---> uname -a: Linux prd-centos8-docker-8c-8g-22205.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1020 27527 19 3342 30423 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:1b:a3:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe1b:a3be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:63:d5:13 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) 04/11/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 110.08 9.38 100.70 2914.45 7447.58 02:59:01 AM 223.43 12.73 210.70 2304.70 9481.76 03:00:01 AM 152.75 4.87 147.88 175.01 35159.85 Average: 162.09 8.99 153.10 1797.99 17363.61 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29458808 31253548 3196904 9.79 2688 2115072 1358296 4.03 171516 2581832 152592 02:59:01 AM 28781988 30800668 3873724 11.86 2688 2333296 1928340 5.72 198340 3197820 86516 03:00:01 AM 28149408 31114828 4506304 13.80 2688 3275040 1513624 4.49 753508 3264172 33152 Average: 28796735 31056348 3858977 11.82 2688 2574469 1600087 4.75 374455 3014608 90753 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 77.70 55.72 1023.96 25.89 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 250.75 226.27 2260.99 37.36 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 397.75 374.76 2380.16 3797.99 0.00 0.00 0.00 0.00 03:00:01 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 242.08 218.93 1888.42 1287.15 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) 04/11/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 11.00 0.00 0.96 0.52 0.05 87.48 02:58:01 AM 0 7.32 0.00 0.43 0.12 0.05 92.08 02:58:01 AM 1 15.03 0.00 0.75 0.52 0.07 83.63 02:58:01 AM 2 10.53 0.00 1.30 1.47 0.05 86.65 02:58:01 AM 3 11.52 0.00 0.78 0.22 0.03 87.45 02:58:01 AM 4 2.14 0.00 0.62 0.58 0.03 96.62 02:58:01 AM 5 10.99 0.00 0.90 0.53 0.05 87.52 02:58:01 AM 6 21.37 0.00 1.73 0.20 0.05 76.65 02:58:01 AM 7 9.11 0.00 1.15 0.48 0.03 89.22 02:59:01 AM all 10.13 0.00 0.77 0.77 0.05 88.28 02:59:01 AM 0 10.61 0.00 0.52 0.22 0.05 88.61 02:59:01 AM 1 10.42 0.00 0.60 0.70 0.05 88.23 02:59:01 AM 2 12.93 0.00 0.84 0.68 0.05 85.50 02:59:01 AM 3 11.40 0.00 1.15 1.50 0.05 85.89 02:59:01 AM 4 8.73 0.00 1.15 1.44 0.07 88.62 02:59:01 AM 5 7.43 0.00 0.58 0.07 0.05 91.87 02:59:01 AM 6 8.25 0.00 0.84 0.89 0.05 89.98 02:59:01 AM 7 11.26 0.00 0.48 0.67 0.05 87.54 03:00:01 AM all 13.18 0.00 1.25 0.72 0.06 84.78 03:00:01 AM 0 6.56 0.00 1.03 0.43 0.08 91.89 03:00:01 AM 1 10.05 0.00 0.74 0.64 0.05 88.53 03:00:01 AM 2 12.83 0.00 1.34 1.32 0.05 84.46 03:00:01 AM 3 25.32 0.00 2.17 2.21 0.08 70.22 03:00:01 AM 4 8.46 0.00 0.80 0.10 0.07 90.57 03:00:01 AM 5 14.02 0.00 1.14 0.22 0.07 84.56 03:00:01 AM 6 14.48 0.00 1.70 0.48 0.05 83.28 03:00:01 AM 7 13.76 0.00 1.07 0.40 0.07 84.70 Average: all 11.44 0.00 0.99 0.67 0.05 86.84 Average: 0 8.16 0.00 0.66 0.26 0.06 90.86 Average: 1 11.83 0.00 0.70 0.62 0.06 86.80 Average: 2 12.10 0.00 1.16 1.16 0.05 85.54 Average: 3 16.08 0.00 1.37 1.31 0.06 81.19 Average: 4 6.44 0.00 0.86 0.71 0.06 91.94 Average: 5 10.82 0.00 0.87 0.27 0.06 87.98 Average: 6 14.70 0.00 1.42 0.52 0.05 83.30 Average: 7 11.37 0.00 0.90 0.52 0.05 87.16