---> uname -a: Linux prd-centos8-builder-1c-1g-4807.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: 770 299 76 5 394 340 Swap: 1023 32 991 ---> 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:c1:82:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fec1:829a/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) 03/17/2024 _x86_64_ (1 CPU) 09:03:43 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 258.48 185.29 73.18 14719.81 40476.18 09:06:01 AM 122.16 30.31 91.86 3374.92 10910.19 09:07:01 AM 94.95 29.98 64.98 1964.50 6313.31 09:08:01 AM 36.78 11.58 25.20 543.50 1531.01 09:09:01 AM 17.21 4.40 12.81 83.41 250.00 09:10:01 AM 127.34 106.89 20.45 7815.35 1228.79 Average: 109.52 61.43 48.09 4752.16 10123.81 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 85440 323372 703772 89.17 1952 309272 472128 25.69 115532 418288 15064 09:06:01 AM 108368 354836 680844 86.27 752 316280 469400 25.54 100452 422652 25132 09:07:01 AM 69400 272136 719812 91.21 724 268244 548852 29.86 119328 432344 25452 09:08:01 AM 162028 359888 627184 79.47 724 264056 458664 24.96 157256 303180 24 09:09:01 AM 168164 366672 621048 78.69 724 264712 449920 24.48 157964 295248 8 09:10:01 AM 120088 371216 669124 84.78 272 317136 479400 26.09 167196 340280 172 Average: 118915 341353 670297 84.93 858 289950 479727 26.10 136288 368665 10975 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 189.05 91.38 867.09 51.18 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 51.74 47.28 759.51 5.25 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 27.99 26.93 308.81 8.25 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 13.39 15.89 14.25 7.08 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 11.38 14.27 9.83 5.22 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 17.04 16.02 17.51 9.47 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 51.79 35.31 329.61 14.42 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) 03/17/2024 _x86_64_ (1 CPU) 09:03:43 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 69.01 0.10 17.42 5.83 0.43 7.21 09:05:01 AM 0 69.01 0.10 17.42 5.83 0.43 7.21 09:06:01 AM all 77.46 0.00 10.77 3.45 0.42 7.90 09:06:01 AM 0 77.46 0.00 10.77 3.45 0.42 7.90 09:07:01 AM all 77.95 0.00 6.73 2.63 0.35 12.33 09:07:01 AM 0 77.95 0.00 6.73 2.63 0.35 12.33 09:08:01 AM all 73.29 0.00 5.09 1.55 0.50 19.57 09:08:01 AM 0 73.29 0.00 5.09 1.55 0.50 19.57 09:09:01 AM all 73.45 0.00 3.98 0.43 0.38 21.75 09:09:01 AM 0 73.45 0.00 3.98 0.43 0.38 21.75 09:10:01 AM all 66.52 0.00 5.50 12.85 0.35 14.78 09:10:01 AM 0 66.52 0.00 5.50 12.85 0.35 14.78 Average: all 72.94 0.02 8.25 4.46 0.41 13.93 Average: 0 72.94 0.02 8.25 4.46 0.41 13.93