---> uname -a: Linux prd-centos8-builder-2c-4g-11118.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 1116 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:8d:95:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe8d:9517/64 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) 12/06/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.88 0.32 62.56 9.73 6001.95 05:07:01 PM 70.31 0.50 69.81 53.85 9176.99 05:08:01 PM 25.81 0.05 25.76 1.33 2674.80 05:09:01 PM 18.56 0.27 18.29 41.85 479.21 05:10:01 PM 13.28 0.00 13.28 0.00 472.54 05:11:01 PM 22.47 0.58 21.89 27.32 824.79 05:12:01 PM 18.34 0.37 17.98 38.52 519.94 Average: 33.09 0.30 32.80 24.66 2878.56 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1305896 2993044 2447780 65.21 2104 1854860 633500 13.19 149084 2007480 166840 05:07:01 PM 1172124 2938796 2581552 68.77 2104 1928304 659092 13.72 147980 2116000 23276 05:08:01 PM 1162696 2967088 2590980 69.03 2104 1965028 631204 13.14 171804 2098032 8844 05:09:01 PM 1185156 2990552 2568520 68.43 2104 1966284 608460 12.67 206860 2040752 8848 05:10:01 PM 1213800 3019260 2539876 67.66 2104 1966284 581864 12.12 207572 2010740 3748 05:11:01 PM 1208308 3014880 2545368 67.81 2104 1967228 581472 12.11 391440 1832772 8996 05:12:01 PM 1083260 2899320 2670416 71.14 2104 1976600 699816 14.57 392560 1956532 27412 Average: 1190177 2974706 2563499 68.29 2104 1946370 627915 13.08 238186 2008901 35423 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 69.64 59.11 770.35 6.29 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.23 22.98 157.72 5.90 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 46.03 39.73 587.30 6.34 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.73 13.88 8.43 9.58 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.75 13.66 11.74 4.36 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.69 14.16 13.25 6.57 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.31 12.01 9.14 5.93 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 27.20 25.07 222.55 6.42 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) 12/06/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 39.03 0.00 4.37 1.51 2.08 53.00 05:06:01 PM 0 58.82 0.00 5.97 1.08 2.19 31.95 05:06:01 PM 1 19.32 0.00 2.77 1.95 1.98 73.98 05:07:01 PM all 38.10 0.00 3.88 2.39 1.95 53.69 05:07:01 PM 0 66.47 0.00 5.27 1.13 2.20 24.93 05:07:01 PM 1 9.93 0.00 2.49 3.63 1.70 82.24 05:08:01 PM all 37.16 0.00 2.52 0.50 1.66 58.16 05:08:01 PM 0 54.86 0.00 3.59 0.23 1.83 39.48 05:08:01 PM 1 19.53 0.00 1.46 0.76 1.49 76.76 05:09:01 PM all 40.73 0.00 2.58 0.37 1.79 54.52 05:09:01 PM 0 44.81 0.00 2.59 0.22 1.71 50.67 05:09:01 PM 1 36.66 0.00 2.57 0.53 1.87 58.37 05:10:01 PM all 32.79 0.00 2.63 0.21 1.54 62.84 05:10:01 PM 0 47.75 0.00 2.81 0.25 1.76 47.43 05:10:01 PM 1 17.85 0.00 2.45 0.17 1.31 78.22 05:11:01 PM all 39.94 0.00 2.58 0.52 1.76 55.21 05:11:01 PM 0 39.73 0.00 2.67 0.70 1.82 55.08 05:11:01 PM 1 40.14 0.00 2.49 0.35 1.69 55.33 05:12:01 PM all 40.75 0.00 3.20 0.41 1.85 53.79 05:12:01 PM 0 55.46 0.00 3.60 0.25 1.97 38.72 05:12:01 PM 1 26.10 0.00 2.81 0.56 1.72 68.80 Average: all 38.36 0.00 3.11 0.84 1.80 55.88 Average: 0 52.55 0.00 3.78 0.55 1.93 41.19 Average: 1 24.21 0.00 2.44 1.14 1.68 70.54