---> uname -a: Linux prd-centos8-builder-2c-1g-1456.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: 2799.996 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 538 5009 17 2151 6856 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:fc:6e:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fefc:6e97/64 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) 11/19/2023 _x86_64_ (2 CPU) 02:03:33 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 273.86 162.18 111.68 7572.94 30384.57 02:06:01 AM 107.47 0.43 107.03 55.32 9543.48 02:07:01 AM 45.97 0.15 45.82 4.93 3675.09 02:08:01 AM 15.48 0.00 15.48 0.00 375.34 Average: 110.70 40.69 70.00 1908.46 10995.12 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5258556 7013208 2625880 33.30 2688 1929492 734196 8.22 254604 2044200 166976 02:06:01 AM 5076244 6977196 2808192 35.62 2688 2065648 724672 8.11 222576 2216464 89976 02:07:01 AM 5144412 7031196 2740024 34.75 2688 2051412 675324 7.56 251808 2118636 12 02:08:01 AM 5078568 6976324 2805868 35.59 2688 2062440 733172 8.21 253072 2183424 11040 Average: 5139445 6999481 2744991 34.82 2688 2027248 716841 8.02 245515 2140681 67001 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 258.40 142.27 1624.97 60.96 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 56.47 40.99 659.78 8.60 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.74 22.64 26.13 7.53 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 21.13 18.81 17.55 5.74 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 90.69 56.18 582.13 20.71 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) 11/19/2023 _x86_64_ (2 CPU) 02:03:33 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.71 3.02 21.11 19.88 0.14 20.15 02:05:01 AM 0 37.30 3.09 19.69 20.89 0.14 18.90 02:05:01 AM 1 34.11 2.95 22.54 18.87 0.14 21.40 02:06:01 AM all 40.49 0.00 3.56 3.16 0.11 52.69 02:06:01 AM 0 56.46 0.00 4.04 2.92 0.10 36.48 02:06:01 AM 1 24.59 0.00 3.08 3.39 0.12 68.83 02:07:01 AM all 35.79 0.00 2.08 1.10 0.15 60.88 02:07:01 AM 0 41.41 0.00 2.29 0.38 0.13 55.79 02:07:01 AM 1 30.18 0.00 1.88 1.82 0.17 65.96 02:08:01 AM all 28.97 0.00 1.59 2.39 0.14 66.92 02:08:01 AM 0 36.54 0.00 1.68 2.50 0.14 59.14 02:08:01 AM 1 21.37 0.00 1.49 2.27 0.14 74.73 Average: all 35.27 0.74 7.00 6.55 0.13 50.30 Average: 0 43.00 0.76 6.86 6.59 0.13 42.66 Average: 1 27.54 0.72 7.15 6.51 0.14 57.94