---> uname -a: Linux prd-centos8-builder-2c-4g-1119.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 503 1112 17 2049 2886 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:fe:32:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fefe:3222/64 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) 05/17/2026 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 63.38 0.38 63.00 34.12 6061.00 02:07:01 PM 67.73 2.10 65.63 84.37 9992.94 02:08:01 PM 25.00 0.28 24.72 40.65 1566.95 02:09:01 PM 21.01 0.07 20.94 3.07 516.29 02:10:01 PM 16.83 0.00 16.83 0.00 623.89 02:11:01 PM 20.87 1.10 19.77 69.69 644.09 Average: 35.80 0.66 35.15 38.65 3234.00 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1314964 3016036 2438712 64.97 2104 1868788 630984 13.14 144744 2003524 167820 02:07:01 PM 1083880 2932296 2669796 71.12 2104 2009968 684348 14.25 151384 2198228 63972 02:08:01 PM 1137592 2954960 2616084 69.69 2104 1978388 665516 13.86 179916 2114928 14688 02:09:01 PM 1092024 2940532 2661652 70.91 2104 2009524 670624 13.96 214512 2126180 44808 02:10:01 PM 1049000 2904500 2704676 72.05 2104 2016512 708084 14.74 215984 2166432 51804 02:11:01 PM 1149304 2965352 2604372 69.38 2104 1976652 652488 13.59 397556 1885356 9716 Average: 1137794 2952279 2615882 69.69 2104 1976639 668674 13.92 217349 2082441 58801 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 78.62 64.58 894.30 6.88 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 52.62 43.95 673.17 7.76 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 11.91 13.74 12.94 5.12 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 12.61 14.63 9.65 6.90 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 12.58 13.13 11.03 4.32 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 17.12 15.74 18.41 7.95 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 30.91 27.63 269.90 6.49 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) 05/17/2026 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.41 0.00 4.27 1.83 2.89 54.60 02:06:01 PM 0 39.94 0.00 4.36 3.07 2.83 49.80 02:06:01 PM 1 32.88 0.00 4.18 0.59 2.94 59.40 02:07:01 PM all 35.00 0.00 3.90 2.80 3.14 55.17 02:07:01 PM 0 54.98 0.00 5.13 2.43 2.85 34.61 02:07:01 PM 1 15.33 0.00 2.69 3.16 3.42 75.41 02:08:01 PM all 35.48 0.00 2.95 0.47 2.65 58.46 02:08:01 PM 0 42.31 0.00 3.17 0.74 2.31 51.45 02:08:01 PM 1 28.70 0.00 2.72 0.20 2.98 65.40 02:09:01 PM all 38.13 0.00 2.80 0.42 2.01 56.64 02:09:01 PM 0 43.19 0.00 2.66 0.48 2.09 51.58 02:09:01 PM 1 33.07 0.00 2.95 0.36 1.92 61.69 02:10:01 PM all 33.77 0.00 2.52 0.47 1.76 61.47 02:10:01 PM 0 38.80 0.00 2.05 0.53 1.87 56.74 02:10:01 PM 1 28.73 0.00 2.98 0.41 1.66 66.21 02:11:01 PM all 39.32 0.00 3.25 0.63 2.50 54.30 02:11:01 PM 0 61.52 0.00 4.04 0.45 2.68 31.31 02:11:01 PM 1 17.29 0.00 2.47 0.81 2.32 77.12 Average: all 36.35 0.00 3.28 1.11 2.49 56.77 Average: 0 46.78 0.00 3.57 1.29 2.44 45.92 Average: 1 25.97 0.00 3.00 0.93 2.54 67.56