---> uname -a: Linux prd-centos8-docker-8c-8g-10871.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1037 27327 19 3526 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:3a:83:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe3a:830f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:6b:f3:bd 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:fdff:fe6b:f3bd/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) 03/04/2024 _x86_64_ (8 CPU) 20:11:22 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 136.36 21.48 114.88 4545.64 8852.42 08:14:01 PM 424.41 6.60 417.81 1210.53 13709.76 08:15:01 PM 193.72 1.87 191.85 431.32 39871.59 Average: 251.50 9.98 241.52 2062.36 20811.92 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29300332 31143224 3355380 10.28 2688 2163180 2016372 5.98 176376 2730436 96708 08:14:01 PM 27746464 30078924 4909248 15.03 2688 2642888 2276652 6.75 411196 4003524 247348 08:15:01 PM 27984148 31123300 4671564 14.31 2688 3437108 1525856 4.53 803268 3333052 146308 Average: 28343648 30781816 4312064 13.20 2688 2747725 1939627 5.75 463613 3355671 163455 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 91.12 64.56 1088.82 28.69 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 545.25 465.84 6981.64 64.15 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 430.91 399.70 5125.77 1971.93 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.03 12.20 0.42 305.80 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 355.77 310.05 4398.93 688.29 0.00 0.00 0.00 0.00 Average: docker0 2.34 4.07 0.14 101.94 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) 03/04/2024 _x86_64_ (8 CPU) 20:11:22 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.93 0.00 1.01 0.40 0.05 88.62 08:13:01 PM 0 9.66 0.00 1.17 0.18 0.07 88.93 08:13:01 PM 1 5.94 0.00 0.52 0.48 0.07 92.99 08:13:01 PM 2 16.38 0.00 1.77 0.72 0.05 81.08 08:13:01 PM 3 10.71 0.00 0.93 0.25 0.05 88.06 08:13:01 PM 4 13.32 0.00 0.94 0.68 0.05 85.01 08:13:01 PM 5 3.86 0.00 0.52 0.50 0.07 95.05 08:13:01 PM 6 13.55 0.00 1.52 0.22 0.03 84.68 08:13:01 PM 7 5.97 0.00 0.70 0.17 0.02 93.14 08:14:01 PM all 29.42 0.00 1.82 1.07 0.09 67.60 08:14:01 PM 0 23.98 0.00 1.54 0.35 0.08 74.05 08:14:01 PM 1 25.48 0.00 1.54 0.85 0.08 72.04 08:14:01 PM 2 37.35 0.00 1.83 0.80 0.08 59.93 08:14:01 PM 3 32.56 0.00 2.33 1.54 0.08 63.48 08:14:01 PM 4 43.65 0.00 1.25 1.09 0.08 53.93 08:14:01 PM 5 19.31 0.00 1.78 1.14 0.10 77.67 08:14:01 PM 6 37.17 0.00 1.82 0.47 0.08 60.45 08:14:01 PM 7 15.79 0.00 2.50 2.31 0.10 79.30 08:15:01 PM all 15.60 0.00 3.04 0.75 0.08 80.54 08:15:01 PM 0 16.55 0.00 2.78 0.30 0.07 80.30 08:15:01 PM 1 8.01 0.00 2.99 1.12 0.08 87.79 08:15:01 PM 2 21.80 0.00 3.38 0.66 0.10 74.07 08:15:01 PM 3 8.88 0.00 2.79 1.31 0.08 86.95 08:15:01 PM 4 18.48 0.00 3.86 0.39 0.07 77.20 08:15:01 PM 5 6.92 0.00 2.52 0.79 0.07 89.71 08:15:01 PM 6 33.39 0.00 2.80 0.75 0.08 62.98 08:15:01 PM 7 10.70 0.00 3.21 0.67 0.07 85.35 Average: all 18.31 0.00 1.96 0.74 0.07 78.93 Average: 0 16.72 0.00 1.83 0.28 0.07 81.10 Average: 1 13.14 0.00 1.68 0.82 0.08 84.28 Average: 2 25.17 0.00 2.32 0.73 0.08 71.70 Average: 3 17.37 0.00 2.01 1.03 0.07 79.51 Average: 4 25.16 0.00 2.01 0.72 0.07 72.04 Average: 5 10.03 0.00 1.60 0.81 0.08 87.48 Average: 6 28.02 0.00 2.05 0.48 0.07 69.39 Average: 7 10.81 0.00 2.13 1.05 0.06 85.94