---> uname -a: Linux prd-centos8-builder-1c-1g-3424.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: 2800.022 BogoMIPS: 5600.04 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: 770 305 94 5 370 334 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:77:bd:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe77:bd5a/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) 01/12/2024 _x86_64_ (1 CPU) 00:03:52 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 287.91 217.64 70.27 16045.04 40361.14 12:06:02 AM 152.13 28.81 123.32 3419.43 14094.53 12:07:01 AM 125.62 32.44 93.18 2499.83 7413.27 12:08:01 AM 29.61 4.63 24.98 300.88 792.88 12:09:01 AM 132.45 112.16 20.29 7249.83 690.07 Average: 145.62 79.28 66.34 5914.04 12689.17 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 71608 359900 717448 90.92 2104 366956 480960 26.17 136008 445044 25000 12:06:02 AM 81772 303324 707284 89.64 700 288160 515236 28.04 107256 422284 29348 12:07:01 AM 147168 338568 641888 81.35 400 257264 489236 26.62 139312 329876 11680 12:08:01 AM 141276 340040 647780 82.10 400 264816 486704 26.49 155948 319748 1084 12:09:01 AM 52512 365312 736544 93.34 56 379548 462776 25.18 156744 409432 13660 Average: 98867 341429 690189 87.47 732 311349 486982 26.50 139054 385277 16154 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 199.83 111.39 1011.98 53.44 0.00 0.00 0.00 0.00 12:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 AM eth0 56.67 52.01 762.88 6.70 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 23.72 25.03 183.81 7.89 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 16.05 18.58 15.70 8.78 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 17.31 17.02 17.42 8.11 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 62.85 44.88 399.20 17.01 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) 01/12/2024 _x86_64_ (1 CPU) 00:03:52 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 57.82 0.13 11.54 20.50 0.15 9.85 12:05:01 AM 0 57.82 0.13 11.54 20.50 0.15 9.85 12:06:02 AM all 71.61 0.00 6.91 4.13 0.12 17.23 12:06:02 AM 0 71.61 0.00 6.91 4.13 0.12 17.23 12:07:01 AM all 60.16 0.00 4.95 7.26 0.12 27.50 12:07:01 AM 0 60.16 0.00 4.95 7.26 0.12 27.50 12:08:01 AM all 65.83 0.00 2.90 0.92 0.10 30.25 12:08:01 AM 0 65.83 0.00 2.90 0.92 0.10 30.25 12:09:01 AM all 51.96 0.00 3.60 15.05 0.10 29.28 12:09:01 AM 0 51.96 0.00 3.60 15.05 0.10 29.28 Average: all 61.49 0.03 5.98 9.58 0.12 22.81 Average: 0 61.49 0.03 5.98 9.58 0.12 22.81