---> uname -a: Linux prd-centos8-builder-2c-1g-3610.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 576 4969 17 2153 6818 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:89:bf:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe89:bf1d/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) 23:03:32 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 253.95 142.39 111.56 6136.49 35071.94 11:06:01 PM 106.25 0.43 105.81 55.31 10487.90 11:07:01 PM 29.65 0.05 29.60 1.33 2102.45 11:08:01 PM 19.01 0.10 18.91 3.60 410.63 11:09:01 PM 28.18 0.78 27.40 57.06 841.71 Average: 87.41 28.75 58.66 1250.88 9783.79 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5339944 7066540 2544500 32.27 2688 1898344 667084 7.47 217988 1987084 130896 11:06:01 PM 5023568 6930136 2860876 36.29 2688 2070452 794408 8.89 226480 2262844 64112 11:07:01 PM 5154256 7043100 2730188 34.63 2688 2053376 688132 7.70 245788 2113364 4 11:08:01 PM 5110176 6999120 2774268 35.19 2688 2053484 705040 7.89 253200 2150336 8 11:09:01 PM 5116584 7010388 2767860 35.11 2688 2057640 698248 7.82 420132 1976388 27560 Average: 5148906 7009857 2735538 34.70 2688 2026659 710582 7.95 272718 2098003 44516 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 263.70 149.52 1646.61 59.07 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 46.68 35.27 635.77 8.23 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 12.78 11.83 15.23 3.30 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 28.35 24.86 24.76 7.92 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 29.76 23.40 27.85 9.88 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 76.26 48.98 470.09 17.68 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) 23:03:32 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.09 2.66 21.56 10.28 0.13 25.27 11:05:01 PM 0 45.67 1.53 19.05 9.79 0.12 23.85 11:05:01 PM 1 34.46 3.81 24.11 10.78 0.14 26.70 11:06:01 PM all 39.44 0.00 3.48 3.38 0.11 53.58 11:06:01 PM 0 40.29 0.00 3.28 2.58 0.12 53.74 11:06:01 PM 1 38.59 0.00 3.69 4.19 0.10 53.43 11:07:01 PM all 13.69 0.00 0.93 0.73 0.08 84.57 11:07:01 PM 0 20.88 0.00 0.88 0.38 0.07 77.78 11:07:01 PM 1 6.50 0.00 0.98 1.08 0.08 91.35 11:08:01 PM all 37.65 0.00 1.89 0.17 0.09 60.20 11:08:01 PM 0 49.72 0.00 1.92 0.20 0.08 48.08 11:08:01 PM 1 25.61 0.00 1.87 0.13 0.10 72.29 11:09:01 PM all 34.49 0.00 2.53 0.55 0.09 62.33 11:09:01 PM 0 36.69 0.00 2.95 0.82 0.08 59.46 11:09:01 PM 1 32.29 0.00 2.12 0.28 0.10 65.21 Average: all 33.04 0.52 6.01 2.99 0.10 57.34 Average: 0 38.62 0.30 5.57 2.73 0.09 52.69 Average: 1 27.45 0.74 6.45 3.25 0.10 62.00