---> uname -a: Linux prd-centos8-builder-2c-4g-8255.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: 2800.000 BogoMIPS: 5600.00 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 484 1140 17 2041 2906 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:99:0f:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe99:ff4/64 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) 03/06/2026 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 58.05 0.32 57.74 9.73 5867.75 09:07:01 PM 72.32 1.53 70.79 99.98 9474.14 09:08:01 PM 27.74 0.25 27.49 40.12 2367.73 09:09:01 PM 18.68 0.07 18.61 3.07 505.40 09:10:01 PM 15.93 0.00 15.93 0.00 636.32 09:11:01 PM 19.77 1.80 17.97 66.37 499.98 Average: 35.42 0.66 34.76 36.54 3225.12 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1355252 3025516 2398424 63.90 2104 1838288 611748 12.74 147232 1961200 150396 09:07:01 PM 1179892 2969332 2573784 68.57 2104 1951456 638328 13.29 148520 2108784 37440 09:08:01 PM 1218120 3021644 2535556 67.55 2104 1964648 590696 12.30 172644 2045824 9356 09:09:01 PM 1211776 3015292 2541900 67.72 2104 1964736 598892 12.47 210200 2013844 8448 09:10:01 PM 1189876 2993384 2563800 68.30 2104 1964736 620772 12.93 210592 2036392 8452 09:11:01 PM 1155668 2960300 2598008 69.21 2104 1965796 636788 13.26 395592 1885396 7380 Average: 1218431 2997578 2535245 67.54 2104 1941610 616204 12.83 214130 2008573 36912 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 66.38 56.06 756.01 6.06 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.46 26.56 376.76 6.14 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 37.60 32.89 420.71 6.43 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.56 12.88 8.26 5.96 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.18 13.98 10.96 4.64 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 21.56 19.22 25.84 17.32 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 29.96 26.93 266.43 7.76 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) 03/06/2026 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 34.38 0.00 4.02 1.30 2.23 58.07 09:06:01 PM 0 44.91 0.00 5.11 1.79 2.26 45.93 09:06:01 PM 1 23.92 0.00 2.93 0.81 2.21 70.13 09:07:01 PM all 36.71 0.00 4.10 2.10 2.51 54.58 09:07:01 PM 0 53.59 0.00 4.56 1.68 2.59 37.58 09:07:01 PM 1 19.97 0.00 3.64 2.52 2.44 71.44 09:08:01 PM all 36.16 0.00 3.05 0.75 2.10 57.93 09:08:01 PM 0 23.47 0.00 2.39 1.37 2.10 70.68 09:08:01 PM 1 48.94 0.00 3.72 0.13 2.11 45.10 09:09:01 PM all 38.59 0.00 2.68 0.45 2.26 56.03 09:09:01 PM 0 55.52 0.00 3.24 0.45 2.19 38.61 09:09:01 PM 1 21.81 0.00 2.12 0.44 2.32 73.30 09:10:01 PM all 32.52 0.00 2.52 0.27 1.94 62.75 09:10:01 PM 0 39.90 0.00 2.42 0.27 1.96 55.45 09:10:01 PM 1 25.16 0.00 2.63 0.28 1.92 70.01 09:11:01 PM all 38.80 0.00 2.88 0.55 2.17 55.61 09:11:01 PM 0 51.35 0.00 3.04 0.66 2.18 42.77 09:11:01 PM 1 26.34 0.00 2.72 0.43 2.16 68.35 Average: all 36.19 0.00 3.21 0.90 2.20 57.49 Average: 0 44.77 0.00 3.46 1.04 2.21 48.53 Average: 1 27.66 0.00 2.96 0.77 2.19 66.42