---> uname -a: Linux prd-centos8-builder-1c-1g-2452.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: 770 296 64 6 410 341 Swap: 1023 21 1002 ---> 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:74:ae:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe74:ae1b/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) 06/02/2024 _x86_64_ (1 CPU) 00:03:35 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 223.99 98.40 125.59 8556.85 43685.44 12:06:01 AM 137.92 35.16 102.76 3771.09 10696.99 12:07:01 AM 51.98 15.28 36.70 632.06 2641.69 12:08:01 AM 19.41 3.81 15.59 67.57 844.88 12:09:01 AM 132.87 104.98 27.89 7961.22 982.94 Average: 113.27 51.54 61.73 4199.02 11779.16 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 50488 306692 738724 93.60 1996 330612 531968 28.95 135204 445808 10212 12:06:01 AM 83560 347876 705652 89.41 968 329844 492152 26.78 133836 400260 14724 12:07:01 AM 149604 357236 639608 81.04 676 274196 506748 27.57 156960 313520 16 12:08:01 AM 139516 348828 649696 82.32 676 275924 492564 26.80 158028 322048 1084 12:09:01 AM 71836 343416 717376 90.90 564 337440 513304 27.93 172288 384480 13168 Average: 99001 340810 690211 87.46 976 309603 507347 27.61 151263 373223 7841 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 254.18 136.13 1436.77 58.83 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 32.61 32.36 253.06 6.31 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 36.05 35.00 283.10 10.16 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 18.07 19.44 15.02 7.19 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 16.96 17.22 17.60 11.70 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 71.63 48.06 401.38 18.85 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) 06/02/2024 _x86_64_ (1 CPU) 00:03:35 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 61.38 0.08 14.14 9.23 0.10 15.07 12:05:01 AM 0 61.38 0.08 14.14 9.23 0.10 15.07 12:06:01 AM all 70.47 0.00 9.88 4.92 0.12 14.61 12:06:01 AM 0 70.47 0.00 9.88 4.92 0.12 14.61 12:07:01 AM all 65.53 0.00 4.02 1.80 0.08 28.57 12:07:01 AM 0 65.53 0.00 4.02 1.80 0.08 28.57 12:08:01 AM all 65.11 0.00 4.62 0.30 0.10 29.87 12:08:01 AM 0 65.11 0.00 4.62 0.30 0.10 29.87 12:09:01 AM all 64.34 0.00 4.89 12.89 0.10 17.78 12:09:01 AM 0 64.34 0.00 4.89 12.89 0.10 17.78 Average: all 65.36 0.02 7.51 5.83 0.10 21.18 Average: 0 65.36 0.02 7.51 5.83 0.10 21.18