---> uname -a: Linux prd-centos8-builder-2c-4g-1822.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 507 1112 17 2045 2882 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:3b:0f:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe3b:f5a/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) 04/28/2026 _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 58.26 0.62 57.65 39.85 5888.07 10:07:01 PM 73.94 2.10 71.84 84.37 9336.55 10:08:01 PM 27.30 0.28 27.01 40.66 2520.31 10:09:01 PM 19.88 0.07 19.81 3.07 510.86 10:10:01 PM 18.03 0.00 18.03 0.00 654.53 10:11:01 PM 19.56 1.10 18.46 69.70 612.93 Average: 36.16 0.69 35.47 39.61 3253.82 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1334336 2999728 2419340 64.45 2104 1833824 647532 13.48 145852 1984828 143160 10:07:01 PM 1158480 2946672 2595196 69.14 2104 1950112 674308 14.04 149116 2128604 36192 10:08:01 PM 1167352 2975400 2586324 68.90 2104 1969076 641328 13.35 174228 2092260 9356 10:09:01 PM 1146616 2954572 2607060 69.45 2104 1969168 661476 13.77 211716 2076508 8436 10:10:01 PM 1098180 2942512 2655496 70.74 2104 2005460 682820 14.22 215324 2120976 44732 10:11:01 PM 1176912 2986496 2576764 68.65 2104 1970508 636684 13.26 397792 1859368 7516 Average: 1180313 2967563 2573363 68.56 2104 1949691 657358 13.69 215671 2043757 41565 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 81.72 66.78 966.07 6.91 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 31.66 28.89 315.29 6.20 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 38.56 32.88 480.79 6.60 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 11.91 13.55 9.08 6.36 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 13.21 13.61 11.29 4.76 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 15.99 14.73 17.32 7.34 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 32.18 28.40 299.96 6.36 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) 04/28/2026 _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 38.18 0.00 4.37 1.09 2.18 54.19 10:06:01 PM 0 48.39 0.00 5.71 0.86 2.34 42.70 10:06:01 PM 1 27.98 0.00 3.03 1.31 2.02 65.66 10:07:01 PM all 36.39 0.00 4.18 2.56 2.31 54.56 10:07:01 PM 0 36.54 0.00 4.45 3.24 2.46 53.31 10:07:01 PM 1 36.24 0.00 3.92 1.88 2.16 55.81 10:08:01 PM all 35.73 0.00 3.05 0.87 1.74 58.61 10:08:01 PM 0 48.75 0.00 3.70 0.45 1.78 45.32 10:08:01 PM 1 22.77 0.00 2.40 1.29 1.69 71.84 10:09:01 PM all 38.18 0.00 2.49 0.46 1.87 57.00 10:09:01 PM 0 30.32 0.00 2.32 0.78 1.58 65.01 10:09:01 PM 1 46.04 0.00 2.65 0.13 2.17 49.00 10:10:01 PM all 32.30 0.00 2.52 0.55 1.54 63.10 10:10:01 PM 0 37.90 0.00 2.64 0.38 1.69 57.38 10:10:01 PM 1 26.69 0.00 2.39 0.71 1.39 68.81 10:11:01 PM all 39.17 0.00 3.18 0.79 2.01 54.84 10:11:01 PM 0 43.61 0.00 3.33 0.70 1.95 50.41 10:11:01 PM 1 34.75 0.00 3.03 0.89 2.07 59.26 Average: all 36.66 0.00 3.30 1.05 1.94 57.05 Average: 0 40.91 0.00 3.69 1.07 1.97 52.36 Average: 1 32.41 0.00 2.90 1.04 1.92 61.73