---> uname -a: Linux prd-centos8-builder-1c-1g-4850.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: 770 306 78 6 386 333 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:c4:89:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fec4:893c/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) 21:03:49 LINUX RESTART (1 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:02 PM 286.36 222.80 63.56 16797.36 39859.16 09:06:01 PM 126.39 31.28 95.11 3413.41 11061.41 09:07:01 PM 90.89 20.68 70.21 1672.87 7206.76 09:08:01 PM 46.85 17.83 29.02 832.10 1676.29 09:09:01 PM 17.33 3.97 13.36 71.18 265.28 09:10:01 PM 118.73 102.61 16.12 7437.00 502.15 Average: 114.44 66.66 47.77 5044.50 10099.54 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 PM 74460 330816 714752 90.57 2000 326856 476268 25.92 127764 415640 34436 09:06:01 PM 105640 316540 683572 86.61 360 282748 514076 27.97 99200 430732 23996 09:07:01 PM 53508 300040 735704 93.22 224 313744 521500 28.38 115280 452036 16500 09:08:01 PM 84612 296476 704600 89.28 224 280104 530292 28.85 156508 384228 14748 09:09:01 PM 151164 348944 638048 80.85 224 265980 476652 25.94 155932 317148 12 09:10:01 PM 54700 339428 734512 93.07 224 352332 489028 26.61 164636 407140 160 Average: 87347 322041 701865 88.93 543 303627 501303 27.28 136553 401154 14975 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 PM eth0 173.41 84.25 822.96 49.99 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 56.80 51.12 718.47 7.09 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 33.59 32.46 400.45 6.92 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.19 14.17 12.80 6.72 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.16 14.11 9.04 5.69 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 16.22 15.50 16.84 8.08 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 50.41 35.24 329.16 14.11 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) 21:03:49 LINUX RESTART (1 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:02 PM all 67.11 0.08 20.83 6.95 0.43 4.60 09:05:02 PM 0 67.11 0.08 20.83 6.95 0.43 4.60 09:06:01 PM all 77.21 0.00 10.72 3.27 0.34 8.46 09:06:01 PM 0 77.21 0.00 10.72 3.27 0.34 8.46 09:07:01 PM all 76.46 0.00 7.26 2.30 0.43 13.55 09:07:01 PM 0 76.46 0.00 7.26 2.30 0.43 13.55 09:08:01 PM all 74.00 0.00 4.70 1.93 0.35 19.01 09:08:01 PM 0 74.00 0.00 4.70 1.93 0.35 19.01 09:09:01 PM all 78.30 0.00 4.07 0.67 0.35 16.62 09:09:01 PM 0 78.30 0.00 4.07 0.67 0.35 16.62 09:10:01 PM all 59.44 0.00 5.32 12.71 0.37 22.16 09:10:01 PM 0 59.44 0.00 5.32 12.71 0.37 22.16 Average: all 72.07 0.01 8.81 4.64 0.38 14.08 Average: 0 72.07 0.01 8.81 4.64 0.38 14.08