---> uname -a: Linux prd-centos8-docker-8c-8g-14727.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 977 27081 19 3832 30462 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:5c:31:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe5c:3176/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:75:b1:bc 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) 03/20/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 137.77 10.03 127.74 2973.94 9737.20 11:39:01 PM 297.03 16.00 281.04 1659.06 11284.54 Average: 217.40 13.01 204.38 2316.55 10510.81 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29496976 31301104 3158736 9.67 2688 2124272 1377132 4.09 171428 2537920 107984 11:39:01 PM 27757728 31202360 4897984 15.00 2688 3750556 1442528 4.28 364388 4031584 1437812 Average: 28627352 31251732 4028360 12.34 2688 2937414 1409830 4.18 267908 3284752 772898 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 83.37 59.03 1078.18 27.46 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 657.84 479.49 9732.23 80.98 0.00 0.00 0.00 0.00 11:39:01 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 370.58 269.24 5404.84 54.22 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) 03/20/2024 _x86_64_ (8 CPU) 23:36:22 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.56 0.00 1.03 0.71 0.04 87.66 11:38:01 PM 0 2.52 0.00 0.30 0.17 0.05 96.96 11:38:01 PM 1 19.21 0.00 2.00 1.10 0.05 77.64 11:38:01 PM 2 18.17 0.00 1.70 1.55 0.05 78.52 11:38:01 PM 3 5.33 0.00 0.73 1.37 0.03 92.53 11:38:01 PM 4 0.75 0.00 0.25 0.05 0.07 98.88 11:38:01 PM 5 17.24 0.00 0.93 0.47 0.03 81.32 11:38:01 PM 6 13.08 0.00 1.25 0.28 0.02 85.37 11:38:01 PM 7 8.18 0.00 1.03 0.68 0.03 90.07 11:39:01 PM all 14.57 0.00 1.56 1.29 0.07 82.52 11:39:01 PM 0 11.48 0.00 1.47 0.82 0.07 86.17 11:39:01 PM 1 14.28 0.00 2.11 1.15 0.08 82.37 11:39:01 PM 2 14.62 0.00 1.54 2.27 0.07 81.50 11:39:01 PM 3 15.00 0.00 2.88 2.11 0.08 79.93 11:39:01 PM 4 24.66 0.00 1.49 0.32 0.08 73.45 11:39:01 PM 5 15.71 0.00 0.95 2.19 0.05 81.10 11:39:01 PM 6 10.39 0.00 1.00 0.35 0.08 88.17 11:39:01 PM 7 10.37 0.00 1.04 1.07 0.07 87.45 Average: all 12.56 0.00 1.29 1.00 0.06 85.09 Average: 0 7.00 0.00 0.89 0.49 0.06 91.57 Average: 1 16.75 0.00 2.05 1.13 0.07 80.00 Average: 2 16.40 0.00 1.62 1.91 0.06 80.01 Average: 3 10.16 0.00 1.81 1.74 0.06 86.24 Average: 4 12.71 0.00 0.87 0.18 0.08 86.16 Average: 5 16.48 0.00 0.94 1.33 0.04 81.21 Average: 6 11.74 0.00 1.13 0.32 0.05 86.77 Average: 7 9.27 0.00 1.04 0.88 0.05 88.76