---> uname -a: Linux prd-centos8-builder-2c-4g-947.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 494 1131 17 2039 2896 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:dc:63:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fedc:6366/64 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) 04/19/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 59.54 0.32 59.22 9.73 5490.40 05:07:01 PM 64.81 2.17 62.65 108.76 9434.12 05:08:01 PM 24.18 0.28 23.90 40.66 1520.26 05:09:01 PM 19.61 0.07 19.54 3.07 499.42 05:10:01 PM 18.31 0.00 18.31 0.00 648.87 05:11:01 PM 16.96 1.10 15.86 69.71 470.49 Average: 33.90 0.66 33.25 38.66 3010.57 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1320136 3011856 2433540 64.83 2104 1859464 617056 12.85 144716 1998316 166340 05:07:01 PM 1061388 2900420 2692288 71.72 2104 2000880 706380 14.71 151312 2224680 62856 05:08:01 PM 1156996 2959640 2596680 69.18 2104 1963968 646740 13.47 173592 2105552 9360 05:09:01 PM 1143344 2946100 2610332 69.54 2104 1964060 653676 13.61 210744 2082380 8448 05:10:01 PM 1086576 2925768 2667100 71.05 2104 2000436 678296 14.12 214472 2135712 44812 05:11:01 PM 1199480 3003728 2554196 68.05 2104 1965376 600120 12.50 396696 1840908 7520 Average: 1161320 2957919 2592356 69.06 2104 1959031 650378 13.54 215255 2064591 49889 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 74.24 60.67 889.71 6.82 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 46.67 38.14 667.83 9.38 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 11.20 12.31 12.69 4.85 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 11.46 13.56 8.96 6.22 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 13.06 13.75 11.25 4.84 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 16.31 14.06 16.54 7.08 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 28.82 25.42 267.82 6.53 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) 04/19/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.56 0.00 4.36 1.12 1.28 54.69 05:06:01 PM 0 41.44 0.00 4.48 1.35 1.38 51.34 05:06:01 PM 1 35.66 0.00 4.23 0.89 1.17 58.05 05:07:01 PM all 37.74 0.00 3.91 2.12 1.33 54.90 05:07:01 PM 0 55.32 0.00 4.79 1.47 1.74 36.68 05:07:01 PM 1 20.15 0.00 3.03 2.78 0.92 73.13 05:08:01 PM all 37.12 0.00 3.08 0.58 1.24 57.97 05:08:01 PM 0 49.70 0.00 4.04 0.79 1.55 43.92 05:08:01 PM 1 24.56 0.00 2.12 0.38 0.93 72.00 05:09:01 PM all 38.79 0.00 2.57 0.27 1.33 57.04 05:09:01 PM 0 45.17 0.00 2.65 0.48 1.55 50.14 05:09:01 PM 1 32.41 0.00 2.48 0.05 1.12 63.94 05:10:01 PM all 33.91 0.00 2.47 0.47 1.12 62.03 05:10:01 PM 0 35.80 0.00 2.49 0.75 1.23 59.73 05:10:01 PM 1 32.01 0.00 2.45 0.18 1.02 64.34 05:11:01 PM all 40.25 0.00 3.24 0.46 1.29 54.77 05:11:01 PM 0 43.72 0.00 3.04 0.63 1.43 51.18 05:11:01 PM 1 36.77 0.00 3.43 0.28 1.15 58.37 Average: all 37.73 0.00 3.27 0.84 1.27 56.90 Average: 0 45.18 0.00 3.58 0.91 1.48 48.84 Average: 1 30.26 0.00 2.96 0.76 1.05 64.97