---> uname -a: Linux prd-centos8-docker-8c-8g-11061.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 28384 19 2505 30446 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:57:48:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe57:48f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:22:3c:ae 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) 03/05/2024 _x86_64_ (8 CPU) 15:50:52 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 182.94 93.74 89.20 12527.46 42658.75 03:53:01 PM 166.28 14.40 151.88 3218.26 10246.12 03:54:01 PM 156.39 3.72 152.67 378.20 9789.35 Average: 168.54 37.28 131.25 5374.92 20898.69 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29534000 31226244 3121712 9.56 2688 2017016 1550224 4.60 170232 2525436 151496 03:53:01 PM 29104756 31051496 3550956 10.87 2688 2263568 1617420 4.80 190640 2889884 63044 03:54:01 PM 29126544 31238292 3529168 10.81 2688 2423900 1430472 4.24 426892 2619784 21872 Average: 29255100 31172011 3400612 10.41 2688 2234828 1532705 4.55 262588 2678368 78804 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 354.33 237.34 1794.02 64.06 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 157.71 144.12 1220.61 40.79 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 245.68 216.08 1143.64 281.76 0.00 0.00 0.00 0.00 03:54:01 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 252.57 199.18 1386.10 128.86 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) 03/05/2024 _x86_64_ (8 CPU) 15:50:52 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 14.01 0.00 2.96 3.01 0.08 79.94 03:52:01 PM 0 18.32 0.00 4.37 1.79 0.12 75.40 03:52:01 PM 1 17.55 0.00 2.91 3.35 0.08 76.11 03:52:01 PM 2 10.11 0.00 2.25 1.75 0.08 85.81 03:52:01 PM 3 19.67 0.00 3.25 1.54 0.07 75.47 03:52:01 PM 4 13.83 0.00 2.84 0.55 0.05 82.73 03:52:01 PM 5 11.08 0.00 2.91 3.30 0.07 82.63 03:52:01 PM 6 11.42 0.00 2.45 1.88 0.07 84.19 03:52:01 PM 7 10.06 0.00 2.70 9.94 0.07 77.23 03:53:01 PM all 9.67 0.00 0.89 1.21 0.05 88.18 03:53:01 PM 0 3.19 0.00 0.65 1.07 0.05 95.05 03:53:01 PM 1 13.58 0.00 1.37 2.23 0.05 82.78 03:53:01 PM 2 20.23 0.00 1.70 2.39 0.07 75.61 03:53:01 PM 3 8.63 0.00 1.00 1.12 0.07 89.18 03:53:01 PM 4 12.39 0.00 0.73 0.22 0.03 86.63 03:53:01 PM 5 6.75 0.00 0.48 1.05 0.03 91.68 03:53:01 PM 6 5.87 0.00 0.43 0.40 0.05 93.25 03:53:01 PM 7 6.78 0.00 0.77 1.20 0.03 91.22 03:54:01 PM all 14.25 0.00 1.22 0.62 0.06 83.85 03:54:01 PM 0 10.74 0.00 1.81 2.06 0.08 85.31 03:54:01 PM 1 8.57 0.00 1.40 0.48 0.07 89.48 03:54:01 PM 2 30.99 0.00 1.17 0.12 0.08 67.64 03:54:01 PM 3 9.28 0.00 0.85 0.18 0.05 89.64 03:54:01 PM 4 24.42 0.00 1.22 0.58 0.07 73.71 03:54:01 PM 5 3.51 0.00 0.85 0.17 0.03 95.44 03:54:01 PM 6 16.09 0.00 1.14 0.15 0.07 82.56 03:54:01 PM 7 10.35 0.00 1.34 1.19 0.07 87.06 Average: all 12.64 0.00 1.69 1.61 0.06 83.99 Average: 0 10.74 0.00 2.27 1.64 0.08 85.26 Average: 1 13.23 0.00 1.90 2.02 0.07 82.79 Average: 2 20.46 0.00 1.71 1.42 0.08 76.33 Average: 3 12.52 0.00 1.70 0.95 0.06 84.77 Average: 4 16.88 0.00 1.59 0.45 0.05 81.02 Average: 5 7.10 0.00 1.41 1.50 0.04 89.93 Average: 6 11.13 0.00 1.34 0.81 0.06 86.67 Average: 7 9.06 0.00 1.60 4.11 0.06 85.18