---> uname -a: Linux prd-centos8-builder-1c-1g-4433.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: 770 313 69 6 387 326 Swap: 1023 23 1000 ---> 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:81:df:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe81:df0a/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) 08:03:40 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 211.38 127.30 84.08 10068.77 41900.35 08:06:01 AM 146.37 33.18 113.19 3967.63 12927.84 08:07:01 AM 66.29 19.48 46.82 1234.26 3549.58 08:08:01 AM 21.81 4.30 17.51 163.65 327.34 08:09:01 AM 125.82 104.73 21.09 7677.89 713.28 Average: 114.36 57.82 56.55 4623.94 11892.06 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 52508 284084 736704 93.35 1972 307728 537688 29.26 121204 472784 24364 08:06:01 AM 113136 340592 676076 85.66 164 295048 470120 25.58 121624 387568 16592 08:07:01 AM 154700 354304 634512 80.40 32 267520 457356 24.89 142748 327556 20 08:08:01 AM 163320 366644 625892 79.31 32 271244 444736 24.20 158800 302084 20 08:09:01 AM 119304 363504 669908 84.88 0 311624 457132 24.87 165908 343592 164 Average: 120594 341826 668618 84.72 440 290633 473406 25.76 142057 366717 8232 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 204.82 122.89 1193.70 55.78 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 40.56 36.20 497.40 5.59 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.81 28.62 259.07 8.51 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 13.36 16.72 10.88 7.27 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 19.92 18.77 19.99 10.93 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 61.33 44.66 396.44 17.63 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) 08:03:40 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 68.08 0.07 14.14 3.54 0.15 14.02 08:05:01 AM 0 68.08 0.07 14.14 3.54 0.15 14.02 08:06:01 AM all 76.08 0.00 11.18 2.95 0.15 9.63 08:06:01 AM 0 76.08 0.00 11.18 2.95 0.15 9.63 08:07:01 AM all 65.00 0.00 5.34 3.12 0.15 26.39 08:07:01 AM 0 65.00 0.00 5.34 3.12 0.15 26.39 08:08:01 AM all 76.83 0.00 4.02 0.43 0.13 18.58 08:08:01 AM 0 76.83 0.00 4.02 0.43 0.13 18.58 08:09:01 AM all 58.58 0.00 5.33 13.01 0.13 22.95 08:09:01 AM 0 58.58 0.00 5.33 13.01 0.13 22.95 Average: all 68.92 0.01 8.00 4.61 0.14 18.31 Average: 0 68.92 0.01 8.00 4.61 0.14 18.31