---> uname -a: Linux prd-centos8-docker-8c-8g-14772.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 1052 27618 19 3219 30381 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:36:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe5f:365a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:64:a7:15 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 inet6 fe80::42:36ff:fe64:a715/64 scope link 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) 03/21/2024 _x86_64_ (8 CPU) 06:22:04 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 213.88 1.72 212.16 292.17 9306.33 06:25:01 AM 374.92 3.42 371.50 1018.50 12638.71 06:26:01 AM 163.86 1.87 162.00 434.26 32000.37 Average: 250.88 2.33 248.55 581.62 17982.10 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28906936 30758504 3748776 11.48 2688 2168932 2013440 5.97 188492 3101268 175484 06:25:01 AM 27676116 29975964 4979596 15.25 2688 2608908 2340968 6.95 309428 4172664 300004 06:26:01 AM 28250780 31079108 4404932 13.49 2688 3127604 1530292 4.54 648920 3224124 124716 Average: 28277944 30604525 4377768 13.41 2688 2635148 1961567 5.82 382280 3499352 200068 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 203.57 174.86 1936.68 40.34 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 466.72 386.77 5707.97 54.11 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 330.82 319.06 2181.49 1928.44 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.10 13.60 0.42 305.77 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 333.70 293.56 3275.25 674.33 0.00 0.00 0.00 0.00 Average: docker0 2.37 4.53 0.14 101.93 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) 03/21/2024 _x86_64_ (8 CPU) 06:22:04 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.50 0.00 1.16 1.01 0.07 83.26 06:24:01 AM 0 10.43 0.00 1.25 1.00 0.07 87.25 06:24:01 AM 1 29.21 0.00 2.43 0.54 0.07 67.76 06:24:01 AM 2 30.55 0.00 1.68 1.16 0.08 66.53 06:24:01 AM 3 10.39 0.00 0.57 0.40 0.10 88.54 06:24:01 AM 4 8.37 0.00 0.89 1.02 0.03 89.70 06:24:01 AM 5 8.18 0.00 0.49 0.84 0.07 90.42 06:24:01 AM 6 4.63 0.00 0.76 1.99 0.05 92.57 06:24:01 AM 7 14.20 0.00 1.22 1.17 0.07 83.34 06:25:01 AM all 24.02 0.00 1.29 1.87 0.08 72.74 06:25:01 AM 0 26.61 0.00 1.42 0.95 0.10 70.91 06:25:01 AM 1 17.78 0.00 1.52 4.00 0.07 76.63 06:25:01 AM 2 18.99 0.00 1.14 1.57 0.08 78.22 06:25:01 AM 3 27.39 0.00 1.84 1.89 0.08 68.80 06:25:01 AM 4 18.69 0.00 1.04 0.85 0.08 79.34 06:25:01 AM 5 25.26 0.00 1.42 2.58 0.08 70.65 06:25:01 AM 6 40.29 0.00 0.72 0.95 0.08 57.95 06:25:01 AM 7 17.14 0.00 1.20 2.16 0.07 79.43 06:26:01 AM all 11.92 0.00 2.69 1.80 0.08 83.52 06:26:01 AM 0 9.74 0.00 2.68 0.44 0.08 87.06 06:26:01 AM 1 20.25 0.00 3.40 2.32 0.08 73.94 06:26:01 AM 2 18.12 0.00 2.69 1.88 0.08 77.22 06:26:01 AM 3 11.53 0.00 2.70 0.15 0.08 85.53 06:26:01 AM 4 9.28 0.00 2.77 2.50 0.07 85.39 06:26:01 AM 5 10.39 0.00 2.30 0.12 0.08 87.10 06:26:01 AM 6 7.58 0.00 2.15 5.63 0.05 84.59 06:26:01 AM 7 8.50 0.00 2.82 1.33 0.08 87.27 Average: all 16.82 0.00 1.71 1.56 0.08 79.83 Average: 0 15.60 0.00 1.78 0.80 0.08 81.74 Average: 1 22.41 0.00 2.45 2.29 0.07 72.78 Average: 2 22.55 0.00 1.83 1.54 0.08 74.00 Average: 3 16.44 0.00 1.70 0.82 0.09 80.95 Average: 4 12.11 0.00 1.56 1.46 0.06 84.81 Average: 5 14.63 0.00 1.41 1.18 0.08 82.70 Average: 6 17.56 0.00 1.21 2.86 0.06 78.32 Average: 7 13.28 0.00 1.75 1.55 0.07 83.35