---> uname -a: Linux prd-centos8-builder-2c-4g-3077.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 1115 17 2043 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:6a:bc:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe6a:bcd3/64 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) 01/12/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 63.92 0.32 63.61 9.73 6005.28 12:07:01 PM 67.46 0.45 67.01 52.78 9914.76 12:08:01 PM 24.56 0.28 24.28 40.65 1518.19 12:09:01 PM 17.93 0.07 17.86 3.07 455.57 12:10:01 PM 16.98 0.00 16.98 0.00 690.67 12:11:01 PM 17.63 0.90 16.73 46.38 474.93 Average: 34.75 0.34 34.41 25.44 3176.56 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1293196 2991164 2460480 65.55 2104 1865392 631172 13.14 145592 2022576 169256 12:07:01 PM 1063732 2903188 2689944 71.66 2104 2000856 694292 14.46 151832 2217704 60960 12:08:01 PM 1159320 2964520 2594356 69.12 2104 1965928 637304 13.27 173392 2099984 8448 12:09:01 PM 1160300 2965540 2593376 69.09 2104 1966020 625416 13.02 208296 2063852 8448 12:10:01 PM 1114128 2933364 2639548 70.32 2104 1980064 664144 13.83 210296 2107592 22484 12:11:01 PM 1119772 2926664 2633904 70.17 2104 1967660 673948 14.03 393292 1919980 8556 Average: 1151741 2947407 2601935 69.32 2104 1957653 654379 13.63 213783 2071948 46359 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 71.72 60.31 888.24 6.98 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 49.13 43.37 627.70 7.58 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.13 12.81 12.57 4.93 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.50 13.41 8.48 6.02 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.93 14.00 11.04 4.65 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 21.89 18.56 16.49 14.41 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 29.72 27.08 260.74 7.43 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) 01/12/2026 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.51 0.00 4.05 1.95 1.41 54.09 12:06:01 PM 0 54.11 0.00 5.38 1.70 1.63 37.18 12:06:01 PM 1 22.95 0.00 2.72 2.19 1.18 70.96 12:07:01 PM all 38.84 0.00 3.90 2.67 1.55 53.04 12:07:01 PM 0 55.39 0.00 4.42 2.39 1.86 35.95 12:07:01 PM 1 22.26 0.00 3.37 2.96 1.25 70.16 12:08:01 PM all 37.10 0.00 3.04 0.57 1.72 57.56 12:08:01 PM 0 46.29 0.00 3.13 0.55 2.01 48.03 12:08:01 PM 1 27.89 0.00 2.96 0.60 1.43 67.12 12:09:01 PM all 39.66 0.00 2.55 0.31 1.86 55.61 12:09:01 PM 0 48.29 0.00 2.98 0.56 2.09 46.08 12:09:01 PM 1 31.04 0.00 2.12 0.07 1.64 65.14 12:10:01 PM all 34.69 0.00 2.44 0.64 1.46 60.77 12:10:01 PM 0 53.40 0.00 3.48 0.71 1.76 40.65 12:10:01 PM 1 15.96 0.00 1.39 0.56 1.16 80.92 12:11:01 PM all 40.12 0.00 2.86 0.60 1.85 54.56 12:11:01 PM 0 32.45 0.00 3.16 0.84 1.77 61.78 12:11:01 PM 1 47.83 0.00 2.57 0.35 1.94 47.31 Average: all 38.15 0.00 3.14 1.12 1.64 55.94 Average: 0 48.31 0.00 3.76 1.12 1.85 44.96 Average: 1 27.99 0.00 2.52 1.12 1.43 66.93