---> uname -a: Linux prd-centos8-builder-1c-1g-4445.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: 2799.870 BogoMIPS: 5599.74 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: 770 298 98 5 373 341 Swap: 1023 29 994 ---> 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:14:d6:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe14:d6e4/64 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) 01/22/2024 _x86_64_ (1 CPU) 23:03:52 LINUX RESTART (1 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 288.14 217.89 70.25 16021.99 40388.69 11:06:01 PM 160.56 30.48 130.08 3854.67 15316.50 11:07:02 PM 100.25 27.93 72.32 2113.27 5275.94 11:08:01 PM 31.30 3.66 27.64 164.91 1384.67 11:09:01 PM 149.61 115.36 34.25 7450.54 1407.35 Average: 146.35 79.29 67.05 5939.05 12791.93 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 108560 361376 680496 86.24 2104 331380 479680 26.10 127808 418436 28288 11:06:01 PM 180616 391328 608440 77.11 0 277408 424172 23.08 110584 320656 15120 11:07:02 PM 84848 291176 704208 89.25 0 273808 538144 29.28 140744 397268 29736 11:08:01 PM 79544 289260 709512 89.92 0 277160 536884 29.22 152008 390808 12704 11:09:01 PM 52940 337180 736116 93.29 0 351612 495892 26.99 151804 419364 1748 Average: 101302 334064 687754 87.16 421 302274 494954 26.93 136590 389306 17519 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 208.71 117.92 1043.92 53.57 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 55.30 51.11 733.08 6.49 0.00 0.00 0.00 0.00 11:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 PM eth0 23.39 25.19 181.93 8.80 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 16.26 18.46 15.79 8.82 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 17.46 16.99 17.83 8.34 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 46.02 399.84 17.23 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) 01/22/2024 _x86_64_ (1 CPU) 23:03:52 LINUX RESTART (1 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 53.74 0.12 10.73 21.88 0.10 13.44 11:05:01 PM 0 53.74 0.12 10.73 21.88 0.10 13.44 11:06:01 PM all 69.90 0.00 7.03 5.43 0.13 17.50 11:06:01 PM 0 69.90 0.00 7.03 5.43 0.13 17.50 11:07:02 PM all 59.71 0.00 4.04 5.11 0.12 31.03 11:07:02 PM 0 59.71 0.00 4.04 5.11 0.12 31.03 11:08:01 PM all 62.97 0.00 2.51 1.46 0.10 32.96 11:08:01 PM 0 62.97 0.00 2.51 1.46 0.10 32.96 11:09:01 PM all 48.67 0.00 3.69 16.61 0.12 30.91 11:09:01 PM 0 48.67 0.00 3.69 16.61 0.12 30.91 Average: all 58.99 0.02 5.61 10.12 0.11 25.14 Average: 0 58.99 0.02 5.61 10.12 0.11 25.14