---> uname -a: Linux prd-centos8-builder-2c-4g-739.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 1120 17 2042 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:3f:e4:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe3f:e40a/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) 04/17/2026 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 59.31 0.32 58.99 9.89 5881.87 02:07:01 PM 67.57 2.17 65.41 108.78 8997.98 02:08:01 PM 26.62 0.28 26.34 40.65 2409.80 02:09:01 PM 19.31 0.07 19.25 3.07 544.03 02:10:01 PM 15.99 0.00 15.99 0.00 550.87 02:11:01 PM 17.32 0.90 16.43 46.38 492.62 Average: 34.29 0.62 33.66 34.86 3138.49 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1322220 3003716 2431456 64.78 2104 1849576 618052 12.87 147972 1994324 160596 02:07:01 PM 1149132 2940520 2604544 69.39 2104 1953404 660060 13.74 148568 2139572 38352 02:08:01 PM 1172516 2983716 2581160 68.76 2104 1972292 612420 12.75 174772 2087084 14824 02:09:01 PM 1189316 2995036 2564360 68.32 2104 1966876 602456 12.55 210508 2035724 8452 02:10:01 PM 1158320 2963976 2595356 69.14 2104 1966872 632788 13.18 211176 2066180 8452 02:11:01 PM 1173096 2979364 2580580 68.75 2104 1967324 617088 12.85 395236 1867320 7368 Average: 1194100 2977721 2559576 68.19 2104 1946057 623811 12.99 214705 2031701 39674 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 74.81 60.07 890.32 6.45 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 31.91 27.76 370.25 6.32 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.57 28.52 430.02 5.97 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.26 13.33 8.60 6.13 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.81 13.58 10.98 4.61 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 14.16 13.56 14.83 13.10 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 29.80 26.04 285.84 7.10 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) 04/17/2026 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.33 0.00 4.44 1.57 2.22 54.45 02:06:01 PM 0 27.46 0.00 4.00 1.65 1.72 65.16 02:06:01 PM 1 47.15 0.00 4.87 1.48 2.72 43.79 02:07:01 PM all 36.39 0.00 4.00 2.72 2.01 54.88 02:07:01 PM 0 17.11 0.00 2.69 2.51 1.78 75.91 02:07:01 PM 1 55.81 0.00 5.32 2.93 2.24 33.70 02:08:01 PM all 34.86 0.00 2.84 0.69 2.10 59.51 02:08:01 PM 0 24.23 0.00 2.02 1.19 1.84 70.72 02:08:01 PM 1 45.49 0.00 3.65 0.18 2.36 48.31 02:09:01 PM all 39.08 0.00 2.62 0.36 1.74 56.21 02:09:01 PM 0 26.60 0.00 1.68 0.30 1.43 70.00 02:09:01 PM 1 51.56 0.00 3.57 0.42 2.04 42.41 02:10:01 PM all 34.44 0.00 2.43 0.37 1.35 61.42 02:10:01 PM 0 22.98 0.00 1.71 0.55 1.13 73.62 02:10:01 PM 1 45.91 0.00 3.15 0.18 1.57 49.19 02:11:01 PM all 35.39 0.00 2.74 0.36 1.48 60.03 02:11:01 PM 0 7.15 0.00 1.66 0.31 1.21 89.67 02:11:01 PM 1 63.86 0.00 3.84 0.40 1.75 30.14 Average: all 36.25 0.00 3.18 1.01 1.82 57.75 Average: 0 20.89 0.00 2.29 1.09 1.52 74.21 Average: 1 51.62 0.00 4.07 0.93 2.11 41.27