---> uname -a: Linux prd-centos8-builder-2c-1g-1561.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 580 4963 17 2155 6813 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:47:b2:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe47:b28a/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) 12/01/2023 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 246.68 151.44 95.23 6322.55 29731.53 08:06:01 PM 91.52 0.42 91.10 28.79 7894.07 08:07:01 PM 66.22 0.35 65.87 43.73 5858.42 08:08:01 PM 8.68 0.00 8.68 0.00 179.40 Average: 103.27 38.05 65.22 1598.70 10915.73 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5193272 6971396 2691164 34.13 2688 1950856 791772 8.86 257136 2097744 184140 08:06:01 PM 5112768 6997956 2771668 35.15 2688 2049568 706200 7.91 221248 2183648 127888 08:07:01 PM 5043260 6943368 2841176 36.04 2688 2064360 749036 8.39 253100 2217360 9668 08:08:01 PM 5136628 7027060 2747808 34.85 2688 2054720 658620 7.37 252928 2124720 24 Average: 5121482 6984945 2762954 35.04 2688 2029876 726407 8.13 246103 2155868 80430 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 229.26 131.13 1629.85 56.21 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 52.07 36.20 539.68 19.45 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 32.99 28.41 152.06 8.86 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.98 15.50 15.81 4.35 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 82.82 52.81 584.35 22.22 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) 12/01/2023 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.30 2.56 18.67 14.21 0.14 27.12 08:05:01 PM 0 29.29 3.49 25.76 19.22 0.15 22.08 08:05:01 PM 1 45.13 1.65 11.74 9.32 0.12 32.04 08:06:01 PM all 36.38 0.00 3.45 6.62 0.12 53.42 08:06:01 PM 0 30.65 0.00 3.10 6.91 0.13 59.21 08:06:01 PM 1 42.12 0.00 3.80 6.33 0.12 47.63 08:07:01 PM all 39.08 0.00 2.23 2.69 0.10 55.89 08:07:01 PM 0 40.14 0.00 2.03 3.25 0.10 54.48 08:07:01 PM 1 38.03 0.00 2.43 2.13 0.10 57.30 08:08:01 PM all 23.71 0.00 1.52 0.15 0.08 74.54 08:08:01 PM 0 36.34 0.00 1.74 0.30 0.08 61.54 08:08:01 PM 1 11.10 0.00 1.30 0.00 0.07 87.53 Average: all 34.11 0.63 6.41 5.88 0.11 52.87 Average: 0 34.14 0.85 8.02 7.33 0.12 49.54 Average: 1 34.07 0.41 4.80 4.44 0.10 56.18