---> uname -a: Linux prd-centos8-builder-2c-4g-4770.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: 2800.000 BogoMIPS: 5600.00 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 1139 17 2042 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:81:f4:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe81:f413/64 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) 02/02/2026 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 53.47 0.58 52.89 16.53 5472.85 11:07:01 PM 69.44 0.45 68.99 52.79 9015.95 11:08:01 PM 30.71 0.28 30.42 40.65 2987.20 11:09:01 PM 18.61 0.07 18.54 3.07 546.57 11:10:01 PM 13.44 0.00 13.44 0.00 568.27 11:11:01 PM 19.41 0.90 18.51 46.39 517.63 Average: 34.18 0.38 33.80 26.57 3184.65 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1367024 3025400 2386652 63.58 2104 1826212 613192 12.77 144552 1951404 138424 11:07:01 PM 1212124 2976300 2541552 67.71 2104 1925408 642232 13.37 147544 2074168 27028 11:08:01 PM 1234784 3038492 2518892 67.10 2104 1964456 570452 11.88 172472 2025328 8820 11:09:01 PM 1203432 3008428 2550244 67.94 2104 1965756 605272 12.60 208704 2021156 9124 11:10:01 PM 1199776 3004032 2553900 68.04 2104 1965032 605560 12.61 209320 2024220 8448 11:11:01 PM 1170036 2974816 2583640 68.83 2104 1965488 636216 13.25 393388 1869992 7480 Average: 1231196 3004578 2522480 67.20 2104 1935392 612154 12.75 212663 1994378 33221 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 68.42 52.96 914.20 6.03 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 18.25 16.85 150.95 5.11 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 40.15 30.54 624.59 6.40 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.58 13.58 8.52 6.08 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.63 13.03 10.62 4.22 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.41 16.18 16.39 8.28 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 27.91 23.86 287.56 6.02 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) 02/02/2026 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.87 0.00 4.21 1.22 3.36 54.34 11:06:01 PM 0 32.99 0.00 4.00 0.90 3.36 58.75 11:06:01 PM 1 40.76 0.00 4.42 1.54 3.37 49.91 11:07:01 PM all 35.72 0.00 4.19 2.36 3.44 54.29 11:07:01 PM 0 26.45 0.00 3.14 2.26 3.54 64.62 11:07:01 PM 1 45.06 0.00 5.24 2.46 3.35 43.89 11:08:01 PM all 34.81 0.00 2.95 0.52 3.23 58.49 11:08:01 PM 0 16.60 0.00 1.86 0.65 3.56 77.33 11:08:01 PM 1 53.29 0.00 4.06 0.38 2.90 39.38 11:09:01 PM all 37.53 0.00 2.75 0.48 3.21 56.02 11:09:01 PM 0 21.91 0.00 1.64 0.44 3.05 72.97 11:09:01 PM 1 53.28 0.00 3.88 0.51 3.38 38.94 11:10:01 PM all 32.62 0.00 2.93 0.25 3.09 61.11 11:10:01 PM 0 27.66 0.00 2.57 0.33 3.23 66.21 11:10:01 PM 1 37.60 0.00 3.28 0.18 2.95 55.98 11:11:01 PM all 37.89 0.00 2.98 0.67 3.36 55.10 11:11:01 PM 0 36.18 0.00 3.16 0.28 3.37 57.01 11:11:01 PM 1 39.61 0.00 2.79 1.07 3.34 53.19 Average: all 35.91 0.00 3.33 0.92 3.28 56.56 Average: 0 26.95 0.00 2.73 0.81 3.35 66.16 Average: 1 44.92 0.00 3.95 1.02 3.21 46.89