---> uname -a: Linux prd-centos8-builder-2c-4g-10262.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 500 1124 17 2040 2889 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:09:c1:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe09:c194/64 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) 04/01/2026 _x86_64_ (2 CPU) 11:05:03 LINUX RESTART (2 CPU) 11:06:03 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 64.34 6.29 58.05 930.58 5867.98 11:08:01 AM 68.74 2.20 66.54 109.30 8222.53 11:09:01 AM 36.04 0.05 35.99 1.33 3953.17 11:10:01 AM 19.26 0.27 18.99 41.85 536.10 11:11:01 AM 14.73 0.00 14.73 0.00 605.41 11:12:01 AM 16.09 0.90 15.19 46.38 436.34 11:13:01 AM 18.81 0.20 18.61 23.32 544.81 Average: 33.86 1.39 32.46 161.01 2866.51 11:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 1371764 3016160 2381912 63.46 2104 1812344 599744 12.49 143276 1946708 131604 11:08:01 AM 1223332 2984804 2530344 67.41 2104 1923124 605928 12.62 147888 2065316 50248 11:09:01 AM 1177340 2977892 2576336 68.64 2104 1961596 621328 12.94 172440 2084200 8380 11:10:01 AM 1079728 2881508 2673948 71.24 2104 1962852 714616 14.88 210952 2142364 7468 11:11:01 AM 1176284 2978108 2577392 68.66 2104 1962856 608756 12.68 211532 2046808 4 11:12:01 AM 1220388 3023776 2533288 67.49 2104 1964380 577260 12.02 395760 1816732 7632 11:13:01 AM 1090420 2904108 2663256 70.95 2104 1974052 693208 14.44 396384 1947292 26840 Average: 1191322 2966622 2562354 68.26 2104 1937315 631549 13.15 239747 2007060 33168 11:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 66.29 51.88 870.50 7.84 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 25.11 22.78 235.65 5.54 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 47.50 41.57 641.01 7.17 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 13.81 15.91 13.77 6.34 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.14 12.78 10.33 3.95 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 17.23 15.69 17.13 7.93 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 8.86 10.49 8.69 4.81 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 27.09 24.31 253.78 6.22 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) 04/01/2026 _x86_64_ (2 CPU) 11:05:03 LINUX RESTART (2 CPU) 11:06:03 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 37.30 0.00 4.57 2.07 2.03 54.03 11:07:01 AM 0 51.15 0.00 5.41 1.53 2.20 39.71 11:07:01 AM 1 23.46 0.00 3.74 2.61 1.87 68.32 11:08:01 AM all 36.52 0.00 4.28 3.10 1.79 54.31 11:08:01 AM 0 55.57 0.00 5.81 2.37 2.42 33.82 11:08:01 AM 1 17.37 0.00 2.75 3.83 1.16 74.89 11:09:01 AM all 37.30 0.00 2.85 1.05 1.59 57.21 11:09:01 AM 0 46.12 0.00 3.21 0.95 1.73 48.00 11:09:01 AM 1 28.48 0.00 2.49 1.15 1.46 66.42 11:10:01 AM all 38.20 0.00 2.84 0.41 1.64 56.91 11:10:01 AM 0 53.05 0.00 3.20 0.32 2.02 41.40 11:10:01 AM 1 23.30 0.00 2.48 0.50 1.25 72.47 11:11:01 AM all 33.54 0.00 2.70 0.36 1.59 61.82 11:11:01 AM 0 46.00 0.00 3.16 0.13 1.76 48.95 11:11:01 AM 1 21.10 0.00 2.24 0.58 1.43 74.66 11:12:01 AM all 39.12 0.00 3.39 0.32 2.05 55.12 11:12:01 AM 0 38.25 0.00 3.87 0.31 2.18 55.38 11:12:01 AM 1 39.98 0.00 2.92 0.33 1.91 54.86 11:13:01 AM all 41.48 0.00 3.35 0.18 1.98 53.00 11:13:01 AM 0 35.71 0.00 3.17 0.23 1.98 58.90 11:13:01 AM 1 47.27 0.00 3.53 0.13 1.97 47.09 Average: all 37.64 0.00 3.42 1.06 1.81 56.07 Average: 0 46.52 0.00 3.97 0.83 2.04 46.64 Average: 1 28.74 0.00 2.87 1.30 1.58 65.51