---> uname -a: Linux prd-centos8-builder-2c-1g-11678.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: 2799.974 BogoMIPS: 5599.94 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 4901 19 2240 6833 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:41:44:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe41:4467/64 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) 08/12/2026 _x86_64_ (2 CPU) 19:03:40 LINUX RESTART (2 CPU) 07:04:03 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 387.97 165.51 222.46 6589.73 9993.59 07:06:01 PM 95.92 4.40 91.52 302.38 13143.64 07:07:01 PM 15.20 0.10 15.10 3.60 956.27 Average: 163.88 55.45 108.43 2250.39 8009.81 07:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5222004 6985080 2660436 33.75 2688 1935384 790196 8.85 198820 2115264 169988 07:06:01 PM 5057492 7031140 2824948 35.84 2688 2136708 650348 7.28 235552 2205468 20604 07:07:01 PM 5032456 7006532 2849984 36.16 2688 2137200 687228 7.69 237532 2229160 7384 Average: 5103984 7007584 2778456 35.25 2688 2069764 709257 7.94 223968 2183297 65992 07:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 324.47 169.46 2046.21 69.71 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 45.98 31.43 652.46 5.92 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 15.28 12.53 15.53 3.28 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 126.38 70.04 891.95 25.82 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) 08/12/2026 _x86_64_ (2 CPU) 19:03:40 LINUX RESTART (2 CPU) 07:04:03 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 47.40 2.64 36.76 2.96 0.12 10.12 07:05:01 PM 0 51.76 2.67 33.19 2.93 0.12 9.34 07:05:01 PM 1 43.01 2.62 40.36 2.99 0.12 10.91 07:06:01 PM all 40.55 0.09 5.92 0.89 0.08 52.47 07:06:01 PM 0 65.35 0.12 6.82 0.38 0.10 27.23 07:06:01 PM 1 15.70 0.07 5.01 1.40 0.07 77.75 07:07:01 PM all 39.46 0.00 3.69 0.08 0.09 56.67 07:07:01 PM 0 58.91 0.00 4.03 0.05 0.10 36.91 07:07:01 PM 1 19.98 0.00 3.35 0.12 0.08 76.47 Average: all 42.38 0.88 15.07 1.28 0.10 40.29 Average: 0 58.79 0.90 14.36 1.09 0.11 24.76 Average: 1 25.91 0.86 15.78 1.47 0.09 55.88