---> uname -a: Linux prd-centos8-builder-2c-4g-1385.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 514 1087 17 2063 2875 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:97:e7:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe97:e7fe/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) 04/25/2026 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.83 0.42 62.41 11.20 6248.32 01:07:01 PM 69.54 2.17 67.37 108.78 10059.34 01:08:01 PM 23.99 0.28 23.70 40.65 1625.99 01:09:01 PM 19.69 0.07 19.62 3.12 510.24 01:10:01 PM 18.16 0.00 18.16 0.00 1327.54 01:11:01 PM 18.66 0.90 17.76 46.38 490.94 Average: 35.52 0.64 34.88 35.11 3384.75 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1305960 2988192 2447716 65.21 2104 1850524 640516 13.34 147872 2010712 161520 01:07:01 PM 1086224 2921100 2667452 71.06 2104 1996716 691168 14.39 150200 2200000 58784 01:08:01 PM 1168964 2974568 2584712 68.86 2104 1966956 639204 13.31 172712 2094140 9364 01:09:01 PM 1168036 2973840 2585640 68.88 2104 1967052 633728 13.20 210116 2057448 8452 01:10:01 PM 1160708 2972160 2592968 69.08 2104 1972728 636836 13.26 211000 2064204 8448 01:11:01 PM 1125968 2938452 2627708 70.00 2104 1973468 670960 13.97 395096 1913992 7648 Average: 1169310 2961385 2584366 68.85 2104 1954574 652069 13.58 214499 2056749 42369 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 78.79 63.91 929.35 6.73 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 58.66 49.24 732.11 7.91 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 15.24 15.93 63.68 5.07 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.66 13.34 8.83 6.25 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 18.37 17.54 92.79 4.35 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.09 16.46 22.37 12.38 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 33.53 29.45 309.00 7.12 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) 04/25/2026 _x86_64_ (2 CPU) 13:03:59 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 36.78 0.00 4.36 1.86 3.28 53.72 01:06:01 PM 0 30.53 0.00 4.10 1.75 2.73 60.90 01:06:01 PM 1 43.01 0.00 4.63 1.96 3.84 46.56 01:07:01 PM all 35.55 0.00 4.12 2.70 2.80 54.83 01:07:01 PM 0 35.36 0.00 4.66 2.96 2.78 54.25 01:07:01 PM 1 35.74 0.00 3.57 2.45 2.83 55.41 01:08:01 PM all 35.92 0.00 2.95 0.54 2.83 57.75 01:08:01 PM 0 35.68 0.00 2.86 0.71 2.69 58.06 01:08:01 PM 1 36.16 0.00 3.04 0.38 2.98 57.44 01:09:01 PM all 37.67 0.00 2.50 0.25 2.92 56.65 01:09:01 PM 0 24.14 0.00 2.13 0.28 2.50 70.95 01:09:01 PM 1 51.20 0.00 2.86 0.22 3.35 42.37 01:10:01 PM all 31.62 0.00 2.70 0.76 2.70 62.24 01:10:01 PM 0 22.52 0.00 2.21 0.97 2.50 71.80 01:10:01 PM 1 40.73 0.00 3.18 0.54 2.89 52.66 01:11:01 PM all 37.95 0.00 2.58 0.32 3.07 56.07 01:11:01 PM 0 34.82 0.00 2.70 0.33 2.93 59.22 01:11:01 PM 1 41.08 0.00 2.46 0.31 3.22 52.93 Average: all 35.91 0.00 3.20 1.07 2.94 56.88 Average: 0 30.52 0.00 3.11 1.17 2.69 62.51 Average: 1 41.29 0.00 3.29 0.98 3.18 51.25