---> uname -a: Linux prd-centos8-builder-1c-1g-2320.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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 330M 0 330M 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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 301 94 6 374 338 Swap: 1023 27 996 ---> 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:47:da:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe47:da7c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/11/2023 _x86_64_ (1 CPU) 11:03:52 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 286.07 217.77 68.30 15903.23 39891.96 11:06:02 AM 138.72 30.10 108.61 3452.79 12970.60 11:07:01 AM 139.09 40.55 98.54 2480.92 10068.45 11:08:01 AM 38.66 4.10 34.56 427.13 1559.99 11:09:01 AM 142.82 115.36 27.46 7413.00 1529.41 Average: 149.14 81.73 67.41 5948.56 13221.10 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 51056 319588 738000 93.53 2104 346316 512096 27.87 130304 468772 14484 11:06:02 AM 90164 305048 698892 88.57 520 286104 514992 28.02 104032 436048 29008 11:07:01 AM 169040 348784 620016 78.58 172 246868 467272 25.43 124328 325548 26868 11:08:01 AM 154052 345380 635004 80.48 172 258696 469468 25.55 142764 321724 1084 11:09:01 AM 76820 390948 712236 90.26 36 382024 422040 22.97 152732 388716 1212 Average: 108226 341950 680830 86.28 601 304002 477174 25.97 130832 388162 14531 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 165.73 105.69 847.07 53.46 0.00 0.00 0.00 0.00 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 74.89 69.73 1087.94 8.28 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.25 22.30 181.73 7.14 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 16.30 18.73 15.69 7.74 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 17.28 17.34 17.41 8.70 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 59.25 46.86 431.15 17.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/11/2023 _x86_64_ (1 CPU) 11:03:52 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 52.25 0.08 10.88 21.03 0.10 15.66 11:05:01 AM 0 52.25 0.08 10.88 21.03 0.10 15.66 11:06:02 AM all 65.83 0.00 6.13 5.80 0.12 22.12 11:06:02 AM 0 65.83 0.00 6.13 5.80 0.12 22.12 11:07:01 AM all 61.35 0.00 5.52 5.91 0.10 27.12 11:07:01 AM 0 61.35 0.00 5.52 5.91 0.10 27.12 11:08:01 AM all 63.52 0.00 2.55 2.12 0.08 31.73 11:08:01 AM 0 63.52 0.00 2.55 2.12 0.08 31.73 11:09:01 AM all 50.16 0.00 3.39 16.07 0.10 30.28 11:09:01 AM 0 50.16 0.00 3.39 16.07 0.10 30.28 Average: all 58.62 0.02 5.69 10.19 0.10 25.38 Average: 0 58.62 0.02 5.69 10.19 0.10 25.38