---> uname -a: Linux prd-centos8-docker-8c-8g-3980.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 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1018 28370 19 2500 30422 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:16:20:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe16:20f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:47:90:b4 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) 12/11/2023 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 136.62 7.20 129.42 1310.36 9530.01 05:20:01 AM 177.42 3.97 173.46 1221.19 9778.92 05:21:01 AM 70.44 0.50 69.94 23.73 5469.49 Average: 128.16 3.89 124.28 851.76 8259.47 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29499408 31280312 3156304 9.67 2688 2098500 1360120 4.04 164556 2538100 146332 05:20:01 AM 26859496 28844656 5796216 17.75 2688 2297520 3814620 11.32 236672 5069916 70040 05:21:01 AM 29077504 31161836 3578208 10.96 2688 2392276 1427808 4.24 258072 2822072 71272 Average: 28478803 30428935 4176909 12.79 2688 2262765 2200849 6.53 219767 3476696 95881 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 67.58 45.50 1116.57 14.77 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 291.85 256.85 2128.96 62.42 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 149.48 135.30 797.26 109.54 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 169.64 145.88 1347.60 62.24 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) 12/11/2023 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.55 0.00 1.03 0.49 0.04 87.88 05:19:01 AM 0 22.32 0.00 2.17 0.65 0.07 74.79 05:19:01 AM 1 18.77 0.00 1.75 0.63 0.03 78.81 05:19:01 AM 2 18.58 0.00 1.62 0.23 0.05 79.52 05:19:01 AM 3 13.20 0.00 0.88 0.60 0.03 85.28 05:19:01 AM 4 7.36 0.00 0.58 0.22 0.02 91.82 05:19:01 AM 5 1.04 0.00 0.15 0.07 0.07 98.68 05:19:01 AM 6 1.92 0.00 0.62 0.27 0.02 97.18 05:19:01 AM 7 1.20 0.00 0.50 1.22 0.05 97.03 05:20:01 AM all 37.68 0.00 1.64 0.58 0.09 60.02 05:20:01 AM 0 47.06 0.00 2.01 0.27 0.10 50.57 05:20:01 AM 1 50.13 0.00 1.60 0.15 0.08 48.03 05:20:01 AM 2 36.37 0.00 1.59 0.10 0.08 61.86 05:20:01 AM 3 44.65 0.00 1.60 0.12 0.08 53.55 05:20:01 AM 4 27.29 0.00 1.09 0.28 0.08 71.25 05:20:01 AM 5 29.42 0.00 2.13 2.34 0.08 66.02 05:20:01 AM 6 26.94 0.00 1.32 0.39 0.08 71.27 05:20:01 AM 7 39.51 0.00 1.76 0.97 0.08 57.68 05:21:01 AM all 33.46 0.00 1.60 0.21 0.08 64.65 05:21:01 AM 0 32.78 0.00 1.52 0.02 0.08 65.60 05:21:01 AM 1 45.85 0.00 2.46 0.37 0.10 51.22 05:21:01 AM 2 25.72 0.00 1.56 0.24 0.08 72.40 05:21:01 AM 3 39.17 0.00 1.88 0.29 0.08 58.58 05:21:01 AM 4 27.38 0.00 1.40 0.44 0.07 70.72 05:21:01 AM 5 36.83 0.00 1.03 0.02 0.07 62.06 05:21:01 AM 6 31.13 0.00 1.51 0.09 0.09 67.19 05:21:01 AM 7 28.70 0.00 1.42 0.23 0.08 69.56 Average: all 27.21 0.00 1.42 0.42 0.07 70.87 Average: 0 34.04 0.00 1.90 0.31 0.08 63.66 Average: 1 38.25 0.00 1.94 0.38 0.07 59.36 Average: 2 26.88 0.00 1.59 0.19 0.07 71.26 Average: 3 32.31 0.00 1.46 0.33 0.07 65.83 Average: 4 20.65 0.00 1.02 0.31 0.06 77.96 Average: 5 22.44 0.00 1.10 0.81 0.07 75.58 Average: 6 19.92 0.00 1.15 0.25 0.06 78.62 Average: 7 23.13 0.00 1.23 0.81 0.07 74.77