---> uname -a: Linux prd-centos8-builder-2c-4g-7954.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 489 1122 17 2053 2900 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:04:db:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe04:dbd0/64 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) 03/02/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.40 0.33 59.06 9.86 5972.06 06:07:01 PM 68.04 0.45 67.59 52.78 9682.59 06:08:01 PM 27.26 0.28 26.98 40.66 2638.71 06:09:01 PM 18.56 0.07 18.49 3.07 510.98 06:10:01 PM 14.86 0.00 14.86 0.00 587.95 06:11:01 PM 17.32 0.90 16.43 46.38 449.84 Average: 34.24 0.34 33.90 25.46 3306.96 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1348188 3024184 2405488 64.08 2104 1844416 615920 12.83 145276 1971264 156628 06:07:01 PM 1175924 2963944 2577752 68.67 2104 1950108 645124 13.43 147924 2113824 30660 06:08:01 PM 1178452 3001736 2575224 68.61 2104 1984524 611184 12.73 176604 2079508 16032 06:09:01 PM 1175176 2999528 2578500 68.69 2104 1985460 619456 12.90 214416 2044968 15960 06:10:01 PM 1189316 3005984 2564360 68.32 2104 1977908 606476 12.63 213832 2033412 8452 06:11:01 PM 1191084 3008324 2562592 68.27 2104 1978356 600008 12.49 397892 1847552 7520 Average: 1209690 3000617 2543986 67.77 2104 1953462 616361 12.83 215991 2015088 39209 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 78.54 67.51 913.55 6.97 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.72 26.59 251.79 6.20 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.84 38.51 543.01 9.88 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.73 13.36 13.41 6.02 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.86 13.35 10.66 4.29 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.49 15.58 15.76 7.61 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 32.36 29.15 291.35 6.83 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) 03/02/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.08 0.00 4.28 1.78 2.16 54.69 06:06:01 PM 0 22.06 0.00 2.86 1.72 2.05 71.31 06:06:01 PM 1 52.19 0.00 5.72 1.85 2.28 37.97 06:07:01 PM all 36.90 0.00 4.07 2.78 2.31 53.95 06:07:01 PM 0 19.11 0.00 3.20 3.18 2.08 72.44 06:07:01 PM 1 54.82 0.00 4.94 2.37 2.54 35.32 06:08:01 PM all 35.46 0.00 3.12 0.73 2.33 58.37 06:08:01 PM 0 29.75 0.00 2.77 0.48 2.36 64.65 06:08:01 PM 1 41.19 0.00 3.47 0.98 2.30 52.06 06:09:01 PM all 37.54 0.00 2.62 0.28 2.46 57.10 06:09:01 PM 0 9.95 0.00 1.29 0.26 2.42 86.07 06:09:01 PM 1 65.63 0.00 3.97 0.30 2.50 27.60 06:10:01 PM all 33.65 0.00 2.79 0.39 1.89 61.27 06:10:01 PM 0 20.26 0.00 2.13 0.68 1.83 75.10 06:10:01 PM 1 47.14 0.00 3.46 0.10 1.95 47.34 06:11:01 PM all 35.31 0.00 2.66 0.34 1.95 59.73 06:11:01 PM 0 29.36 0.00 2.60 0.26 1.77 66.00 06:11:01 PM 1 41.26 0.00 2.73 0.41 2.13 53.48 Average: all 35.99 0.00 3.26 1.05 2.18 57.52 Average: 0 21.73 0.00 2.47 1.10 2.09 72.62 Average: 1 50.35 0.00 4.05 1.00 2.28 42.32