---> uname -a: Linux prd-centos8-docker-8c-8g-12807.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 996 28448 19 2444 30447 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:3e:dd:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe3e:dd99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:eb:c5:c6 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) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 98.00 6.98 91.02 1302.98 5797.10 05:20:01 AM 173.68 2.82 170.86 848.12 9709.23 05:21:01 AM 101.75 1.58 100.17 392.80 7278.74 Average: 124.48 3.79 120.68 847.94 7595.12 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29499008 31242708 3156704 9.67 2688 2064872 1481928 4.40 172556 2544920 193392 05:20:01 AM 27595600 29467364 5060112 15.50 2688 2185932 3018408 8.96 226988 4353380 71992 05:21:01 AM 29097264 31138704 3558448 10.90 2688 2351580 1509968 4.48 262168 2806184 58924 Average: 28730624 30616259 3925088 12.02 2688 2200795 2003435 5.94 220571 3234828 108103 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 55.12 38.56 909.68 7.60 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 224.14 196.33 1364.52 59.66 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 182.47 153.62 1555.17 36.19 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 153.92 129.51 1276.48 34.48 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) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.51 0.00 0.95 0.57 0.04 87.93 05:19:01 AM 0 9.72 0.00 0.98 0.33 0.05 88.91 05:19:01 AM 1 14.67 0.00 1.62 0.87 0.05 82.79 05:19:01 AM 2 27.84 0.00 1.62 0.57 0.05 69.93 05:19:01 AM 3 0.57 0.00 0.35 1.12 0.07 97.90 05:19:01 AM 4 23.91 0.00 1.94 0.62 0.05 73.49 05:19:01 AM 5 0.20 0.00 0.20 0.12 0.02 99.47 05:19:01 AM 6 2.61 0.00 0.22 0.13 0.03 97.01 05:19:01 AM 7 4.49 0.00 0.65 0.82 0.02 94.02 05:20:01 AM all 31.98 0.00 1.36 1.19 0.09 65.38 05:20:01 AM 0 28.70 0.00 1.29 0.84 0.10 69.08 05:20:01 AM 1 46.54 0.00 1.17 0.93 0.08 51.28 05:20:01 AM 2 25.25 0.00 1.22 1.91 0.10 71.52 05:20:01 AM 3 34.82 0.00 2.01 2.39 0.12 60.66 05:20:01 AM 4 30.43 0.00 1.10 0.82 0.08 67.56 05:20:01 AM 5 16.02 0.00 0.84 0.35 0.07 82.73 05:20:01 AM 6 39.34 0.00 1.51 1.98 0.12 57.06 05:20:01 AM 7 34.75 0.00 1.72 0.27 0.08 63.17 05:21:01 AM all 36.06 0.00 1.56 0.60 0.09 61.70 05:21:01 AM 0 43.66 0.00 1.82 0.70 0.10 53.72 05:21:01 AM 1 38.37 0.00 1.70 0.27 0.08 59.58 05:21:01 AM 2 36.92 0.00 1.82 0.63 0.08 60.55 05:21:01 AM 3 36.48 0.00 1.94 0.23 0.08 61.26 05:21:01 AM 4 32.09 0.00 1.20 0.64 0.08 65.99 05:21:01 AM 5 38.55 0.00 1.19 1.45 0.10 58.71 05:21:01 AM 6 31.71 0.00 1.57 0.13 0.08 66.50 05:21:01 AM 7 30.68 0.00 1.25 0.70 0.08 67.27 Average: all 26.18 0.00 1.29 0.78 0.07 71.68 Average: 0 27.35 0.00 1.36 0.62 0.08 70.58 Average: 1 33.19 0.00 1.50 0.69 0.07 64.55 Average: 2 30.00 0.00 1.55 1.03 0.08 67.33 Average: 3 23.95 0.00 1.43 1.25 0.09 73.28 Average: 4 28.80 0.00 1.41 0.69 0.07 69.02 Average: 5 18.25 0.00 0.74 0.64 0.06 80.31 Average: 6 24.54 0.00 1.10 0.75 0.08 73.53 Average: 7 23.30 0.00 1.21 0.60 0.06 74.84