---> uname -a: Linux prd-centos8-builder-2c-1g-6395.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4518 19 2569 6770 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ba:a9:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feba:a9c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/07/2026 _x86_64_ (2 CPU) 20:08:45 LINUX RESTART (2 CPU) 08:09:01 PM tps rtps wtps bread/s bwrtn/s 08:10:00 PM 338.62 158.86 179.75 8462.46 38164.60 08:10:01 PM 165.38 130.00 35.38 1255.38 4355.38 08:11:01 PM 152.90 25.02 127.87 1229.19 8537.92 08:12:01 PM 137.37 0.42 136.95 54.65 13708.36 Average: 208.39 61.23 147.15 3197.02 19893.88 08:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:00 PM 5291584 6958116 2590856 32.87 2688 1845948 863244 9.67 196352 2073084 99904 08:10:01 PM 5268152 6937624 2614288 33.17 2688 1848552 894704 10.02 197320 2094540 99972 08:11:01 PM 5081116 6968820 2801324 35.54 2688 2054036 756116 8.47 393328 2035644 178008 08:12:01 PM 4706620 6910464 3175820 40.29 2688 2356876 784376 8.78 410724 2345184 156728 Average: 5086868 6943756 2795572 35.47 2688 2026353 824610 9.23 299431 2137113 133653 08:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 PM eth0 304.05 153.45 1682.46 64.46 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 26.92 28.46 98.78 5.77 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 51.40 35.65 524.03 8.14 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 69.91 44.04 965.62 8.12 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 139.80 76.81 1045.97 26.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/07/2026 _x86_64_ (2 CPU) 20:08:45 LINUX RESTART (2 CPU) 08:09:01 PM CPU %user %nice %system %iowait %steal %idle 08:10:00 PM all 41.60 2.57 33.33 10.27 0.13 12.10 08:10:00 PM 0 44.15 2.63 30.08 11.59 0.16 11.40 08:10:00 PM 1 39.05 2.52 36.58 8.95 0.10 12.80 08:10:01 PM all 38.49 2.78 42.46 2.38 0.00 13.89 08:10:01 PM 0 9.84 4.10 63.11 4.10 0.00 18.85 08:10:01 PM 1 65.38 1.54 23.08 0.77 0.00 9.23 08:11:01 PM all 37.40 0.52 13.15 1.47 0.13 47.33 08:11:01 PM 0 22.69 0.74 13.56 1.58 0.13 61.31 08:11:01 PM 1 52.11 0.30 12.74 1.37 0.12 33.36 08:12:01 PM all 29.91 0.00 4.89 4.41 0.12 60.67 08:12:01 PM 0 29.82 0.00 5.06 4.72 0.13 60.27 08:12:01 PM 1 30.00 0.00 4.73 4.11 0.10 61.06 Average: all 36.26 1.03 17.12 5.31 0.12 40.16 Average: 0 31.92 1.12 16.39 5.88 0.14 44.54 Average: 1 40.60 0.93 17.85 4.73 0.11 35.78