---> uname -a: Linux prd-centos8-builder-2c-4g-8641.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 510 1113 17 2041 2879 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:57:25:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe57:25ad/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) 11/09/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 51.58 6.03 45.55 908.96 5202.30 06:07:01 PM 71.28 0.13 71.14 9.60 7781.91 06:08:01 PM 33.81 0.42 33.39 45.59 4655.84 06:09:01 PM 21.09 0.27 20.83 41.85 896.28 06:10:01 PM 18.73 0.00 18.73 0.00 573.09 06:11:01 PM 16.11 0.37 15.74 18.12 553.66 06:12:01 PM 17.91 0.38 17.53 38.65 504.38 Average: 32.88 1.07 31.81 150.03 2875.43 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1223308 2912160 2530368 67.41 2104 1857692 719004 14.97 180944 2062480 170260 06:07:01 PM 1224192 2989632 2529484 67.39 2104 1926848 615536 12.82 146668 2065720 90876 06:08:01 PM 1089060 2924820 2664616 70.99 2104 1996328 675324 14.06 174452 2169800 55088 06:09:01 PM 1163068 2966576 2590608 69.02 2104 1964440 636216 13.25 206988 2063768 8416 06:10:01 PM 1188656 2992784 2565020 68.33 2104 1964936 601956 12.53 207376 2037108 8844 06:11:01 PM 1173552 2979568 2580124 68.74 2104 1966816 618736 12.88 391556 1868704 10204 06:12:01 PM 1115852 2931632 2637824 70.27 2104 1976280 666032 13.87 394892 1921744 19860 Average: 1168241 2956739 2585435 68.88 2104 1950477 647543 13.48 243268 2027046 51935 06:05:02 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 63.61 53.87 810.73 5.57 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 26.09 23.56 264.56 4.97 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 47.86 38.23 592.31 7.06 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 10.78 12.56 11.87 4.93 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 9.43 11.53 7.53 5.06 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 20.00 17.57 18.40 6.75 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 9.98 10.93 8.21 5.46 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 26.73 23.96 243.45 5.69 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) 11/09/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.62 0.00 4.35 1.44 2.97 53.62 06:06:01 PM 0 40.80 0.00 4.81 0.80 3.00 50.59 06:06:01 PM 1 34.45 0.00 3.89 2.08 2.93 56.65 06:07:01 PM all 38.56 0.00 4.48 2.45 3.36 51.15 06:07:01 PM 0 48.91 0.00 5.05 2.51 3.12 40.40 06:07:01 PM 1 28.33 0.00 3.92 2.38 3.59 61.78 06:08:01 PM all 35.68 0.00 3.06 0.88 3.00 57.38 06:08:01 PM 0 50.89 0.00 3.26 0.86 2.95 42.04 06:08:01 PM 1 20.56 0.00 2.85 0.90 3.05 72.64 06:09:01 PM all 37.09 0.00 2.63 0.57 2.25 57.46 06:09:01 PM 0 55.64 0.00 3.21 0.61 2.24 38.30 06:09:01 PM 1 18.71 0.00 2.06 0.53 2.26 76.45 06:10:01 PM all 37.81 0.00 2.23 0.42 2.64 56.91 06:10:01 PM 0 57.58 0.00 3.11 0.48 2.63 36.20 06:10:01 PM 1 18.31 0.00 1.36 0.36 2.64 77.33 06:11:01 PM all 34.33 0.00 2.92 0.45 2.50 59.81 06:11:01 PM 0 48.93 0.00 3.50 0.20 2.51 44.85 06:11:01 PM 1 19.81 0.00 2.33 0.69 2.48 74.68 06:12:01 PM all 40.44 0.00 3.03 0.47 3.03 53.04 06:12:01 PM 0 60.21 0.00 4.28 0.81 2.81 31.89 06:12:01 PM 1 20.94 0.00 1.79 0.13 3.24 73.89 Average: all 37.36 0.00 3.24 0.95 2.82 55.62 Average: 0 51.87 0.00 3.89 0.90 2.75 40.60 Average: 1 22.99 0.00 2.60 1.01 2.89 70.52