---> uname -a: Linux prd-centos8-builder-4c-4g-7987.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: 2800.000 BogoMIPS: 5600.00 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 719 11908 19 3132 14708 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:ce:c8:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fece:c89a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:d8:72:d0 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) 04/15/2024 _x86_64_ (4 CPU) 06:56:40 LINUX RESTART (4 CPU) 06:57:01 AM tps rtps wtps bread/s bwrtn/s 06:58:02 AM 172.76 46.40 126.36 10555.25 61372.74 06:59:01 AM 92.99 14.11 78.88 2536.02 11052.35 07:00:01 AM 81.84 0.08 81.76 1.47 7287.09 Average: 116.01 20.24 95.77 4376.56 26668.34 06:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:58:02 AM 11203224 13662496 4936220 30.58 2688 2681412 2560876 14.90 271192 4326656 209072 06:59:01 AM 12350368 15100860 3789076 23.48 2688 2958936 1105188 6.43 478772 2933056 136136 07:00:01 AM 12192616 15058112 3946828 24.45 2688 3068432 1136100 6.61 482108 3066504 89540 Average: 11915403 14607156 4224041 26.17 2688 2902927 1600721 9.31 410691 3442072 144916 06:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:58:02 AM lo 1.90 1.90 0.12 0.12 0.00 0.00 0.00 0.00 06:58:02 AM eth0 421.20 279.45 5145.04 58.13 0.00 0.00 0.00 0.00 06:58:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM lo 1.27 1.27 0.06 0.06 0.00 0.00 0.00 0.00 06:59:01 AM eth0 65.66 54.09 707.87 9.32 0.00 0.00 0.00 0.00 06:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 27.86 26.99 235.70 6.76 0.00 0.00 0.00 0.00 07:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 172.24 120.60 2037.91 24.83 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) 04/15/2024 _x86_64_ (4 CPU) 06:56:40 LINUX RESTART (4 CPU) 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:02 AM all 55.20 0.00 6.30 7.61 0.15 30.75 06:58:02 AM 0 56.19 0.00 6.26 10.16 0.12 27.28 06:58:02 AM 1 61.14 0.00 7.70 8.21 0.22 22.73 06:58:02 AM 2 43.64 0.00 5.37 4.83 0.13 46.03 06:58:02 AM 3 59.85 0.00 5.87 7.23 0.12 26.93 06:59:01 AM all 20.43 0.00 3.20 1.22 0.08 75.07 06:59:01 AM 0 18.63 0.00 3.54 1.62 0.07 76.15 06:59:01 AM 1 14.96 0.00 3.06 1.33 0.09 80.57 06:59:01 AM 2 27.87 0.00 3.62 1.01 0.09 67.42 06:59:01 AM 3 20.28 0.00 2.57 0.94 0.09 76.13 07:00:01 AM all 20.08 0.00 2.26 1.03 0.08 76.55 07:00:01 AM 0 23.73 0.00 2.85 0.80 0.10 72.52 07:00:01 AM 1 3.10 0.00 1.19 1.02 0.08 94.61 07:00:01 AM 2 19.64 0.00 2.74 1.19 0.07 76.37 07:00:01 AM 3 33.84 0.00 2.24 1.12 0.08 62.72 Average: all 31.91 0.00 3.91 3.29 0.10 60.79 Average: 0 32.89 0.00 4.22 4.20 0.10 58.60 Average: 1 26.32 0.00 3.97 3.51 0.13 66.06 Average: 2 30.36 0.00 3.91 2.34 0.10 63.30 Average: 3 38.03 0.00 3.56 3.10 0.10 55.21