---> uname -a: Linux prd-centos8-builder-2c-4g-8548.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 491 1134 17 2040 2899 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:02:a1:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe02:a140/64 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) 03/10/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 55.21 0.32 54.89 9.73 5446.16 11:07:01 AM 69.33 1.50 67.83 99.43 10063.96 11:08:01 AM 25.75 0.28 25.46 40.66 1554.47 11:09:01 AM 19.20 0.07 19.13 3.07 512.86 11:10:01 AM 15.94 0.00 15.94 0.00 608.51 11:11:01 AM 18.44 0.90 17.54 46.38 501.65 Average: 33.98 0.51 33.46 33.21 3114.51 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1356496 3035504 2397176 63.86 2104 1846760 584376 12.17 144352 1961784 158552 11:07:01 AM 1108008 2945968 2645664 70.48 2104 1999916 657568 13.69 150896 2177668 61492 11:08:01 AM 1193280 2996816 2560392 68.21 2104 1964716 606724 12.63 173280 2068232 9360 11:09:01 AM 1183644 2987316 2570028 68.47 2104 1964808 612992 12.76 210380 2041836 8452 11:10:01 AM 1148716 2952348 2604956 69.40 2104 1964808 655020 13.64 211064 2076092 8452 11:11:01 AM 1114648 2919648 2639024 70.31 2104 1966244 688272 14.33 395196 1926640 8352 Average: 1184132 2972933 2569540 68.45 2104 1951209 634159 13.21 214195 2042042 42443 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 69.96 57.89 862.15 6.30 0.00 0.00 0.00 0.00 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 61.65 51.35 780.38 11.08 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 11.93 13.55 18.51 4.87 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 11.48 14.01 8.72 6.36 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 13.48 14.49 11.13 4.80 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 15.51 14.51 15.81 7.49 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 30.67 27.63 282.77 6.82 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) 03/10/2026 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 36.37 0.00 4.21 1.11 2.73 55.58 11:06:01 AM 0 45.78 0.00 4.48 1.24 2.72 45.78 11:06:01 AM 1 26.99 0.00 3.93 0.99 2.73 65.36 11:07:01 AM all 35.86 0.00 3.95 2.33 2.29 55.57 11:07:01 AM 0 43.52 0.00 5.24 2.25 2.15 46.84 11:07:01 AM 1 28.27 0.00 2.67 2.41 2.44 64.22 11:08:01 AM all 36.31 0.00 3.03 0.91 2.62 57.14 11:08:01 AM 0 44.40 0.00 3.34 0.78 2.63 48.85 11:08:01 AM 1 28.26 0.00 2.72 1.04 2.60 65.39 11:09:01 AM all 38.66 0.00 2.60 0.42 2.42 55.89 11:09:01 AM 0 65.22 0.00 3.72 0.22 2.30 28.55 11:09:01 AM 1 12.57 0.00 1.51 0.62 2.54 82.76 11:10:01 AM all 34.51 0.00 2.54 0.21 2.28 60.47 11:10:01 AM 0 53.38 0.00 3.35 0.17 2.37 40.74 11:10:01 AM 1 15.76 0.00 1.74 0.25 2.19 80.06 11:11:01 AM all 39.35 0.00 2.72 0.42 2.85 54.66 11:11:01 AM 0 57.32 0.00 3.13 0.33 2.92 36.29 11:11:01 AM 1 21.52 0.00 2.31 0.51 2.78 72.88 Average: all 36.85 0.00 3.18 0.90 2.53 56.55 Average: 0 51.59 0.00 3.88 0.83 2.52 41.19 Average: 1 22.22 0.00 2.48 0.97 2.55 71.79