---> uname -a: Linux prd-centos8-docker-8c-8g-12745.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 1037 27320 19 3532 30395 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:44:82:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe44:8247/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:91:ee:4f 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:d0ff:fe91:ee4f/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) 01/16/2024 _x86_64_ (8 CPU) 16:04:01 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 178.15 15.01 163.14 3176.40 10423.68 04:07:01 PM 398.72 7.18 391.54 1274.38 10823.86 04:08:01 PM 199.88 1.80 198.08 432.12 39915.98 Average: 258.92 8.00 250.92 1627.55 20388.39 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 28969892 30877148 3685820 11.29 2688 2225480 1807748 5.36 184180 3042704 89880 04:07:01 PM 27788228 30124440 4867484 14.91 2688 2646676 2258584 6.70 412232 3961896 245612 04:08:01 PM 28004468 31147616 4651244 14.24 2688 3441056 1500516 4.45 804308 3315272 148796 Average: 28254196 30716401 4401516 13.48 2688 2771071 1855616 5.51 466907 3439957 161429 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 154.92 127.98 1470.12 39.41 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 483.04 403.27 6038.69 53.56 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 523.08 447.10 5145.59 1975.42 0.00 0.00 0.00 0.00 04:08:01 PM docker0 12.26 18.21 0.70 306.22 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 387.03 326.13 4218.28 689.50 0.00 0.00 0.00 0.00 Average: docker0 4.09 6.07 0.23 102.08 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) 01/16/2024 _x86_64_ (8 CPU) 16:04:01 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 10.99 0.00 1.01 0.63 0.06 87.31 04:06:01 PM 0 11.32 0.00 1.22 0.45 0.07 86.95 04:06:01 PM 1 7.58 0.00 0.77 0.54 0.07 91.05 04:06:01 PM 2 10.78 0.00 1.04 0.48 0.05 87.65 04:06:01 PM 3 6.34 0.00 0.94 1.14 0.05 91.54 04:06:01 PM 4 12.79 0.00 1.17 0.68 0.07 85.29 04:06:01 PM 5 12.87 0.00 0.78 0.47 0.05 85.83 04:06:01 PM 6 10.48 0.00 0.97 0.95 0.03 87.56 04:06:01 PM 7 15.78 0.00 1.22 0.35 0.07 82.58 04:07:01 PM all 28.77 0.00 1.72 0.96 0.13 68.42 04:07:01 PM 0 14.28 0.00 1.48 1.19 0.10 82.94 04:07:01 PM 1 29.18 0.00 1.31 0.20 0.15 69.15 04:07:01 PM 2 24.31 0.00 1.58 1.19 0.13 72.79 04:07:01 PM 3 21.98 0.00 1.26 0.23 0.12 76.41 04:07:01 PM 4 36.79 0.00 1.78 0.77 0.12 60.54 04:07:01 PM 5 43.02 0.00 2.18 1.36 0.13 53.31 04:07:01 PM 6 28.58 0.00 2.97 2.42 0.15 65.88 04:07:01 PM 7 31.92 0.00 1.21 0.34 0.12 66.42 04:08:01 PM all 15.86 0.00 3.33 0.78 0.09 79.94 04:08:01 PM 0 6.56 0.00 3.11 0.37 0.10 89.86 04:08:01 PM 1 13.74 0.00 3.26 1.66 0.08 81.25 04:08:01 PM 2 11.89 0.00 3.06 0.91 0.08 84.06 04:08:01 PM 3 13.60 0.00 3.50 0.69 0.08 82.13 04:08:01 PM 4 15.49 0.00 3.24 0.59 0.08 80.60 04:08:01 PM 5 37.22 0.00 4.96 1.31 0.12 56.39 04:08:01 PM 6 14.55 0.00 2.91 0.60 0.08 81.86 04:08:01 PM 7 13.84 0.00 2.59 0.12 0.07 83.39 Average: all 18.53 0.00 2.02 0.79 0.09 78.57 Average: 0 10.72 0.00 1.93 0.67 0.09 86.59 Average: 1 16.83 0.00 1.78 0.80 0.10 80.50 Average: 2 15.65 0.00 1.89 0.86 0.09 81.51 Average: 3 13.96 0.00 1.90 0.69 0.08 83.37 Average: 4 21.69 0.00 2.06 0.68 0.09 75.48 Average: 5 31.00 0.00 2.64 1.04 0.10 65.22 Average: 6 17.86 0.00 2.28 1.32 0.09 78.44 Average: 7 20.51 0.00 1.67 0.27 0.08 77.47