---> uname -a: Linux prd-centos8-builder-4c-4g-2104.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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 742 12406 19 2612 14685 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:c5:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fea0:c548/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:46:94:c3 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) 03/20/2024 _x86_64_ (4 CPU) 00:16:06 LINUX RESTART (4 CPU) 12:17:02 AM tps rtps wtps bread/s bwrtn/s 12:18:01 AM 82.89 8.15 74.74 1366.18 5475.06 12:19:01 AM 259.01 19.63 239.39 4228.99 13441.95 12:20:01 AM 65.74 0.67 65.08 161.81 7409.53 Average: 136.18 9.49 126.69 1922.08 8793.95 12:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 AM 13256116 15110104 2883328 17.87 2688 2068724 1115076 6.49 212556 2316408 182672 12:19:01 AM 11841148 14110348 4298296 26.63 2688 2473320 2072960 12.06 331800 3561020 152760 12:20:01 AM 12689644 15021616 3449800 21.37 2688 2534656 1157996 6.74 500448 2543000 24948 Average: 12595636 14747356 3543808 21.96 2688 2358900 1448677 8.43 348268 2806809 120127 12:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 89.85 67.23 876.60 8.73 0.00 0.00 0.00 0.00 12:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 291.67 237.75 3273.25 41.79 0.00 0.00 0.00 0.00 12:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 63.60 54.90 767.08 12.10 0.00 0.00 0.00 0.00 12:20:01 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 148.70 120.26 1643.24 20.94 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) 03/20/2024 _x86_64_ (4 CPU) 00:16:06 LINUX RESTART (4 CPU) 12:17:02 AM CPU %user %nice %system %iowait %steal %idle 12:18:01 AM all 18.94 0.00 2.42 1.06 0.08 77.49 12:18:01 AM 0 11.58 0.00 2.40 1.02 0.08 84.92 12:18:01 AM 1 26.59 0.00 2.43 1.63 0.08 69.26 12:18:01 AM 2 26.55 0.00 3.43 1.04 0.08 68.89 12:18:01 AM 3 11.05 0.00 1.41 0.55 0.09 86.90 12:19:01 AM all 48.44 0.00 3.51 2.61 0.08 45.36 12:19:01 AM 0 46.60 0.00 4.67 2.73 0.08 45.91 12:19:01 AM 1 50.70 0.00 2.79 2.21 0.08 44.21 12:19:01 AM 2 54.70 0.00 3.29 2.36 0.08 39.57 12:19:01 AM 3 41.74 0.00 3.28 3.15 0.08 51.75 12:20:01 AM all 34.51 0.00 1.80 0.81 0.08 62.80 12:20:01 AM 0 39.92 0.00 2.30 1.07 0.08 56.63 12:20:01 AM 1 25.84 0.00 1.82 0.35 0.08 71.91 12:20:01 AM 2 42.62 0.00 1.84 1.52 0.08 53.94 12:20:01 AM 3 29.63 0.00 1.24 0.30 0.07 68.77 Average: all 34.04 0.00 2.58 1.49 0.08 61.81 Average: 0 32.78 0.00 3.13 1.61 0.08 62.40 Average: 1 34.42 0.00 2.35 1.40 0.08 61.76 Average: 2 41.37 0.00 2.85 1.64 0.08 54.05 Average: 3 27.57 0.00 1.98 1.34 0.08 69.04