---> uname -a: Linux prd-centos8-builder-2c-1g-3939.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 564 4981 19 2153 6828 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 mq state UP group default qlen 1000 link/ether fa:16:3e:81:ce:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe81:cea0/64 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) 12/10/2023 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 214.65 111.53 103.12 3279.45 7280.97 11:06:01 PM 103.07 0.32 102.75 18.39 10413.96 11:07:01 PM 31.15 0.27 30.88 41.87 1517.17 11:08:01 PM 31.47 0.78 30.69 57.05 929.74 Average: 95.08 28.22 66.86 849.16 5035.66 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5241732 7020124 2642704 33.52 2688 1951064 700104 7.84 221044 2078720 171096 11:06:01 PM 5062492 6957580 2821944 35.79 2688 2061176 733808 8.21 245368 2205144 40892 11:07:01 PM 5123820 7010492 2760616 35.01 2688 2052788 684624 7.66 253060 2135644 4 11:08:01 PM 5130200 7022156 2754236 34.93 2688 2057176 677932 7.59 420096 1963192 27928 Average: 5139561 7002588 2744875 34.81 2688 2030551 699117 7.83 284892 2095675 59980 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 124.96 85.15 1261.98 32.23 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 42.45 30.39 423.60 7.89 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 29.52 24.88 28.52 7.98 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 33.66 27.37 32.61 10.53 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 57.65 41.95 436.68 14.66 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) 12/10/2023 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.15 1.52 16.05 4.23 0.09 35.96 11:05:01 PM 0 28.97 2.12 18.90 4.74 0.08 45.18 11:05:01 PM 1 55.22 0.93 13.21 3.72 0.10 26.82 11:06:01 PM all 39.32 0.00 3.35 3.22 0.10 54.02 11:06:01 PM 0 34.86 0.00 2.96 3.52 0.10 58.56 11:06:01 PM 1 43.79 0.00 3.73 2.92 0.10 49.46 11:07:01 PM all 37.01 0.00 1.83 0.53 0.09 60.55 11:07:01 PM 0 25.03 0.00 1.80 0.43 0.10 72.64 11:07:01 PM 1 49.00 0.00 1.85 0.62 0.08 48.45 11:08:01 PM all 40.11 0.00 2.80 0.43 0.11 56.55 11:08:01 PM 0 22.22 0.00 2.50 0.08 0.10 75.10 11:08:01 PM 1 58.01 0.00 3.10 0.77 0.12 38.00 Average: all 39.64 0.38 5.97 2.09 0.10 51.83 Average: 0 27.77 0.52 6.48 2.18 0.10 62.95 Average: 1 51.49 0.23 5.46 2.00 0.10 40.72