---> uname -a: Linux prd-centos8-builder-2c-4g-9008.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 524 1100 17 2040 2865 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:ca:71:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feca:714c/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) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.79 0.32 58.47 9.73 5621.52 06:07:01 AM 71.30 1.48 69.82 77.45 9802.97 06:08:01 AM 24.28 0.25 24.03 40.12 1501.03 06:09:01 AM 19.11 0.07 19.04 3.07 494.29 06:10:01 AM 15.73 0.00 15.73 0.00 573.01 06:11:01 AM 18.24 0.90 17.34 46.38 489.81 Average: 34.57 0.50 34.07 29.46 3080.25 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1351480 3030528 2402204 64.00 2104 1846740 605832 12.62 143916 1969236 158612 06:07:01 AM 1058348 2896448 2695336 71.81 2104 2000000 710152 14.79 151596 2225544 61900 06:08:01 AM 1145548 2948460 2608136 69.48 2104 1964056 651852 13.57 172868 2117188 9352 06:09:01 AM 1134936 2937928 2618748 69.76 2104 1964148 668936 13.93 210268 2090056 8448 06:10:01 AM 1118380 2921360 2635304 70.21 2104 1964152 682216 14.21 210976 2106032 8440 06:11:01 AM 1094996 2899360 2658688 70.83 2104 1965588 709972 14.78 395140 1945964 8352 Average: 1150615 2939014 2603069 69.35 2104 1950781 671493 13.98 214127 2075670 42517 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 61.39 48.56 756.98 5.59 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 66.91 52.01 790.87 20.06 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.28 13.26 12.29 4.69 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.18 13.90 8.70 6.32 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.00 13.73 11.52 4.52 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 14.28 14.18 15.44 7.30 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 29.67 25.94 265.96 8.08 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) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.02 0.00 4.72 1.39 2.32 53.55 06:06:01 AM 0 45.47 0.00 5.68 1.22 2.66 44.97 06:06:01 AM 1 30.57 0.00 3.76 1.56 1.97 62.14 06:07:01 AM all 37.86 0.00 4.31 1.91 2.29 53.63 06:07:01 AM 0 16.47 0.00 3.36 2.65 2.37 75.14 06:07:01 AM 1 59.45 0.00 5.27 1.16 2.21 31.90 06:08:01 AM all 36.71 0.00 3.27 0.73 2.20 57.10 06:08:01 AM 0 36.87 0.00 3.17 0.59 2.29 57.07 06:08:01 AM 1 36.54 0.00 3.38 0.86 2.10 57.12 06:09:01 AM all 38.11 0.00 2.80 0.44 2.43 56.21 06:09:01 AM 0 22.95 0.00 2.12 0.25 2.43 72.25 06:09:01 AM 1 53.41 0.00 3.48 0.63 2.44 40.05 06:10:01 AM all 34.12 0.00 2.68 0.28 2.54 60.39 06:10:01 AM 0 24.95 0.00 2.35 0.43 2.50 69.77 06:10:01 AM 1 43.33 0.00 3.00 0.13 2.57 50.96 06:11:01 AM all 39.31 0.00 2.78 0.62 1.88 55.41 06:11:01 AM 0 39.14 0.00 2.53 0.63 2.10 55.60 06:11:01 AM 1 39.48 0.00 3.04 0.61 1.66 55.21 Average: all 37.35 0.00 3.43 0.89 2.28 56.05 Average: 0 30.95 0.00 3.20 0.96 2.39 62.49 Average: 1 43.78 0.00 3.65 0.83 2.16 49.58