---> uname -a: Linux prd-centos8-builder-2c-4g-609.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 509 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:2e:c9:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe2e:c9c6/64 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) 05/11/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.40 6.38 55.01 933.42 5852.13 06:07:01 PM 70.38 2.10 68.28 84.37 7301.08 06:08:01 PM 36.78 0.08 36.69 1.87 5079.24 06:09:01 PM 19.58 0.27 19.31 41.85 527.81 06:10:01 PM 10.05 0.00 10.05 0.00 258.20 06:11:01 PM 23.60 0.90 22.70 46.37 821.80 Average: 36.96 1.62 35.34 184.64 3306.52 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1391196 3042340 2362480 62.94 2104 1819168 598660 12.47 143084 1930792 132008 06:07:01 PM 1227344 2997776 2526332 67.30 2104 1931980 614468 12.80 147856 2063340 82516 06:08:01 PM 1182208 2991540 2571468 68.51 2104 1970620 611788 12.74 173008 2080320 8380 06:09:01 PM 1168524 2979336 2585152 68.87 2104 1971876 621104 12.93 211128 2056228 7476 06:10:01 PM 1155192 2972908 2598484 69.23 2104 1978784 639448 13.32 212952 2066664 14392 06:11:01 PM 1153900 2966128 2599776 69.26 2104 1973256 637836 13.28 396080 1885360 7508 Average: 1213061 2991671 2540615 67.68 2104 1940947 620551 12.92 214018 2013784 42047 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 71.96 53.65 859.90 7.70 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 30.94 25.82 261.40 5.40 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 44.73 36.13 638.34 7.02 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 12.95 14.51 13.32 6.18 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 13.80 13.80 12.23 4.42 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 15.89 15.27 15.93 7.71 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 31.71 26.53 300.16 6.40 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) 05/11/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.79 0.00 4.35 2.09 5.00 53.77 06:06:01 PM 0 28.32 0.00 4.07 2.06 4.71 60.84 06:06:01 PM 1 41.27 0.00 4.63 2.11 5.29 46.70 06:07:01 PM all 33.82 0.00 4.18 2.42 5.18 54.40 06:07:01 PM 0 28.59 0.00 4.13 3.35 4.96 58.97 06:07:01 PM 1 39.05 0.00 4.23 1.49 5.40 49.82 06:08:01 PM all 34.38 0.00 2.62 1.04 4.36 57.60 06:08:01 PM 0 23.51 0.00 2.41 1.32 4.23 68.54 06:08:01 PM 1 45.32 0.00 2.83 0.77 4.49 46.58 06:09:01 PM all 34.99 0.00 2.46 0.39 4.58 57.57 06:09:01 PM 0 22.82 0.00 1.95 0.29 4.68 70.25 06:09:01 PM 1 47.32 0.00 2.98 0.49 4.48 44.73 06:10:01 PM all 30.92 0.00 2.76 0.19 4.51 61.63 06:10:01 PM 0 23.37 0.00 2.05 0.20 4.18 70.21 06:10:01 PM 1 38.49 0.00 3.47 0.18 4.84 53.02 06:11:01 PM all 36.14 0.00 2.80 1.02 4.67 55.37 06:11:01 PM 0 24.29 0.00 2.10 1.17 4.34 68.11 06:11:01 PM 1 48.00 0.00 3.51 0.88 4.99 42.62 Average: all 34.17 0.00 3.20 1.19 4.72 56.72 Average: 0 25.15 0.00 2.79 1.40 4.52 66.15 Average: 1 43.23 0.00 3.61 0.99 4.92 47.25