---> uname -a: Linux prd-centos8-builder-4c-4g-5873.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 732 12809 19 2218 14702 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:61:c4:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe61:c469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:48:f6:6e 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/11/2024 _x86_64_ (4 CPU) 00:47:37 LINUX RESTART (4 CPU) 12:48:02 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 187.99 35.15 152.84 8318.08 31013.93 12:50:02 AM 116.38 8.23 108.15 1365.94 8005.76 Average: 151.89 21.58 130.31 4813.10 19414.18 12:48:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 13473764 15130560 2665676 16.52 2688 1881184 1126852 6.56 350268 1995036 63520 12:50:02 AM 13202684 15139460 2936756 18.20 2688 2147088 1086836 6.32 377444 2182528 120476 Average: 13338224 15135010 2801216 17.36 2688 2014136 1106844 6.44 363856 2088782 91998 12:48:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 345.30 195.38 1345.87 64.35 0.00 0.00 0.00 0.00 12:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 AM eth0 74.19 54.58 615.94 10.34 0.00 0.00 0.00 0.00 12:50:02 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 208.62 124.39 977.87 37.12 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/11/2024 _x86_64_ (4 CPU) 00:47:37 LINUX RESTART (4 CPU) 12:48:02 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 19.82 0.00 4.72 5.80 0.09 69.57 12:49:01 AM 0 27.16 0.00 4.88 6.77 0.10 61.09 12:49:01 AM 1 22.38 0.00 5.01 6.47 0.09 66.06 12:49:01 AM 2 15.09 0.00 5.42 5.33 0.09 74.07 12:49:01 AM 3 14.63 0.00 3.60 4.60 0.10 77.07 12:50:02 AM all 19.07 0.00 3.20 1.61 0.08 76.04 12:50:02 AM 0 36.01 0.00 5.03 1.62 0.08 57.26 12:50:02 AM 1 9.76 0.00 2.29 1.91 0.08 85.96 12:50:02 AM 2 6.55 0.00 1.42 0.97 0.08 90.96 12:50:02 AM 3 23.89 0.00 4.05 1.92 0.08 70.06 Average: all 19.44 0.00 3.95 3.68 0.09 72.84 Average: 0 31.63 0.00 4.95 4.17 0.09 59.16 Average: 1 16.00 0.00 3.63 4.17 0.08 76.11 Average: 2 10.77 0.00 3.40 3.13 0.08 82.61 Average: 3 19.30 0.00 3.82 3.25 0.09 73.53