---> uname -a: Linux prd-centos8-docker-8c-8g-21221.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: 2800.000 BogoMIPS: 5600.00 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 1021 27044 19 3824 30418 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:b1:13:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feb1:1337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:6f:cb:f8 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) 04/06/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 126.82 9.61 117.21 2939.15 8831.41 11:39:01 PM 321.08 16.41 304.67 1677.19 19749.24 Average: 223.94 13.01 210.93 2308.22 14289.87 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29454900 31251100 3200804 9.80 2688 2116588 1367940 4.06 171112 2578384 100796 11:39:01 PM 27713976 31156456 4941728 15.13 2688 3748136 1466012 4.35 365956 4075188 1195852 Average: 28584438 31203778 4071266 12.47 2688 2932362 1416976 4.20 268534 3326786 648324 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 97.68 73.04 1021.65 33.02 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 634.58 509.28 9705.71 1462.85 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 366.11 291.14 5363.32 747.88 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) 04/06/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.08 0.00 0.93 0.77 0.05 89.18 11:38:01 PM 0 2.09 0.00 0.35 0.15 0.05 97.36 11:38:01 PM 1 12.83 0.00 1.32 0.79 0.05 85.02 11:38:01 PM 2 6.27 0.00 0.62 1.71 0.05 91.35 11:38:01 PM 3 24.67 0.00 2.52 1.15 0.05 71.61 11:38:01 PM 4 6.88 0.00 0.55 0.33 0.05 92.19 11:38:01 PM 5 4.34 0.00 0.95 0.88 0.05 93.77 11:38:01 PM 6 12.31 0.00 0.68 0.52 0.03 86.46 11:38:01 PM 7 3.23 0.00 0.42 0.62 0.05 95.68 11:39:01 PM all 16.77 0.00 1.72 1.84 0.08 79.59 11:39:01 PM 0 12.29 0.00 1.91 0.87 0.07 84.86 11:39:01 PM 1 19.69 0.00 2.03 2.30 0.10 75.89 11:39:01 PM 2 13.79 0.00 1.20 2.54 0.08 82.38 11:39:01 PM 3 19.38 0.00 1.30 1.07 0.07 78.18 11:39:01 PM 4 16.98 0.00 1.40 0.70 0.07 80.85 11:39:01 PM 5 15.21 0.00 2.13 2.06 0.07 80.54 11:39:01 PM 6 16.32 0.00 1.04 4.06 0.10 78.49 11:39:01 PM 7 20.54 0.00 2.78 1.09 0.08 75.51 Average: all 12.92 0.00 1.32 1.30 0.06 84.39 Average: 0 7.19 0.00 1.13 0.51 0.06 91.12 Average: 1 16.25 0.00 1.67 1.54 0.08 80.46 Average: 2 10.03 0.00 0.91 2.12 0.07 86.87 Average: 3 22.03 0.00 1.91 1.11 0.06 74.89 Average: 4 11.93 0.00 0.98 0.52 0.06 86.52 Average: 5 9.77 0.00 1.54 1.47 0.06 87.17 Average: 6 14.31 0.00 0.86 2.29 0.07 82.48 Average: 7 11.87 0.00 1.60 0.85 0.07 85.62