---> uname -a: Linux prd-centos8-builder-1c-1g-2158.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: 2799.998 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 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 73 6 391 333 Swap: 1023 28 995 ---> 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:d1:dc:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fed1:dc59/64 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) 04/20/2024 _x86_64_ (1 CPU) 09:03:49 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 286.65 197.90 88.75 16097.85 42127.15 09:06:01 AM 155.67 36.95 118.72 3905.41 13450.61 09:07:01 AM 71.31 26.68 44.63 1543.51 3564.85 09:08:01 AM 21.15 3.61 17.54 64.49 329.76 09:09:01 AM 127.32 105.63 21.69 7699.62 759.92 Average: 132.44 74.17 58.27 5863.27 12050.60 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 98964 330092 690248 87.46 1984 304012 484408 26.36 114684 420964 17264 09:06:01 AM 104792 346560 684420 86.72 140 309512 469556 25.55 99256 416808 14348 09:07:01 AM 156116 353264 633096 80.22 68 265184 469920 25.57 131716 336600 1088 09:08:01 AM 147840 344640 641372 81.27 68 264892 476088 25.91 147060 328224 20 09:09:01 AM 82572 334836 706640 89.54 68 319636 495972 26.99 154008 388864 144 Average: 118057 341878 671155 85.04 466 292647 479189 26.07 129345 378292 6573 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 204.94 107.26 1033.98 53.81 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 55.12 51.96 610.96 7.05 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.66 31.67 278.75 8.98 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 14.97 18.17 12.49 7.44 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 19.47 18.51 19.54 11.95 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 64.85 45.52 391.25 17.85 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) 04/20/2024 _x86_64_ (1 CPU) 09:03:49 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 63.62 0.10 17.02 9.43 0.12 9.71 09:05:01 AM 0 63.62 0.10 17.02 9.43 0.12 9.71 09:06:01 AM all 74.07 0.00 10.55 4.57 0.12 10.68 09:06:01 AM 0 74.07 0.00 10.55 4.57 0.12 10.68 09:07:01 AM all 66.82 0.00 5.16 2.92 0.10 25.01 09:07:01 AM 0 66.82 0.00 5.16 2.92 0.10 25.01 09:08:01 AM all 70.38 0.00 3.84 0.62 0.10 25.07 09:08:01 AM 0 70.38 0.00 3.84 0.62 0.10 25.07 09:09:01 AM all 59.33 0.00 5.24 12.68 0.10 22.65 09:09:01 AM 0 59.33 0.00 5.24 12.68 0.10 22.65 Average: all 66.84 0.02 8.36 6.04 0.11 18.63 Average: 0 66.84 0.02 8.36 6.04 0.11 18.63