---> uname -a: Linux prd-centos8-builder-2c-4g-9744.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 892 17 2269 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:9b:7d:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe9b:7dab/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) 09/01/2026 _x86_64_ (2 CPU) 21:02:01 LINUX RESTART (2 CPU) 09:03:01 PM tps rtps wtps bread/s bwrtn/s 09:04:01 PM 50.12 7.40 42.73 1341.86 2052.76 09:05:01 PM 5.53 0.00 5.53 0.00 4966.76 09:06:01 PM 4.47 3.75 0.72 621.26 11.05 09:07:01 PM 33.82 2.75 31.07 315.84 3512.94 09:08:01 PM 52.62 0.38 52.24 54.12 6022.51 09:09:01 PM 42.54 0.27 42.27 39.99 6983.12 Average: 31.52 2.42 29.09 395.56 3924.71 09:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 PM 1502092 3052136 2251580 59.98 2104 1731760 721576 15.03 211144 1799616 145924 09:05:01 PM 1455712 3005780 2297960 61.22 2104 1731776 895620 18.65 211188 1843988 16 09:06:01 PM 1482072 3054148 2271600 60.52 2104 1753388 594468 12.38 397048 1632632 3360 09:07:01 PM 1225744 2956880 2527928 67.35 2104 1906800 674728 14.05 417240 1849652 71832 09:08:01 PM 1172464 3019288 2581208 68.76 2104 2014240 582452 12.13 411276 1876652 44448 09:09:01 PM 916224 2954164 2837448 75.59 2104 2197444 626836 13.05 420244 2091176 65504 Average: 1292385 3007066 2461287 65.57 2104 1889235 682613 14.21 344690 1848953 55181 09:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM eth0 237.88 137.20 1304.42 57.80 0.00 0.00 0.00 0.00 09:05:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 4.55 4.02 2.20 0.75 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 8.58 6.06 4.32 2.24 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 38.41 31.03 839.67 4.20 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.23 11.38 114.60 3.39 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 49.47 45.33 570.64 6.33 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.36 39.18 472.70 12.46 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) 09/01/2026 _x86_64_ (2 CPU) 21:02:01 LINUX RESTART (2 CPU) 09:03:01 PM CPU %user %nice %system %iowait %steal %idle 09:04:01 PM all 18.91 0.00 3.52 2.45 1.09 74.04 09:04:01 PM 0 21.26 0.00 2.79 0.38 0.97 74.59 09:04:01 PM 1 16.55 0.00 4.24 4.52 1.21 73.48 09:05:01 PM all 1.43 0.00 0.24 0.21 0.26 97.86 09:05:01 PM 0 1.55 0.00 0.17 0.20 0.28 97.80 09:05:01 PM 1 1.32 0.00 0.32 0.22 0.23 97.92 09:06:01 PM all 2.66 0.00 0.94 0.38 1.16 94.86 09:06:01 PM 0 3.15 0.00 1.13 0.70 1.03 93.99 09:06:01 PM 1 2.16 0.00 0.76 0.07 1.29 95.72 09:07:01 PM all 28.16 0.00 2.57 0.92 2.40 65.94 09:07:01 PM 0 30.64 0.00 3.28 1.31 2.18 62.59 09:07:01 PM 1 25.70 0.00 1.87 0.54 2.62 69.26 09:08:01 PM all 31.55 0.00 3.80 1.76 2.19 60.71 09:08:01 PM 0 36.18 0.00 4.94 2.48 1.96 54.43 09:08:01 PM 1 26.95 0.00 2.67 1.05 2.41 66.92 09:09:01 PM all 29.36 0.00 3.11 1.48 2.12 63.93 09:09:01 PM 0 21.08 0.00 2.55 1.18 2.45 72.73 09:09:01 PM 1 37.70 0.00 3.67 1.78 1.79 55.06 Average: all 18.71 0.00 2.36 1.20 1.54 76.18 Average: 0 19.00 0.00 2.48 1.04 1.48 76.00 Average: 1 18.43 0.00 2.25 1.36 1.60 76.37