---> uname -a: Linux prd-centos8-builder-2c-1g-8273.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: 2800.000 BogoMIPS: 5600.00 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 583 4957 19 2158 6809 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:00:d8:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe00:d84a/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) 12/29/2023 _x86_64_ (2 CPU) 15:03:21 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 209.23 103.12 106.11 3020.33 7707.83 03:06:01 PM 103.13 0.27 102.87 17.46 10044.09 03:07:01 PM 33.16 0.30 32.86 42.39 1602.88 03:08:01 PM 26.26 0.78 25.47 57.05 757.80 Average: 92.95 26.12 66.83 784.34 5028.29 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5191940 7008468 2692504 34.15 2688 1988184 812156 9.09 221316 2125928 192732 03:06:01 PM 5123312 7014068 2761132 35.02 2688 2056208 779680 8.73 243220 2146004 31240 03:07:01 PM 5050680 6952344 2833764 35.94 2688 2067132 824436 9.23 252192 2209216 9652 03:08:01 PM 5141280 7035248 2743164 34.79 2688 2059340 753472 8.43 420356 1952596 15824 Average: 5126803 7002532 2757641 34.98 2688 2042716 792436 8.87 284271 2108436 62362 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 82.66 54.95 1311.37 9.39 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 30.31 23.84 189.55 7.20 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.65 18.65 21.32 6.88 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.71 27.01 34.15 9.89 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 42.08 31.11 389.11 8.34 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) 12/29/2023 _x86_64_ (2 CPU) 15:03:21 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.65 1.48 14.16 4.34 0.10 38.27 03:05:01 PM 0 34.26 1.74 15.38 4.88 0.10 43.64 03:05:01 PM 1 49.03 1.23 12.93 3.81 0.10 32.90 03:06:01 PM all 38.42 0.00 3.32 2.73 0.10 55.43 03:06:01 PM 0 23.44 0.00 3.31 3.39 0.10 69.76 03:06:01 PM 1 53.44 0.00 3.34 2.07 0.10 41.06 03:07:01 PM all 28.56 0.00 1.33 0.82 0.07 69.23 03:07:01 PM 0 23.95 0.00 1.30 0.57 0.07 74.12 03:07:01 PM 1 33.17 0.00 1.35 1.07 0.07 64.34 03:08:01 PM all 37.85 0.00 2.67 0.22 0.09 59.16 03:08:01 PM 0 27.00 0.00 2.38 0.20 0.08 70.34 03:08:01 PM 1 48.72 0.00 2.97 0.25 0.10 47.97 Average: all 36.61 0.37 5.35 2.02 0.09 55.57 Average: 0 27.14 0.43 5.56 2.25 0.09 64.53 Average: 1 46.08 0.31 5.13 1.79 0.09 46.60