---> uname -a: Linux prd-centos8-docker-8c-8g-14389.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1026 27011 19 3851 30410 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:89:95:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe89:95b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:2d:56:1c 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) 01/22/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 127.67 9.60 118.08 2939.15 9169.81 07:12:01 PM 327.56 16.05 311.51 1763.84 21253.42 Average: 227.61 12.82 214.79 2351.55 15211.11 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29435648 31247080 3220064 9.86 2688 2130540 1384188 4.11 171992 2595876 96328 07:12:01 PM 27648492 31111092 5007220 15.33 2688 3767032 1530672 4.54 365588 4134304 1177320 Average: 28542070 31179086 4113642 12.60 2688 2948786 1457430 4.32 268790 3365090 636824 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 106.33 79.54 1097.97 32.73 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 597.52 425.05 9684.71 71.13 0.00 0.00 0.00 0.00 07:12:01 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 351.90 252.28 5390.98 51.93 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) 01/22/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.19 0.00 1.06 0.28 0.05 89.43 07:11:01 PM 0 3.64 0.00 0.30 0.03 0.03 95.99 07:11:01 PM 1 12.60 0.00 1.61 0.25 0.08 85.46 07:11:01 PM 2 15.81 0.00 1.54 0.50 0.05 82.10 07:11:01 PM 3 2.45 0.00 0.40 0.12 0.03 96.99 07:11:01 PM 4 7.07 0.00 0.93 0.40 0.05 91.54 07:11:01 PM 5 20.14 0.00 2.22 0.30 0.05 77.29 07:11:01 PM 6 7.78 0.00 0.85 0.38 0.03 90.96 07:11:01 PM 7 4.01 0.00 0.62 0.25 0.03 95.09 07:12:01 PM all 16.66 0.00 1.77 0.86 0.08 80.64 07:12:01 PM 0 28.68 0.00 1.50 0.68 0.08 69.04 07:12:01 PM 1 12.11 0.00 1.16 0.52 0.07 86.15 07:12:01 PM 2 17.99 0.00 2.19 1.32 0.10 78.39 07:12:01 PM 3 14.59 0.00 1.88 0.64 0.07 82.83 07:12:01 PM 4 22.43 0.00 2.17 0.52 0.08 74.80 07:12:01 PM 5 19.16 0.00 2.02 0.72 0.07 78.03 07:12:01 PM 6 8.96 0.00 1.86 0.77 0.07 88.34 07:12:01 PM 7 9.32 0.00 1.34 1.67 0.07 87.60 Average: all 12.92 0.00 1.41 0.57 0.06 85.04 Average: 0 16.16 0.00 0.90 0.36 0.06 82.52 Average: 1 12.36 0.00 1.38 0.39 0.08 85.80 Average: 2 16.90 0.00 1.86 0.91 0.08 80.25 Average: 3 8.51 0.00 1.14 0.38 0.05 89.93 Average: 4 14.74 0.00 1.55 0.46 0.07 83.18 Average: 5 19.65 0.00 2.12 0.51 0.06 77.66 Average: 6 8.37 0.00 1.36 0.58 0.05 89.65 Average: 7 6.66 0.00 0.98 0.96 0.05 91.35