---> uname -a: Linux prd-centos8-builder-1c-1g-218.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: 2799.998 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 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: 770 301 86 6 382 337 Swap: 1023 31 992 ---> 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:3c:02:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe3c:2ee/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) 11/19/2023 _x86_64_ (1 CPU) 16:03:45 LINUX RESTART (1 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 273.49 194.16 79.33 14783.38 41373.36 04:06:01 PM 167.34 39.35 127.99 4144.59 16627.65 04:07:01 PM 107.67 28.45 79.22 1883.29 5532.54 04:08:01 PM 30.83 4.05 26.79 293.05 890.44 04:09:01 PM 151.77 117.54 34.23 7581.94 2002.05 Average: 146.19 76.86 69.33 5744.63 13281.80 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 95840 340492 693216 87.85 2080 322828 489136 26.62 130624 427436 15808 04:06:01 PM 170976 385984 618080 78.33 516 281976 418684 22.78 90984 348508 17404 04:07:01 PM 91360 285524 697696 88.42 308 261312 527740 28.72 125356 401308 25532 04:08:01 PM 74748 276968 714308 90.53 308 269616 537980 29.28 137856 405776 11648 04:09:01 PM 54128 308636 734928 93.14 0 322224 515020 28.03 136800 432880 8 Average: 97410 319521 691646 87.65 642 291591 497712 27.08 124324 403182 14080 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 PM eth0 197.30 126.41 1045.54 54.65 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 65.04 60.60 880.85 7.21 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.55 24.45 180.41 8.54 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 16.14 18.41 15.48 8.66 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 17.09 16.64 17.11 8.02 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 63.65 49.28 426.61 17.46 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) 11/19/2023 _x86_64_ (1 CPU) 16:03:45 LINUX RESTART (1 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 59.39 0.12 10.63 18.97 0.13 10.76 04:05:02 PM 0 59.39 0.12 10.63 18.97 0.13 10.76 04:06:01 PM all 68.51 0.00 7.00 6.54 0.08 17.86 04:06:01 PM 0 68.51 0.00 7.00 6.54 0.08 17.86 04:07:01 PM all 59.15 0.00 4.00 5.74 0.10 31.01 04:07:01 PM 0 59.15 0.00 4.00 5.74 0.10 31.01 04:08:01 PM all 64.92 0.00 2.47 1.02 0.10 31.50 04:08:01 PM 0 64.92 0.00 2.47 1.02 0.10 31.50 04:09:01 PM all 49.10 0.00 3.59 15.92 0.10 31.29 04:09:01 PM 0 49.10 0.00 3.59 15.92 0.10 31.29 Average: all 60.19 0.02 5.53 9.64 0.10 24.51 Average: 0 60.19 0.02 5.53 9.64 0.10 24.51