---> uname -a: Linux prd-centos8-builder-2c-4g-10442.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: 2800.000 BogoMIPS: 5600.00 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 486 1137 17 2041 2904 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:ae:31:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:feae:31a7/64 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) 04/03/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 63.08 0.32 62.76 9.73 6027.34 08:07:01 PM 71.25 2.20 69.06 109.32 9625.21 08:08:01 PM 25.02 0.25 24.78 40.12 1539.12 08:09:01 PM 18.75 0.07 18.68 3.07 479.44 08:10:02 PM 17.54 0.00 17.54 0.00 645.84 08:11:01 PM 17.88 0.91 16.97 47.15 486.35 Average: 35.64 0.62 35.01 34.86 3140.86 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1324120 3019400 2429556 64.72 2104 1863076 623100 12.98 144784 1994320 166652 08:07:01 PM 1088440 2929748 2665236 71.00 2104 2003140 679132 14.14 151396 2197612 62852 08:08:01 PM 1171432 2976272 2582244 68.79 2104 1966212 638528 13.30 173660 2091852 9360 08:09:01 PM 1155552 2960672 2598124 69.22 2104 1966304 647580 13.48 211080 2069852 8452 08:10:02 PM 1113256 2954568 2640420 70.34 2104 2002680 667184 13.89 214640 2109220 44824 08:11:01 PM 1105816 2918312 2647860 70.54 2104 1973648 695908 14.49 396584 1932240 14168 Average: 1159769 2959829 2593907 69.10 2104 1962510 658572 13.71 215357 2065849 51051 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 73.98 57.36 896.51 6.68 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 47.89 38.56 658.65 7.30 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 11.41 13.23 12.66 4.93 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.85 13.98 8.86 6.35 0.00 0.00 0.00 0.00 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 13.43 13.78 11.23 4.56 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 14.83 14.41 15.24 12.30 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 28.94 25.25 267.86 7.00 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) 04/03/2026 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.88 0.00 4.39 1.72 3.40 53.61 08:06:01 PM 0 34.74 0.00 4.72 1.73 3.24 55.57 08:06:01 PM 1 39.02 0.00 4.07 1.71 3.56 51.65 08:07:01 PM all 35.39 0.00 3.93 3.89 3.36 53.43 08:07:01 PM 0 16.42 0.00 2.78 3.56 3.06 74.18 08:07:01 PM 1 54.47 0.00 5.08 4.23 3.67 32.56 08:08:01 PM all 36.04 0.00 3.05 0.54 2.88 57.49 08:08:01 PM 0 20.60 0.00 2.21 0.72 2.54 73.93 08:08:01 PM 1 51.50 0.00 3.89 0.36 3.21 41.03 08:09:01 PM all 37.79 0.00 2.71 0.37 2.97 56.16 08:09:01 PM 0 25.18 0.00 1.86 0.43 2.65 69.87 08:09:01 PM 1 50.44 0.00 3.55 0.31 3.29 42.41 08:10:02 PM all 31.15 0.00 2.57 0.54 2.90 62.84 08:10:02 PM 0 30.06 0.00 2.72 0.58 2.80 63.84 08:10:02 PM 1 32.24 0.00 2.42 0.49 3.00 61.85 08:11:01 PM all 38.86 0.00 2.84 0.41 2.80 55.09 08:11:01 PM 0 26.98 0.00 2.25 0.37 2.52 67.89 08:11:01 PM 1 50.77 0.00 3.43 0.45 3.08 42.26 Average: all 36.01 0.00 3.25 1.25 3.05 56.44 Average: 0 25.65 0.00 2.76 1.24 2.80 67.55 Average: 1 46.39 0.00 3.74 1.27 3.30 45.30