---> uname -a: Linux prd-centos8-builder-2c-4g-340.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 478 1140 17 2045 2911 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:06:84:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe06:8439/64 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) 05/08/2026 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 53.21 0.43 52.77 35.32 5713.16 02:07:01 PM 70.77 2.10 68.67 84.39 9056.06 02:08:01 PM 28.35 0.28 28.07 40.65 2909.53 02:09:01 PM 18.70 0.07 18.63 3.07 508.13 02:10:01 PM 14.46 0.00 14.46 0.00 550.85 02:11:01 PM 19.89 0.90 18.99 46.38 539.46 Average: 34.23 0.63 33.60 34.97 3212.76 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1358204 3026948 2395480 63.82 2104 1836648 606964 12.64 146400 1959724 145840 02:07:01 PM 1215456 2983324 2538228 67.62 2104 1929232 625524 13.03 148572 2070664 24336 02:08:01 PM 1214484 3022584 2539200 67.65 2104 1968804 579336 12.06 174604 2044944 8392 02:09:01 PM 1202220 3011612 2551464 67.97 2104 1970108 598708 12.47 212252 2019556 8692 02:10:01 PM 1198012 3007092 2555672 68.08 2104 1969824 601132 12.52 212664 2023152 8452 02:11:01 PM 1174372 2983824 2579312 68.71 2104 1970280 625420 13.02 396768 1863020 7484 Average: 1227125 3005897 2526559 67.31 2104 1940816 606181 12.62 215210 1996843 33866 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 81.88 61.64 964.24 6.57 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.16 19.41 151.35 5.43 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 48.06 37.58 647.81 6.77 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.56 13.23 8.52 6.06 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.71 13.33 10.79 4.33 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.89 15.18 15.85 7.63 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 31.88 26.73 299.79 6.13 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) 05/08/2026 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.47 0.00 4.04 1.51 7.54 54.44 02:06:01 PM 0 40.59 0.00 4.40 1.46 7.85 45.69 02:06:01 PM 1 24.44 0.00 3.68 1.55 7.22 63.09 02:07:01 PM all 32.91 0.00 4.00 2.88 6.34 53.87 02:07:01 PM 0 37.76 0.00 4.61 3.36 6.56 47.70 02:07:01 PM 1 28.05 0.00 3.39 2.40 6.12 60.04 02:08:01 PM all 31.82 0.00 2.89 0.66 6.27 58.36 02:08:01 PM 0 37.49 0.00 2.96 0.41 6.52 52.62 02:08:01 PM 1 26.20 0.00 2.83 0.90 6.01 64.07 02:09:01 PM all 34.43 0.00 2.51 0.38 6.44 56.24 02:09:01 PM 0 47.35 0.00 2.95 0.50 6.95 42.24 02:09:01 PM 1 21.59 0.00 2.06 0.26 5.93 70.15 02:10:01 PM all 31.37 0.00 2.63 0.32 5.61 60.06 02:10:01 PM 0 41.37 0.00 3.09 0.24 5.83 49.46 02:10:01 PM 1 21.44 0.00 2.17 0.40 5.39 70.60 02:11:01 PM all 35.59 0.00 2.62 0.79 5.86 55.15 02:11:01 PM 0 43.78 0.00 2.89 0.78 6.24 46.31 02:11:01 PM 1 27.45 0.00 2.35 0.79 5.48 63.92 Average: all 33.10 0.00 3.12 1.09 6.34 56.35 Average: 0 41.39 0.00 3.49 1.13 6.66 47.34 Average: 1 24.86 0.00 2.75 1.05 6.03 65.31