---> uname -a: Linux prd-centos8-builder-4c-4g-18104.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 732 11891 19 3137 14694 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:c5:07:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fec5:778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:ac:ee:43 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/20/2024 _x86_64_ (4 CPU) 01:06:08 LINUX RESTART (4 CPU) 01:07:02 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 152.18 15.34 136.84 2639.28 30109.17 01:09:01 AM 85.82 0.38 85.44 47.32 6955.38 Average: 118.72 7.80 110.92 1332.30 18434.04 01:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 12247532 15050624 3891924 24.11 2688 3013160 1188496 6.91 505884 3018128 181324 01:09:01 AM 12208236 15075908 3931220 24.36 2688 3070036 1121404 6.52 470556 3063764 112796 Average: 12227884 15063266 3911572 24.24 2688 3041598 1154950 6.72 488220 3040946 147060 01:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 2.81 2.81 0.14 0.14 0.00 0.00 0.00 0.00 01:08:01 AM eth0 66.24 50.57 742.30 7.31 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 46.58 34.67 372.52 7.75 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 56.33 42.55 555.84 7.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/20/2024 _x86_64_ (4 CPU) 01:06:08 LINUX RESTART (4 CPU) 01:07:02 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 23.40 0.00 2.84 5.43 0.09 68.23 01:08:01 AM 0 21.13 0.00 3.22 3.20 0.09 72.37 01:08:01 AM 1 18.85 0.00 2.88 5.45 0.09 72.74 01:08:01 AM 2 34.04 0.00 3.55 7.02 0.09 55.30 01:08:01 AM 3 19.60 0.00 1.71 6.06 0.12 72.52 01:09:01 AM all 17.73 0.00 2.08 1.41 0.08 78.70 01:09:01 AM 0 7.17 0.00 1.60 1.00 0.07 90.16 01:09:01 AM 1 12.51 0.00 2.78 0.74 0.10 83.87 01:09:01 AM 2 27.25 0.00 2.33 2.03 0.10 68.30 01:09:01 AM 3 24.04 0.00 1.63 1.86 0.07 72.41 Average: all 20.54 0.00 2.46 3.40 0.09 73.52 Average: 0 14.08 0.00 2.40 2.09 0.08 81.36 Average: 1 15.66 0.00 2.83 3.07 0.09 78.35 Average: 2 30.62 0.00 2.93 4.50 0.09 61.86 Average: 3 21.84 0.00 1.67 3.94 0.09 72.46