---> uname -a: Linux prd-centos8-builder-1c-1g-991.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 91 5 377 336 Swap: 1023 28 995 ---> 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:51:eb:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe51:eb15/64 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) 11/28/2023 _x86_64_ (1 CPU) 05:03:51 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 311.66 237.42 74.24 16775.57 40306.51 05:06:01 AM 155.42 27.76 127.66 3301.46 15627.59 05:07:01 AM 131.36 36.60 94.75 2668.58 7534.27 05:08:01 AM 33.28 2.02 31.27 115.01 1463.05 05:09:01 AM 153.59 116.94 36.65 7489.86 1440.83 Average: 157.07 84.14 72.94 6069.72 13277.46 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 100756 364560 688300 87.23 2104 340536 466992 25.41 133580 412976 17004 05:06:01 AM 70880 309320 718176 91.02 12 306400 513264 27.93 95840 450300 23312 05:07:01 AM 115092 317476 673964 85.41 0 268344 501524 27.29 131660 367652 30248 05:08:01 AM 107120 314296 681936 86.42 0 273152 504936 27.48 143120 364184 11652 05:09:01 AM 47960 338780 741096 93.92 0 356376 484776 26.38 142976 425732 1748 Average: 88362 328886 700694 88.80 423 308962 494298 26.90 129435 404169 16793 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 221.83 120.65 921.31 55.07 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 76.11 69.75 1047.25 8.01 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.53 24.08 179.58 7.99 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 15.93 18.67 15.57 7.79 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 17.07 16.74 17.04 8.28 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.71 49.99 436.45 17.43 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) 11/28/2023 _x86_64_ (1 CPU) 05:03:51 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 57.70 0.13 12.09 19.37 0.12 10.59 05:05:01 AM 0 57.70 0.13 12.09 19.37 0.12 10.59 05:06:01 AM all 67.82 0.00 6.67 5.89 0.12 19.51 05:06:01 AM 0 67.82 0.00 6.67 5.89 0.12 19.51 05:07:01 AM all 60.50 0.00 4.99 5.42 0.10 28.99 05:07:01 AM 0 60.50 0.00 4.99 5.42 0.10 28.99 05:08:01 AM all 64.66 0.00 2.69 1.80 0.10 30.75 05:08:01 AM 0 64.66 0.00 2.69 1.80 0.10 30.75 05:09:01 AM all 50.84 0.00 3.47 16.25 0.12 29.32 05:09:01 AM 0 50.84 0.00 3.47 16.25 0.12 29.32 Average: all 60.31 0.03 5.98 9.74 0.11 23.83 Average: 0 60.31 0.03 5.98 9.74 0.11 23.83