---> uname -a: Linux prd-centos8-docker-8c-8g-7764.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 1038 27328 19 3522 30394 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:38:40:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe38:4001/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:fb:12:7e 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::42:67ff:fefb:127e/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) 02/22/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 126.25 8.83 117.42 2802.78 9045.53 04:06:01 PM 386.91 18.16 368.75 2892.95 10634.77 04:07:01 PM 259.01 2.97 256.05 443.99 43695.13 Average: 258.14 9.99 248.15 2042.35 21192.70 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29530888 31317880 3124824 9.57 2688 2107548 1382692 4.10 166636 2513316 124436 04:06:01 PM 28143816 30365692 4511896 13.82 2688 2535136 2080812 6.17 270620 3759872 258364 04:07:01 PM 28089820 31205920 4565892 13.98 2688 3416160 1425748 4.23 629912 3405464 100676 Average: 28588175 30963164 4067537 12.46 2688 2686281 1629751 4.84 355723 3226217 161159 04:04:02 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 74.53 51.11 1096.51 23.15 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 412.83 357.85 5415.61 53.19 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 488.04 414.30 6534.51 1180.93 0.00 0.00 0.00 0.00 04:07:01 PM docker0 9.86 15.88 0.57 305.89 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 326.55 275.68 4367.28 421.30 0.00 0.00 0.00 0.00 Average: docker0 3.31 5.32 0.19 102.53 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) 02/22/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.90 0.00 1.07 0.69 0.05 87.29 04:05:01 PM 0 5.63 0.00 1.07 1.37 0.05 91.87 04:05:01 PM 1 27.27 0.00 2.36 0.81 0.07 69.49 04:05:01 PM 2 26.42 0.00 2.31 1.10 0.07 70.10 04:05:01 PM 3 7.41 0.00 0.64 0.22 0.03 91.69 04:05:01 PM 4 8.77 0.00 0.58 0.70 0.03 89.92 04:05:01 PM 5 2.79 0.00 0.36 0.36 0.02 96.48 04:05:01 PM 6 8.32 0.00 0.95 0.88 0.03 89.81 04:05:01 PM 7 0.63 0.00 0.31 0.03 0.08 98.95 04:06:01 PM all 22.37 0.00 1.63 1.51 0.10 74.39 04:06:01 PM 0 25.50 0.00 1.23 1.03 0.08 72.16 04:06:01 PM 1 20.19 0.00 2.06 2.01 0.08 75.65 04:06:01 PM 2 27.92 0.00 1.04 0.55 0.08 70.41 04:06:01 PM 3 21.83 0.00 2.14 2.41 0.25 73.37 04:06:01 PM 4 34.56 0.00 1.33 1.76 0.07 62.27 04:06:01 PM 5 14.62 0.00 1.96 0.81 0.07 82.54 04:06:01 PM 6 16.50 0.00 1.24 1.61 0.08 80.57 04:06:01 PM 7 18.06 0.00 2.04 1.94 0.07 77.89 04:07:01 PM all 21.52 0.00 3.24 2.03 0.10 73.11 04:07:01 PM 0 23.17 0.00 2.69 0.77 0.10 73.26 04:07:01 PM 1 29.09 0.00 3.05 1.90 0.10 65.86 04:07:01 PM 2 19.58 0.00 3.41 4.19 0.10 72.72 04:07:01 PM 3 21.74 0.00 3.64 1.58 0.10 72.93 04:07:01 PM 4 23.14 0.00 3.00 0.93 0.10 72.83 04:07:01 PM 5 17.03 0.00 3.09 0.96 0.08 78.84 04:07:01 PM 6 11.23 0.00 3.10 2.20 0.10 83.37 04:07:01 PM 7 27.17 0.00 3.95 3.70 0.08 65.09 Average: all 18.29 0.00 1.98 1.41 0.08 78.24 Average: 0 18.13 0.00 1.67 1.06 0.08 79.06 Average: 1 25.50 0.00 2.49 1.58 0.08 70.34 Average: 2 24.64 0.00 2.25 1.95 0.08 71.08 Average: 3 17.03 0.00 2.14 1.41 0.13 79.29 Average: 4 22.13 0.00 1.64 1.13 0.07 75.04 Average: 5 11.50 0.00 1.81 0.71 0.06 85.92 Average: 6 12.03 0.00 1.76 1.57 0.07 84.56 Average: 7 15.34 0.00 2.11 1.90 0.08 80.58