---> uname -a: Linux prd-centos8-builder-2c-1g-7193.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 554 4982 19 2162 6838 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:c9:f9:f4 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 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec9:f9f4/64 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) 12/23/2023 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 215.44 96.00 119.43 2141.78 9440.33 01:06:01 PM 90.80 0.77 90.03 64.26 8367.64 01:07:01 PM 30.13 0.10 30.03 3.60 1549.61 01:08:01 PM 26.48 0.48 26.00 49.06 762.09 Average: 90.19 24.04 66.15 558.14 5011.65 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5079764 6970020 2804680 35.57 2688 2057504 781512 8.75 239916 2198972 212080 01:06:01 PM 5129920 7025176 2754524 34.94 2688 2061080 693704 7.77 245360 2135888 31236 01:07:01 PM 5143196 7038544 2741248 34.77 2688 2061184 673700 7.54 252472 2114604 16 01:08:01 PM 5083880 6991804 2800564 35.52 2688 2073048 723196 8.10 433240 1992772 26828 Average: 5109190 7006386 2775254 35.20 2688 2063204 718028 8.04 292747 2110559 67540 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 75.58 48.61 1268.01 8.28 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 35.24 29.63 198.81 8.43 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.96 18.66 22.17 7.72 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 35.44 28.43 34.36 20.45 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 42.42 31.26 377.17 11.23 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) 12/23/2023 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.61 1.43 14.25 2.77 0.09 38.85 01:05:01 PM 0 45.76 1.13 12.93 2.03 0.10 38.05 01:05:01 PM 1 39.43 1.74 15.59 3.51 0.09 39.65 01:06:01 PM all 38.62 0.00 3.07 1.67 0.09 56.54 01:06:01 PM 0 56.46 0.00 3.60 2.22 0.08 37.64 01:06:01 PM 1 20.79 0.00 2.55 1.13 0.10 75.43 01:07:01 PM all 29.62 0.00 1.35 0.50 0.07 68.47 01:07:01 PM 0 42.87 0.00 1.25 0.52 0.07 55.29 01:07:01 PM 1 16.36 0.00 1.45 0.48 0.07 81.64 01:08:01 PM all 40.33 0.00 2.78 0.32 0.08 56.49 01:08:01 PM 0 42.39 0.00 2.91 0.20 0.08 54.41 01:08:01 PM 1 38.27 0.00 2.65 0.43 0.08 58.57 Average: all 37.76 0.35 5.30 1.30 0.08 55.20 Average: 0 46.88 0.28 5.13 1.24 0.08 46.40 Average: 1 28.63 0.42 5.48 1.37 0.08 64.01