---> uname -a: Linux prd-centos8-builder-2c-4g-344.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 493 1123 17 2048 2897 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:42:73:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe42:73d8/64 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) 05/08/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.91 0.39 62.52 34.70 6067.43 03:07:01 PM 69.29 2.13 67.16 84.91 9994.00 03:08:01 PM 26.16 0.25 25.91 40.13 1552.47 03:09:01 PM 20.11 0.07 20.04 3.07 497.88 03:10:01 PM 16.91 0.00 16.91 0.00 633.57 03:11:01 PM 18.93 1.10 17.83 69.66 518.20 Average: 35.64 0.66 34.98 38.76 3202.31 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1319848 3019284 2433828 64.84 2104 1867260 618216 12.87 144780 1998100 167124 03:07:01 PM 1093940 2941764 2659736 70.86 2104 2009540 674256 14.04 151548 2190416 63976 03:08:01 PM 1121820 2961916 2631856 70.11 2104 2001352 645780 13.45 205180 2108928 38100 03:09:01 PM 1107888 2955644 2645788 70.49 2104 2009072 656980 13.68 214712 2113068 44812 03:10:01 PM 1067692 2916436 2685984 71.56 2104 2010056 699632 14.57 215272 2151560 45796 03:11:01 PM 1163308 2977640 2590368 69.01 2104 1975220 628108 13.08 397752 1872944 8728 Average: 1145749 2962114 2607927 69.48 2104 1978750 653829 13.62 221541 2072503 61423 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 79.80 67.23 900.75 7.05 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 47.15 38.62 680.62 7.45 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 12.16 13.80 13.14 5.42 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.53 13.48 8.86 6.42 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.66 13.48 10.86 4.45 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.10 14.39 16.52 7.39 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 29.76 26.72 270.01 6.36 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) 05/08/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.88 0.00 4.26 1.47 3.58 54.82 03:06:01 PM 0 34.45 0.00 4.12 1.47 3.19 56.77 03:06:01 PM 1 37.31 0.00 4.40 1.47 3.96 52.86 03:07:01 PM all 35.25 0.00 3.76 3.08 2.85 55.06 03:07:01 PM 0 25.77 0.00 3.57 2.73 2.65 65.27 03:07:01 PM 1 44.75 0.00 3.95 3.43 3.05 44.82 03:08:01 PM all 35.33 0.00 2.82 0.72 2.51 58.63 03:08:01 PM 0 15.27 0.00 1.91 1.18 2.25 79.38 03:08:01 PM 1 55.54 0.00 3.73 0.25 2.77 37.72 03:09:01 PM all 36.51 0.00 2.68 0.34 2.87 57.60 03:09:01 PM 0 31.84 0.00 2.34 0.20 2.96 62.66 03:09:01 PM 1 41.19 0.00 3.02 0.48 2.77 52.53 03:10:01 PM all 33.06 0.00 2.44 0.68 2.76 61.05 03:10:01 PM 0 41.39 0.00 3.02 0.53 2.84 52.23 03:10:01 PM 1 24.77 0.00 1.87 0.84 2.69 69.83 03:11:01 PM all 38.48 0.00 3.34 0.55 2.97 54.66 03:11:01 PM 0 20.74 0.00 2.74 0.41 2.56 73.55 03:11:01 PM 1 56.28 0.00 3.94 0.69 3.38 35.72 Average: all 35.75 0.00 3.21 1.14 2.92 56.97 Average: 0 28.22 0.00 2.95 1.09 2.74 65.00 Average: 1 43.29 0.00 3.48 1.19 3.10 48.93