---> uname -a: Linux prd-centos8-builder-4c-4g-15130.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 696 11861 19 3203 14729 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:37:92:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe37:92dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:a3:db:44 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/10/2024 _x86_64_ (4 CPU) 04:06:39 LINUX RESTART (4 CPU) 04:07:03 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 166.04 39.54 126.50 9601.24 31608.07 04:09:01 AM 70.59 10.31 60.28 1732.49 10017.29 04:10:01 AM 91.85 0.10 91.75 1.73 8136.49 Average: 108.86 16.39 92.46 3712.75 16417.71 04:07:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 12688260 15200264 3451060 21.38 2688 2735352 1063580 6.19 424584 2703364 189304 04:09:01 AM 12362288 15137596 3777032 23.40 2688 2984344 1113772 6.48 465020 2939984 133144 04:10:01 AM 12132396 15071200 4006924 24.83 2688 3140292 1133440 6.59 467852 3139484 134836 Average: 12394315 15136353 3745005 23.20 2688 2953329 1103597 6.42 452485 2927611 152428 04:07:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 3.00 3.00 0.18 0.18 0.00 0.00 0.00 0.00 04:08:01 AM eth0 429.25 287.90 4884.58 56.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 77.87 58.55 751.53 8.41 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 53.63 39.62 530.58 7.23 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 0.98 0.98 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 184.18 126.89 2023.63 23.66 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/10/2024 _x86_64_ (4 CPU) 04:06:39 LINUX RESTART (4 CPU) 04:07:03 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 50.39 0.00 3.18 6.37 0.09 39.97 04:08:01 AM 0 46.31 0.00 3.63 6.11 0.09 43.86 04:08:01 AM 1 52.64 0.00 2.39 8.50 0.09 36.39 04:08:01 AM 2 59.95 0.00 2.56 6.39 0.09 31.01 04:08:01 AM 3 42.61 0.00 4.13 4.46 0.10 48.70 04:09:01 AM all 18.78 0.00 1.64 1.29 0.08 78.21 04:09:01 AM 0 14.29 0.00 1.67 1.18 0.07 82.79 04:09:01 AM 1 30.72 0.00 1.80 0.79 0.08 66.61 04:09:01 AM 2 4.93 0.00 0.70 2.19 0.08 92.09 04:09:01 AM 3 25.18 0.00 2.39 1.00 0.07 71.36 04:10:01 AM all 18.04 0.00 1.62 1.42 0.06 78.87 04:10:01 AM 0 35.17 0.00 2.97 1.48 0.07 60.31 04:10:01 AM 1 18.11 0.00 1.24 1.59 0.08 78.98 04:10:01 AM 2 4.52 0.00 1.04 1.34 0.05 93.05 04:10:01 AM 3 14.29 0.00 1.22 1.25 0.05 83.19 Average: all 28.80 0.00 2.13 2.98 0.08 66.01 Average: 0 31.73 0.00 2.74 2.88 0.07 62.57 Average: 1 33.60 0.00 1.80 3.57 0.08 60.94 Average: 2 22.71 0.00 1.42 3.27 0.07 72.52 Average: 3 27.15 0.00 2.56 2.21 0.07 68.01