---> uname -a: Linux prd-centos8-docker-8c-8g-37884.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 976 28412 19 2501 30471 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:b9:03:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feb9:300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:94:4f:14 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) 09/12/2024 _x86_64_ (8 CPU) 15:02:26 LINUX RESTART (8 CPU) 03:03:03 PM tps rtps wtps bread/s bwrtn/s 03:04:01 PM 234.71 13.01 221.70 2262.81 7721.58 03:05:01 PM 272.89 18.24 254.65 4209.93 12322.63 Average: 254.13 15.67 238.45 3252.86 10061.08 03:03:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 PM 29557952 31265904 3097760 9.49 2688 2031840 1474300 4.37 168828 2500156 180196 03:05:01 PM 28239052 30341388 4416660 13.52 2688 2416040 2576816 7.65 245968 3690296 147908 Average: 28898502 30803646 3757210 11.51 2688 2223940 2025558 6.01 207398 3095226 164052 03:03:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 111.17 70.65 1158.53 16.66 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 360.95 325.02 3748.05 59.09 0.00 0.00 0.00 0.00 03:05:01 PM 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 238.17 199.99 2475.23 38.23 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) 09/12/2024 _x86_64_ (8 CPU) 15:02:26 LINUX RESTART (8 CPU) 03:03:03 PM CPU %user %nice %system %iowait %steal %idle 03:04:01 PM all 9.43 0.00 1.18 1.17 0.06 88.16 03:04:01 PM 0 13.08 0.00 1.43 1.60 0.07 83.81 03:04:01 PM 1 9.43 0.00 1.90 3.01 0.05 85.61 03:04:01 PM 2 19.88 0.00 1.99 0.92 0.05 77.16 03:04:01 PM 3 18.20 0.00 1.71 1.55 0.10 78.43 03:04:01 PM 4 2.99 0.00 0.90 0.74 0.03 95.34 03:04:01 PM 5 1.63 0.00 0.47 0.29 0.05 97.56 03:04:01 PM 6 1.38 0.00 0.45 0.00 0.05 98.11 03:04:01 PM 7 8.86 0.00 0.60 1.24 0.03 89.26 03:05:01 PM all 19.11 0.00 1.28 4.66 0.09 74.86 03:05:01 PM 0 17.96 0.00 1.44 6.93 0.08 73.59 03:05:01 PM 1 30.38 0.00 1.33 7.55 0.10 60.64 03:05:01 PM 2 20.06 0.00 1.43 3.02 0.12 75.38 03:05:01 PM 3 11.27 0.00 1.07 4.98 0.08 82.59 03:05:01 PM 4 17.20 0.00 0.94 3.41 0.07 78.38 03:05:01 PM 5 17.14 0.00 1.58 5.17 0.08 76.03 03:05:01 PM 6 18.42 0.00 1.50 4.14 0.10 75.84 03:05:01 PM 7 20.44 0.00 0.97 2.05 0.10 76.44 Average: all 14.34 0.00 1.23 2.94 0.07 81.41 Average: 0 15.56 0.00 1.44 4.31 0.08 78.63 Average: 1 20.06 0.00 1.61 5.31 0.08 72.93 Average: 2 19.97 0.00 1.71 1.98 0.09 76.25 Average: 3 14.69 0.00 1.39 3.29 0.09 80.54 Average: 4 10.21 0.00 0.92 2.10 0.05 86.72 Average: 5 9.50 0.00 1.03 2.77 0.07 86.64 Average: 6 10.03 0.00 0.98 2.10 0.08 86.82 Average: 7 14.73 0.00 0.79 1.65 0.07 82.76