---> uname -a: Linux prd-centos8-docker-8c-8g-2550.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1024 27472 19 3393 30415 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:ba:16:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:feba:16b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:ff:f1:f0 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) 02/04/2024 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 132.02 10.01 122.01 2973.41 9170.66 07:15:01 AM 236.62 23.29 213.33 7311.03 11364.53 07:16:01 AM 114.51 0.65 113.86 65.72 29873.67 Average: 161.06 11.32 149.74 3450.24 16802.23 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29469584 31264540 3186128 9.76 2688 2113928 1376224 4.08 167980 2570688 117032 07:15:01 AM 27735400 30439052 4920312 15.07 2688 3015388 2308372 6.85 497784 3934020 528448 07:16:01 AM 28108220 31134692 4547492 13.93 2688 3333544 1507068 4.47 743984 3303836 25692 Average: 28437735 30946095 4217977 12.92 2688 2820953 1730555 5.13 469916 3269515 223724 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 86.65 62.93 1129.63 27.99 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 337.45 297.80 3631.45 47.57 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 194.35 175.95 1570.54 38.21 0.00 0.00 0.00 0.00 07:16:01 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 206.15 178.89 2110.57 37.92 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) 02/04/2024 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.93 0.00 1.06 0.76 0.04 87.21 07:14:01 AM 0 14.13 0.00 1.40 0.67 0.05 83.75 07:14:01 AM 1 9.20 0.00 0.70 0.67 0.03 89.40 07:14:01 AM 2 14.19 0.00 1.60 0.50 0.07 83.63 07:14:01 AM 3 13.48 0.00 1.12 1.02 0.05 84.33 07:14:01 AM 4 2.27 0.00 0.40 0.17 0.05 97.11 07:14:01 AM 5 20.16 0.00 1.47 0.40 0.03 77.94 07:14:01 AM 6 4.63 0.00 0.80 1.72 0.05 92.80 07:14:01 AM 7 9.34 0.00 0.97 0.95 0.02 88.73 07:15:01 AM all 31.41 0.00 1.78 1.64 0.08 65.08 07:15:01 AM 0 28.83 0.00 2.02 1.17 0.08 67.89 07:15:01 AM 1 26.34 0.00 2.48 3.20 0.08 67.89 07:15:01 AM 2 31.72 0.00 1.79 1.17 0.08 65.22 07:15:01 AM 3 42.45 0.00 1.62 1.54 0.08 54.30 07:15:01 AM 4 27.10 0.00 1.86 1.49 0.08 69.47 07:15:01 AM 5 29.43 0.00 1.54 1.91 0.08 67.05 07:15:01 AM 6 32.98 0.00 1.42 1.09 0.07 64.44 07:15:01 AM 7 32.43 0.00 1.49 1.59 0.08 64.41 07:16:01 AM all 13.99 0.00 1.63 1.41 0.06 82.92 07:16:01 AM 0 12.54 0.00 1.22 0.05 0.05 86.14 07:16:01 AM 1 25.31 0.00 1.99 1.98 0.08 70.64 07:16:01 AM 2 9.58 0.00 1.78 2.65 0.05 85.94 07:16:01 AM 3 8.04 0.00 1.69 0.40 0.07 89.80 07:16:01 AM 4 9.09 0.00 1.54 1.56 0.03 87.78 07:16:01 AM 5 16.54 0.00 2.07 1.37 0.05 79.96 07:16:01 AM 6 24.19 0.00 1.56 1.86 0.07 72.33 07:16:01 AM 7 6.62 0.00 1.17 1.44 0.05 90.72 Average: all 18.77 0.00 1.49 1.27 0.06 78.41 Average: 0 18.49 0.00 1.55 0.63 0.06 79.27 Average: 1 20.27 0.00 1.72 1.95 0.07 76.00 Average: 2 18.49 0.00 1.72 1.44 0.07 78.27 Average: 3 21.31 0.00 1.48 0.99 0.07 76.16 Average: 4 12.82 0.00 1.27 1.07 0.06 84.79 Average: 5 22.04 0.00 1.69 1.23 0.06 74.98 Average: 6 20.59 0.00 1.26 1.56 0.06 76.53 Average: 7 16.11 0.00 1.21 1.33 0.05 81.30