---> uname -a: Linux prd-centos8-builder-2c-4g-9041.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 497 1125 17 2042 2892 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:a8:6d:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fea8:6d1b/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) 03/16/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.35 0.43 58.91 11.73 6007.23 06:07:01 PM 70.18 2.17 68.01 108.76 9335.32 06:08:01 PM 27.10 0.28 26.81 40.66 2534.06 06:09:01 PM 18.71 0.07 18.65 3.07 507.97 06:10:01 PM 17.63 0.98 16.64 23.99 633.97 06:11:01 PM 18.59 0.90 17.69 46.38 479.73 Average: 35.26 0.81 34.45 39.10 3249.73 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1356228 3019860 2397448 63.87 2104 1831824 610316 12.71 145288 1962228 143736 06:07:01 PM 1174664 2956448 2579012 68.71 2104 1943704 644488 13.42 148352 2111532 33452 06:08:01 PM 1211472 3014640 2542204 67.73 2104 1964212 584336 12.17 173368 2048796 8276 06:09:01 PM 1208132 3012392 2545544 67.81 2104 1965384 597104 12.43 210608 2015680 8448 06:10:01 PM 1163268 2968108 2590408 69.01 2104 1966112 626916 13.05 212032 2057660 8444 06:11:01 PM 1141288 2946672 2612388 69.60 2104 1966560 646564 13.46 396052 1896240 7384 Average: 1209175 2986353 2544501 67.79 2104 1939633 618287 12.87 214283 2015356 34957 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 74.71 60.38 918.15 6.54 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.91 23.11 306.58 5.88 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.86 34.88 491.17 6.51 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.81 13.33 8.91 6.05 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 21.06 19.54 17.55 16.14 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.01 15.51 16.33 7.59 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 31.06 27.79 293.11 8.12 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) 03/16/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.90 0.00 4.22 1.27 3.43 53.19 06:06:01 PM 0 54.51 0.00 5.19 1.07 3.48 35.76 06:06:01 PM 1 21.42 0.00 3.26 1.47 3.37 70.48 06:07:01 PM all 37.14 0.00 4.21 2.35 2.71 53.59 06:07:01 PM 0 48.25 0.00 4.62 2.61 2.75 41.77 06:07:01 PM 1 26.06 0.00 3.80 2.10 2.66 65.37 06:08:01 PM all 36.23 0.00 3.35 0.63 2.54 57.25 06:08:01 PM 0 40.29 0.00 3.96 0.59 2.43 52.72 06:08:01 PM 1 32.19 0.00 2.74 0.67 2.65 61.75 06:09:01 PM all 37.72 0.00 2.65 0.42 3.19 56.02 06:09:01 PM 0 60.12 0.00 3.32 0.38 3.21 32.97 06:09:01 PM 1 15.55 0.00 1.99 0.46 3.18 78.83 06:10:01 PM all 35.03 0.00 2.66 0.51 2.74 59.06 06:10:01 PM 0 45.18 0.00 2.98 0.21 2.52 49.09 06:10:01 PM 1 24.94 0.00 2.34 0.80 2.95 68.97 06:11:01 PM all 39.01 0.00 3.03 0.52 2.55 54.90 06:11:01 PM 0 42.66 0.00 3.03 0.25 2.60 51.45 06:11:01 PM 1 35.36 0.00 3.02 0.79 2.49 58.34 Average: all 37.17 0.00 3.35 0.95 2.86 55.67 Average: 0 48.51 0.00 3.85 0.85 2.83 43.95 Average: 1 25.89 0.00 2.86 1.05 2.88 67.32