---> uname -a: Linux prd-centos8-builder-2c-1g-1832.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 583 5020 19 2095 6809 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c5:42:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fec5:420b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/21/2026 _x86_64_ (2 CPU) 12:03:26 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 323.51 140.94 182.57 3671.98 8415.00 12:06:01 PM 94.60 0.70 93.90 92.92 8749.38 12:07:01 PM 29.51 1.32 28.20 117.45 1291.13 12:08:01 PM 33.86 1.12 32.74 69.84 930.84 Average: 120.37 36.02 84.35 988.12 4846.57 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5219260 6976604 2665176 33.80 2688 1929240 759816 8.51 196844 2120808 173064 12:06:01 PM 5135444 6957924 2748992 34.87 2688 1988644 739716 8.28 225960 2150036 21256 12:07:01 PM 5169376 6995996 2715060 34.44 2688 1992728 705108 7.89 229188 2111320 4 12:08:01 PM 5177392 7009380 2707044 34.33 2688 1997444 686768 7.69 408260 1925276 21096 Average: 5175368 6984976 2709068 34.36 2688 1977014 722852 8.09 265063 2076860 53855 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 277.92 158.58 2036.27 66.68 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.66 24.45 48.07 8.94 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.03 23.88 21.25 8.04 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 29.36 25.04 26.48 17.05 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 90.25 57.99 533.06 25.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/21/2026 _x86_64_ (2 CPU) 12:03:26 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.74 2.51 18.91 7.89 0.14 29.82 12:05:01 PM 0 42.83 2.11 15.11 6.51 0.13 33.30 12:05:01 PM 1 38.62 2.91 22.76 9.28 0.14 26.30 12:06:01 PM all 39.95 0.00 3.41 2.38 0.10 54.17 12:06:01 PM 0 28.13 0.00 3.20 1.15 0.10 67.43 12:06:01 PM 1 51.76 0.00 3.61 3.61 0.10 40.91 12:07:01 PM all 36.63 0.00 2.32 0.61 0.09 60.36 12:07:01 PM 0 41.53 0.00 2.40 0.48 0.10 55.49 12:07:01 PM 1 31.72 0.00 2.23 0.73 0.08 65.23 12:08:01 PM all 42.04 0.00 3.11 0.41 0.09 54.35 12:08:01 PM 0 37.27 0.00 2.88 0.30 0.10 59.45 12:08:01 PM 1 46.82 0.00 3.35 0.52 0.08 49.23 Average: all 39.84 0.62 6.89 2.80 0.10 49.74 Average: 0 37.43 0.53 5.88 2.10 0.11 53.96 Average: 1 42.25 0.72 7.91 3.51 0.10 45.51