---> uname -a: Linux prd-centos8-builder-1c-1g-4448.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 329M 0 329M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 305 66 5 398 334 Swap: 1023 26 997 ---> 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:86:1a:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe86:1aa3/64 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) 03/13/2024 _x86_64_ (1 CPU) 11:03:39 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 212.44 117.30 95.14 9518.23 43909.36 11:06:01 AM 144.05 34.95 109.09 4219.82 11288.23 11:07:01 AM 60.20 18.82 41.38 1007.76 3214.79 11:08:01 AM 18.09 4.00 14.10 70.24 280.02 11:09:01 AM 125.98 102.91 23.07 7554.70 804.15 Average: 112.19 55.62 56.57 4475.89 11908.88 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 62308 300588 726904 92.11 1968 311548 518640 28.22 132852 441072 376 11:06:01 AM 135888 364708 653324 82.78 284 294744 452736 24.63 98308 385000 23276 11:07:01 AM 99224 313444 689988 87.43 148 280652 513828 27.96 148380 376628 14752 11:08:01 AM 147288 347516 641924 81.34 148 266664 476524 25.93 147768 328000 12 11:09:01 AM 67480 325060 721732 91.45 0 323312 509640 27.73 151288 408976 156 Average: 102438 330263 686774 87.02 510 295384 494274 26.90 135719 387935 7714 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 244.10 126.30 1399.62 54.54 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 28.08 26.93 284.29 6.80 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 27.20 28.77 259.97 8.19 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 13.31 15.51 10.58 7.23 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 19.62 19.05 19.79 10.57 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 66.51 43.34 395.14 17.48 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) 03/13/2024 _x86_64_ (1 CPU) 11:03:39 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 67.42 0.08 14.34 4.98 0.15 13.02 11:05:01 AM 0 67.42 0.08 14.34 4.98 0.15 13.02 11:06:01 AM all 73.66 0.00 10.46 3.96 0.15 11.78 11:06:01 AM 0 73.66 0.00 10.46 3.96 0.15 11.78 11:07:01 AM all 65.33 0.00 5.22 2.39 0.13 26.92 11:07:01 AM 0 65.33 0.00 5.22 2.39 0.13 26.92 11:08:01 AM all 62.38 0.00 3.87 0.52 0.12 33.12 11:08:01 AM 0 62.38 0.00 3.87 0.52 0.12 33.12 11:09:01 AM all 62.06 0.00 5.33 12.72 0.12 19.77 11:09:01 AM 0 62.06 0.00 5.33 12.72 0.12 19.77 Average: all 66.17 0.02 7.85 4.91 0.13 20.92 Average: 0 66.17 0.02 7.85 4.91 0.13 20.92