---> uname -a: Linux prd-centos8-docker-8c-8g-4094.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 1047 27309 19 3533 30383 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:32:f2:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe32:f248/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:f7:bc:6f 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::42:5aff:fef7:bc6f/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) 02/09/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 120.29 7.19 113.10 1346.80 9181.71 04:06:01 PM 461.73 19.83 441.90 4447.07 10076.45 04:07:01 PM 275.87 3.03 272.84 453.45 45665.59 Average: 287.82 10.05 277.77 2090.48 21783.22 04:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29506316 31234460 3149396 9.64 2688 2050224 1494120 4.43 173036 2537548 100832 04:06:01 PM 28111608 30338600 4544104 13.92 2688 2539968 2090032 6.20 275052 3785564 312120 04:07:01 PM 27987444 31108752 4668268 14.30 2688 3420968 1500468 4.45 632576 3505240 100700 Average: 28535123 30893937 4120589 12.62 2688 2670387 1694873 5.03 360221 3276117 171217 04:04:03 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 129.05 118.74 995.64 15.92 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 449.40 374.95 5569.52 70.84 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 496.78 429.36 6543.78 1183.08 0.00 0.00 0.00 0.00 04:07:01 PM docker0 13.45 16.59 0.75 306.05 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 360.99 309.81 4407.61 427.92 0.00 0.00 0.00 0.00 Average: docker0 4.53 5.59 0.25 103.18 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) 02/09/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.42 0.00 0.97 0.34 0.05 88.23 04:05:01 PM 0 8.44 0.00 0.79 0.22 0.03 90.51 04:05:01 PM 1 1.21 0.00 0.24 0.14 0.05 98.36 04:05:01 PM 2 13.97 0.00 1.38 0.81 0.05 83.78 04:05:01 PM 3 27.25 0.00 2.38 0.54 0.05 69.78 04:05:01 PM 4 22.73 0.00 1.80 0.45 0.03 74.99 04:05:01 PM 5 4.89 0.00 0.60 0.26 0.05 94.20 04:05:01 PM 6 2.45 0.00 0.21 0.16 0.03 97.15 04:05:01 PM 7 2.37 0.00 0.33 0.14 0.05 97.11 04:06:01 PM all 23.29 0.00 1.53 0.92 0.09 74.17 04:06:01 PM 0 22.86 0.00 1.05 0.87 0.08 75.13 04:06:01 PM 1 18.83 0.00 2.40 2.14 0.10 76.53 04:06:01 PM 2 29.68 0.00 2.88 2.13 0.12 65.19 04:06:01 PM 3 16.22 0.00 1.39 0.80 0.08 81.50 04:06:01 PM 4 23.50 0.00 1.19 0.22 0.08 75.02 04:06:01 PM 5 35.45 0.00 1.15 0.60 0.07 62.73 04:06:01 PM 6 26.42 0.00 1.25 0.22 0.07 72.04 04:06:01 PM 7 13.35 0.00 0.94 0.42 0.08 85.21 04:07:01 PM all 20.74 0.00 3.18 0.85 0.10 75.12 04:07:01 PM 0 14.80 0.00 2.79 0.47 0.08 81.85 04:07:01 PM 1 16.44 0.00 3.61 1.21 0.10 78.64 04:07:01 PM 2 23.90 0.00 4.35 1.84 0.10 69.81 04:07:01 PM 3 16.40 0.00 2.78 0.24 0.08 80.51 04:07:01 PM 4 28.95 0.00 3.82 0.93 0.12 66.18 04:07:01 PM 5 23.86 0.00 2.66 0.82 0.10 72.56 04:07:01 PM 6 17.65 0.00 2.68 0.96 0.10 78.61 04:07:01 PM 7 23.94 0.00 2.78 0.37 0.10 72.81 Average: all 18.23 0.00 1.90 0.71 0.08 79.08 Average: 0 15.44 0.00 1.55 0.53 0.07 82.41 Average: 1 12.27 0.00 2.10 1.18 0.08 84.37 Average: 2 22.60 0.00 2.88 1.60 0.09 72.83 Average: 3 19.89 0.00 2.18 0.53 0.07 77.33 Average: 4 25.07 0.00 2.27 0.53 0.08 72.05 Average: 5 21.58 0.00 1.48 0.56 0.07 76.31 Average: 6 15.65 0.00 1.39 0.45 0.07 82.45 Average: 7 13.32 0.00 1.36 0.31 0.08 84.94