---> uname -a: Linux prd-centos8-builder-2c-4g-4828.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: 2799.998 BogoMIPS: 5599.99 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 481 1142 17 2041 2908 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:97:ac:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe97:ac52/64 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) 02/03/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 55.06 0.45 54.62 12.26 5310.86 03:07:01 PM 69.28 0.45 68.83 52.78 9208.86 03:08:02 PM 26.85 0.28 26.56 40.66 2259.89 03:09:01 PM 18.99 0.07 18.93 3.12 536.50 03:10:01 PM 17.26 0.00 17.26 0.00 662.60 03:11:01 PM 18.95 0.90 18.05 46.37 499.83 Average: 34.44 0.36 34.08 25.93 3086.65 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1334792 3018684 2418884 64.44 2104 1851544 626044 13.04 148388 1979036 163492 03:07:01 PM 1162480 2958164 2591196 69.03 2104 1957152 655324 13.65 148700 2122664 39568 03:08:02 PM 1189208 2999572 2564468 68.32 2104 1971152 618072 12.87 173476 2069396 15500 03:09:01 PM 1219352 3022496 2534324 67.52 2104 1963968 594704 12.38 208696 2005572 7372 03:10:01 PM 1177528 2981752 2576148 68.63 2104 1965048 639324 13.31 209352 2046980 8448 03:11:01 PM 1139372 2945124 2614304 69.65 2104 1966540 672912 14.01 393468 1899972 8408 Average: 1203789 2987632 2549887 67.93 2104 1945901 634397 13.21 213680 2020603 40465 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 71.14 55.26 914.44 6.18 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 30.41 26.61 406.81 6.17 0.00 0.00 0.00 0.00 03:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 PM eth0 30.66 24.43 369.68 5.67 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.86 13.18 8.40 6.02 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.99 13.96 11.11 4.69 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.61 15.66 16.27 8.19 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 28.66 24.88 288.54 6.15 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) 02/03/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.30 0.00 4.33 1.34 4.98 53.05 03:06:01 PM 0 31.39 0.00 3.79 1.20 4.46 59.16 03:06:01 PM 1 41.20 0.00 4.87 1.48 5.51 46.94 03:07:01 PM all 35.58 0.00 4.09 2.25 4.65 53.43 03:07:01 PM 0 30.82 0.00 4.04 2.87 4.33 57.94 03:07:01 PM 1 40.33 0.00 4.15 1.62 4.97 48.93 03:08:02 PM all 32.90 0.00 2.90 0.67 4.31 59.21 03:08:02 PM 0 32.99 0.00 3.32 0.71 4.20 58.78 03:08:02 PM 1 32.81 0.00 2.48 0.64 4.42 59.65 03:09:01 PM all 36.80 0.00 2.70 0.37 4.42 55.71 03:09:01 PM 0 32.72 0.00 2.55 0.18 3.96 60.59 03:09:01 PM 1 40.86 0.00 2.86 0.55 4.88 50.85 03:10:01 PM all 32.39 0.00 2.49 0.43 4.13 60.56 03:10:01 PM 0 21.21 0.00 2.07 0.41 3.38 72.93 03:10:01 PM 1 43.54 0.00 2.92 0.44 4.88 48.22 03:11:01 PM all 37.38 0.00 2.64 0.57 4.51 54.90 03:11:01 PM 0 23.25 0.00 1.87 0.26 3.52 71.10 03:11:01 PM 1 51.50 0.00 3.42 0.87 5.50 38.71 Average: all 35.22 0.00 3.20 0.94 4.50 56.14 Average: 0 28.72 0.00 2.94 0.94 3.97 63.42 Average: 1 41.71 0.00 3.45 0.94 5.03 48.88