---> uname -a: Linux prd-centos8-docker-8c-8g-12882.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27294 19 3587 30432 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:eb:98:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feeb:98a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:77:d8:d2 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) 03/13/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 98.13 7.00 91.14 1302.90 6521.44 02:26:01 PM 238.04 16.86 221.18 3189.07 10875.44 02:27:01 PM 173.13 2.12 171.01 143.02 44975.06 Average: 169.76 8.66 161.11 1544.90 20791.20 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29500236 31236528 3155476 9.66 2688 2058872 1493772 4.43 172848 2551908 196316 02:26:01 PM 28287500 30857148 4368212 13.38 2688 2882224 1719764 5.10 199732 3687188 671600 02:27:01 PM 27911992 31125860 4743720 14.53 2688 3520568 1502384 4.46 479760 3764540 32876 Average: 28566576 31073179 4089136 12.52 2688 2820555 1571973 4.66 284113 3334545 300264 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 63.25 44.30 1016.61 8.08 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 412.45 327.53 5662.49 75.39 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 323.59 265.79 3902.43 1203.37 0.00 0.00 0.00 0.00 02:27:01 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 266.42 212.54 3527.06 428.97 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) 03/13/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.11 0.00 0.84 0.67 0.05 88.34 02:25:01 PM 0 4.31 0.00 0.59 0.69 0.08 94.34 02:25:01 PM 1 13.16 0.00 1.22 1.04 0.07 84.52 02:25:01 PM 2 10.78 0.00 0.82 0.47 0.05 87.88 02:25:01 PM 3 6.08 0.00 0.30 0.17 0.05 93.40 02:25:01 PM 4 15.44 0.00 1.08 0.55 0.03 82.89 02:25:01 PM 5 18.28 0.00 1.33 1.43 0.03 78.92 02:25:01 PM 6 2.15 0.00 0.22 0.83 0.03 96.76 02:25:01 PM 7 10.61 0.00 1.13 0.20 0.02 88.04 02:26:01 PM all 10.26 0.00 1.01 1.48 0.07 87.18 02:26:01 PM 0 6.91 0.00 0.65 0.23 0.07 92.14 02:26:01 PM 1 10.38 0.00 0.92 1.25 0.07 87.39 02:26:01 PM 2 10.96 0.00 1.25 3.66 0.08 84.05 02:26:01 PM 3 15.98 0.00 1.32 2.59 0.08 80.02 02:26:01 PM 4 11.21 0.00 1.69 2.02 0.05 85.03 02:26:01 PM 5 9.47 0.00 1.00 0.35 0.08 89.09 02:26:01 PM 6 9.06 0.00 0.70 1.56 0.05 88.63 02:26:01 PM 7 8.12 0.00 0.53 0.17 0.07 91.11 02:27:01 PM all 11.79 0.00 1.32 3.34 0.06 83.48 02:27:01 PM 0 9.22 0.00 1.72 1.31 0.07 87.68 02:27:01 PM 1 24.33 0.00 1.54 3.30 0.07 70.76 02:27:01 PM 2 16.96 0.00 1.47 6.75 0.05 74.77 02:27:01 PM 3 8.27 0.00 1.19 4.26 0.05 86.23 02:27:01 PM 4 8.05 0.00 1.17 1.52 0.05 89.21 02:27:01 PM 5 16.62 0.00 1.34 4.22 0.07 77.76 02:27:01 PM 6 7.18 0.00 1.57 0.89 0.05 90.31 02:27:01 PM 7 3.73 0.00 0.58 4.50 0.07 91.13 Average: all 10.72 0.00 1.06 1.83 0.06 86.34 Average: 0 6.82 0.00 0.99 0.74 0.07 91.38 Average: 1 15.96 0.00 1.22 1.86 0.07 80.89 Average: 2 12.89 0.00 1.18 3.62 0.06 82.24 Average: 3 10.11 0.00 0.94 2.34 0.06 86.56 Average: 4 11.57 0.00 1.31 1.36 0.04 85.71 Average: 5 14.79 0.00 1.23 2.00 0.06 81.92 Average: 6 6.13 0.00 0.83 1.09 0.04 91.90 Average: 7 7.49 0.00 0.75 1.62 0.05 90.09