---> uname -a: Linux prd-centos8-builder-4c-4g-1115.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 752 12635 19 2372 14679 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:90:10:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe90:10c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:07:a3:1a 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/17/2024 _x86_64_ (4 CPU) 15:19:54 LINUX RESTART (4 CPU) 03:20:01 PM tps rtps wtps bread/s bwrtn/s 03:21:02 PM 153.25 95.98 57.27 17676.33 38792.11 03:22:01 PM 84.26 7.91 76.35 1353.58 7305.95 03:23:01 PM 140.97 14.18 126.79 3161.08 10905.73 Average: 126.42 39.58 86.84 7439.32 19083.09 03:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:02 PM 13485848 15097644 2653596 16.44 2688 1837772 1172968 6.82 186240 2151792 80400 03:22:01 PM 13220928 15082320 2918516 18.08 2688 2075600 1149372 6.69 215432 2347412 139332 03:23:01 PM 12979844 15071492 3159600 19.58 2688 2299008 1128584 6.57 413056 2360772 24248 Average: 13228873 15083819 2910571 18.03 2688 2070793 1150308 6.69 271576 2286659 81327 03:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:02 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:21:02 PM eth0 253.91 153.40 1233.30 51.00 0.00 0.00 0.00 0.00 03:21:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 61.37 51.78 678.47 6.55 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 123.96 106.36 1155.80 30.21 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.98 104.18 1024.62 29.40 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/17/2024 _x86_64_ (4 CPU) 15:19:54 LINUX RESTART (4 CPU) 03:20:01 PM CPU %user %nice %system %iowait %steal %idle 03:21:02 PM all 33.76 0.00 6.26 11.70 0.09 48.18 03:21:02 PM 0 41.97 0.00 5.68 7.26 0.10 44.99 03:21:02 PM 1 31.80 0.00 6.59 18.94 0.10 42.57 03:21:02 PM 2 29.45 0.00 7.02 8.90 0.08 54.55 03:21:02 PM 3 31.82 0.00 5.76 11.74 0.08 50.59 03:22:01 PM all 17.34 0.00 2.21 2.26 0.07 78.12 03:22:01 PM 0 24.74 0.00 2.17 2.84 0.07 70.18 03:22:01 PM 1 22.87 0.00 3.89 3.04 0.08 70.11 03:22:01 PM 2 17.24 0.00 1.97 2.21 0.07 78.51 03:22:01 PM 3 4.48 0.00 0.82 0.94 0.05 93.71 03:23:01 PM all 22.89 0.00 2.86 2.88 0.10 71.27 03:23:01 PM 0 35.68 0.00 2.91 2.54 0.12 58.75 03:23:01 PM 1 15.94 0.00 2.76 3.74 0.10 77.46 03:23:01 PM 2 27.07 0.00 3.23 2.51 0.12 67.07 03:23:01 PM 3 12.86 0.00 2.53 2.71 0.08 81.82 Average: all 24.70 0.00 3.79 5.63 0.09 65.80 Average: 0 34.18 0.00 3.60 4.22 0.10 57.91 Average: 1 23.53 0.00 4.41 8.59 0.10 63.37 Average: 2 24.62 0.00 4.08 4.55 0.09 66.65 Average: 3 16.45 0.00 3.05 5.15 0.07 75.27