---> uname -a: Linux prd-centos8-builder-1c-1g-3940.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: 770 306 98 5 366 334 Swap: 1023 30 993 ---> 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:e6:51:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fee6:515d/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) 01/17/2024 _x86_64_ (1 CPU) 04:03:50 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 272.61 200.93 71.68 15594.81 40628.49 04:06:01 AM 142.09 32.00 110.08 3442.97 12558.33 04:07:01 AM 134.83 33.13 101.70 2189.34 8785.33 04:08:01 AM 34.79 5.05 29.75 466.22 1048.92 04:09:02 AM 114.07 81.77 32.31 6383.36 1713.77 04:10:01 AM 109.85 53.03 56.82 1853.89 2355.43 Average: 134.78 67.70 67.08 4997.45 11205.27 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 107116 354020 681940 86.42 2104 325336 466952 25.41 130744 413648 17884 04:06:01 AM 63264 298832 725792 91.98 492 305268 512112 27.87 106956 455708 29748 04:07:01 AM 166680 343220 622376 78.88 204 243640 468312 25.48 139216 311980 18000 04:08:01 AM 156996 346856 632060 80.10 204 257104 461556 25.12 157240 304016 1084 04:09:02 AM 50548 361944 738508 93.59 56 379056 453140 24.66 161992 404928 716 04:10:01 AM 75788 296100 713268 90.40 0 288216 532152 28.96 132736 416692 27296 Average: 103399 333495 685657 86.90 510 299770 482371 26.25 138147 384495 15788 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 185.33 113.07 871.76 53.24 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 69.70 64.84 904.78 7.60 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.35 23.12 180.39 7.26 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.19 18.70 15.67 8.53 0.00 0.00 0.00 0.00 04:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 AM eth0 16.49 16.99 17.01 8.12 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 14.40 15.89 11.27 10.09 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 54.18 42.17 334.39 15.82 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) 01/17/2024 _x86_64_ (1 CPU) 04:03:50 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 57.86 0.10 10.33 19.37 0.13 12.20 04:05:01 AM 0 57.86 0.10 10.33 19.37 0.13 12.20 04:06:01 AM all 69.93 0.00 6.30 5.03 0.12 18.62 04:06:01 AM 0 69.93 0.00 6.30 5.03 0.12 18.62 04:07:01 AM all 60.97 0.00 5.27 6.80 0.10 26.86 04:07:01 AM 0 60.97 0.00 5.27 6.80 0.10 26.86 04:08:01 AM all 65.69 0.00 2.58 1.62 0.10 30.01 04:08:01 AM 0 65.69 0.00 2.58 1.62 0.10 30.01 04:09:02 AM all 54.58 0.00 2.99 10.43 0.10 31.91 04:09:02 AM 0 54.58 0.00 2.99 10.43 0.10 31.91 04:10:01 AM all 65.22 0.00 4.05 8.79 0.10 21.84 04:10:01 AM 0 65.22 0.00 4.05 8.79 0.10 21.84 Average: all 62.37 0.02 5.26 8.67 0.11 23.58 Average: 0 62.37 0.02 5.26 8.67 0.11 23.58