---> uname -a: Linux prd-centos8-builder-2c-4g-4598.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 481 1142 17 2041 2908 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:f3:7b:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fef3:7bc5/64 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) 01/31/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.93 0.32 59.60 9.89 5755.40 06:07:01 PM 71.79 0.45 71.34 52.78 10054.20 06:08:01 PM 25.20 0.28 24.92 40.65 1499.88 06:09:01 PM 21.76 0.07 21.70 3.07 700.48 06:10:01 PM 18.06 0.00 18.06 0.00 652.26 06:11:01 PM 19.46 0.90 18.56 46.38 585.32 Average: 35.97 0.34 35.63 25.50 3200.92 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1340976 3035056 2412700 64.28 2104 1861532 597676 12.45 144392 1975952 167268 06:07:01 PM 1105312 2943532 2648364 70.55 2104 1999748 661956 13.78 150968 2177788 60796 06:08:01 PM 1192832 2997064 2560844 68.22 2104 1964932 604080 12.58 172148 2067612 9352 06:09:01 PM 1181044 2985248 2572632 68.54 2104 1965024 612908 12.76 208524 2043504 8428 06:10:01 PM 1119520 2958924 2634156 70.18 2104 2000324 649900 13.53 212372 2101116 43732 06:11:01 PM 1120856 2926288 2632820 70.14 2104 1966172 675004 14.06 393260 1917940 7944 Average: 1176757 2974352 2576919 68.65 2104 1959622 633587 13.19 213611 2047319 49587 06:05:02 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 70.53 56.37 870.16 6.29 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 44.24 32.42 662.74 7.04 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 10.88 11.71 12.20 4.66 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 11.90 13.80 8.74 6.32 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 12.99 13.84 11.22 4.82 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 14.76 13.98 15.40 11.10 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 27.43 23.60 261.75 6.70 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) 01/31/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.82 0.00 4.38 1.72 3.60 53.48 06:06:01 PM 0 34.77 0.00 4.57 1.86 3.69 55.10 06:06:01 PM 1 38.87 0.00 4.19 1.57 3.51 51.86 06:07:01 PM all 35.55 0.00 4.00 2.96 3.78 53.70 06:07:01 PM 0 28.50 0.00 3.20 3.50 3.77 61.03 06:07:01 PM 1 42.65 0.00 4.81 2.43 3.79 46.32 06:08:01 PM all 35.36 0.00 2.95 0.63 3.78 57.28 06:08:01 PM 0 20.13 0.00 2.04 0.87 4.32 72.64 06:08:01 PM 1 50.90 0.00 3.88 0.38 3.23 41.61 06:09:01 PM all 37.45 0.00 2.75 0.59 3.28 55.93 06:09:01 PM 0 23.66 0.00 2.51 0.46 3.28 70.10 06:09:01 PM 1 51.35 0.00 2.99 0.73 3.29 41.64 06:10:01 PM all 32.70 0.00 2.66 0.50 3.14 61.00 06:10:01 PM 0 20.37 0.00 2.04 0.78 3.18 73.62 06:10:01 PM 1 45.17 0.00 3.29 0.21 3.09 48.24 06:11:01 PM all 38.50 0.00 2.91 0.47 3.63 54.51 06:11:01 PM 0 40.10 0.00 3.01 0.61 3.59 52.70 06:11:01 PM 1 36.90 0.00 2.80 0.33 3.66 56.31 Average: all 36.06 0.00 3.27 1.14 3.53 55.99 Average: 0 27.88 0.00 2.89 1.35 3.64 64.24 Average: 1 44.30 0.00 3.66 0.94 3.43 47.67