---> uname -a: Linux prd-centos8-docker-8c-8g-4721.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1001 27520 19 3368 30440 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:dc:ff:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fedc:ff0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:d3:43:80 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) 02/12/2024 _x86_64_ (8 CPU) 02:56:52 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 185.51 86.33 99.18 12132.35 42192.94 02:59:01 AM 207.17 15.78 191.38 3871.09 10788.57 03:00:01 AM 220.47 4.71 215.76 138.33 24253.51 Average: 204.38 35.61 168.77 5381.13 25747.58 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29573480 31235216 3082224 9.44 2688 1987552 1456856 4.32 164636 2493152 139616 02:59:01 AM 28939560 30887264 3716144 11.38 2688 2264004 1667520 4.95 190128 3049044 59200 03:00:01 AM 28159504 31143268 4496200 13.77 2688 3293012 1462176 4.34 751788 3251216 421804 Average: 28890848 31088583 3764856 11.53 2688 2514856 1528851 4.54 368851 2931137 206873 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 428.85 277.17 1714.02 61.22 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 176.67 162.52 1342.84 47.34 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 443.54 429.52 3729.25 3809.94 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 349.71 289.75 2262.11 1306.24 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) 02/12/2024 _x86_64_ (8 CPU) 02:56:52 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 14.89 0.00 2.94 2.05 0.06 80.06 02:58:01 AM 0 12.93 0.00 2.09 2.19 0.07 82.72 02:58:01 AM 1 15.68 0.00 2.27 0.50 0.05 81.50 02:58:01 AM 2 17.41 0.00 2.66 1.59 0.05 78.28 02:58:01 AM 3 23.89 0.00 4.51 5.20 0.07 66.34 02:58:01 AM 4 7.60 0.00 2.19 2.36 0.05 87.79 02:58:01 AM 5 10.10 0.00 3.81 1.66 0.05 84.37 02:58:01 AM 6 20.74 0.00 3.34 1.77 0.08 74.06 02:58:01 AM 7 10.76 0.00 2.68 1.12 0.05 85.39 02:59:01 AM all 13.02 0.00 1.09 1.17 0.06 84.67 02:59:01 AM 0 6.75 0.00 1.07 0.68 0.05 91.45 02:59:01 AM 1 14.28 0.00 0.78 0.70 0.05 84.19 02:59:01 AM 2 12.98 0.00 1.15 2.22 0.07 83.58 02:59:01 AM 3 11.27 0.00 0.89 1.57 0.07 86.21 02:59:01 AM 4 20.11 0.00 1.42 1.89 0.03 76.55 02:59:01 AM 5 7.71 0.00 0.80 1.17 0.07 90.24 02:59:01 AM 6 8.84 0.00 1.09 0.55 0.07 89.45 02:59:01 AM 7 22.19 0.00 1.50 0.53 0.05 75.73 03:00:01 AM all 14.16 0.00 1.44 1.00 0.07 83.33 03:00:01 AM 0 5.64 0.00 1.10 0.22 0.07 92.97 03:00:01 AM 1 10.05 0.00 1.04 1.59 0.05 87.28 03:00:01 AM 2 19.71 0.00 1.72 1.62 0.08 76.86 03:00:01 AM 3 24.24 0.00 1.17 0.88 0.07 73.64 03:00:01 AM 4 8.74 0.00 1.36 0.33 0.07 89.50 03:00:01 AM 5 13.15 0.00 0.92 0.67 0.07 85.19 03:00:01 AM 6 9.12 0.00 0.80 0.89 0.05 89.14 03:00:01 AM 7 22.64 0.00 3.39 1.81 0.08 72.08 Average: all 14.02 0.00 1.82 1.41 0.06 82.69 Average: 0 8.44 0.00 1.42 1.03 0.06 89.05 Average: 1 13.33 0.00 1.36 0.93 0.05 84.32 Average: 2 16.69 0.00 1.85 1.81 0.07 79.58 Average: 3 19.80 0.00 2.18 2.55 0.07 75.40 Average: 4 12.16 0.00 1.66 1.53 0.05 84.61 Average: 5 10.32 0.00 1.84 1.17 0.06 86.60 Average: 6 12.90 0.00 1.74 1.07 0.07 84.21 Average: 7 18.53 0.00 2.52 1.15 0.06 77.73