---> uname -a: Linux prd-centos8-builder-2c-4g-8793.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 498 1131 17 2036 2892 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:0a:d4:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe0a:d4bc/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) 20:03:52 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 55.37 0.44 54.93 11.93 5847.49 08:07:01 PM 71.77 0.47 71.30 52.92 9076.42 08:08:01 PM 31.37 0.28 31.09 40.65 3045.60 08:09:01 PM 18.53 0.07 18.46 3.07 500.87 08:10:01 PM 14.28 0.00 14.28 0.00 555.26 08:11:01 PM 19.99 0.90 19.09 46.37 720.47 Average: 35.16 0.36 34.80 25.86 3283.52 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1370680 3014000 2382996 63.48 2104 1811328 603304 12.56 143804 1948508 130668 08:07:01 PM 1192132 2950212 2561544 68.24 2104 1919924 651784 13.57 147588 2096276 27084 08:08:01 PM 1228732 3026616 2524944 67.27 2104 1959316 566548 11.80 172440 2034196 8284 08:09:01 PM 1198712 2997712 2554964 68.07 2104 1960404 598556 12.46 209756 2026384 8368 08:10:01 PM 1189464 2988576 2564212 68.31 2104 1960480 610152 12.71 210424 2035760 8452 08:11:01 PM 1189052 2988716 2564624 68.32 2104 1960936 606164 12.62 394460 1852492 7384 Average: 1228129 2994305 2525547 67.28 2104 1928731 606085 12.62 213079 1998936 31707 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 68.62 58.69 860.17 6.22 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.18 23.31 224.64 6.18 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 49.47 42.15 647.43 7.10 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.41 13.56 8.54 6.14 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.38 12.88 10.43 4.13 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.22 15.31 15.53 7.43 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 30.27 27.56 292.86 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) 03/13/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.90 0.00 4.59 1.18 2.00 53.33 08:06:01 PM 0 37.02 0.00 3.93 1.39 2.17 55.48 08:06:01 PM 1 40.79 0.00 5.26 0.97 1.83 51.16 08:07:01 PM all 37.55 0.00 4.21 2.59 2.33 53.31 08:07:01 PM 0 54.36 0.00 4.86 2.62 2.49 35.66 08:07:01 PM 1 20.81 0.00 3.57 2.56 2.18 70.88 08:08:01 PM all 36.42 0.00 3.19 0.70 2.03 57.66 08:08:01 PM 0 59.97 0.00 5.00 0.52 2.00 32.52 08:08:01 PM 1 13.11 0.00 1.40 0.89 2.06 82.54 08:09:01 PM all 37.71 0.00 2.70 0.35 2.00 57.24 08:09:01 PM 0 59.03 0.00 3.39 0.40 2.15 35.03 08:09:01 PM 1 16.56 0.00 2.01 0.30 1.85 79.28 08:10:01 PM all 34.04 0.00 2.68 0.39 2.11 60.78 08:10:01 PM 0 46.86 0.00 3.06 0.25 1.90 47.93 08:10:01 PM 1 21.38 0.00 2.30 0.53 2.32 73.47 08:11:01 PM all 39.41 0.00 3.33 0.41 2.08 54.77 08:11:01 PM 0 60.85 0.00 4.26 0.58 2.06 32.25 08:11:01 PM 1 18.14 0.00 2.41 0.25 2.09 77.11 Average: all 37.33 0.00 3.45 0.94 2.09 56.19 Average: 0 53.04 0.00 4.08 0.96 2.13 39.79 Average: 1 21.71 0.00 2.81 0.91 2.06 72.50