---> uname -a: Linux prd-centos8-docker-8c-8g-6166.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 28368 19 2505 30424 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:aa:96:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:feaa:96be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:f0:c9:71 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) 12/19/2023 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 135.57 8.38 127.19 1587.07 9500.42 05:20:01 AM 194.45 2.97 191.49 960.48 10372.63 05:21:01 AM 68.86 0.58 68.27 28.80 5709.05 Average: 132.96 3.98 128.99 858.83 8527.52 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29447224 31251588 3208488 9.83 2688 2122012 1351464 4.01 169456 2583228 161012 05:20:01 AM 27481452 29476068 5174260 15.84 2688 2306572 3203920 9.51 237320 4445104 74312 05:21:01 AM 29084224 31184276 3571488 10.94 2688 2407864 1415120 4.20 426980 2649132 72524 Average: 28670967 30637311 3984745 12.20 2688 2278816 1990168 5.90 277919 3225821 102616 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 108.68 77.91 1291.41 30.17 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 243.65 221.29 1955.87 51.21 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 333.69 288.77 1027.43 197.28 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 228.67 195.98 1424.93 92.88 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) 12/19/2023 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.83 0.00 1.05 0.70 0.05 87.37 05:19:01 AM 0 1.64 0.00 0.48 0.17 0.07 97.65 05:19:01 AM 1 16.69 0.00 1.02 1.54 0.07 80.68 05:19:01 AM 2 6.25 0.00 0.70 1.37 0.07 91.61 05:19:01 AM 3 19.10 0.00 1.69 0.67 0.03 78.51 05:19:01 AM 4 13.54 0.00 1.47 0.42 0.03 84.54 05:19:01 AM 5 15.93 0.00 1.15 0.15 0.03 82.73 05:19:01 AM 6 9.23 0.00 0.98 0.50 0.03 89.25 05:19:01 AM 7 4.28 0.00 0.89 0.77 0.05 94.02 05:20:01 AM all 39.53 0.00 1.54 0.89 0.10 57.94 05:20:01 AM 0 16.41 0.00 1.08 0.40 0.10 82.01 05:20:01 AM 1 43.83 0.00 1.54 0.80 0.08 53.74 05:20:01 AM 2 41.43 0.00 1.76 0.97 0.10 55.75 05:20:01 AM 3 36.28 0.00 1.52 1.24 0.12 60.85 05:20:01 AM 4 55.90 0.00 1.04 0.02 0.10 42.94 05:20:01 AM 5 34.27 0.00 2.67 2.55 0.10 60.41 05:20:01 AM 6 53.29 0.00 1.50 0.53 0.08 44.59 05:20:01 AM 7 34.81 0.00 1.24 0.60 0.08 63.27 05:21:01 AM all 30.26 0.00 1.69 0.36 0.10 67.58 05:21:01 AM 0 32.97 0.00 1.70 1.02 0.10 64.21 05:21:01 AM 1 29.07 0.00 1.99 0.82 0.10 68.02 05:21:01 AM 2 26.84 0.00 1.70 0.43 0.10 70.92 05:21:01 AM 3 28.64 0.00 1.76 0.02 0.08 69.50 05:21:01 AM 4 39.43 0.00 2.37 0.23 0.10 57.86 05:21:01 AM 5 26.27 0.00 1.31 0.25 0.10 72.07 05:21:01 AM 6 29.64 0.00 1.21 0.12 0.10 68.94 05:21:01 AM 7 29.22 0.00 1.51 0.02 0.10 69.15 Average: all 26.87 0.00 1.43 0.65 0.08 70.97 Average: 0 17.00 0.00 1.09 0.53 0.09 81.29 Average: 1 29.86 0.00 1.52 1.05 0.08 67.49 Average: 2 24.83 0.00 1.39 0.93 0.09 72.77 Average: 3 28.00 0.00 1.65 0.64 0.08 69.63 Average: 4 36.29 0.00 1.63 0.22 0.08 61.78 Average: 5 25.48 0.00 1.71 0.98 0.08 71.76 Average: 6 30.71 0.00 1.23 0.38 0.07 67.60 Average: 7 22.77 0.00 1.21 0.46 0.08 75.48