---> uname -a: Linux prd-centos8-builder-4c-4g-8855.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 730 11879 19 3151 14697 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:39:09:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe39:930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:00:cc:dc 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/23/2024 _x86_64_ (4 CPU) 04:04:57 LINUX RESTART (4 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 65.93 23.55 42.38 5655.97 6415.06 04:08:01 AM 97.45 8.23 89.22 1393.94 24684.97 04:09:01 AM 106.96 7.03 99.93 1319.69 8252.82 Average: 90.11 12.94 77.18 2790.03 13117.24 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 12102824 14474468 4036616 25.01 2688 2595436 1766072 10.28 217332 3489968 630736 04:08:01 AM 12411028 15068360 3728412 23.10 2688 2875624 1148644 6.68 454896 2934136 83640 04:09:01 AM 12226732 15101516 3912708 24.24 2688 3078928 1104500 6.43 477456 3043100 103108 Average: 12246861 14881448 3892579 24.12 2688 2849996 1339739 7.79 383228 3155735 272495 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 04:07:01 AM eth0 323.17 237.41 4720.63 53.20 0.00 0.00 0.00 0.00 04:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM lo 1.62 1.62 0.08 0.08 0.00 0.00 0.00 0.00 04:08:01 AM eth0 60.80 50.32 735.70 7.58 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 39.60 30.77 347.13 6.92 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 Average: lo 0.78 0.78 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 141.20 106.18 1934.64 22.57 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/23/2024 _x86_64_ (4 CPU) 04:04:57 LINUX RESTART (4 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 26.01 0.00 2.50 13.11 0.08 58.30 04:07:01 AM 0 23.24 0.00 2.31 5.45 0.10 68.90 04:07:01 AM 1 25.51 0.00 1.90 12.17 0.08 60.34 04:07:01 AM 2 28.33 0.00 2.16 24.35 0.08 45.07 04:07:01 AM 3 26.96 0.00 3.63 10.48 0.07 58.86 04:08:01 AM all 32.30 0.00 2.20 6.45 0.08 58.97 04:08:01 AM 0 28.85 0.00 2.29 6.98 0.07 61.81 04:08:01 AM 1 34.60 0.00 2.21 4.86 0.08 58.24 04:08:01 AM 2 28.75 0.00 1.76 6.81 0.07 62.62 04:08:01 AM 3 37.02 0.00 2.54 7.15 0.08 53.21 04:09:01 AM all 18.38 0.00 2.84 2.13 0.07 76.58 04:09:01 AM 0 19.81 0.00 3.84 2.47 0.07 73.82 04:09:01 AM 1 7.47 0.00 2.06 2.36 0.07 88.04 04:09:01 AM 2 18.43 0.00 2.24 2.07 0.07 77.19 04:09:01 AM 3 27.80 0.00 3.22 1.62 0.08 67.27 Average: all 25.56 0.00 2.51 7.22 0.08 64.62 Average: 0 23.97 0.00 2.81 4.97 0.08 68.18 Average: 1 22.52 0.00 2.06 6.46 0.08 68.89 Average: 2 25.17 0.00 2.05 11.07 0.07 61.64 Average: 3 30.59 0.00 3.13 6.41 0.08 59.78