---> uname -a: Linux prd-centos8-builder-4c-4g-7962.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: 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): 0-3 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 706 12004 19 3050 14720 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:74:77:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe74:772b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:a9:45:4e 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) 02/19/2024 _x86_64_ (4 CPU) 07:06:20 LINUX RESTART (4 CPU) 07:07:01 AM tps rtps wtps bread/s bwrtn/s 07:08:01 AM 125.44 15.98 109.46 2010.40 26429.51 07:09:01 AM 98.95 7.13 91.82 1322.45 8022.75 Average: 112.20 11.56 100.64 1666.45 17226.89 07:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 AM 12608916 15123980 3530532 21.88 2688 2733844 1136636 6.61 437136 2756004 68260 07:09:01 AM 12322096 15078196 3817352 23.65 2688 2962824 1143792 6.65 468904 2960184 88100 Average: 12465506 15101088 3673942 22.76 2688 2848334 1140214 6.63 453020 2858094 78180 07:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 AM lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 07:08:01 AM eth0 42.85 35.79 470.76 5.70 0.00 0.00 0.00 0.00 07:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 62.06 48.16 626.35 7.88 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 52.45 41.97 548.55 6.79 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) 02/19/2024 _x86_64_ (4 CPU) 07:06:20 LINUX RESTART (4 CPU) 07:07:01 AM CPU %user %nice %system %iowait %steal %idle 07:08:01 AM all 43.60 0.00 2.75 2.34 0.10 51.20 07:08:01 AM 0 37.89 0.00 3.38 2.69 0.12 55.92 07:08:01 AM 1 44.34 0.00 1.93 2.10 0.10 51.53 07:08:01 AM 2 45.10 0.00 3.90 2.94 0.08 47.97 07:08:01 AM 3 47.06 0.00 1.81 1.64 0.10 49.39 07:09:01 AM all 19.39 0.00 2.49 1.07 0.09 76.95 07:09:01 AM 0 20.26 0.00 1.57 0.73 0.12 77.32 07:09:01 AM 1 20.50 0.00 3.41 1.04 0.08 74.97 07:09:01 AM 2 24.28 0.00 2.71 1.14 0.10 71.77 07:09:01 AM 3 12.55 0.00 2.26 1.39 0.07 83.74 Average: all 31.47 0.00 2.62 1.71 0.10 64.11 Average: 0 29.04 0.00 2.47 1.71 0.12 66.66 Average: 1 32.39 0.00 2.67 1.57 0.09 63.28 Average: 2 34.66 0.00 3.31 2.04 0.09 59.90 Average: 3 29.79 0.00 2.03 1.51 0.08 66.58