---> uname -a: Linux prd-centos8-docker-8c-8g-25007.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1055 27323 19 3511 30378 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:a5:2e:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fea5:2e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:1f:a0:34 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 inet6 fe80::42:71ff:fe1f:a034/64 scope link 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) 04/21/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 128.24 9.33 118.91 2912.23 9440.24 08:14:01 PM 382.59 16.93 365.66 2775.94 11947.19 08:15:01 PM 243.05 3.08 239.97 459.45 41799.03 Average: 251.29 9.78 241.51 2049.16 21062.66 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29487776 31270312 3167936 9.70 2688 2103304 1373412 4.07 169720 2551328 108020 08:14:01 PM 27993136 30228624 4662576 14.28 2688 2547708 2171216 6.44 401972 3775808 220392 08:15:01 PM 27950828 31065368 4704884 14.41 2688 3413380 1574664 4.67 634828 3536524 113548 Average: 28477247 30854768 4178465 12.80 2688 2688131 1706431 5.06 402173 3287887 147320 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 75.57 53.43 1021.88 20.56 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 484.82 396.72 5688.99 56.94 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 487.20 398.40 6252.14 1183.15 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.61 13.26 0.45 305.99 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 349.19 282.84 4320.93 420.24 0.00 0.00 0.00 0.00 Average: docker0 2.54 4.42 0.15 102.00 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) 04/21/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.94 0.00 1.00 0.78 0.04 88.25 08:13:01 PM 0 1.78 0.00 0.65 1.80 0.07 95.70 08:13:01 PM 1 10.28 0.00 1.25 1.60 0.03 86.83 08:13:01 PM 2 7.63 0.00 0.95 0.87 0.07 90.48 08:13:01 PM 3 26.61 0.00 2.49 0.53 0.05 70.33 08:13:01 PM 4 11.09 0.00 0.87 0.17 0.03 87.84 08:13:01 PM 5 7.33 0.00 0.52 0.55 0.03 91.57 08:13:01 PM 6 7.32 0.00 0.70 0.38 0.03 91.56 08:13:01 PM 7 7.44 0.00 0.53 0.32 0.03 91.67 08:14:01 PM all 29.36 0.00 1.76 1.42 0.10 67.36 08:14:01 PM 0 24.94 0.00 1.98 1.67 0.08 71.33 08:14:01 PM 1 29.02 0.00 1.76 0.59 0.10 68.54 08:14:01 PM 2 40.67 0.00 2.43 2.23 0.10 54.57 08:14:01 PM 3 34.84 0.00 1.50 0.81 0.10 62.76 08:14:01 PM 4 31.21 0.00 1.54 1.21 0.08 65.96 08:14:01 PM 5 34.48 0.00 1.37 0.97 0.10 63.07 08:14:01 PM 6 26.72 0.00 1.98 1.64 0.10 69.56 08:14:01 PM 7 13.00 0.00 1.55 2.25 0.10 83.10 08:15:01 PM all 15.90 0.00 3.02 2.30 0.08 78.70 08:15:01 PM 0 21.36 0.00 2.72 1.78 0.08 74.06 08:15:01 PM 1 12.91 0.00 2.92 3.53 0.08 80.55 08:15:01 PM 2 14.40 0.00 3.75 7.84 0.07 73.94 08:15:01 PM 3 16.12 0.00 2.59 1.78 0.07 79.44 08:15:01 PM 4 17.27 0.00 2.91 0.35 0.08 79.39 08:15:01 PM 5 16.83 0.00 3.18 0.35 0.10 79.54 08:15:01 PM 6 13.16 0.00 3.53 2.61 0.07 80.64 08:15:01 PM 7 15.17 0.00 2.57 0.13 0.07 82.07 Average: all 18.39 0.00 1.92 1.50 0.07 78.12 Average: 0 16.01 0.00 1.78 1.75 0.08 80.38 Average: 1 17.40 0.00 1.98 1.90 0.07 78.65 Average: 2 20.89 0.00 2.38 3.64 0.08 73.01 Average: 3 25.86 0.00 2.19 1.04 0.07 70.84 Average: 4 19.85 0.00 1.77 0.57 0.07 77.74 Average: 5 19.54 0.00 1.69 0.63 0.08 78.07 Average: 6 15.72 0.00 2.07 1.54 0.07 80.60 Average: 7 11.86 0.00 1.55 0.90 0.07 85.62