---> uname -a: Linux prd-centos8-builder-2c-4g-1422.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 469 1145 17 2050 2920 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:3e:98:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe3e:98cb/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) 05/21/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 54.07 0.63 53.43 40.39 5657.95 01:07:01 PM 69.43 2.13 67.29 84.91 8804.77 01:08:01 PM 26.66 0.25 26.41 40.12 2650.45 01:09:01 PM 20.08 0.07 20.01 3.07 538.31 01:10:01 PM 18.64 0.00 18.64 0.00 668.38 01:11:01 PM 17.96 1.10 16.86 69.70 490.20 Average: 34.47 0.70 33.77 39.70 3134.94 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1370936 3041476 2382740 63.48 2104 1838984 604120 12.58 146424 1946772 145076 01:07:01 PM 1198332 2983772 2555344 68.08 2104 1947256 631500 13.15 149160 2087624 31824 01:08:01 PM 1203804 3017228 2549872 67.93 2104 1974412 609008 12.68 174436 2056460 9408 01:09:01 PM 1189180 3002608 2564496 68.32 2104 1974504 615920 12.83 213068 2033204 8500 01:10:01 PM 1130724 2980600 2622952 69.88 2104 2010980 639092 13.31 216988 2087404 44968 01:11:01 PM 1215260 3030124 2538416 67.62 2104 1975772 587652 12.24 399128 1819956 7516 Average: 1218039 3009301 2535637 67.55 2104 1953651 614549 12.80 216534 2005237 41215 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 77.42 60.40 965.96 6.50 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 25.52 21.54 260.14 5.72 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 44.44 35.14 554.74 6.63 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 11.68 14.10 9.03 6.61 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 13.68 14.28 13.80 4.87 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 15.69 14.59 16.20 13.87 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 31.41 26.67 303.31 7.37 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) 05/21/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 35.12 0.00 4.12 1.55 5.00 54.21 01:06:01 PM 0 44.84 0.00 4.85 1.60 4.89 43.81 01:06:01 PM 1 25.47 0.00 3.39 1.51 5.12 64.51 01:07:01 PM all 34.76 0.00 3.99 2.37 4.90 53.97 01:07:01 PM 0 32.69 0.00 3.60 2.86 4.90 55.94 01:07:01 PM 1 36.84 0.00 4.38 1.89 4.90 52.00 01:08:01 PM all 33.58 0.00 3.00 0.61 3.96 58.84 01:08:01 PM 0 51.09 0.00 3.82 0.51 4.08 40.50 01:08:01 PM 1 16.25 0.00 2.20 0.72 3.84 77.00 01:09:01 PM all 36.29 0.00 2.50 0.40 4.66 56.15 01:09:01 PM 0 61.50 0.00 3.80 0.51 4.44 29.76 01:09:01 PM 1 11.67 0.00 1.24 0.29 4.88 81.93 01:10:01 PM all 31.99 0.00 2.45 0.55 4.02 60.99 01:10:01 PM 0 38.75 0.00 2.86 0.33 4.15 53.92 01:10:01 PM 1 25.26 0.00 2.04 0.78 3.89 68.03 01:11:01 PM all 37.44 0.00 3.04 0.55 4.85 54.12 01:11:01 PM 0 36.74 0.00 2.78 0.50 5.00 54.97 01:11:01 PM 1 38.13 0.00 3.30 0.60 4.70 53.26 Average: all 34.87 0.00 3.18 1.01 4.57 56.38 Average: 0 44.23 0.00 3.62 1.05 4.58 46.53 Average: 1 25.56 0.00 2.75 0.96 4.56 66.16