---> uname -a: Linux prd-centos8-builder-4c-4g-10416.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: 2799.998 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 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 770 12043 19 2947 14641 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:e9:f3:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fee9:f3c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:88:14:e0 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) 04/23/2024 _x86_64_ (4 CPU) 11:09:24 LINUX RESTART (4 CPU) 11:10:01 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 128.03 24.25 103.78 5271.89 5706.48 11:12:01 AM 117.06 0.22 116.84 21.06 13039.57 11:13:01 AM 162.22 1.32 160.91 177.84 22613.30 Average: 135.75 8.63 127.13 1830.38 13770.28 11:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 13354216 15177456 2785220 17.26 2688 2038072 1079100 6.28 222716 2207452 137292 11:12:01 AM 12680652 15009004 3458784 21.43 2688 2529224 1277844 7.43 279588 2765384 310412 11:13:01 AM 12418184 15077048 3721252 23.06 2688 2836664 1076336 6.26 466080 2764012 48684 Average: 12817684 15087836 3321752 20.58 2688 2467987 1144427 6.66 322795 2578949 165463 11:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 312.51 211.16 1610.17 66.27 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 98.82 74.36 1517.87 10.40 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 70.32 59.99 871.00 11.72 0.00 0.00 0.00 0.00 11:13:01 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 160.85 115.36 1333.58 29.54 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) 04/23/2024 _x86_64_ (4 CPU) 11:09:24 LINUX RESTART (4 CPU) 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 21.54 0.00 3.77 2.93 0.08 71.68 11:11:01 AM 0 8.80 0.00 2.11 2.20 0.08 86.81 11:11:01 AM 1 24.43 0.00 4.21 2.21 0.08 69.06 11:11:01 AM 2 26.48 0.00 4.73 6.36 0.08 62.34 11:11:01 AM 3 26.49 0.00 4.03 0.97 0.08 68.43 11:12:01 AM all 20.01 0.00 2.83 1.90 0.07 75.19 11:12:01 AM 0 6.74 0.00 1.74 0.90 0.07 90.55 11:12:01 AM 1 28.18 0.00 3.43 1.96 0.08 66.35 11:12:01 AM 2 28.96 0.00 2.96 2.74 0.07 65.27 11:12:01 AM 3 16.19 0.00 3.18 1.99 0.07 78.57 11:13:01 AM all 23.01 0.00 4.01 3.05 0.08 69.84 11:13:01 AM 0 15.33 0.00 4.82 1.49 0.08 78.27 11:13:01 AM 1 12.33 0.00 2.54 5.00 0.08 80.03 11:13:01 AM 2 37.41 0.00 4.68 3.84 0.08 53.99 11:13:01 AM 3 27.03 0.00 3.98 1.88 0.08 67.04 Average: all 21.52 0.00 3.53 2.63 0.08 72.24 Average: 0 10.28 0.00 2.89 1.53 0.08 85.22 Average: 1 21.65 0.00 3.39 3.06 0.08 71.82 Average: 2 30.94 0.00 4.13 4.32 0.08 60.54 Average: 3 23.24 0.00 3.73 1.61 0.08 71.34