---> uname -a: Linux prd-centos8-builder-4c-4g-2324.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 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 731 12735 19 2293 14699 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:a0:07:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fea0:72b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:e2:99:c2 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) 02/03/2024 _x86_64_ (4 CPU) 04:49:31 LINUX RESTART (4 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:02 AM 310.71 113.27 197.45 50755.10 40979.08 04:51:01 AM 98.15 30.29 67.86 5831.51 5865.18 04:52:01 AM 109.75 1.12 108.63 143.82 7893.05 Average: 107.35 17.17 90.18 3737.92 7439.86 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:02 AM 14099688 15464228 2039760 12.64 2688 1596120 726740 4.23 102892 1643276 12 04:51:01 AM 13353036 15152328 2786412 17.26 2688 2016464 1112044 6.47 182876 2256628 131476 04:52:01 AM 13076740 15074492 3062708 18.98 2688 2207248 1143160 6.65 385704 2298016 160908 Average: 13509821 15230349 2629627 16.29 2688 1939944 993981 5.78 223824 2065973 97465 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:02 AM eth0 5.10 4.08 1.54 0.58 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 290.21 182.33 1620.65 54.52 0.00 0.00 0.00 0.00 04:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 126.77 105.95 1726.48 26.29 0.00 0.00 0.00 0.00 04:52:01 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 204.52 141.55 1646.92 39.64 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) 02/03/2024 _x86_64_ (4 CPU) 04:49:31 LINUX RESTART (4 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:02 AM all 5.43 0.00 15.22 34.65 0.27 44.43 04:50:02 AM 0 2.76 0.00 17.68 27.07 0.00 52.49 04:50:02 AM 1 11.48 0.00 15.85 56.83 0.55 15.30 04:50:02 AM 2 2.13 0.00 13.30 17.02 0.00 67.55 04:50:02 AM 3 5.43 0.00 14.13 38.04 0.54 41.85 04:51:01 AM all 19.53 0.00 3.68 3.24 0.09 73.47 04:51:01 AM 0 35.29 0.00 4.82 2.77 0.09 57.04 04:51:01 AM 1 11.34 0.00 3.36 2.97 0.14 82.19 04:51:01 AM 2 22.47 0.00 3.94 4.03 0.09 69.47 04:51:01 AM 3 9.01 0.00 2.58 3.18 0.05 85.17 04:52:01 AM all 22.57 0.00 2.73 1.70 0.09 72.91 04:52:01 AM 0 25.56 0.00 2.24 1.56 0.10 70.54 04:52:01 AM 1 20.23 0.00 3.36 1.44 0.08 74.89 04:52:01 AM 2 29.98 0.00 3.18 2.07 0.08 64.69 04:52:01 AM 3 14.51 0.00 2.13 1.74 0.08 81.53 Average: all 20.83 0.00 3.38 2.96 0.09 72.74 Average: 0 29.96 0.00 3.73 2.53 0.09 63.69 Average: 1 15.76 0.00 3.55 3.03 0.12 77.54 Average: 2 25.88 0.00 3.71 3.26 0.08 67.06 Average: 3 11.69 0.00 2.53 3.00 0.08 82.70