PM 1 15.32 0.00 1.60 0.73 4.16 78.19 12:10:01 PM all 34.14 0.00 2.59 0.26 2.55 60.46 12:10:01 PM 0 39.38 0.00 3.34 0.25 2.55 54.47 12:10:01 PM 1 28.88 0.00 1.85 0.26 2.55 66.45 12:11:01 PM all 36.42 0.00 3.03 0.89 2.52 57.14 12:11:01 PM 0 32.49 0.00 3.50 1.22 2.39 60.41 12:11:01 PM 1 40.35 0.00 2.57 0.56 2.65 53.87 Average: all 34.12 0.00 3.29 1.18 2.55 58.87 Average: 0 40.79 0.00 3.86 1.18 2.25 51.92 Average: 1 27.50 0.00 2.72 1.17 2.85 65.77