---> uname -a: Linux prd-centos8-builder-2c-4g-8553.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 493 1132 17 2040 2897 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:70:cd:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe70:cd67/64 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) 03/10/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 56.00 0.32 55.68 9.73 5359.83 12:07:01 PM 70.60 1.53 69.07 99.98 9648.98 12:08:01 PM 24.96 0.25 24.71 40.12 1547.47 12:09:01 PM 17.26 0.07 17.19 3.07 472.43 12:10:01 PM 14.48 0.00 14.48 0.00 570.28 12:11:01 PM 20.29 0.90 19.39 46.38 531.47 Average: 33.93 0.51 33.42 33.21 3021.56 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1333424 3019028 2420252 64.48 2104 1853436 607004 12.64 144568 1986020 161964 12:07:01 PM 1100484 2938788 2653192 70.68 2104 2000416 663948 13.83 151108 2186256 61900 12:08:01 PM 1183924 2987120 2569752 68.46 2104 1964468 617108 12.85 173216 2079192 9360 12:09:01 PM 1188176 2992580 2565500 68.35 2104 1965740 618496 12.88 210660 2036740 9592 12:10:01 PM 1207976 3010200 2545700 67.82 2104 1963480 616340 12.83 211028 2015500 7372 12:11:01 PM 1179040 2982852 2574636 68.59 2104 1965016 623800 12.99 395188 1862052 7520 Average: 1198837 2988428 2554839 68.06 2104 1952093 624449 13.00 214295 2027627 42951 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 69.99 57.68 824.68 6.40 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 47.51 36.33 724.98 7.32 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 11.36 13.33 12.49 4.88 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.73 12.90 12.94 5.64 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.26 12.68 10.33 4.03 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.31 15.86 16.33 12.70 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 28.36 24.80 266.95 6.83 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) 03/10/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.56 0.00 4.22 1.30 3.73 54.18 12:06:01 PM 0 17.29 0.00 2.52 1.71 4.10 74.37 12:06:01 PM 1 56.22 0.00 5.96 0.89 3.34 33.59 12:07:01 PM all 35.01 0.00 4.02 2.41 4.19 54.36 12:07:01 PM 0 27.57 0.00 3.65 2.35 4.39 62.04 12:07:01 PM 1 42.49 0.00 4.40 2.48 3.98 46.65 12:08:01 PM all 35.63 0.00 2.82 0.76 3.43 57.36 12:08:01 PM 0 17.07 0.00 1.90 0.50 3.49 77.04 12:08:01 PM 1 54.39 0.00 3.76 1.02 3.37 37.47 12:09:01 PM all 36.41 0.00 2.86 0.59 4.21 55.93 12:09:01 PM 0 39.64 0.00 3.04 0.39 4.15 52.78 12:09:01 PM 1 33.20 0.00 2.67 0.79 4.28 59.06 12:10:01 PM all 34.30 0.00 3.01 0.47 2.70 59.52 12:10:01 PM 0 23.20 0.00 2.52 0.65 3.22 70.41 12:10:01 PM 1 45.57 0.00 3.52 0.28 2.17 48.46 12:11:01 PM all 38.80 0.00 3.01 0.57 2.57 55.05 12:11:01 PM 0 35.27 0.00 3.04 0.46 2.31 58.92 12:11:01 PM 1 42.32 0.00 2.98 0.68 2.82 51.20 Average: all 36.12 0.00 3.33 1.02 3.47 56.06 Average: 0 26.64 0.00 2.78 1.02 3.62 65.95 Average: 1 45.66 0.00 3.88 1.03 3.33 46.10