---> uname -a: Linux prd-centos8-builder-2c-4g-893.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 500 1122 17 2042 2890 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:9b:04:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe9b:440/64 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) 04/18/2026 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.43 0.33 57.10 9.86 5510.66 10:07:01 PM 64.01 2.20 61.81 109.30 9134.57 10:08:01 PM 25.82 0.25 25.57 40.12 2437.19 10:09:01 PM 20.10 0.07 20.03 3.07 540.66 10:10:01 PM 16.74 0.00 16.74 0.00 642.45 10:11:01 PM 17.74 0.90 16.84 46.37 466.11 Average: 33.64 0.62 33.01 34.79 3121.79 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1354380 3034964 2399296 63.92 2104 1848476 594212 12.37 143908 1965020 159440 10:07:01 PM 1155148 2940044 2598528 69.23 2104 1946864 665012 13.85 148300 2130976 34060 10:08:01 PM 1198024 3002520 2555652 68.08 2104 1965636 601776 12.53 173144 2062868 8276 10:09:01 PM 1183116 2988788 2570560 68.48 2104 1966808 618492 12.88 210600 2040132 8448 10:10:01 PM 1148672 2954120 2605004 69.40 2104 1966808 648896 13.51 211136 2075040 8444 10:11:01 PM 1152272 2958296 2601404 69.30 2104 1967260 639584 13.32 395248 1887744 7368 Average: 1198602 2979789 2555074 68.07 2104 1943642 627995 13.08 213723 2026963 37673 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 74.38 61.86 926.97 6.60 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.32 24.54 314.88 5.94 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 44.75 37.62 487.22 6.93 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.48 13.75 8.61 9.97 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.69 13.71 10.96 4.62 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.37 13.67 15.08 6.96 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 31.00 27.53 293.94 6.84 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) 04/18/2026 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.32 0.00 4.68 1.29 1.21 53.50 10:06:01 PM 0 43.34 0.00 4.70 1.10 1.18 49.67 10:06:01 PM 1 35.29 0.00 4.66 1.49 1.24 57.32 10:07:01 PM all 38.01 0.00 4.37 1.96 1.69 53.97 10:07:01 PM 0 40.36 0.00 4.66 2.22 1.64 51.11 10:07:01 PM 1 35.65 0.00 4.07 1.70 1.75 56.83 10:08:01 PM all 36.08 0.00 3.10 0.47 2.38 57.98 10:08:01 PM 0 54.82 0.00 4.11 0.73 2.49 37.86 10:08:01 PM 1 17.47 0.00 2.09 0.21 2.27 77.96 10:09:01 PM all 37.96 0.00 2.44 0.37 2.58 56.65 10:09:01 PM 0 50.61 0.00 3.04 0.53 2.56 43.25 10:09:01 PM 1 25.38 0.00 1.84 0.21 2.60 69.97 10:10:01 PM all 33.92 0.00 2.46 0.66 1.94 61.01 10:10:01 PM 0 46.35 0.00 2.55 0.70 1.94 48.47 10:10:01 PM 1 21.55 0.00 2.38 0.63 1.95 73.50 10:11:01 PM all 39.96 0.00 3.16 0.47 2.04 54.38 10:11:01 PM 0 59.55 0.00 4.35 0.22 2.11 33.77 10:11:01 PM 1 20.52 0.00 1.98 0.73 1.96 74.82 Average: all 37.54 0.00 3.37 0.87 1.98 56.25 Average: 0 49.18 0.00 3.90 0.92 1.99 44.02 Average: 1 25.94 0.00 2.83 0.82 1.96 68.44