---> uname -a: Linux prd-centos8-docker-8c-8g-5086.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 1032 27276 19 3581 30397 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:43:09:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe43:9db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:17:e7:da 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::42:2ff:fe17:e7da/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) 12/14/2023 _x86_64_ (8 CPU) 16:04:29 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 101.32 14.18 87.14 2262.16 6167.69 04:07:01 PM 337.87 19.61 318.26 4326.96 13072.94 04:08:01 PM 246.67 2.73 243.94 432.79 40653.63 04:09:01 PM 102.87 1.20 101.67 97.18 10246.73 Average: 197.19 9.43 187.76 1779.82 17536.02 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29572000 31272120 3083712 9.44 2688 2024768 1490168 4.42 165936 2491572 177912 04:07:01 PM 28513448 30641076 4142264 12.68 2688 2441096 1885872 5.60 237852 3425480 186032 04:08:01 PM 26556876 29663316 6098836 18.68 2688 3404704 2680080 7.95 573044 4981988 12 04:09:01 PM 27951484 31143104 4704228 14.41 2688 3488264 1515008 4.50 806168 3360632 48212 Average: 28148452 30679904 4507260 13.80 2688 2839708 1892782 5.62 445750 3564918 103042 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 136.18 82.45 1145.79 17.07 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 347.28 295.67 3442.52 55.57 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 475.59 351.13 8730.04 40.27 0.00 0.00 0.00 0.00 04:08:01 PM docker0 6.53 11.88 0.37 273.40 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 328.41 303.87 433.79 1965.12 0.00 0.00 0.00 0.00 04:09:01 PM docker0 1.90 2.55 0.13 32.57 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 321.87 258.29 3438.26 519.47 0.00 0.00 0.00 0.00 Average: docker0 2.11 3.61 0.12 76.50 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) 12/14/2023 _x86_64_ (8 CPU) 16:04:29 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 10.69 0.00 1.12 0.70 0.05 87.44 04:06:01 PM 0 7.70 0.00 0.95 0.38 0.05 90.92 04:06:01 PM 1 5.72 0.00 1.10 0.82 0.07 92.29 04:06:01 PM 2 7.02 0.00 0.67 0.23 0.07 92.01 04:06:01 PM 3 12.15 0.00 0.97 2.09 0.05 84.75 04:06:01 PM 4 17.49 0.00 1.67 0.38 0.03 80.42 04:06:01 PM 5 9.81 0.00 0.95 0.38 0.03 88.82 04:06:01 PM 6 3.81 0.00 0.75 0.47 0.03 94.94 04:06:01 PM 7 21.82 0.00 1.85 0.85 0.07 75.41 04:07:01 PM all 17.88 0.00 1.37 2.10 0.07 78.57 04:07:01 PM 0 23.83 0.00 1.34 1.75 0.08 72.99 04:07:01 PM 1 27.02 0.00 1.52 1.69 0.07 69.70 04:07:01 PM 2 11.77 0.00 1.84 3.23 0.07 83.09 04:07:01 PM 3 13.76 0.00 2.24 3.41 0.08 80.50 04:07:01 PM 4 15.91 0.00 1.27 2.77 0.07 79.98 04:07:01 PM 5 15.61 0.00 0.97 2.32 0.07 81.03 04:07:01 PM 6 13.79 0.00 0.97 0.82 0.07 84.35 04:07:01 PM 7 21.33 0.00 0.84 0.84 0.07 76.93 04:08:01 PM all 22.59 0.00 2.23 3.36 0.09 71.73 04:08:01 PM 0 24.66 0.00 2.03 1.43 0.08 71.80 04:08:01 PM 1 29.91 0.00 2.65 6.68 0.10 60.67 04:08:01 PM 2 13.48 0.00 2.61 7.68 0.08 76.15 04:08:01 PM 3 10.90 0.00 2.07 3.91 0.07 83.05 04:08:01 PM 4 17.97 0.00 2.34 0.98 0.07 78.65 04:08:01 PM 5 30.32 0.00 1.66 1.78 0.08 66.16 04:08:01 PM 6 27.79 0.00 1.70 0.08 0.08 70.34 04:08:01 PM 7 25.69 0.00 2.80 4.36 0.15 67.00 04:09:01 PM all 11.64 0.00 1.92 0.56 0.08 85.81 04:09:01 PM 0 14.67 0.00 1.69 0.42 0.08 83.14 04:09:01 PM 1 18.36 0.00 2.06 1.54 0.08 77.96 04:09:01 PM 2 13.65 0.00 1.86 0.27 0.08 84.14 04:09:01 PM 3 14.12 0.00 2.03 1.21 0.08 82.56 04:09:01 PM 4 11.18 0.00 1.94 0.15 0.08 86.64 04:09:01 PM 5 5.41 0.00 1.72 0.23 0.07 92.57 04:09:01 PM 6 7.96 0.00 1.96 0.22 0.05 89.82 04:09:01 PM 7 7.76 0.00 2.09 0.45 0.08 89.61 Average: all 15.69 0.00 1.66 1.68 0.07 80.90 Average: 0 17.70 0.00 1.50 1.00 0.08 79.73 Average: 1 20.23 0.00 1.83 2.67 0.08 75.18 Average: 2 11.48 0.00 1.74 2.85 0.08 83.86 Average: 3 12.73 0.00 1.83 2.66 0.07 82.71 Average: 4 15.64 0.00 1.80 1.07 0.06 81.43 Average: 5 15.27 0.00 1.33 1.18 0.06 82.16 Average: 6 13.31 0.00 1.34 0.40 0.06 84.89 Average: 7 19.15 0.00 1.90 1.62 0.09 77.24