---> uname -a: Linux prd-centos8-builder-1c-1g-3676.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: 2799.996 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 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: 770 303 75 5 391 337 Swap: 1023 25 998 ---> 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:e8:32:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fee8:32a1/64 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) 03/05/2024 _x86_64_ (1 CPU) 10:03:41 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 227.10 126.95 100.15 10534.71 43788.71 10:06:02 AM 159.13 38.35 120.78 4334.29 13577.44 10:07:01 AM 66.50 10.96 55.55 702.59 3468.23 10:08:01 AM 20.75 3.85 16.91 117.12 339.81 10:09:01 AM 167.40 115.53 51.87 8326.77 2716.44 Average: 128.41 59.31 69.10 4818.68 12820.60 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 59492 296608 729720 92.46 2096 310248 528504 28.76 122132 460820 17344 10:06:02 AM 97532 336888 691680 87.64 552 305132 473500 25.76 125976 393584 29832 10:07:01 AM 78108 278960 711104 90.10 496 268016 542656 29.53 161720 386008 20 10:08:01 AM 109008 314992 680204 86.19 496 273176 503124 27.38 163968 351956 2752 10:09:01 AM 95276 357944 693936 87.93 0 330048 477712 25.99 162308 373052 29068 Average: 87883 317078 701329 88.86 728 297324 505099 27.48 147221 393084 15803 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 217.72 128.86 1445.37 54.81 0.00 0.00 0.00 0.00 10:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 AM eth0 33.42 33.22 345.28 7.01 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.01 26.28 176.63 9.67 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 19.10 21.12 18.14 7.88 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 18.12 18.14 18.46 12.54 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 62.47 45.62 401.92 18.42 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) 03/05/2024 _x86_64_ (1 CPU) 10:03:41 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 65.78 0.08 13.70 7.57 0.13 12.73 10:05:01 AM 0 65.78 0.08 13.70 7.57 0.13 12.73 10:06:02 AM all 69.50 0.00 11.40 5.21 0.13 13.75 10:06:02 AM 0 69.50 0.00 11.40 5.21 0.13 13.75 10:07:01 AM all 67.32 0.00 4.85 1.80 0.10 25.92 10:07:01 AM 0 67.32 0.00 4.85 1.80 0.10 25.92 10:08:01 AM all 63.21 0.00 4.57 0.65 0.10 31.47 10:08:01 AM 0 63.21 0.00 4.57 0.65 0.10 31.47 10:09:01 AM all 64.31 0.00 6.82 14.95 0.12 13.80 10:09:01 AM 0 64.31 0.00 6.82 14.95 0.12 13.80 Average: all 66.02 0.02 8.28 6.05 0.12 19.52 Average: 0 66.02 0.02 8.28 6.05 0.12 19.52