---> uname -a: Linux prd-centos8-builder-4c-4g-9406.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 720 11907 19 3133 14707 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:54:41:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe54:41f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:23:78:7c 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) 04/20/2024 _x86_64_ (4 CPU) 04:06:40 LINUX RESTART (4 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 165.98 45.96 120.02 10509.91 61708.74 04:09:01 AM 85.34 13.82 71.52 2492.34 10501.62 04:10:01 AM 72.29 0.05 72.24 0.93 7073.54 Average: 107.88 19.95 87.93 4335.22 26432.07 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 11130252 13589868 5009192 31.04 2688 2681652 3079204 17.91 274072 4396480 200952 04:09:01 AM 12315252 15066380 3824192 23.69 2688 2959432 1119876 6.52 478404 2969364 136220 04:10:01 AM 12236344 15102468 3903100 24.18 2688 3068816 1099400 6.40 481040 3023732 89452 Average: 11893949 14586239 4245495 26.31 2688 2903300 1766160 10.28 411172 3463192 142208 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 2.30 2.30 0.14 0.14 0.00 0.00 0.00 0.00 04:08:01 AM eth0 394.65 275.10 5147.44 57.19 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 04:09:01 AM eth0 67.01 55.25 699.65 9.71 0.00 0.00 0.00 0.00 04:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 30.21 25.09 238.05 5.43 0.00 0.00 0.00 0.00 04:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 163.98 118.50 2028.75 24.11 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) 04/20/2024 _x86_64_ (4 CPU) 04:06:40 LINUX RESTART (4 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 54.27 0.00 5.39 6.06 0.11 34.17 04:08:01 AM 0 60.51 0.00 5.87 5.02 0.12 28.48 04:08:01 AM 1 60.99 0.00 5.85 9.64 0.10 23.41 04:08:01 AM 2 51.16 0.00 4.27 4.98 0.14 39.46 04:08:01 AM 3 44.43 0.00 5.58 4.57 0.08 45.33 04:09:01 AM all 19.31 0.00 2.81 1.46 0.10 76.32 04:09:01 AM 0 23.00 0.00 2.94 0.84 0.10 73.12 04:09:01 AM 1 16.67 0.00 2.95 1.26 0.12 79.01 04:09:01 AM 2 21.46 0.00 3.44 3.43 0.08 71.59 04:09:01 AM 3 16.10 0.00 1.91 0.33 0.08 81.57 04:10:01 AM all 15.50 0.00 2.02 3.19 0.09 79.20 04:10:01 AM 0 17.14 0.00 2.32 2.04 0.10 78.39 04:10:01 AM 1 20.00 0.00 2.08 2.46 0.07 75.39 04:10:01 AM 2 22.14 0.00 2.52 4.95 0.08 70.30 04:10:01 AM 3 2.75 0.00 1.16 3.32 0.10 92.68 Average: all 29.64 0.00 3.40 3.56 0.10 63.29 Average: 0 33.48 0.00 3.70 2.63 0.11 60.09 Average: 1 32.51 0.00 3.62 4.44 0.10 59.33 Average: 2 31.53 0.00 3.41 4.45 0.10 60.51 Average: 3 21.06 0.00 2.88 2.74 0.09 73.24