---> uname -a: Linux prd-centos8-builder-2c-1g-3542.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 575 4973 17 2150 6819 Swap: 1023 0 1023 ---> 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 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:da:4d:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feda:4d94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/23/2023 _x86_64_ (2 CPU) 19:03:31 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 267.93 159.80 108.13 6309.76 35709.06 07:06:01 PM 98.42 0.43 97.98 55.32 9731.61 07:07:01 PM 46.19 0.12 46.08 4.40 3028.81 07:08:01 PM 17.38 0.43 16.95 18.93 455.42 Average: 107.49 40.20 67.29 1597.30 12232.21 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5197424 6970692 2687012 34.08 2688 1946056 792736 8.87 256640 2096124 182772 07:06:01 PM 5040156 6940392 2844280 36.07 2688 2064688 773464 8.66 222396 2252408 71904 07:07:01 PM 5044216 6939868 2840220 36.02 2688 2060152 780648 8.74 252284 2217964 9648 07:08:01 PM 5129200 7013700 2755236 34.95 2688 2049008 715332 8.01 417536 1969788 13668 Average: 5102749 6966163 2781687 35.28 2688 2029976 765545 8.57 287214 2134071 69498 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 272.61 140.39 1626.83 60.86 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 52.49 38.64 657.04 8.41 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.35 23.46 25.87 7.70 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.34 25.21 30.38 8.43 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 95.71 56.93 585.07 21.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/23/2023 _x86_64_ (2 CPU) 19:03:31 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.92 2.64 19.73 16.61 0.15 23.95 07:05:01 PM 0 44.07 1.72 14.89 14.07 0.19 25.05 07:05:01 PM 1 29.72 3.56 24.61 19.17 0.10 22.84 07:06:01 PM all 39.62 0.00 3.36 3.59 0.13 53.30 07:06:01 PM 0 33.46 0.00 3.26 3.15 0.15 59.98 07:06:01 PM 1 45.78 0.00 3.47 4.04 0.10 46.62 07:07:01 PM all 34.05 0.00 2.01 3.63 0.13 60.18 07:07:01 PM 0 28.60 0.00 1.84 1.08 0.12 68.36 07:07:01 PM 1 39.50 0.00 2.19 6.18 0.13 52.00 07:08:01 PM all 34.68 0.00 2.32 0.59 0.09 62.32 07:08:01 PM 0 27.27 0.00 2.19 0.52 0.08 69.93 07:08:01 PM 1 42.08 0.00 2.44 0.67 0.10 54.71 Average: all 36.31 0.65 6.78 6.04 0.12 50.10 Average: 0 33.30 0.42 5.50 4.66 0.13 55.99 Average: 1 39.33 0.87 8.06 7.43 0.11 44.19