---> uname -a: Linux prd-centos8-builder-2c-4g-2161.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 494 1028 17 2143 2897 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:04:b7:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe04:b750/64 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) 01/01/2026 _x86_64_ (2 CPU) 04:02:03 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 41.94 0.68 41.25 200.60 6558.71 04:05:01 AM 29.38 6.32 23.06 911.31 2238.71 04:06:01 AM 70.03 0.42 69.62 54.64 7733.92 04:07:01 AM 39.92 0.97 38.95 55.31 4240.27 Average: 45.32 2.10 43.22 305.43 5193.13 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 1475764 3021532 2277916 60.68 2104 1727308 899368 18.73 205124 1829800 32 04:05:01 AM 1242340 2952072 2511340 66.90 2104 1886048 705368 14.69 406588 1847440 82768 04:06:01 AM 1146128 2990712 2607552 69.47 2104 2011452 625628 13.03 406280 1906532 47072 04:07:01 AM 1084816 2998584 2668864 71.10 2104 2074520 604492 12.59 418400 1930788 24572 Average: 1237262 2990725 2516418 67.04 2104 1924832 708714 14.76 359098 1878640 38611 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 AM eth0 88.50 70.14 593.89 9.80 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 69.74 52.11 809.01 7.27 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 27.15 23.47 251.67 5.51 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 9.13 9.90 19.54 4.44 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.63 38.90 418.50 6.76 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) 01/01/2026 _x86_64_ (2 CPU) 04:02:03 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 8.89 0.00 1.36 2.11 2.70 84.94 04:04:01 AM 0 9.27 0.00 1.40 1.84 2.82 84.67 04:04:01 AM 1 8.50 0.00 1.33 2.38 2.58 85.21 04:05:01 AM all 27.67 0.00 3.01 0.89 3.94 64.49 04:05:01 AM 0 35.88 0.00 3.68 1.17 4.09 55.18 04:05:01 AM 1 19.51 0.00 2.34 0.61 3.80 73.74 04:06:01 AM all 37.27 0.00 4.13 2.60 5.44 50.57 04:06:01 AM 0 41.00 0.00 4.44 2.13 5.58 46.85 04:06:01 AM 1 33.53 0.00 3.82 3.07 5.30 54.28 04:07:01 AM all 38.96 0.00 3.85 1.08 4.21 51.90 04:07:01 AM 0 32.62 0.00 3.34 1.18 4.01 58.84 04:07:01 AM 1 45.29 0.00 4.36 0.98 4.41 44.96 Average: all 28.23 0.00 3.09 1.67 4.08 62.93 Average: 0 29.72 0.00 3.22 1.58 4.13 61.36 Average: 1 26.74 0.00 2.97 1.76 4.02 64.51