---> uname -a: Linux prd-centos8-builder-2c-4g-1310.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 506 1116 17 2042 2884 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:fb:95:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fefb:9574/64 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) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 60.45 0.32 60.13 9.73 5486.54 09:07:01 PM 64.76 2.17 62.60 108.76 9880.76 09:08:01 PM 24.95 0.28 24.66 40.66 1519.60 09:09:01 PM 19.35 0.07 19.28 3.07 492.48 09:10:01 PM 17.61 0.00 17.61 0.00 595.82 09:11:01 PM 17.60 0.90 16.71 46.37 478.35 Average: 34.12 0.62 33.50 34.77 3075.49 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1301320 2996292 2452364 65.33 2104 1862500 614336 12.79 144392 2016116 166256 09:07:01 PM 1069128 2910700 2684556 71.52 2104 2003124 680580 14.17 150924 2215488 61872 09:08:01 PM 1154716 2960916 2598968 69.24 2104 1967200 625968 13.03 173388 2106716 9360 09:09:01 PM 1148328 2954560 2605356 69.41 2104 1967292 640392 13.34 210496 2076392 8452 09:10:01 PM 1085536 2928100 2668148 71.08 2104 2003660 662312 13.79 214404 2135168 44816 09:11:01 PM 1086036 2893108 2667648 71.07 2104 1967976 698648 14.55 395532 1951492 7568 Average: 1140844 2940613 2612840 69.61 2104 1961959 653706 13.61 214856 2083562 49721 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 74.01 61.15 894.51 6.89 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 48.30 39.04 671.80 7.22 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 10.78 12.51 12.27 4.79 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.33 13.50 9.15 6.12 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.18 13.96 11.21 4.79 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 14.44 13.06 14.98 6.76 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 28.67 25.54 268.98 6.10 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) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.62 0.00 4.16 1.25 2.16 54.82 09:06:01 PM 0 54.50 0.00 5.80 1.36 2.18 36.17 09:06:01 PM 1 20.83 0.00 2.53 1.14 2.15 73.36 09:07:01 PM all 35.16 0.00 4.01 2.26 2.44 56.14 09:07:01 PM 0 43.08 0.00 4.22 2.53 2.52 47.65 09:07:01 PM 1 27.25 0.00 3.80 1.98 2.36 64.61 09:08:01 PM all 36.28 0.00 3.04 0.51 2.50 57.67 09:08:01 PM 0 46.69 0.00 3.60 0.71 2.88 46.11 09:08:01 PM 1 25.85 0.00 2.49 0.32 2.11 69.24 09:09:01 PM all 37.58 0.00 2.47 0.67 2.43 56.85 09:09:01 PM 0 43.20 0.00 2.79 0.86 2.30 50.85 09:09:01 PM 1 32.02 0.00 2.14 0.48 2.56 62.80 09:10:01 PM all 33.24 0.00 2.48 0.61 2.01 61.66 09:10:01 PM 0 40.79 0.00 2.72 0.42 2.19 53.88 09:10:01 PM 1 25.69 0.00 2.24 0.81 1.82 69.43 09:11:01 PM all 38.94 0.00 2.74 0.48 2.23 55.61 09:11:01 PM 0 45.42 0.00 2.66 0.65 2.32 48.95 09:11:01 PM 1 32.48 0.00 2.82 0.31 2.14 62.26 Average: all 36.47 0.00 3.15 0.97 2.29 57.12 Average: 0 45.61 0.00 3.63 1.09 2.40 47.27 Average: 1 27.35 0.00 2.67 0.84 2.19 66.95