---> uname -a: Linux prd-centos8-builder-2c-4g-666.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 495 1121 17 2048 2894 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:7f:e5:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe7f:e54f/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) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 53.70 0.52 53.18 36.65 5674.28 01:07:01 PM 70.34 2.10 68.24 84.37 9486.60 01:08:01 PM 25.05 0.28 24.76 40.66 1944.48 01:09:01 PM 18.13 0.07 18.06 3.07 497.38 01:10:01 PM 15.31 0.00 15.31 0.00 588.15 01:11:01 PM 18.42 0.90 17.52 46.36 498.90 Average: 33.49 0.64 32.85 35.19 3114.78 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1323208 3010832 2430468 64.75 2104 1855824 612936 12.76 148520 1991876 161980 01:07:01 PM 1130764 2954068 2622912 69.88 2104 1985068 645692 13.45 150236 2154068 51284 01:08:01 PM 1174012 2985664 2579664 68.72 2104 1972704 608332 12.67 173916 2087892 9356 01:09:01 PM 1167144 2978872 2586532 68.91 2104 1972796 621812 12.95 210808 2057188 8456 01:10:01 PM 1154124 2965804 2599552 69.25 2104 1972792 637788 13.28 211900 2069372 8444 01:11:01 PM 1127788 2940932 2625888 69.96 2104 1974228 653092 13.60 396136 1911572 8352 Average: 1179507 2972695 2574169 68.58 2104 1955569 629942 13.12 215253 2045328 41312 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 84.97 68.31 964.90 7.01 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 45.75 36.52 585.54 6.87 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 26.28 21.06 210.22 8.94 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.80 12.80 8.56 5.97 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.71 13.40 10.82 4.41 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.97 14.44 15.82 7.38 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 32.58 27.75 299.29 6.76 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) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.23 0.00 4.07 1.51 5.33 54.86 01:06:01 PM 0 36.03 0.00 3.89 2.16 5.16 52.76 01:06:01 PM 1 32.44 0.00 4.24 0.86 5.51 56.96 01:07:01 PM all 33.87 0.00 3.86 2.62 4.63 55.03 01:07:01 PM 0 34.97 0.00 3.70 3.71 4.45 53.17 01:07:01 PM 1 32.77 0.00 4.02 1.53 4.80 56.87 01:08:01 PM all 33.88 0.00 2.87 0.57 4.48 58.21 01:08:01 PM 0 47.53 0.00 3.43 0.84 4.28 43.93 01:08:01 PM 1 20.44 0.00 2.32 0.31 4.68 72.26 01:09:01 PM all 34.86 0.00 2.52 0.44 4.44 57.75 01:09:01 PM 0 25.49 0.00 2.16 0.39 4.10 67.87 01:09:01 PM 1 44.24 0.00 2.87 0.49 4.78 47.62 01:10:01 PM all 31.03 0.00 2.35 0.46 4.18 61.99 01:10:01 PM 0 44.98 0.00 3.18 0.62 4.30 46.92 01:10:01 PM 1 17.21 0.00 1.54 0.29 4.05 76.90 01:11:01 PM all 35.74 0.00 2.53 0.80 4.58 56.36 01:11:01 PM 0 52.67 0.00 3.34 1.14 4.48 38.36 01:11:01 PM 1 19.06 0.00 1.74 0.45 4.67 74.08 Average: all 33.93 0.00 3.03 1.06 4.61 57.36 Average: 0 40.25 0.00 3.28 1.48 4.46 50.53 Average: 1 27.67 0.00 2.79 0.65 4.75 64.14