---> uname -a: Linux prd-centos8-docker-8c-8g-23258.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 1022 28429 19 2438 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:76:bb:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe76:bb95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:9f:f9:9b 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) 04/14/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 132.57 9.03 123.54 1647.05 9245.98 05:20:01 AM 174.32 3.07 171.25 1065.69 8515.13 05:21:01 AM 72.84 0.58 72.26 28.79 5944.17 Average: 126.58 4.23 122.35 913.84 7901.73 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29521120 31263696 3134584 9.60 2688 2062972 1369384 4.06 168600 2517340 116132 05:20:01 AM 27670724 29614160 4984980 15.27 2688 2256700 2766160 8.21 237692 4260396 79944 05:21:01 AM 29132020 31171348 3523684 10.79 2688 2349940 1414312 4.20 426792 2608544 49544 Average: 28774621 30683068 3881083 11.88 2688 2223204 1849952 5.49 277695 3128760 81873 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 106.08 82.52 1051.92 33.34 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 244.18 220.65 2007.84 45.87 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 280.71 243.04 945.03 193.27 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 210.32 182.07 1334.89 90.83 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) 04/14/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.60 0.00 1.10 0.55 0.05 87.71 05:19:01 AM 0 1.15 0.00 0.52 0.37 0.08 97.88 05:19:01 AM 1 6.75 0.00 0.90 0.55 0.03 91.77 05:19:01 AM 2 21.46 0.00 2.51 1.39 0.05 74.60 05:19:01 AM 3 10.98 0.00 0.60 0.33 0.03 88.05 05:19:01 AM 4 4.78 0.00 0.75 0.08 0.05 94.34 05:19:01 AM 5 15.96 0.00 1.32 0.30 0.05 82.37 05:19:01 AM 6 20.24 0.00 1.75 1.17 0.05 76.79 05:19:01 AM 7 3.45 0.00 0.42 0.18 0.03 95.91 05:20:01 AM all 39.28 0.00 1.47 0.83 0.09 58.33 05:20:01 AM 0 29.34 0.00 1.14 0.12 0.08 69.33 05:20:01 AM 1 32.99 0.00 1.42 0.63 0.10 64.86 05:20:01 AM 2 48.31 0.00 1.35 0.90 0.10 49.34 05:20:01 AM 3 38.89 0.00 1.37 1.62 0.10 58.01 05:20:01 AM 4 37.54 0.00 1.19 0.55 0.08 60.64 05:20:01 AM 5 41.33 0.00 2.61 1.39 0.10 54.57 05:20:01 AM 6 43.56 0.00 1.77 0.59 0.08 54.00 05:20:01 AM 7 42.29 0.00 0.94 0.80 0.08 55.89 05:21:01 AM all 29.79 0.00 1.64 0.41 0.09 68.09 05:21:01 AM 0 28.57 0.00 1.22 0.02 0.08 70.11 05:21:01 AM 1 31.91 0.00 1.92 1.34 0.12 64.71 05:21:01 AM 2 30.79 0.00 1.30 1.20 0.08 66.62 05:21:01 AM 3 26.85 0.00 1.59 0.20 0.08 71.28 05:21:01 AM 4 33.64 0.00 1.67 0.05 0.08 64.56 05:21:01 AM 5 23.46 0.00 1.72 0.23 0.07 74.52 05:21:01 AM 6 30.24 0.00 2.21 0.13 0.08 67.34 05:21:01 AM 7 32.82 0.00 1.47 0.07 0.08 65.56 Average: all 26.55 0.00 1.40 0.59 0.08 71.38 Average: 0 19.68 0.00 0.96 0.17 0.08 79.11 Average: 1 23.88 0.00 1.41 0.84 0.08 73.78 Average: 2 33.52 0.00 1.72 1.16 0.08 63.51 Average: 3 25.57 0.00 1.19 0.72 0.07 72.46 Average: 4 25.32 0.00 1.20 0.23 0.07 73.18 Average: 5 26.90 0.00 1.88 0.64 0.07 70.50 Average: 6 31.34 0.00 1.91 0.63 0.07 66.04 Average: 7 26.18 0.00 0.94 0.35 0.07 72.46