---> uname -a: Linux prd-centos8-builder-2c-4g-9132.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 505 1118 17 2041 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:93:82:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe93:82d8/64 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) 03/17/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.88 0.32 58.56 9.73 5758.05 11:07:01 PM 74.31 2.17 72.14 108.76 9995.67 11:08:01 PM 26.02 0.28 25.74 40.65 1706.16 11:09:01 PM 17.64 0.07 17.57 3.06 500.75 11:10:01 PM 12.93 0.00 12.93 0.00 512.93 11:11:01 PM 23.42 0.90 22.52 46.38 785.81 Average: 35.53 0.62 34.91 34.76 3209.75 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1316540 2999080 2437136 64.93 2104 1850468 621624 12.94 148208 1999424 162088 11:07:01 PM 1106324 2933828 2647352 70.53 2104 1989444 652712 13.59 150188 2179580 55980 11:08:01 PM 1173440 2977652 2580236 68.74 2104 1965356 607524 12.65 173196 2089716 9364 11:09:01 PM 1194396 2997664 2559280 68.18 2104 1964376 589984 12.29 210248 2031240 7380 11:10:01 PM 1193824 2996960 2559852 68.20 2104 1964368 611964 12.74 210956 2030356 7372 11:11:01 PM 1172276 2977056 2581400 68.77 2104 1965904 613916 12.78 395236 1868552 7520 Average: 1192800 2980373 2560876 68.22 2104 1949986 616287 12.83 214672 2033145 41617 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 64.40 51.88 757.14 5.79 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 49.73 42.10 684.10 7.37 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 21.16 22.09 118.58 5.77 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 10.29 12.61 8.21 5.59 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 12.11 12.91 10.31 4.03 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 15.74 15.58 16.61 12.75 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 28.91 26.20 265.81 6.88 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) 03/17/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.22 0.00 4.78 1.63 2.37 52.99 11:06:01 PM 0 21.40 0.00 3.32 2.17 2.60 70.52 11:06:01 PM 1 55.28 0.00 6.27 1.08 2.15 35.22 11:07:01 PM all 36.42 0.00 4.58 3.33 1.67 54.00 11:07:01 PM 0 25.14 0.00 3.69 4.34 1.30 65.53 11:07:01 PM 1 47.71 0.00 5.48 2.31 2.05 42.45 11:08:01 PM all 37.19 0.00 3.25 0.63 1.61 57.32 11:08:01 PM 0 30.30 0.00 2.87 0.75 1.13 64.95 11:08:01 PM 1 44.04 0.00 3.63 0.51 2.09 49.73 11:09:01 PM all 39.18 0.00 3.10 0.39 1.74 55.59 11:09:01 PM 0 14.14 0.00 1.57 0.46 1.33 82.50 11:09:01 PM 1 64.42 0.00 4.64 0.32 2.16 28.47 11:10:01 PM all 32.71 0.00 2.71 0.32 2.68 61.58 11:10:01 PM 0 28.61 0.00 2.46 0.41 2.76 65.76 11:10:01 PM 1 36.83 0.00 2.96 0.23 2.59 57.39 11:11:01 PM all 39.57 0.00 2.94 0.55 2.61 54.33 11:11:01 PM 0 13.58 0.00 1.39 0.75 2.62 81.66 11:11:01 PM 1 66.00 0.00 4.51 0.35 2.60 26.55 Average: all 37.21 0.00 3.56 1.14 2.12 55.97 Average: 0 22.18 0.00 2.55 1.48 1.96 71.84 Average: 1 52.35 0.00 4.58 0.80 2.27 40.00