---> uname -a: Linux prd-centos8-docker-8c-8g-21520.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 993 28213 19 2683 30450 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:4d:1c:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe4d:1c9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:58:36:74 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) 04/08/2024 _x86_64_ (8 CPU) 12:20:17 LINUX RESTART (8 CPU) 12:21:01 PM tps rtps wtps bread/s bwrtn/s 12:22:01 PM 173.38 20.91 152.47 4307.63 10167.29 12:23:01 PM 195.13 7.08 188.05 1311.25 10763.29 12:24:01 PM 77.32 0.52 76.81 65.18 8327.69 Average: 148.61 9.50 139.11 1894.72 9752.70 12:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:22:01 PM 29216292 31067652 3439420 10.53 2688 2170084 1589348 4.72 180972 2803772 113944 12:23:01 PM 27358032 29575576 5297680 16.22 2688 2530132 3132792 9.29 297312 4509312 168788 12:24:01 PM 28944824 31235036 3710888 11.36 2688 2600304 1485396 4.41 494652 2726516 31280 Average: 28506383 30626088 4149329 12.71 2688 2433507 2069179 6.14 324312 3346533 104671 12:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 102.90 81.49 1175.83 27.16 0.00 0.00 0.00 0.00 12:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.25 0.25 0.06 0.06 0.00 0.00 0.00 0.00 12:23:01 PM eth0 373.64 313.71 4964.37 40.88 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM lo 1.98 1.98 0.39 0.39 0.00 0.00 0.00 0.00 12:24:01 PM eth0 100.55 88.34 764.40 22.97 0.00 0.00 0.00 0.00 12:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 192.35 161.17 2301.38 30.34 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) 04/08/2024 _x86_64_ (8 CPU) 12:20:17 LINUX RESTART (8 CPU) 12:21:01 PM CPU %user %nice %system %iowait %steal %idle 12:22:01 PM all 12.26 0.00 1.12 1.23 0.05 85.34 12:22:01 PM 0 7.60 0.00 0.52 0.25 0.05 91.58 12:22:01 PM 1 5.44 0.00 0.69 1.61 0.10 92.17 12:22:01 PM 2 19.99 0.00 1.49 0.99 0.07 77.47 12:22:01 PM 3 4.81 0.00 0.52 1.12 0.05 93.50 12:22:01 PM 4 27.49 0.00 1.95 1.85 0.05 68.66 12:22:01 PM 5 10.40 0.00 0.87 0.97 0.03 87.73 12:22:01 PM 6 15.16 0.00 1.67 1.24 0.03 81.91 12:22:01 PM 7 7.15 0.00 1.23 1.83 0.03 89.74 12:23:01 PM all 36.62 0.00 1.25 1.03 0.08 61.01 12:23:01 PM 0 41.83 0.00 0.64 0.90 0.08 56.54 12:23:01 PM 1 31.25 0.00 1.21 0.32 0.08 67.14 12:23:01 PM 2 31.89 0.00 0.89 0.55 0.08 66.58 12:23:01 PM 3 42.55 0.00 1.61 0.94 0.10 54.81 12:23:01 PM 4 38.23 0.00 1.70 2.39 0.08 57.59 12:23:01 PM 5 32.00 0.00 1.94 2.06 0.07 63.92 12:23:01 PM 6 33.63 0.00 0.97 0.23 0.08 65.08 12:23:01 PM 7 41.56 0.00 1.07 0.87 0.08 56.41 12:24:01 PM all 27.39 0.00 1.02 0.51 0.07 71.01 12:24:01 PM 0 23.46 0.00 1.20 0.10 0.08 75.15 12:24:01 PM 1 24.75 0.00 1.10 1.07 0.07 73.01 12:24:01 PM 2 38.84 0.00 1.27 1.35 0.08 58.46 12:24:01 PM 3 22.88 0.00 0.70 0.02 0.05 76.35 12:24:01 PM 4 28.25 0.00 0.65 0.20 0.07 70.83 12:24:01 PM 5 30.48 0.00 0.62 0.13 0.08 68.69 12:24:01 PM 6 22.96 0.00 0.75 0.63 0.05 75.60 12:24:01 PM 7 27.53 0.00 1.85 0.57 0.07 69.98 Average: all 25.41 0.00 1.13 0.92 0.07 72.46 Average: 0 24.27 0.00 0.79 0.42 0.07 74.45 Average: 1 20.49 0.00 1.00 1.00 0.08 77.43 Average: 2 30.24 0.00 1.22 0.96 0.08 67.50 Average: 3 23.39 0.00 0.94 0.69 0.07 74.91 Average: 4 31.32 0.00 1.44 1.48 0.07 65.69 Average: 5 24.28 0.00 1.14 1.05 0.06 73.46 Average: 6 23.91 0.00 1.13 0.70 0.06 74.20 Average: 7 25.40 0.00 1.39 1.09 0.06 72.06