---> uname -a: Linux prd-centos8-docker-8c-8g-5829.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 1003 27623 19 3263 30437 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:32:66:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe32:662c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:b2:21:7b 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) 12/17/2023 _x86_64_ (8 CPU) 10:49:20 LINUX RESTART (8 CPU) 10:50:01 AM tps rtps wtps bread/s bwrtn/s 10:51:01 AM 142.95 21.58 121.38 4547.02 9260.25 10:52:01 AM 311.53 5.15 306.38 716.95 13765.16 10:53:01 AM 97.08 0.67 96.42 61.58 28509.36 Average: 183.85 9.13 174.72 1775.24 17178.44 10:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 AM 29256048 31163052 3399664 10.41 2688 2224988 1972776 5.85 179456 2766548 154808 10:52:01 AM 28354592 31210204 4301120 13.17 2688 3164800 1403324 4.16 518084 3288620 748908 10:53:01 AM 28285156 31166860 4370556 13.38 2688 3188556 1442032 4.28 706624 3163236 26632 Average: 28631932 31180039 4023780 12.32 2688 2859448 1606044 4.77 468055 3072801 310116 10:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 106.10 78.17 1281.18 31.99 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 438.34 387.82 4364.84 57.51 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 134.52 162.61 288.66 3058.90 0.00 0.00 0.00 0.00 10:53:01 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 226.31 209.53 1978.09 1049.52 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) 12/17/2023 _x86_64_ (8 CPU) 10:49:20 LINUX RESTART (8 CPU) 10:50:01 AM CPU %user %nice %system %iowait %steal %idle 10:51:01 AM all 11.10 0.00 1.13 0.85 0.06 86.86 10:51:01 AM 0 2.37 0.00 0.33 0.12 0.07 97.11 10:51:01 AM 1 14.58 0.00 1.69 0.37 0.07 83.29 10:51:01 AM 2 24.41 0.00 1.85 1.25 0.10 72.38 10:51:01 AM 3 12.82 0.00 1.39 2.11 0.05 83.63 10:51:01 AM 4 6.91 0.00 0.69 0.47 0.07 91.87 10:51:01 AM 5 6.21 0.00 0.85 0.27 0.05 92.62 10:51:01 AM 6 18.52 0.00 1.64 0.62 0.05 79.17 10:51:01 AM 7 2.99 0.00 0.63 1.58 0.05 94.74 10:52:01 AM all 16.01 0.00 1.43 2.58 0.09 79.89 10:52:01 AM 0 18.44 0.00 1.40 4.81 0.08 75.26 10:52:01 AM 1 21.03 0.00 2.17 2.65 0.08 74.06 10:52:01 AM 2 16.41 0.00 1.05 1.22 0.08 81.23 10:52:01 AM 3 11.75 0.00 1.84 5.49 0.12 80.79 10:52:01 AM 4 12.45 0.00 1.12 1.09 0.07 85.27 10:52:01 AM 5 11.96 0.00 1.72 1.29 0.07 84.96 10:52:01 AM 6 24.10 0.00 0.88 1.17 0.08 73.77 10:52:01 AM 7 11.91 0.00 1.26 2.94 0.12 83.78 10:53:01 AM all 10.42 0.00 1.01 1.20 0.06 87.31 10:53:01 AM 0 17.49 0.00 1.64 0.15 0.10 80.62 10:53:01 AM 1 16.36 0.00 1.55 4.04 0.08 77.96 10:53:01 AM 2 15.01 0.00 0.82 1.57 0.05 82.55 10:53:01 AM 3 10.56 0.00 0.99 0.75 0.05 87.65 10:53:01 AM 4 4.98 0.00 0.78 0.00 0.03 94.21 10:53:01 AM 5 6.02 0.00 0.69 0.52 0.05 92.73 10:53:01 AM 6 3.38 0.00 0.75 0.23 0.07 95.57 10:53:01 AM 7 9.53 0.00 0.87 2.35 0.03 87.21 Average: all 12.50 0.00 1.19 1.54 0.07 84.70 Average: 0 12.76 0.00 1.12 1.69 0.08 84.34 Average: 1 17.31 0.00 1.80 2.35 0.08 78.46 Average: 2 18.61 0.00 1.24 1.35 0.08 78.72 Average: 3 11.71 0.00 1.40 2.77 0.07 84.05 Average: 4 8.11 0.00 0.86 0.52 0.06 90.45 Average: 5 8.04 0.00 1.08 0.69 0.06 90.13 Average: 6 15.30 0.00 1.09 0.67 0.07 82.87 Average: 7 8.12 0.00 0.92 2.29 0.07 88.61