---> uname -a: Linux prd-centos8-builder-2c-4g-461.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 497 1126 17 2042 2893 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:4a:f8:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe4a:f859/64 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) 04/13/2026 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.10 0.42 60.67 11.39 5807.95 05:07:01 PM 70.03 2.17 67.86 108.76 9685.85 05:08:01 PM 25.58 0.28 25.30 40.66 1505.78 05:09:01 PM 19.36 0.07 19.29 3.07 486.39 05:10:01 PM 18.21 0.00 18.21 0.00 649.15 05:11:01 PM 16.79 1.10 15.69 69.69 467.74 Average: 35.10 0.67 34.43 39.01 3092.84 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1328120 3008348 2425556 64.62 2104 1848100 635928 13.24 143404 1990944 159256 05:07:01 PM 1089528 2929988 2664148 70.97 2104 2002264 681208 14.19 150788 2195944 61876 05:08:01 PM 1163024 2968064 2590652 69.02 2104 1966336 636780 13.26 173256 2098848 9364 05:09:01 PM 1151980 2957112 2601696 69.31 2104 1966432 654020 13.62 210388 2073400 8440 05:10:01 PM 1083308 2924792 2670368 71.14 2104 2002800 688064 14.33 214080 2138460 44812 05:11:01 PM 1191512 2998244 2562164 68.26 2104 1967744 612332 12.75 396196 1847644 7520 Average: 1167912 2964425 2585764 68.89 2104 1958946 651389 13.56 214685 2057540 48545 05:05:02 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 76.48 63.52 940.98 6.76 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 57.21 45.93 784.31 7.98 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 11.11 13.10 12.52 5.03 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 11.58 13.73 8.60 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 13.38 14.16 11.47 5.04 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 15.67 14.66 15.99 7.15 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 30.78 27.42 293.84 6.36 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) 04/13/2026 _x86_64_ (2 CPU) 17:03:56 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 39.06 0.00 4.53 1.25 1.62 53.54 05:06:01 PM 0 39.53 0.00 4.30 1.45 1.64 53.08 05:06:01 PM 1 38.59 0.00 4.76 1.05 1.59 54.01 05:07:01 PM all 37.65 0.00 4.11 1.85 1.54 54.86 05:07:01 PM 0 10.62 0.00 2.50 2.38 1.05 83.44 05:07:01 PM 1 64.78 0.00 5.72 1.31 2.02 26.17 05:08:01 PM all 37.52 0.00 2.97 0.48 1.42 57.61 05:08:01 PM 0 17.27 0.00 1.58 0.40 1.16 79.59 05:08:01 PM 1 57.92 0.00 4.37 0.55 1.67 35.49 05:09:01 PM all 39.25 0.00 2.59 0.37 1.50 56.29 05:09:01 PM 0 33.03 0.00 2.34 0.10 1.32 63.21 05:09:01 PM 1 45.47 0.00 2.84 0.63 1.68 49.37 05:10:01 PM all 34.78 0.00 2.50 0.47 1.45 60.79 05:10:01 PM 0 15.36 0.00 1.53 0.58 1.08 81.45 05:10:01 PM 1 54.24 0.00 3.48 0.37 1.83 40.08 05:11:01 PM all 40.37 0.00 3.19 0.37 1.57 54.50 05:11:01 PM 0 38.91 0.00 3.16 0.13 1.54 56.26 05:11:01 PM 1 41.83 0.00 3.22 0.61 1.59 52.75 Average: all 38.10 0.00 3.31 0.80 1.52 56.27 Average: 0 25.75 0.00 2.56 0.84 1.30 69.55 Average: 1 50.48 0.00 4.06 0.75 1.73 42.97