---> uname -a: Linux prd-centos8-builder-2c-4g-8797.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 480 1145 17 2039 2910 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:9a:48:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe9a:48b6/64 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) 03/13/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.22 0.33 53.89 9.86 5501.57 09:07:01 PM 69.00 0.47 68.54 52.90 9355.08 09:08:02 PM 26.09 0.08 26.01 1.87 2446.28 09:09:01 PM 19.71 0.27 19.44 42.57 505.44 09:10:01 PM 11.46 0.00 11.46 0.00 318.22 09:11:01 PM 19.26 0.90 18.36 46.38 522.61 Average: 33.33 0.34 32.99 25.55 3115.86 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1345248 3020384 2408428 64.16 2104 1843556 622220 12.96 148252 1970940 155424 09:07:01 PM 1173276 2958408 2580400 68.74 2104 1947340 653732 13.61 149148 2115236 36656 09:08:02 PM 1220992 3020972 2532684 67.47 2104 1961436 592132 12.33 171648 2043740 8372 09:09:01 PM 1058176 2902064 2695500 71.81 2104 2005504 715112 14.89 214072 2164520 50320 09:10:01 PM 1198584 2999840 2555092 68.07 2104 1962692 617552 12.86 210712 2027444 7472 09:11:01 PM 1187208 2998748 2566468 68.37 2104 1972748 617320 12.85 396128 1851712 16140 Average: 1197247 2983403 2556429 68.10 2104 1948879 636345 13.25 214993 2028932 45731 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 73.41 61.62 913.96 6.60 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 27.96 24.40 353.18 5.99 0.00 0.00 0.00 0.00 09:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 PM eth0 30.64 25.79 438.83 5.27 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 13.85 15.40 13.70 6.41 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 12.43 12.91 10.28 4.04 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 17.93 16.01 17.54 8.09 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 29.41 26.05 292.04 6.07 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) 03/13/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.64 0.00 4.64 1.03 2.28 53.40 09:06:01 PM 0 26.20 0.00 4.20 0.96 2.36 66.28 09:06:01 PM 1 51.19 0.00 5.08 1.11 2.19 40.42 09:07:01 PM all 36.94 0.00 4.49 3.22 1.65 53.71 09:07:01 PM 0 42.03 0.00 5.41 4.13 1.73 46.70 09:07:01 PM 1 31.86 0.00 3.57 2.31 1.56 60.70 09:08:02 PM all 34.32 0.00 2.86 0.73 2.24 59.85 09:08:02 PM 0 18.64 0.00 1.43 0.85 2.54 76.53 09:08:02 PM 1 50.22 0.00 4.31 0.60 1.93 42.95 09:09:01 PM all 37.77 0.00 2.63 0.53 2.52 56.56 09:09:01 PM 0 28.38 0.00 2.82 0.59 2.33 65.88 09:09:01 PM 1 47.16 0.00 2.43 0.47 2.70 47.23 09:10:01 PM all 33.44 0.00 2.63 0.36 2.33 61.24 09:10:01 PM 0 26.31 0.00 2.25 0.51 2.23 68.70 09:10:01 PM 1 40.57 0.00 3.01 0.21 2.43 53.78 09:11:01 PM all 38.68 0.00 3.30 0.40 2.39 55.24 09:11:01 PM 0 23.86 0.00 2.64 0.51 2.64 70.34 09:11:01 PM 1 53.69 0.00 3.96 0.28 2.13 39.94 Average: all 36.63 0.00 3.42 1.04 2.23 56.67 Average: 0 27.54 0.00 3.12 1.25 2.31 65.78 Average: 1 45.77 0.00 3.73 0.83 2.16 47.52