---> uname -a: Linux prd-centos8-builder-2c-4g-1316.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: 2799.998 BogoMIPS: 5599.99 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 496 1125 17 2043 2893 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:41:ee:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe41:ee8d/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) 04/24/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.98 0.47 58.51 12.80 6039.84 11:07:01 PM 69.17 2.20 66.97 109.32 8987.92 11:08:01 PM 27.19 0.05 27.14 1.33 2807.53 11:09:01 PM 18.75 0.27 18.48 41.86 512.05 11:10:01 PM 15.31 0.00 15.31 0.00 607.63 11:11:01 PM 19.46 0.90 18.56 46.38 529.66 Average: 34.81 0.65 34.16 35.28 3247.21 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1372720 3027784 2380964 63.43 2104 1822988 620084 12.91 143656 1948104 135248 11:07:01 PM 1198540 2963476 2555144 68.07 2104 1926580 658736 13.72 147296 2090188 23144 11:08:01 PM 1179092 2983396 2574592 68.59 2104 1965056 629280 13.10 171652 2083940 8376 11:09:01 PM 1196616 3002088 2557068 68.12 2104 1966312 614804 12.80 209980 2028676 7484 11:10:01 PM 1184592 2990936 2569092 68.44 2104 1967240 625504 13.03 210984 2039448 8452 11:11:01 PM 1150020 2957008 2603664 69.36 2104 1967692 652320 13.58 395028 1889556 7372 Average: 1213597 2987448 2540087 67.67 2104 1935978 633455 13.19 213099 2013319 31679 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 77.92 62.61 919.23 6.62 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.36 18.03 160.52 5.14 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 47.05 38.10 642.73 6.57 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.90 14.63 9.38 6.46 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 14.51 13.74 15.94 4.31 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.41 16.03 16.32 7.97 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 31.69 27.19 294.02 6.18 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) 04/24/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.76 0.00 4.09 1.63 2.97 53.54 11:06:01 PM 0 44.11 0.00 4.49 1.58 3.22 46.60 11:06:01 PM 1 31.41 0.00 3.70 1.68 2.72 60.49 11:07:01 PM all 37.20 0.00 4.01 2.07 2.62 54.09 11:07:01 PM 0 56.33 0.00 5.51 2.52 2.90 32.74 11:07:01 PM 1 18.23 0.00 2.53 1.63 2.34 75.27 11:08:01 PM all 35.47 0.00 2.67 0.66 2.42 58.79 11:08:01 PM 0 44.69 0.00 3.13 0.25 2.83 49.10 11:08:01 PM 1 26.25 0.00 2.20 1.08 2.00 68.47 11:09:01 PM all 38.09 0.00 2.90 0.44 3.01 55.56 11:09:01 PM 0 56.22 0.00 3.70 0.28 3.27 36.52 11:09:01 PM 1 20.11 0.00 2.10 0.59 2.76 74.45 11:10:01 PM all 33.73 0.00 2.67 0.35 2.46 60.80 11:10:01 PM 0 40.65 0.00 3.02 0.30 2.63 53.40 11:10:01 PM 1 26.81 0.00 2.31 0.40 2.29 68.20 11:11:01 PM all 38.28 0.00 2.66 0.57 2.80 55.71 11:11:01 PM 0 46.22 0.00 2.92 0.64 3.05 47.17 11:11:01 PM 1 30.33 0.00 2.39 0.49 2.54 64.24 Average: all 36.75 0.00 3.17 0.95 2.71 56.41 Average: 0 48.03 0.00 3.79 0.93 2.98 44.26 Average: 1 25.51 0.00 2.54 0.98 2.44 68.53