---> uname -a: Linux prd-centos8-builder-2c-4g-1046.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 517 1102 17 2044 2871 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:67:a6:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe67:a672/64 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) 04/21/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 52.83 0.53 52.30 14.93 5505.98 08:07:01 AM 70.89 2.17 68.73 108.76 8992.29 08:08:01 AM 28.18 0.28 27.90 40.66 2836.18 08:09:01 AM 18.54 0.07 18.48 3.07 509.11 08:10:01 AM 17.91 0.97 16.94 23.99 661.36 08:11:01 AM 19.60 0.90 18.70 46.37 514.32 Average: 34.66 0.82 33.84 39.63 3169.74 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1348568 3004500 2405108 64.07 2104 1824424 614388 12.79 144204 1971856 135448 08:07:01 AM 1178080 2942836 2575596 68.62 2104 1926664 656064 13.66 147940 2109756 23300 08:08:01 AM 1165156 2970256 2588520 68.96 2104 1966084 630060 13.12 173576 2094128 8364 08:09:01 AM 1177672 2984088 2576004 68.63 2104 1967536 613544 12.78 210788 2045740 8692 08:10:01 AM 1151748 2958616 2601928 69.32 2104 1967980 629244 13.10 212548 2068756 8456 08:11:01 AM 1115028 2922324 2638648 70.30 2104 1968432 661272 13.77 396656 1922476 7384 Average: 1189375 2963770 2564301 68.31 2104 1936853 634095 13.20 214285 2035452 31941 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 76.12 63.46 931.85 6.72 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.21 17.24 151.15 5.19 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 54.77 48.06 649.74 7.61 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.71 12.61 8.21 5.87 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 20.86 19.04 17.41 16.01 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.34 15.46 15.94 7.81 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 32.84 29.31 295.69 8.20 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) 04/21/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.93 0.00 4.67 1.13 1.86 53.41 08:06:01 AM 0 34.56 0.00 3.74 1.37 1.89 58.43 08:06:01 AM 1 43.32 0.00 5.60 0.88 1.83 48.36 08:07:01 AM all 37.92 0.00 4.31 2.52 1.93 53.31 08:07:01 AM 0 50.93 0.00 5.19 2.48 1.92 39.48 08:07:01 AM 1 25.02 0.00 3.44 2.56 1.95 67.03 08:08:01 AM all 36.84 0.00 3.06 0.61 1.57 57.93 08:08:01 AM 0 37.20 0.00 2.93 0.63 1.71 57.52 08:08:01 AM 1 36.47 0.00 3.20 0.58 1.42 58.33 08:09:01 AM all 35.93 0.00 2.35 0.33 1.49 59.90 08:09:01 AM 0 47.86 0.00 2.51 0.15 1.78 47.70 08:09:01 AM 1 23.99 0.00 2.19 0.52 1.20 72.10 08:10:01 AM all 35.45 0.00 2.88 0.46 1.62 59.59 08:10:01 AM 0 52.73 0.00 3.69 0.50 1.98 41.11 08:10:01 AM 1 18.18 0.00 2.07 0.43 1.26 78.05 08:11:01 AM all 39.67 0.00 2.73 0.61 1.72 55.27 08:11:01 AM 0 49.15 0.00 3.27 0.61 1.83 45.14 08:11:01 AM 1 30.19 0.00 2.19 0.61 1.62 65.38 Average: all 37.46 0.00 3.33 0.95 1.70 56.57 Average: 0 45.40 0.00 3.55 0.96 1.85 48.24 Average: 1 29.51 0.00 3.11 0.93 1.55 64.89