---> uname -a: Linux prd-centos8-builder-2c-4g-82.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 1119 17 2042 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:98:dd:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe98:dde5/64 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) 04/09/2026 _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 56.58 0.32 56.26 9.73 5951.00 01:07:01 PM 71.14 2.20 68.94 109.30 8993.75 01:08:01 PM 27.60 0.05 27.55 1.33 2812.98 01:09:01 PM 19.68 0.27 19.41 41.85 507.33 01:10:01 PM 13.90 0.00 13.90 0.00 527.94 01:11:01 PM 20.59 0.90 19.69 46.38 536.05 Average: 34.91 0.62 34.29 34.77 3221.45 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1345608 3002680 2408076 64.15 2104 1825116 630852 13.14 144252 1974812 136656 01:07:01 PM 1191000 2955280 2562684 68.27 2104 1925808 650160 13.54 147504 2097384 23144 01:08:01 PM 1164200 2967608 2589484 68.99 2104 1964284 636156 13.25 172020 2097852 8380 01:09:01 PM 1185220 2989884 2568464 68.43 2104 1965540 617780 12.86 210632 2039080 7484 01:10:01 PM 1165592 2971136 2588092 68.95 2104 1966468 635540 13.23 211228 2058788 8452 01:11:01 PM 1129036 2936020 2624648 69.92 2104 1967904 662168 13.79 395372 1911344 8464 Average: 1196776 2970435 2556908 68.12 2104 1935853 638776 13.30 213501 2029877 32097 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 74.84 61.11 924.34 6.57 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 19.38 17.61 151.16 5.13 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 44.98 37.33 639.63 6.53 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 12.88 15.01 12.34 6.48 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 12.58 13.40 10.84 4.45 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 19.11 15.71 21.97 8.12 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 30.63 26.69 293.36 6.21 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) 04/09/2026 _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 34.17 0.00 3.84 1.32 1.73 58.94 01:06:01 PM 0 46.19 0.00 4.69 1.25 1.78 46.09 01:06:01 PM 1 22.20 0.00 3.00 1.39 1.67 71.73 01:07:01 PM all 37.00 0.00 4.32 2.53 2.15 54.00 01:07:01 PM 0 61.15 0.00 5.84 1.68 2.36 28.97 01:07:01 PM 1 13.02 0.00 2.81 3.37 1.93 78.87 01:08:01 PM all 34.53 0.00 2.51 0.69 1.77 60.50 01:08:01 PM 0 51.51 0.00 3.47 0.35 1.75 42.93 01:08:01 PM 1 17.69 0.00 1.57 1.02 1.79 77.93 01:09:01 PM all 38.22 0.00 2.87 0.22 2.06 56.63 01:09:01 PM 0 59.96 0.00 3.85 0.20 2.06 33.93 01:09:01 PM 1 16.69 0.00 1.89 0.25 2.06 79.11 01:10:01 PM all 35.03 0.00 2.56 0.15 2.08 60.18 01:10:01 PM 0 48.30 0.00 3.26 0.13 2.26 46.06 01:10:01 PM 1 21.84 0.00 1.87 0.17 1.90 74.23 01:11:01 PM all 39.39 0.00 2.80 0.55 2.05 55.22 01:11:01 PM 0 59.03 0.00 3.52 0.42 2.34 34.70 01:11:01 PM 1 19.86 0.00 2.08 0.69 1.75 75.61 Average: all 36.39 0.00 3.15 0.91 1.97 57.58 Average: 0 54.36 0.00 4.10 0.67 2.09 38.78 Average: 1 18.55 0.00 2.20 1.15 1.85 76.25