---> uname -a: Linux prd-centos8-docker-8c-8g-6434.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 1044 27310 19 3535 30387 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:42:98:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe42:98e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:4a:80:13 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:bfff:fe4a:8013/64 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) 02/18/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 128.67 6.98 121.69 1302.77 9347.40 04:06:01 PM 370.99 19.91 351.07 4446.33 10334.81 04:07:01 PM 271.21 3.07 268.14 521.56 44260.90 Average: 256.95 9.99 246.96 2090.09 21314.98 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29462092 31212732 3193620 9.78 2688 2070664 1519772 4.51 173944 2573068 134452 04:06:01 PM 27835228 30063388 4820484 14.76 2688 2540932 2335796 6.93 274960 4061192 269620 04:07:01 PM 28027500 31151844 4628212 14.17 2688 3423980 1507268 4.47 631180 3467520 100728 Average: 28441607 30809321 4214105 12.90 2688 2678525 1787612 5.30 360028 3367260 168267 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 60.11 43.35 936.43 8.16 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 401.10 356.06 5565.38 68.96 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 463.93 405.48 6538.57 1180.49 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.50 13.31 0.45 306.01 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 308.38 268.29 4346.73 419.22 0.00 0.00 0.00 0.00 Average: docker0 2.50 4.44 0.15 102.01 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) 02/18/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.25 0.00 0.92 0.97 0.04 87.82 04:05:01 PM 0 18.70 0.00 1.47 1.55 0.05 78.23 04:05:01 PM 1 24.67 0.00 2.18 1.34 0.07 71.75 04:05:01 PM 2 4.61 0.00 0.47 1.04 0.05 93.84 04:05:01 PM 3 7.42 0.00 0.80 0.23 0.03 91.51 04:05:01 PM 4 0.75 0.00 0.15 0.25 0.07 98.78 04:05:01 PM 5 18.01 0.00 1.13 0.58 0.03 80.24 04:05:01 PM 6 4.00 0.00 0.35 0.43 0.02 95.20 04:05:01 PM 7 3.87 0.00 0.80 2.34 0.02 92.98 04:06:01 PM all 23.04 0.00 1.50 1.71 0.10 73.65 04:06:01 PM 0 13.02 0.00 2.63 3.61 0.10 80.64 04:06:01 PM 1 18.53 0.00 1.61 2.22 0.10 77.53 04:06:01 PM 2 34.79 0.00 1.39 1.96 0.10 61.76 04:06:01 PM 3 28.48 0.00 1.89 1.26 0.10 68.26 04:06:01 PM 4 21.07 0.00 1.05 1.57 0.10 76.20 04:06:01 PM 5 24.21 0.00 1.47 1.42 0.10 72.80 04:06:01 PM 6 14.71 0.00 0.72 0.44 0.08 84.05 04:06:01 PM 7 29.55 0.00 1.20 1.19 0.08 67.97 04:07:01 PM all 19.22 0.00 3.11 2.34 0.09 75.24 04:07:01 PM 0 11.16 0.00 3.00 2.44 0.10 83.30 04:07:01 PM 1 20.63 0.00 3.45 3.67 0.08 72.17 04:07:01 PM 2 19.93 0.00 3.30 4.11 0.08 72.57 04:07:01 PM 3 23.05 0.00 3.78 4.02 0.10 69.05 04:07:01 PM 4 11.91 0.00 2.52 1.94 0.08 83.54 04:07:01 PM 5 25.23 0.00 3.01 0.87 0.08 70.80 04:07:01 PM 6 24.65 0.00 2.82 0.91 0.07 71.55 04:07:01 PM 7 17.22 0.00 3.00 0.79 0.08 78.91 Average: all 17.50 0.00 1.84 1.67 0.07 78.92 Average: 0 14.30 0.00 2.36 2.53 0.08 80.72 Average: 1 21.28 0.00 2.41 2.41 0.08 73.82 Average: 2 19.76 0.00 1.72 2.36 0.08 76.09 Average: 3 19.62 0.00 2.15 1.83 0.08 76.32 Average: 4 11.25 0.00 1.24 1.25 0.08 86.18 Average: 5 22.48 0.00 1.87 0.96 0.07 74.62 Average: 6 14.43 0.00 1.29 0.59 0.06 83.63 Average: 7 16.87 0.00 1.66 1.44 0.06 79.97