---> uname -a: Linux prd-centos8-docker-8c-8g-6423.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 1013 27438 19 3438 30426 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:ae:03:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:feae:302/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:2b:09:c1 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) 12/20/2023 _x86_64_ (8 CPU) 07:12:57 LINUX RESTART (8 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 162.97 15.86 147.11 3237.33 10760.61 07:16:01 AM 158.71 9.80 148.92 5707.56 7959.10 07:17:01 AM 109.98 0.65 109.33 65.71 28849.98 Average: 143.89 8.77 135.12 3003.52 15856.85 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 29020052 30950120 3635660 11.13 2688 2247228 1798580 5.34 181424 2985740 73008 07:16:01 AM 27920664 30504836 4735048 14.50 2688 2895460 1941572 5.76 469216 3775800 364540 07:17:01 AM 28116484 31169956 4539228 13.90 2688 3360640 1459180 4.33 742668 3301908 43464 Average: 28352400 30874971 4303312 13.18 2688 2834443 1733111 5.14 464436 3354483 160337 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 155.31 132.43 1274.94 38.85 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 208.98 186.22 3037.47 25.87 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 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 246.43 180.81 1520.43 46.07 0.00 0.00 0.00 0.00 07:17:01 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 203.58 166.49 1944.32 36.93 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) 12/20/2023 _x86_64_ (8 CPU) 07:12:57 LINUX RESTART (8 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 10.85 0.00 0.97 1.53 0.06 86.59 07:15:01 AM 0 8.76 0.00 1.14 2.17 0.05 87.87 07:15:01 AM 1 13.87 0.00 1.09 2.16 0.08 82.81 07:15:01 AM 2 17.65 0.00 1.34 3.38 0.07 77.57 07:15:01 AM 3 15.95 0.00 1.89 1.84 0.08 80.23 07:15:01 AM 4 6.71 0.00 0.74 1.48 0.05 91.03 07:15:01 AM 5 7.30 0.00 0.69 0.33 0.03 91.64 07:15:01 AM 6 12.41 0.00 0.53 0.57 0.05 86.44 07:15:01 AM 7 4.20 0.00 0.33 0.35 0.03 95.08 07:16:01 AM all 28.22 0.00 1.53 1.58 0.10 68.57 07:16:01 AM 0 40.35 0.00 1.43 0.68 0.10 57.43 07:16:01 AM 1 24.07 0.00 1.41 1.04 0.10 73.38 07:16:01 AM 2 14.31 0.00 1.90 5.25 0.08 78.46 07:16:01 AM 3 24.06 0.00 1.93 0.65 0.08 73.28 07:16:01 AM 4 33.80 0.00 1.27 1.17 0.08 63.67 07:16:01 AM 5 22.78 0.00 1.61 0.45 0.08 75.08 07:16:01 AM 6 31.40 0.00 1.54 2.83 0.17 64.06 07:16:01 AM 7 35.03 0.00 1.12 0.60 0.08 63.16 07:17:01 AM all 14.48 0.00 1.69 1.81 0.06 81.97 07:17:01 AM 0 24.09 0.00 2.11 1.44 0.07 72.29 07:17:01 AM 1 8.33 0.00 1.67 3.55 0.05 86.39 07:17:01 AM 2 16.71 0.00 1.82 1.86 0.07 79.54 07:17:01 AM 3 20.26 0.00 1.62 2.46 0.07 75.59 07:17:01 AM 4 15.46 0.00 1.53 4.02 0.05 78.94 07:17:01 AM 5 13.52 0.00 1.91 0.62 0.05 83.91 07:17:01 AM 6 9.06 0.00 1.56 0.05 0.05 89.28 07:17:01 AM 7 8.43 0.00 1.27 0.48 0.05 89.76 Average: all 17.84 0.00 1.39 1.64 0.07 79.06 Average: 0 24.36 0.00 1.56 1.43 0.07 72.58 Average: 1 15.41 0.00 1.39 2.25 0.08 80.87 Average: 2 16.23 0.00 1.69 3.49 0.07 78.52 Average: 3 20.09 0.00 1.81 1.65 0.08 76.37 Average: 4 18.65 0.00 1.18 2.22 0.06 77.88 Average: 5 14.52 0.00 1.40 0.47 0.06 83.55 Average: 6 17.59 0.00 1.21 1.15 0.09 79.97 Average: 7 15.86 0.00 0.91 0.48 0.06 82.70