---> uname -a: Linux prd-centos8-builder-2c-4g-2207.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 518 1098 17 2047 2871 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:e7:9d:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fee7:9d92/64 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) 05/03/2026 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 54.04 2.75 51.29 315.84 5503.80 09:07:01 AM 70.43 2.13 68.29 84.91 8781.04 09:08:01 AM 27.37 0.25 27.12 40.12 2807.36 09:09:01 AM 20.85 0.07 20.78 3.07 551.37 09:10:01 AM 18.69 0.00 18.69 0.00 664.71 09:11:01 AM 18.22 1.10 17.12 69.70 518.71 Average: 34.93 1.05 33.88 85.61 3137.90 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1366448 3019844 2387228 63.60 2104 1821996 639828 13.32 144176 1955572 132532 09:07:01 AM 1197408 2966908 2556268 68.10 2104 1931500 663568 13.82 148204 2092380 24268 09:08:01 AM 1179248 2990264 2574428 68.58 2104 1972068 629136 13.10 174420 2080720 9360 09:09:01 AM 1150168 2961064 2603508 69.36 2104 1972164 647164 13.48 211756 2074536 8444 09:10:01 AM 1085184 2932380 2668492 71.09 2104 2008532 682644 14.22 215384 2135488 44820 09:11:01 AM 1167436 2979832 2586240 68.90 2104 1973360 628164 13.08 397392 1870096 7408 Average: 1190982 2975049 2562694 68.27 2104 1946603 648417 13.50 215222 2034799 37805 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 74.85 62.64 898.03 6.48 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.29 22.48 217.84 5.57 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 43.69 38.22 643.34 7.03 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.91 14.05 9.25 6.56 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 13.81 14.33 11.82 5.14 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 18.26 16.34 17.15 7.75 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 31.30 28.01 299.59 6.42 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) 05/03/2026 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.87 0.00 4.10 1.87 2.18 53.98 09:06:01 AM 0 49.59 0.00 5.06 1.81 2.30 41.25 09:06:01 AM 1 26.14 0.00 3.15 1.94 2.06 66.71 09:07:01 AM all 35.17 0.00 4.04 2.54 1.76 56.50 09:07:01 AM 0 54.13 0.00 5.09 1.43 1.91 37.44 09:07:01 AM 1 16.29 0.00 2.99 3.64 1.60 75.47 09:08:01 AM all 35.79 0.00 3.08 0.67 1.73 58.72 09:08:01 AM 0 47.36 0.00 3.23 1.13 1.92 46.35 09:08:01 AM 1 24.22 0.00 2.93 0.22 1.54 71.09 09:09:01 AM all 37.59 0.00 2.40 0.15 2.03 57.84 09:09:01 AM 0 61.25 0.00 3.12 0.27 2.16 33.21 09:09:01 AM 1 14.08 0.00 1.68 0.03 1.90 82.31 09:10:01 AM all 33.19 0.00 2.46 0.45 1.82 62.08 09:10:01 AM 0 43.82 0.00 2.77 0.45 1.79 51.18 09:10:01 AM 1 22.61 0.00 2.15 0.46 1.85 72.93 09:11:01 AM all 39.30 0.00 3.31 0.42 1.94 55.03 09:11:01 AM 0 69.59 0.00 4.82 0.27 1.81 23.51 09:11:01 AM 1 9.37 0.00 1.81 0.58 2.07 86.18 Average: all 36.48 0.00 3.23 1.02 1.91 57.36 Average: 0 54.28 0.00 4.01 0.89 1.98 38.83 Average: 1 18.77 0.00 2.45 1.14 1.84 75.80