---> uname -a: Linux prd-centos8-builder-2c-4g-10239.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 465 1157 17 2042 2925 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:82:5c:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe82:5c9c/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) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 54.28 0.42 53.87 11.20 5380.66 06:07:01 AM 71.96 2.17 69.79 108.76 9509.06 06:08:01 AM 25.36 0.28 25.08 40.66 1937.69 06:09:01 AM 19.03 0.07 18.96 3.07 519.55 06:10:01 AM 15.64 0.00 15.64 0.00 614.06 06:11:01 AM 18.57 0.90 17.67 46.37 508.54 Average: 34.14 0.64 33.50 35.01 3078.15 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1353328 3034352 2400348 63.95 2104 1849112 610288 12.71 147992 1962928 160376 06:07:01 AM 1155864 2973940 2597812 69.21 2104 1980012 644400 13.42 149728 2132452 51608 06:08:01 AM 1216932 3022220 2536744 67.58 2104 1966196 597068 12.43 172752 2047676 9360 06:09:01 AM 1211456 3016712 2542220 67.73 2104 1966292 605492 12.61 210452 2015556 8448 06:10:01 AM 1185380 2990596 2568296 68.42 2104 1966288 629512 13.11 211088 2040952 8452 06:11:01 AM 1165820 2972412 2587856 68.94 2104 1967724 645612 13.44 395244 1876796 8356 Average: 1214797 3001705 2538879 67.64 2104 1949271 622062 12.95 214543 2012727 41100 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 73.29 60.10 921.45 6.51 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 42.97 35.52 601.25 7.04 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 21.45 20.25 194.42 5.43 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.83 13.71 8.79 6.33 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.63 13.58 15.92 4.39 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.57 14.24 15.73 7.48 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 29.79 26.23 292.91 6.20 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) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.08 0.00 4.27 1.15 3.21 54.29 06:06:01 AM 0 48.67 0.00 5.38 1.10 3.13 41.72 06:06:01 AM 1 25.57 0.00 3.16 1.19 3.29 66.79 06:07:01 AM all 35.03 0.00 4.02 3.03 4.38 53.55 06:07:01 AM 0 36.70 0.00 4.11 3.27 4.45 51.47 06:07:01 AM 1 33.35 0.00 3.92 2.79 4.31 55.63 06:08:01 AM all 35.19 0.00 3.03 0.86 3.87 57.05 06:08:01 AM 0 46.06 0.00 3.47 1.29 3.94 45.23 06:08:01 AM 1 24.36 0.00 2.60 0.44 3.80 68.81 06:09:01 AM all 37.66 0.00 2.64 0.52 3.36 55.83 06:09:01 AM 0 53.51 0.00 3.36 0.89 3.28 38.96 06:09:01 AM 1 21.97 0.00 1.94 0.15 3.44 72.51 06:10:01 AM all 31.96 0.00 2.49 0.61 4.24 60.71 06:10:01 AM 0 42.27 0.00 3.06 0.65 3.98 50.04 06:10:01 AM 1 21.77 0.00 1.92 0.56 4.49 71.26 06:11:01 AM all 36.67 0.00 2.68 0.69 4.55 55.41 06:11:01 AM 0 50.33 0.00 2.82 0.81 4.27 41.78 06:11:01 AM 1 23.21 0.00 2.55 0.56 4.83 68.85 Average: all 35.59 0.00 3.19 1.14 3.94 56.14 Average: 0 46.23 0.00 3.70 1.34 3.84 44.89 Average: 1 25.03 0.00 2.68 0.95 4.03 67.31