---> uname -a: Linux prd-centos8-builder-1c-1g-1176.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: 2800.022 BogoMIPS: 5600.04 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: 770 295 78 5 396 343 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:3d:f6:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe3d:f673/64 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) 04/10/2024 _x86_64_ (1 CPU) 05:03:50 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 281.53 204.63 76.90 16328.19 40608.65 05:06:01 AM 152.52 35.67 116.84 3877.51 13343.79 05:07:01 AM 77.26 24.50 52.76 1076.53 4126.50 05:08:01 AM 19.02 4.18 14.84 74.48 310.16 05:09:01 AM 138.94 112.34 26.60 7861.69 813.61 Average: 133.88 76.29 57.59 5845.72 11845.49 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 54572 308380 734640 93.09 1952 328172 523044 28.46 128996 451040 29756 05:06:01 AM 75216 339192 713996 90.47 0 329744 487060 26.50 121596 420112 27748 05:07:01 AM 100040 326188 689172 87.32 0 292132 508428 27.67 151176 369432 15808 05:08:01 AM 168472 379552 620740 78.65 0 277088 450100 24.49 150672 300704 20 05:09:01 AM 125988 400336 663224 84.04 0 339308 438744 23.87 170652 325872 12612 Average: 104858 350730 684354 86.71 390 313289 481475 26.20 144618 373432 17189 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 194.41 114.01 1011.73 54.27 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 57.20 54.18 632.51 7.74 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.79 30.77 277.79 9.60 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 18.40 19.35 15.33 8.19 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 19.17 19.67 19.19 13.22 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 63.62 47.61 391.40 18.61 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) 04/10/2024 _x86_64_ (1 CPU) 05:03:50 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 56.56 0.12 17.08 11.99 0.12 14.14 05:05:01 AM 0 56.56 0.12 17.08 11.99 0.12 14.14 05:06:01 AM all 72.41 0.00 10.71 4.31 0.12 12.46 05:06:01 AM 0 72.41 0.00 10.71 4.31 0.12 12.46 05:07:01 AM all 64.04 0.00 5.16 3.79 0.12 26.90 05:07:01 AM 0 64.04 0.00 5.16 3.79 0.12 26.90 05:08:01 AM all 63.63 0.00 4.50 0.72 0.08 31.06 05:08:01 AM 0 63.63 0.00 4.50 0.72 0.08 31.06 05:09:01 AM all 66.12 0.00 5.44 13.30 0.10 15.04 05:09:01 AM 0 66.12 0.00 5.44 13.30 0.10 15.04 Average: all 64.55 0.02 8.58 6.82 0.11 19.92 Average: 0 64.55 0.02 8.58 6.82 0.11 19.92