---> uname -a: Linux prd-centos8-docker-8c-8g-24915.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 1003 27522 19 3364 30439 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:f8:9d:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fef8:9d0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:79:90:64 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) 04/21/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 119.33 9.33 110.00 2912.23 8679.27 07:15:01 AM 198.12 22.68 175.44 7131.08 6491.85 07:16:01 AM 127.11 1.17 125.94 150.88 28500.85 Average: 148.18 11.06 137.12 3397.86 14557.77 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29498756 31276520 3156956 9.67 2688 2098688 1387376 4.12 167360 2546848 119604 07:15:01 AM 28384096 30653368 4271616 13.08 2688 2584132 1901764 5.64 255796 3541336 261492 07:16:01 AM 28208388 31195408 4447324 13.62 2688 3295376 1462460 4.34 740652 3214380 130716 Average: 28697080 31041765 3958632 12.12 2688 2659399 1583867 4.70 387936 3100855 170604 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 96.00 66.06 1032.17 25.47 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 346.31 301.95 3555.82 47.17 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 209.98 190.10 1594.78 47.71 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 217.42 186.03 2060.84 40.12 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) 04/21/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.51 0.00 0.99 0.86 0.04 87.61 07:14:01 AM 0 14.38 0.00 0.90 0.57 0.07 84.08 07:14:01 AM 1 3.64 0.00 0.57 0.45 0.05 95.29 07:14:01 AM 2 27.64 0.00 2.12 1.17 0.05 69.02 07:14:01 AM 3 12.70 0.00 1.27 1.44 0.05 84.55 07:14:01 AM 4 2.17 0.00 0.82 2.32 0.03 94.66 07:14:01 AM 5 3.18 0.00 0.40 0.69 0.03 95.70 07:14:01 AM 6 2.84 0.00 0.17 0.02 0.03 96.94 07:14:01 AM 7 17.49 0.00 1.64 0.20 0.03 80.64 07:15:01 AM all 20.36 0.00 1.01 1.06 0.07 77.50 07:15:01 AM 0 12.13 0.00 0.72 0.22 0.07 86.86 07:15:01 AM 1 22.48 0.00 1.35 0.80 0.07 75.30 07:15:01 AM 2 22.22 0.00 1.09 1.32 0.07 75.31 07:15:01 AM 3 31.18 0.00 1.34 3.19 0.07 64.22 07:15:01 AM 4 17.57 0.00 0.99 1.39 0.07 79.99 07:15:01 AM 5 12.73 0.00 0.69 0.30 0.08 86.19 07:15:01 AM 6 27.80 0.00 0.64 0.08 0.07 71.41 07:15:01 AM 7 16.76 0.00 1.27 1.16 0.07 80.75 07:16:01 AM all 21.97 0.00 2.15 1.62 0.07 74.19 07:16:01 AM 0 17.78 0.00 1.96 1.79 0.07 78.40 07:16:01 AM 1 23.60 0.00 1.88 3.52 0.07 70.94 07:16:01 AM 2 23.98 0.00 2.44 3.08 0.08 70.41 07:16:01 AM 3 10.42 0.00 1.90 0.76 0.07 86.86 07:16:01 AM 4 20.20 0.00 2.18 1.58 0.05 75.99 07:16:01 AM 5 19.80 0.00 2.45 1.41 0.07 76.28 07:16:01 AM 6 31.54 0.00 2.01 0.32 0.07 66.07 07:16:01 AM 7 28.39 0.00 2.39 0.48 0.08 68.65 Average: all 17.61 0.00 1.38 1.18 0.06 79.77 Average: 0 14.76 0.00 1.19 0.86 0.07 83.12 Average: 1 16.56 0.00 1.26 1.59 0.06 80.52 Average: 2 24.61 0.00 1.88 1.86 0.07 71.58 Average: 3 18.11 0.00 1.50 1.80 0.06 78.53 Average: 4 13.31 0.00 1.33 1.76 0.05 83.56 Average: 5 11.89 0.00 1.18 0.80 0.06 86.07 Average: 6 20.73 0.00 0.94 0.14 0.06 78.14 Average: 7 20.88 0.00 1.77 0.61 0.06 76.68