---> uname -a: Linux prd-centos8-builder-4c-4g-10511.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 765 12050 19 2945 14646 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:64:24:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe64:2413/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:75:d6:79 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) 18:44:21 LINUX RESTART (4 CPU) 06:45:01 PM tps rtps wtps bread/s bwrtn/s 06:46:01 PM 213.48 25.84 187.64 6724.03 7802.08 06:47:01 PM 104.53 0.10 104.43 4.27 11604.38 06:48:01 PM 142.94 1.33 141.60 191.40 19757.11 Average: 153.65 9.09 144.56 2306.56 13054.53 06:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 PM 13304664 15124840 2834780 17.56 2688 2034740 1094968 6.37 224088 2254168 137292 06:47:01 PM 12923600 15053048 3215844 19.93 2688 2334052 1212956 7.06 248360 2572344 171704 06:48:01 PM 12388276 15044916 3751168 23.24 2688 2833332 1116672 6.50 466024 2800288 187056 Average: 12872180 15074268 3267264 20.24 2688 2400708 1141532 6.64 312824 2542267 165351 06:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 324.33 213.30 1625.14 64.25 0.00 0.00 0.00 0.00 06:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 94.72 66.48 1222.75 10.33 0.00 0.00 0.00 0.00 06:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 PM eth0 79.77 65.79 1165.59 10.93 0.00 0.00 0.00 0.00 06:48:01 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 166.27 115.19 1337.82 28.50 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) 18:44:21 LINUX RESTART (4 CPU) 06:45:01 PM CPU %user %nice %system %iowait %steal %idle 06:46:01 PM all 22.66 0.00 4.23 1.94 0.08 71.08 06:46:01 PM 0 12.38 0.00 2.79 1.04 0.08 83.71 06:46:01 PM 1 20.61 0.00 3.78 1.23 0.08 74.30 06:46:01 PM 2 20.12 0.00 3.67 1.64 0.07 74.49 06:46:01 PM 3 37.56 0.00 6.67 3.86 0.10 51.80 06:47:01 PM all 17.96 0.00 2.67 1.58 0.08 77.71 06:47:01 PM 0 23.01 0.00 2.68 1.12 0.08 73.11 06:47:01 PM 1 18.61 0.00 3.03 2.14 0.08 76.13 06:47:01 PM 2 10.11 0.00 2.04 1.07 0.07 86.71 06:47:01 PM 3 20.11 0.00 2.93 1.99 0.07 74.90 06:48:01 PM all 22.22 0.00 4.21 3.03 0.10 70.45 06:48:01 PM 0 8.88 0.00 2.62 1.73 0.10 86.67 06:48:01 PM 1 27.47 0.00 3.89 1.78 0.08 66.78 06:48:01 PM 2 25.11 0.00 5.87 4.10 0.10 64.82 06:48:01 PM 3 27.41 0.00 4.45 4.50 0.10 63.53 Average: all 20.95 0.00 3.70 2.18 0.09 73.09 Average: 0 14.76 0.00 2.70 1.30 0.09 81.15 Average: 1 22.23 0.00 3.57 1.72 0.08 72.40 Average: 2 18.43 0.00 3.86 2.27 0.08 75.36 Average: 3 28.36 0.00 4.68 3.45 0.09 63.41