---> uname -a: Linux prd-centos8-docker-8c-8g-3462.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 979 28290 19 2620 30464 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:c5:c4:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fec5:c40b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:f1:5e:88 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) 02/07/2024 _x86_64_ (8 CPU) 14:25:12 LINUX RESTART (8 CPU) 02:26:02 PM tps rtps wtps bread/s bwrtn/s 02:27:01 PM 164.99 21.04 143.95 4307.29 9907.76 02:28:01 PM 200.55 6.20 194.35 998.90 8416.93 02:29:01 PM 50.02 1.23 48.78 229.12 8383.51 Average: 138.37 9.43 128.94 1831.40 8897.15 02:26:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 PM 29263888 31119132 3391824 10.39 2688 2172952 1552784 4.61 179652 2756964 100860 02:28:01 PM 27894268 30095384 4761444 14.58 2688 2514512 2541256 7.54 260908 4019112 215016 02:29:01 PM 28956428 31191896 3699284 11.33 2688 2546808 1408664 4.18 461256 2756104 50132 Average: 28704861 30802137 3950851 12.10 2688 2411424 1834235 5.44 300605 3177393 122003 02:26:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 89.56 65.77 1137.80 29.06 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 367.27 311.68 4887.17 41.93 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 23.13 19.44 60.90 7.57 0.00 0.00 0.00 0.00 02:29:01 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 160.37 132.66 2033.44 26.17 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) 02/07/2024 _x86_64_ (8 CPU) 14:25:12 LINUX RESTART (8 CPU) 02:26:02 PM CPU %user %nice %system %iowait %steal %idle 02:27:01 PM all 10.96 0.00 1.03 1.78 0.05 86.18 02:27:01 PM 0 9.25 0.00 1.00 1.28 0.05 88.42 02:27:01 PM 1 1.24 0.00 0.44 1.97 0.05 96.29 02:27:01 PM 2 8.61 0.00 0.83 0.95 0.07 89.53 02:27:01 PM 3 4.47 0.00 0.75 3.74 0.05 90.98 02:27:01 PM 4 18.73 0.00 1.77 2.99 0.05 76.45 02:27:01 PM 5 16.49 0.00 1.56 1.09 0.07 80.79 02:27:01 PM 6 22.43 0.00 1.43 1.09 0.05 75.00 02:27:01 PM 7 6.45 0.00 0.44 1.15 0.03 91.93 02:28:01 PM all 20.53 0.00 1.11 6.12 0.08 72.15 02:28:01 PM 0 12.09 0.00 1.05 5.69 0.07 81.10 02:28:01 PM 1 12.77 0.00 1.03 4.37 0.07 81.76 02:28:01 PM 2 20.40 0.00 1.22 5.62 0.08 72.67 02:28:01 PM 3 18.47 0.00 1.13 4.79 0.10 75.50 02:28:01 PM 4 20.04 0.00 0.99 4.36 0.08 74.52 02:28:01 PM 5 26.63 0.00 0.80 4.68 0.07 67.82 02:28:01 PM 6 22.90 0.00 1.41 8.02 0.08 67.59 02:28:01 PM 7 31.01 0.00 1.23 11.47 0.08 56.20 02:29:01 PM all 17.75 0.00 0.69 2.92 0.06 78.58 02:29:01 PM 0 17.42 0.00 0.87 0.89 0.07 80.75 02:29:01 PM 1 8.00 0.00 0.65 1.17 0.07 90.11 02:29:01 PM 2 27.56 0.00 1.04 1.66 0.08 69.66 02:29:01 PM 3 6.33 0.00 0.63 4.09 0.05 88.90 02:29:01 PM 4 21.23 0.00 0.55 4.23 0.05 73.94 02:29:01 PM 5 21.54 0.00 0.70 6.02 0.05 71.68 02:29:01 PM 6 18.52 0.00 0.54 3.47 0.07 77.41 02:29:01 PM 7 21.40 0.00 0.53 1.80 0.03 76.23 Average: all 16.44 0.00 0.94 3.61 0.06 78.95 Average: 0 12.94 0.00 0.98 2.63 0.06 83.40 Average: 1 7.37 0.00 0.71 2.50 0.06 89.36 Average: 2 18.91 0.00 1.03 2.74 0.08 77.24 Average: 3 9.76 0.00 0.84 4.21 0.07 85.13 Average: 4 20.01 0.00 1.10 3.86 0.06 74.96 Average: 5 21.58 0.00 1.02 3.95 0.06 73.40 Average: 6 21.28 0.00 1.12 4.20 0.07 73.33 Average: 7 19.65 0.00 0.74 4.81 0.05 74.76