---> uname -a: Linux prd-centos8-builder-1c-1g-1187.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: 770 303 82 5 384 336 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:3a:0a:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe3a:a79/64 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) 11/30/2023 _x86_64_ (1 CPU) 09:03:46 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 236.64 161.26 75.38 11263.04 41612.49 09:06:02 AM 168.40 38.04 130.36 4199.23 16537.01 09:07:01 AM 100.44 19.87 80.57 1385.16 6012.71 09:08:01 AM 25.25 6.32 18.93 325.81 399.57 09:09:01 AM 153.60 117.80 35.81 7630.30 2094.64 Average: 137.01 68.83 68.18 4973.55 13356.72 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 71452 341988 717604 90.94 2104 347244 495836 26.98 132208 445964 22604 09:06:02 AM 128372 348336 660684 83.73 72 287520 475044 25.85 87800 400780 11988 09:07:01 AM 158148 353752 630908 79.96 72 262956 471972 25.68 118632 343196 16 09:08:01 AM 147804 351540 641252 81.27 72 271092 470928 25.63 132448 338584 16 09:09:01 AM 117736 370764 671320 85.08 0 319636 461844 25.13 137284 368432 15808 Average: 124702 353276 664354 84.20 464 297690 475125 25.86 121674 379391 10086 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 209.58 132.00 1166.28 56.19 0.00 0.00 0.00 0.00 09:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 AM eth0 53.92 49.98 752.29 6.83 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 21.89 23.84 181.44 7.76 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 16.58 18.93 15.99 7.60 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 19.14 18.21 19.03 10.86 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 64.37 48.67 427.88 17.88 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) 11/30/2023 _x86_64_ (1 CPU) 09:03:46 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 59.66 0.08 8.78 17.54 0.10 13.84 09:05:01 AM 0 59.66 0.08 8.78 17.54 0.10 13.84 09:06:02 AM all 69.96 0.00 7.47 5.77 0.12 16.69 09:06:02 AM 0 69.96 0.00 7.47 5.77 0.12 16.69 09:07:01 AM all 61.65 0.00 3.73 3.65 0.10 30.86 09:07:01 AM 0 61.65 0.00 3.73 3.65 0.10 30.86 09:08:01 AM all 63.72 0.00 2.65 0.47 0.10 33.06 09:08:01 AM 0 63.72 0.00 2.65 0.47 0.10 33.06 09:09:01 AM all 51.64 0.00 3.95 16.00 0.10 28.30 09:09:01 AM 0 51.64 0.00 3.95 16.00 0.10 28.30 Average: all 61.33 0.02 5.32 8.70 0.10 24.53 Average: 0 61.33 0.02 5.32 8.70 0.10 24.53