---> uname -a: Linux prd-centos8-builder-2c-4g-676.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 508 1107 17 2048 2881 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:2c:07:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe2c:713/64 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) 05/12/2026 _x86_64_ (2 CPU) 15:03:57 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 53.92 0.53 53.39 37.18 5694.00 03:07:01 PM 68.92 2.10 66.82 84.39 8855.36 03:08:01 PM 28.96 0.28 28.67 40.65 2976.76 03:09:01 PM 18.56 0.07 18.49 3.07 503.65 03:10:01 PM 15.99 0.00 15.99 0.00 613.81 03:11:01 PM 19.32 0.90 18.42 46.36 513.37 Average: 34.28 0.65 33.63 35.27 3192.51 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1360752 3023252 2392932 63.75 2104 1830780 639304 13.31 144040 1960496 136860 03:07:01 PM 1203760 2974536 2549924 67.93 2104 1932412 661840 13.78 147676 2086000 27676 03:08:01 PM 1215540 3026844 2538144 67.62 2104 1972064 604860 12.60 173908 2044380 8392 03:09:01 PM 1163828 2981516 2589856 69.00 2104 1978564 653764 13.61 212532 2057832 13892 03:10:01 PM 1167460 2979660 2586224 68.90 2104 1973084 652456 13.59 211980 2055536 8452 03:11:01 PM 1139180 2951908 2614504 69.65 2104 1973540 670676 13.97 395932 1899396 7380 Average: 1208420 2989619 2545264 67.81 2104 1943407 647150 13.48 214345 2017273 33775 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 82.76 63.77 964.57 6.72 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.70 17.83 151.04 5.03 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 45.60 38.69 643.65 7.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.30 13.11 8.49 6.05 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.53 13.25 10.80 4.34 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.70 15.64 17.03 7.80 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 31.26 27.05 299.26 6.16 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) 05/12/2026 _x86_64_ (2 CPU) 15:03:57 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 34.85 0.00 4.09 1.35 4.64 55.07 03:06:01 PM 0 36.84 0.00 3.96 1.02 4.55 53.62 03:06:01 PM 1 32.87 0.00 4.22 1.67 4.72 56.52 03:07:01 PM all 33.60 0.00 3.97 2.79 4.82 54.82 03:07:01 PM 0 35.30 0.00 3.64 2.92 4.77 53.38 03:07:01 PM 1 31.89 0.00 4.30 2.66 4.87 56.27 03:08:01 PM all 33.08 0.00 2.74 0.85 4.28 59.05 03:08:01 PM 0 31.97 0.00 2.54 1.09 4.09 60.31 03:08:01 PM 1 34.19 0.00 2.93 0.60 4.48 57.79 03:09:01 PM all 36.14 0.00 2.67 0.54 4.11 56.54 03:09:01 PM 0 49.22 0.00 3.06 0.57 4.21 42.94 03:09:01 PM 1 23.15 0.00 2.29 0.50 4.01 70.05 03:10:01 PM all 31.42 0.00 2.50 0.41 4.18 61.49 03:10:01 PM 0 50.75 0.00 3.37 0.57 4.14 41.16 03:10:01 PM 1 12.36 0.00 1.65 0.24 4.22 81.54 03:11:01 PM all 35.81 0.00 2.59 0.84 4.50 56.26 03:11:01 PM 0 58.88 0.00 3.37 0.92 4.64 32.18 03:11:01 PM 1 13.18 0.00 1.82 0.76 4.36 79.88 Average: all 34.15 0.00 3.10 1.13 4.42 57.21 Average: 0 43.78 0.00 3.33 1.19 4.40 47.30 Average: 1 24.58 0.00 2.87 1.07 4.44 67.04