---> uname -a: Linux prd-centos8-builder-2c-4g-670.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 514 1102 17 2048 2875 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:95:36:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe95:36f8/64 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) 14:03:50 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 60.03 0.40 59.63 34.66 6220.84 02:07:01 PM 71.39 2.10 69.29 84.37 9305.23 02:08:01 PM 27.11 0.28 26.82 40.65 2606.70 02:09:01 PM 18.89 0.07 18.83 3.07 517.74 02:10:01 PM 15.34 0.00 15.34 0.00 565.78 02:11:01 PM 20.92 0.90 20.02 46.36 636.82 Average: 35.61 0.62 34.99 34.85 3308.63 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1347596 3035368 2406088 64.10 2104 1855148 587880 12.24 144268 1971960 161152 02:07:01 PM 1149204 2938192 2604480 69.38 2104 1950544 661580 13.78 148592 2138116 33984 02:08:01 PM 1170356 2982192 2583328 68.82 2104 1972632 616160 12.83 173972 2090396 9280 02:09:01 PM 1160072 2972008 2593612 69.10 2104 1972800 621424 12.94 211316 2064500 8452 02:10:01 PM 1134340 2946256 2619344 69.78 2104 1972800 655088 13.64 211856 2089784 8440 02:11:01 PM 1117296 2930672 2636388 70.23 2104 1974236 666384 13.88 395976 1923084 8352 Average: 1179811 2967448 2573873 68.57 2104 1949693 634753 13.22 214330 2046307 38277 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 79.36 61.28 917.00 6.49 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 30.49 26.29 296.88 6.16 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.52 31.64 498.42 6.28 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.35 13.53 8.98 6.19 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.80 13.53 10.93 4.50 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.14 15.64 15.67 7.59 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 31.44 26.98 291.29 6.20 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) 14:03:50 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.35 0.00 3.95 1.99 5.15 54.56 02:06:01 PM 0 51.51 0.00 5.51 1.52 5.10 36.35 02:06:01 PM 1 17.51 0.00 2.41 2.44 5.20 72.44 02:07:01 PM all 33.47 0.00 3.76 2.54 4.98 55.26 02:07:01 PM 0 41.00 0.00 4.39 2.59 4.99 47.02 02:07:01 PM 1 25.97 0.00 3.13 2.48 4.96 63.46 02:08:01 PM all 33.13 0.00 3.09 0.79 4.86 58.13 02:08:01 PM 0 24.56 0.00 2.53 0.76 4.91 67.24 02:08:01 PM 1 41.77 0.00 3.64 0.83 4.82 48.94 02:09:01 PM all 35.54 0.00 2.47 0.46 4.76 56.77 02:09:01 PM 0 39.48 0.00 2.37 0.47 4.84 52.84 02:09:01 PM 1 31.61 0.00 2.56 0.45 4.68 60.69 02:10:01 PM all 31.74 0.00 2.36 0.46 3.93 61.51 02:10:01 PM 0 21.09 0.00 1.72 0.59 3.79 72.82 02:10:01 PM 1 42.45 0.00 3.01 0.33 4.07 50.14 02:11:01 PM all 36.31 0.00 2.65 0.71 4.89 55.43 02:11:01 PM 0 44.75 0.00 2.90 1.07 4.59 46.69 02:11:01 PM 1 27.98 0.00 2.41 0.35 5.19 64.06 Average: all 34.09 0.00 3.05 1.16 4.76 56.94 Average: 0 37.03 0.00 3.23 1.17 4.70 53.87 Average: 1 31.17 0.00 2.86 1.15 4.82 60.00