---> uname -a: Linux prd-centos8-builder-4c-4g-4357.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.996 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 780 12036 19 2944 14631 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:80:2f:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe80:2fe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:42:3a:1f 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/03/2024 _x86_64_ (4 CPU) 15:14:12 LINUX RESTART (4 CPU) 03:15:01 PM tps rtps wtps bread/s bwrtn/s 03:16:01 PM 77.36 8.93 68.43 1431.79 5338.89 03:17:01 PM 100.42 0.17 100.25 6.67 11519.76 03:18:01 PM 103.90 0.83 103.07 116.63 17308.46 Average: 93.89 3.31 90.58 518.39 11389.03 03:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 PM 13251104 15109788 2888340 17.90 2688 2073440 1117140 6.50 225048 2309352 162928 03:17:01 PM 12998972 15055696 3140472 19.46 2688 2261764 1202588 7.00 247340 2493900 79360 03:18:01 PM 12342200 14985192 3797244 23.53 2688 2821000 1213512 7.06 306872 3003948 222080 Average: 12864092 15050225 3275352 20.29 2688 2385401 1177747 6.85 259753 2602400 154789 03:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 70.49 60.51 873.24 7.14 0.00 0.00 0.00 0.00 03:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 39.91 30.21 442.81 6.26 0.00 0.00 0.00 0.00 03:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 118.73 85.12 1768.87 9.53 0.00 0.00 0.00 0.00 03:18:01 PM 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 76.38 58.62 1028.34 7.64 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/03/2024 _x86_64_ (4 CPU) 15:14:12 LINUX RESTART (4 CPU) 03:15:01 PM CPU %user %nice %system %iowait %steal %idle 03:16:01 PM all 17.98 0.00 2.47 0.92 0.09 78.54 03:16:01 PM 0 6.96 0.00 1.40 0.27 0.12 91.26 03:16:01 PM 1 28.41 0.00 3.34 1.62 0.07 66.57 03:16:01 PM 2 19.14 0.00 2.60 1.26 0.10 76.91 03:16:01 PM 3 17.47 0.00 2.54 0.53 0.07 79.39 03:17:01 PM all 12.95 0.00 2.18 2.90 0.09 81.87 03:17:01 PM 0 8.59 0.00 1.41 3.98 0.10 85.92 03:17:01 PM 1 12.23 0.00 2.36 3.03 0.10 82.27 03:17:01 PM 2 23.44 0.00 3.19 2.88 0.10 70.39 03:17:01 PM 3 7.55 0.00 1.76 1.71 0.07 88.91 03:18:01 PM all 18.16 0.00 3.45 3.94 0.10 74.35 03:18:01 PM 0 22.70 0.00 3.48 2.78 0.08 70.95 03:18:01 PM 1 21.50 0.00 5.13 6.62 0.10 66.65 03:18:01 PM 2 17.96 0.00 3.06 4.07 0.10 74.81 03:18:01 PM 3 10.45 0.00 2.11 2.28 0.10 85.06 Average: all 16.37 0.00 2.70 2.58 0.09 78.26 Average: 0 12.74 0.00 2.10 2.34 0.10 82.73 Average: 1 20.72 0.00 3.61 3.76 0.09 71.82 Average: 2 20.18 0.00 2.94 2.73 0.10 74.04 Average: 3 11.83 0.00 2.14 1.50 0.08 84.45