---> uname -a: Linux prd-centos8-docker-8c-8g-25306.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 984 28092 19 2812 30460 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:7e:47:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe7e:4704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:0a:43:37 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/23/2024 _x86_64_ (8 CPU) 10:04:25 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 93.60 12.11 81.49 1995.20 5702.85 10:07:01 AM 209.50 15.01 194.48 3810.43 9757.56 10:08:01 AM 167.92 4.53 163.39 167.31 19493.63 Average: 157.00 10.55 146.45 1990.98 11651.02 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29560520 31231956 3095192 9.48 2688 1996620 1492032 4.43 166160 2504916 144264 10:07:01 AM 28832260 30846360 3823452 11.71 2688 2329544 1762344 5.23 191244 3159676 137320 10:08:01 AM 28787040 31211532 3868672 11.85 2688 2735512 1445520 4.29 510160 2875256 22924 Average: 29059940 31096616 3595772 11.01 2688 2353892 1566632 4.65 289188 2846616 101503 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 54.92 40.25 834.14 8.97 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 279.35 241.58 2526.05 49.72 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 198.48 158.19 1750.65 25.44 0.00 0.00 0.00 0.00 10:08:01 AM 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 177.58 146.67 1703.57 28.04 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/23/2024 _x86_64_ (8 CPU) 10:04:25 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 9.95 0.00 0.92 0.93 0.04 88.16 10:06:01 AM 0 11.96 0.00 1.12 1.10 0.05 85.77 10:06:01 AM 1 4.16 0.00 0.48 0.32 0.07 94.97 10:06:01 AM 2 19.35 0.00 1.50 1.39 0.05 77.71 10:06:01 AM 3 4.29 0.00 0.68 1.22 0.03 93.77 10:06:01 AM 4 20.89 0.00 1.70 0.87 0.05 76.49 10:06:01 AM 5 11.58 0.00 1.07 1.58 0.03 85.74 10:06:01 AM 6 6.40 0.00 0.57 0.45 0.03 92.55 10:06:01 AM 7 0.94 0.00 0.27 0.48 0.03 98.28 10:07:01 AM all 12.39 0.00 1.05 3.53 0.06 82.97 10:07:01 AM 0 9.57 0.00 0.60 0.90 0.05 88.87 10:07:01 AM 1 3.23 0.00 0.87 6.21 0.07 89.62 10:07:01 AM 2 13.02 0.00 1.49 7.60 0.07 77.83 10:07:01 AM 3 25.96 0.00 1.44 4.37 0.08 68.14 10:07:01 AM 4 13.46 0.00 1.22 2.28 0.07 82.98 10:07:01 AM 5 15.36 0.00 1.04 2.95 0.05 80.60 10:07:01 AM 6 7.94 0.00 0.85 2.17 0.03 89.00 10:07:01 AM 7 10.57 0.00 0.92 1.76 0.07 86.68 10:08:01 AM all 12.11 0.00 1.00 3.18 0.05 83.65 10:08:01 AM 0 5.46 0.00 1.02 3.87 0.07 89.58 10:08:01 AM 1 9.14 0.00 1.10 3.51 0.05 86.20 10:08:01 AM 2 19.96 0.00 1.04 1.64 0.07 77.30 10:08:01 AM 3 9.61 0.00 0.95 3.02 0.05 86.36 10:08:01 AM 4 28.39 0.00 1.35 6.09 0.07 64.10 10:08:01 AM 5 6.87 0.00 1.02 1.37 0.03 90.71 10:08:01 AM 6 7.25 0.00 0.57 1.55 0.05 90.58 10:08:01 AM 7 10.24 0.00 0.98 4.37 0.03 84.37 Average: all 11.48 0.00 0.99 2.54 0.05 84.93 Average: 0 9.00 0.00 0.91 1.96 0.06 88.07 Average: 1 5.51 0.00 0.82 3.35 0.06 90.26 Average: 2 17.44 0.00 1.34 3.54 0.06 77.61 Average: 3 13.27 0.00 1.03 2.87 0.06 82.78 Average: 4 20.92 0.00 1.43 3.08 0.06 74.52 Average: 5 11.27 0.00 1.04 1.97 0.04 85.68 Average: 6 7.20 0.00 0.66 1.39 0.04 90.71 Average: 7 7.25 0.00 0.72 2.21 0.04 89.78