---> uname -a: Linux prd-centos8-docker-8c-8g-7473.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: 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): 0-7 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 1002 28268 19 2619 30442 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:cd:e7:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fecd:e7ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:7a:00:1d 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) 02/21/2024 _x86_64_ (8 CPU) 18:01:12 LINUX RESTART (8 CPU) 06:02:01 PM tps rtps wtps bread/s bwrtn/s 06:03:01 PM 95.70 6.66 89.04 1270.11 7324.04 06:04:01 PM 267.09 20.01 247.08 3794.60 11520.29 06:05:01 PM 51.33 1.70 49.63 550.35 9764.20 Average: 138.04 9.46 128.58 1871.69 9536.18 06:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 PM 29522824 31226476 3132888 9.59 2688 2027868 1462540 4.34 170928 2528952 128240 06:04:01 PM 28177652 30367920 4478060 13.71 2688 2503608 2082056 6.18 266944 3730004 264752 06:05:01 PM 28917128 31141480 3738584 11.45 2688 2535012 1486388 4.41 470224 2783492 38808 Average: 28872535 30911959 3783177 11.59 2688 2355496 1676995 4.98 302699 3014149 143933 06:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 54.95 36.34 892.56 6.51 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM eth0 476.26 390.04 5105.17 66.65 0.00 0.00 0.00 0.00 06:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM lo 2.08 2.08 0.35 0.35 0.00 0.00 0.00 0.00 06:05:01 PM eth0 23.03 19.08 26.86 8.68 0.00 0.00 0.00 0.00 06:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 184.74 148.48 2008.20 27.28 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) 02/21/2024 _x86_64_ (8 CPU) 18:01:12 LINUX RESTART (8 CPU) 06:02:01 PM CPU %user %nice %system %iowait %steal %idle 06:03:01 PM all 9.34 0.00 0.83 1.55 0.05 88.22 06:03:01 PM 0 9.83 0.00 0.82 0.43 0.05 88.87 06:03:01 PM 1 21.02 0.00 2.20 5.42 0.08 71.27 06:03:01 PM 2 6.56 0.00 0.75 3.06 0.05 89.58 06:03:01 PM 3 6.49 0.00 0.68 0.63 0.03 92.16 06:03:01 PM 4 21.38 0.00 1.20 0.53 0.05 76.83 06:03:01 PM 5 8.34 0.00 0.63 0.97 0.03 90.02 06:03:01 PM 6 0.53 0.00 0.20 1.25 0.03 97.98 06:03:01 PM 7 0.52 0.00 0.15 0.13 0.07 99.13 06:04:01 PM all 25.70 0.00 1.49 2.31 0.12 70.37 06:04:01 PM 0 32.61 0.00 1.19 3.84 0.12 62.24 06:04:01 PM 1 23.89 0.00 1.67 1.99 0.12 72.32 06:04:01 PM 2 22.36 0.00 1.89 3.24 0.17 72.35 06:04:01 PM 3 31.35 0.00 1.54 3.53 0.10 63.48 06:04:01 PM 4 19.33 0.00 1.32 1.26 0.13 77.96 06:04:01 PM 5 23.78 0.00 2.02 2.20 0.13 71.86 06:04:01 PM 6 31.12 0.00 1.09 1.02 0.10 66.67 06:04:01 PM 7 21.16 0.00 1.24 1.42 0.12 76.07 06:05:01 PM all 23.36 0.00 0.79 0.47 0.09 75.28 06:05:01 PM 0 18.44 0.00 0.37 0.00 0.08 81.10 06:05:01 PM 1 36.08 0.00 1.32 0.28 0.10 62.21 06:05:01 PM 2 23.30 0.00 0.70 0.03 0.08 75.88 06:05:01 PM 3 22.09 0.00 1.07 0.73 0.10 76.00 06:05:01 PM 4 33.69 0.00 1.15 0.08 0.08 64.99 06:05:01 PM 5 18.98 0.00 0.48 0.10 0.07 80.37 06:05:01 PM 6 16.16 0.00 0.58 2.54 0.08 80.63 06:05:01 PM 7 18.16 0.00 0.63 0.02 0.12 81.07 Average: all 19.46 0.00 1.04 1.45 0.09 77.96 Average: 0 20.29 0.00 0.79 1.42 0.08 77.41 Average: 1 27.00 0.00 1.73 2.57 0.10 68.60 Average: 2 17.41 0.00 1.11 2.11 0.10 79.27 Average: 3 19.97 0.00 1.10 1.63 0.08 77.23 Average: 4 24.81 0.00 1.22 0.62 0.09 73.26 Average: 5 17.03 0.00 1.05 1.09 0.08 80.75 Average: 6 15.93 0.00 0.62 1.60 0.07 81.77 Average: 7 13.29 0.00 0.67 0.52 0.10 85.42