---> uname -a: Linux prd-centos8-builder-4c-4g-7420.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 733 12717 19 2310 14698 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:0d:58:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe0d:581e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:0d:1c:66 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) 02/17/2024 _x86_64_ (4 CPU) 04:59:21 LINUX RESTART (4 CPU) 05:00:01 AM tps rtps wtps bread/s bwrtn/s 05:00:02 AM 30.56 2.78 27.78 88.89 1633.33 05:01:01 AM 85.34 7.86 77.48 1348.38 6059.91 05:02:01 AM 132.63 13.96 118.67 3168.42 9522.87 Average: 108.72 10.89 97.83 2253.19 7769.26 05:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:02 AM 13599924 15162580 2539524 15.73 2688 1791864 1117804 6.50 148712 2087188 52520 05:01:01 AM 13242600 15083672 2896848 17.95 2688 2056688 1130416 6.58 186276 2358408 164132 05:02:01 AM 13011212 15054804 3128236 19.38 2688 2251600 1142532 6.65 403148 2339648 65536 Average: 13284579 15100352 2854869 17.69 2688 2033384 1130251 6.58 246045 2261748 94063 05:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:02 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 57.65 41.94 982.70 6.86 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 70.34 53.51 491.83 21.98 0.00 0.00 0.00 0.00 05:02:01 AM docker0 0.00 0.00 0.00 0.00 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 63.66 47.49 730.72 14.40 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) 02/17/2024 _x86_64_ (4 CPU) 04:59:21 LINUX RESTART (4 CPU) 05:00:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:02 AM all 21.25 0.00 3.83 0.00 0.00 74.91 05:00:02 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:00:02 AM 1 1.37 0.00 4.11 0.00 0.00 94.52 05:00:02 AM 2 1.39 0.00 1.39 0.00 0.00 97.22 05:00:02 AM 3 81.94 0.00 9.72 0.00 0.00 8.33 05:01:01 AM all 17.09 0.00 2.35 2.14 0.07 78.36 05:01:01 AM 0 11.11 0.00 1.55 1.79 0.07 85.48 05:01:01 AM 1 12.59 0.00 1.92 2.45 0.05 82.98 05:01:01 AM 2 24.70 0.00 3.37 2.18 0.07 69.68 05:01:01 AM 3 19.96 0.00 2.53 2.12 0.10 75.29 05:02:01 AM all 22.40 0.00 2.86 1.98 0.07 72.69 05:02:01 AM 0 13.73 0.00 2.14 1.50 0.08 82.55 05:02:01 AM 1 19.10 0.00 2.66 3.30 0.07 74.87 05:02:01 AM 2 27.74 0.00 3.25 1.71 0.07 67.24 05:02:01 AM 3 29.04 0.00 3.40 1.42 0.07 66.07 Average: all 19.78 0.00 2.61 2.05 0.07 75.49 Average: 0 12.36 0.00 1.84 1.64 0.08 84.09 Average: 1 15.79 0.00 2.31 2.86 0.06 78.99 Average: 2 26.08 0.00 3.30 1.93 0.07 68.62 Average: 3 24.89 0.00 3.01 1.76 0.08 70.26