---> uname -a: Linux prd-centos8-builder-2c-4g-19.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 515 1110 17 2039 2874 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:d4:ac:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fed4:acb5/64 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) 04/08/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.01 0.42 59.60 11.20 5754.58 06:07:01 PM 67.57 2.17 65.41 108.78 9446.63 06:08:01 PM 25.22 0.28 24.94 40.65 1550.62 06:09:01 PM 19.71 0.07 19.64 3.07 499.77 06:10:01 PM 18.27 0.00 18.27 0.00 648.58 06:11:01 PM 16.29 1.10 15.19 69.70 452.39 Average: 34.51 0.67 33.84 38.90 3058.44 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1327300 3016780 2426376 64.64 2104 1857228 620332 12.92 144460 1990060 165320 06:07:01 PM 1092056 2929488 2661620 70.91 2104 1999276 676232 14.08 151012 2192620 61872 06:08:01 PM 1172764 2974868 2580912 68.76 2104 1963348 634936 13.22 173552 2088344 9356 06:09:01 PM 1151816 2954052 2601860 69.31 2104 1963440 656192 13.66 210588 2072544 8440 06:10:01 PM 1087468 2925980 2666208 71.03 2104 1999812 685372 14.27 214416 2133316 44812 06:11:01 PM 1181996 2985748 2571680 68.51 2104 1964752 628380 13.09 396688 1855996 7500 Average: 1168900 2964486 2584776 68.86 2104 1957976 650241 13.54 215119 2055480 49550 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 80.41 65.13 1025.63 7.00 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 58.24 45.39 690.84 7.81 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.31 13.26 12.48 4.99 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.60 13.60 8.70 6.31 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.48 14.58 11.52 5.09 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.44 14.69 16.05 11.71 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 32.08 27.77 294.18 7.15 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) 04/08/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.80 0.00 4.34 1.19 1.89 53.79 06:06:01 PM 0 30.29 0.00 4.10 1.51 1.63 62.48 06:06:01 PM 1 47.31 0.00 4.57 0.86 2.15 45.10 06:07:01 PM all 37.86 0.00 4.29 2.35 1.83 53.67 06:07:01 PM 0 18.36 0.00 2.99 3.55 1.49 73.61 06:07:01 PM 1 57.49 0.00 5.61 1.14 2.17 33.60 06:08:01 PM all 36.64 0.00 2.88 1.11 1.89 57.48 06:08:01 PM 0 10.32 0.00 1.72 1.24 1.49 85.24 06:08:01 PM 1 63.11 0.00 4.05 0.98 2.29 29.56 06:09:01 PM all 39.10 0.00 2.58 0.17 1.60 56.56 06:09:01 PM 0 16.37 0.00 1.33 0.08 1.16 81.06 06:09:01 PM 1 61.88 0.00 3.83 0.25 2.03 32.02 06:10:01 PM all 34.21 0.00 2.65 0.61 1.63 60.90 06:10:01 PM 0 24.97 0.00 2.42 0.63 1.43 70.55 06:10:01 PM 1 43.46 0.00 2.87 0.58 1.84 51.25 06:11:01 PM all 40.25 0.00 3.15 0.27 2.01 54.32 06:11:01 PM 0 27.85 0.00 2.97 0.25 2.13 66.81 06:11:01 PM 1 52.74 0.00 3.33 0.30 1.89 41.74 Average: all 37.81 0.00 3.31 0.95 1.81 56.12 Average: 0 21.36 0.00 2.59 1.21 1.55 73.29 Average: 1 54.32 0.00 4.04 0.68 2.06 38.89