---> uname -a: Linux prd-centos8-docker-8c-8g-9954.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 1016 27436 19 3437 30423 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:5f:2a:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe5f:2af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:67:92:7d 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) 01/06/2024 _x86_64_ (8 CPU) 07:12:19 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 130.64 9.05 121.59 2880.64 10039.99 07:15:01 AM 230.78 23.26 207.52 7333.18 10635.18 07:16:01 AM 117.94 0.65 117.29 65.71 30733.42 Average: 159.78 10.99 148.80 3426.29 17136.56 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29423456 31263412 3232256 9.90 2688 2158444 1369152 4.06 168752 2607596 154108 07:15:01 AM 27409956 29988132 5245756 16.06 2688 2888780 2577976 7.65 465576 4285532 417072 07:16:01 AM 28137928 31191284 4517784 13.83 2688 3360500 1445944 4.29 742160 3277252 48172 Average: 28323780 30814276 4331932 13.27 2688 2802575 1797691 5.33 458829 3390127 206451 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 98.42 66.29 1278.88 22.80 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 340.14 298.97 3630.92 47.51 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 161.63 154.05 1515.47 36.48 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 200.06 173.10 2141.67 35.60 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) 01/06/2024 _x86_64_ (8 CPU) 07:12:19 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.26 0.00 1.12 0.82 0.05 87.75 07:14:01 AM 0 11.09 0.00 1.05 0.03 0.05 87.78 07:14:01 AM 1 2.17 0.00 0.70 1.00 0.07 96.05 07:14:01 AM 2 16.46 0.00 2.22 1.65 0.05 79.62 07:14:01 AM 3 20.74 0.00 1.82 2.10 0.05 75.29 07:14:01 AM 4 12.01 0.00 1.00 0.53 0.05 86.40 07:14:01 AM 5 4.54 0.00 0.62 0.90 0.03 93.91 07:14:01 AM 6 11.90 0.00 1.10 0.27 0.05 86.69 07:14:01 AM 7 3.15 0.00 0.45 0.07 0.02 96.31 07:15:01 AM all 31.54 0.00 1.78 1.51 0.09 65.08 07:15:01 AM 0 31.51 0.00 1.37 2.16 0.10 64.85 07:15:01 AM 1 39.23 0.00 1.83 1.29 0.07 57.58 07:15:01 AM 2 18.12 0.00 1.89 1.99 0.08 77.90 07:15:01 AM 3 33.92 0.00 2.01 1.38 0.10 62.59 07:15:01 AM 4 31.79 0.00 1.64 1.71 0.08 64.78 07:15:01 AM 5 37.73 0.00 1.78 0.93 0.10 59.46 07:15:01 AM 6 36.20 0.00 1.54 0.79 0.08 61.39 07:15:01 AM 7 23.86 0.00 2.17 1.80 0.10 72.07 07:16:01 AM all 16.32 0.00 1.90 2.04 0.06 79.68 07:16:01 AM 0 10.69 0.00 1.74 1.69 0.07 85.82 07:16:01 AM 1 26.51 0.00 2.43 1.53 0.08 69.45 07:16:01 AM 2 20.22 0.00 1.51 5.65 0.05 72.57 07:16:01 AM 3 9.89 0.00 2.11 2.83 0.05 85.12 07:16:01 AM 4 14.31 0.00 1.54 0.07 0.05 84.03 07:16:01 AM 5 22.59 0.00 2.53 0.79 0.05 74.04 07:16:01 AM 6 20.35 0.00 1.73 1.56 0.05 76.31 07:16:01 AM 7 6.04 0.00 1.66 2.21 0.05 90.04 Average: all 19.36 0.00 1.60 1.45 0.06 77.52 Average: 0 17.76 0.00 1.39 1.29 0.07 79.49 Average: 1 22.61 0.00 1.65 1.27 0.07 74.39 Average: 2 18.27 0.00 1.87 3.10 0.06 76.70 Average: 3 21.50 0.00 1.98 2.10 0.07 74.34 Average: 4 19.37 0.00 1.39 0.77 0.06 78.41 Average: 5 21.58 0.00 1.64 0.87 0.06 75.85 Average: 6 22.80 0.00 1.46 0.87 0.06 74.81 Average: 7 11.00 0.00 1.42 1.36 0.06 86.17