---> uname -a: Linux prd-centos8-docker-8c-8g-22370.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: 2799.998 BogoMIPS: 5599.99 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 1096 26553 19 4240 30331 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:22:0a:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe22:ae6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:8d:3b:90 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::42:3aff:fe8d:3b90/64 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) 04/11/2024 _x86_64_ (8 CPU) 12:05:13 LINUX RESTART (8 CPU) 12:06:01 PM tps rtps wtps bread/s bwrtn/s 12:07:01 PM 71.34 12.71 58.63 2213.53 4593.80 12:08:01 PM 213.36 14.23 199.13 2937.69 8105.43 12:09:01 PM 195.52 7.71 187.81 1303.35 36640.65 12:10:01 PM 202.15 16.84 185.30 7055.91 27008.31 Average: 170.59 12.87 157.72 3377.53 19087.78 12:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 PM 29631896 31196128 3023816 9.26 2688 1898108 1554924 4.61 172024 2458680 66780 12:08:01 PM 28829380 30883232 3826332 11.72 2688 2370636 1707700 5.07 187024 3176544 307996 12:09:01 PM 26713824 29702644 5941888 18.20 2688 3288256 2881376 8.55 335660 5064840 163724 12:10:01 PM 26224980 30077140 6430732 19.69 2688 4146360 2594016 7.70 722932 5152936 56864 Average: 27850020 30464786 4805692 14.72 2688 2925840 2184504 6.48 354410 3963250 148841 12:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 61.76 46.63 760.37 10.94 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 412.25 298.08 4127.81 55.99 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 1275.86 495.92 7938.01 44.16 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 10.31 10.31 1.03 1.03 0.00 0.00 0.00 0.00 12:10:01 PM eth0 236.37 179.39 3459.73 27.80 0.00 0.00 0.00 0.00 12:10:01 PM docker0 3.38 4.08 0.50 0.46 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 496.59 255.02 4071.64 34.72 0.00 0.00 0.00 0.00 Average: docker0 0.85 1.02 0.12 0.12 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) 04/11/2024 _x86_64_ (8 CPU) 12:05:13 LINUX RESTART (8 CPU) 12:06:01 PM CPU %user %nice %system %iowait %steal %idle 12:07:01 PM all 6.17 0.00 0.79 2.81 0.04 90.19 12:07:01 PM 0 0.64 0.00 0.52 0.75 0.05 98.04 12:07:01 PM 1 6.71 0.00 0.94 4.07 0.05 88.24 12:07:01 PM 2 10.54 0.00 0.95 5.03 0.05 83.42 12:07:01 PM 3 4.29 0.00 0.69 1.12 0.03 93.87 12:07:01 PM 4 2.36 0.00 0.45 0.40 0.02 96.77 12:07:01 PM 5 2.24 0.00 0.48 0.55 0.02 96.71 12:07:01 PM 6 7.55 0.00 0.81 3.37 0.05 88.23 12:07:01 PM 7 15.09 0.00 1.49 7.24 0.07 76.12 12:08:01 PM all 13.35 0.00 1.26 1.25 0.07 84.06 12:08:01 PM 0 8.79 0.00 1.35 2.14 0.12 87.60 12:08:01 PM 1 11.96 0.00 1.34 1.54 0.07 85.10 12:08:01 PM 2 17.20 0.00 1.32 1.72 0.08 79.67 12:08:01 PM 3 15.67 0.00 1.76 0.90 0.08 81.58 12:08:01 PM 4 4.83 0.00 0.75 1.45 0.08 92.88 12:08:01 PM 5 7.20 0.00 0.67 0.67 0.05 91.41 12:08:01 PM 6 25.66 0.00 1.35 0.73 0.05 72.20 12:08:01 PM 7 15.53 0.00 1.52 0.85 0.05 82.05 12:09:01 PM all 27.66 0.00 2.42 2.18 0.11 67.62 12:09:01 PM 0 38.08 0.00 2.78 3.15 0.12 55.87 12:09:01 PM 1 22.94 0.00 3.14 1.30 0.10 72.52 12:09:01 PM 2 28.30 0.00 2.02 2.67 0.12 66.90 12:09:01 PM 3 20.12 0.00 3.08 3.33 0.12 73.35 12:09:01 PM 4 13.75 0.00 1.99 1.86 0.12 82.29 12:09:01 PM 5 25.23 0.00 2.73 3.88 0.12 68.04 12:09:01 PM 6 41.46 0.00 1.51 0.30 0.10 56.62 12:09:01 PM 7 31.34 0.00 2.15 0.94 0.10 65.46 12:10:01 PM all 23.26 0.28 2.35 1.48 0.09 72.54 12:10:01 PM 0 25.05 0.29 2.29 0.47 0.10 71.80 12:10:01 PM 1 21.66 0.08 2.55 1.13 0.10 74.48 12:10:01 PM 2 27.89 0.99 2.20 0.30 0.08 68.53 12:10:01 PM 3 18.69 0.00 3.23 7.58 0.10 70.41 12:10:01 PM 4 26.74 0.44 2.55 0.79 0.08 69.40 12:10:01 PM 5 19.74 0.03 1.98 0.64 0.08 77.52 12:10:01 PM 6 28.68 0.02 1.99 0.35 0.08 68.88 12:10:01 PM 7 17.62 0.37 2.00 0.57 0.08 79.36 Average: all 17.59 0.07 1.70 1.93 0.08 78.63 Average: 0 18.09 0.07 1.73 1.63 0.10 78.38 Average: 1 15.80 0.02 1.99 2.01 0.08 80.11 Average: 2 20.97 0.25 1.62 2.43 0.08 74.65 Average: 3 14.68 0.00 2.18 3.23 0.08 79.82 Average: 4 11.90 0.11 1.43 1.12 0.08 85.35 Average: 5 13.57 0.01 1.46 1.43 0.07 83.47 Average: 6 25.83 0.00 1.42 1.19 0.07 71.49 Average: 7 19.89 0.09 1.79 2.39 0.08 75.76