---> uname -a: Linux prd-centos8-docker-8c-8g-8471.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: 2799.996 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 1054 27308 19 3527 30379 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:20:fa:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe20:faa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:3a:99:6e 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:f5ff:fe3a:996e/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) 02/24/2024 _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 97.72 7.00 90.72 1303.30 5723.89 08:14:01 PM 355.51 18.89 336.62 4367.34 10829.17 08:15:01 PM 235.89 2.35 233.54 398.07 37410.66 08:16:01 PM 116.14 1.62 114.53 257.60 13540.80 Average: 201.31 7.46 193.85 1581.57 16875.14 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29461772 31211252 3193940 9.78 2688 2070072 1457836 4.33 174456 2580516 219544 08:14:01 PM 28493480 30566120 4162232 12.75 2688 2387608 1935856 5.74 236692 3452932 187876 08:15:01 PM 27092708 30079088 5563004 17.04 2688 3290916 2292568 6.80 564536 4474096 17544 08:16:01 PM 27949096 31091292 4706616 14.41 2688 3441224 1472436 4.37 805556 3370136 48588 Average: 28249264 30736938 4406448 13.49 2688 2797455 1789674 5.31 445310 3469420 118388 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 66.38 48.13 1035.70 8.22 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 315.24 282.04 3184.06 58.37 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 423.71 335.16 8603.73 40.51 0.00 0.00 0.00 0.00 08:15:01 PM docker0 2.82 4.98 0.16 139.75 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 300.72 292.49 557.07 1962.86 0.00 0.00 0.00 0.00 08:16:01 PM docker0 9.00 12.84 0.50 166.38 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 276.51 239.45 3344.81 517.57 0.00 0.00 0.00 0.00 Average: docker0 2.95 4.46 0.17 76.53 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) 02/24/2024 _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 10.45 0.00 0.98 0.49 0.04 88.04 08:13:01 PM 0 2.05 0.00 0.28 0.00 0.05 97.61 08:13:01 PM 1 8.09 0.00 0.92 0.32 0.07 90.61 08:13:01 PM 2 8.57 0.00 0.53 0.84 0.07 89.99 08:13:01 PM 3 10.38 0.00 0.70 0.37 0.03 88.52 08:13:01 PM 4 10.31 0.00 0.67 0.72 0.03 88.27 08:13:01 PM 5 30.42 0.00 2.59 0.65 0.05 66.29 08:13:01 PM 6 10.48 0.00 1.44 0.67 0.03 87.38 08:13:01 PM 7 3.30 0.00 0.68 0.33 0.02 95.66 08:14:01 PM all 15.49 0.00 1.19 1.53 0.06 81.73 08:14:01 PM 0 10.04 0.00 0.84 0.30 0.07 88.76 08:14:01 PM 1 18.42 0.00 1.86 3.35 0.07 76.31 08:14:01 PM 2 17.70 0.00 1.17 0.84 0.05 80.24 08:14:01 PM 3 21.63 0.00 1.32 1.89 0.05 75.11 08:14:01 PM 4 10.68 0.00 0.89 0.75 0.05 87.63 08:14:01 PM 5 22.95 0.00 0.89 1.07 0.07 75.03 08:14:01 PM 6 9.62 0.00 0.94 0.62 0.05 88.78 08:14:01 PM 7 12.90 0.00 1.64 3.43 0.07 81.97 08:15:01 PM all 24.39 0.00 2.22 2.27 0.08 71.04 08:15:01 PM 0 21.97 0.00 1.44 0.79 0.08 75.71 08:15:01 PM 1 24.44 0.00 1.82 5.53 0.07 68.15 08:15:01 PM 2 22.65 0.00 3.19 2.75 0.08 71.32 08:15:01 PM 3 31.23 0.00 1.83 0.52 0.08 66.34 08:15:01 PM 4 22.79 0.00 2.02 3.08 0.07 72.05 08:15:01 PM 5 25.00 0.00 2.37 2.02 0.08 70.54 08:15:01 PM 6 17.89 0.00 1.93 1.18 0.05 78.95 08:15:01 PM 7 29.17 0.00 3.20 2.32 0.08 65.23 08:16:01 PM all 12.48 0.00 2.39 0.56 0.06 84.50 08:16:01 PM 0 5.07 0.00 2.16 0.77 0.08 91.91 08:16:01 PM 1 8.70 0.00 2.06 0.65 0.07 88.52 08:16:01 PM 2 14.02 0.00 2.57 0.55 0.07 82.79 08:16:01 PM 3 21.66 0.00 2.65 0.22 0.07 75.40 08:16:01 PM 4 10.49 0.00 2.53 0.17 0.07 86.75 08:16:01 PM 5 13.75 0.00 2.39 1.74 0.05 82.07 08:16:01 PM 6 14.32 0.00 2.28 0.20 0.07 83.14 08:16:01 PM 7 11.89 0.00 2.48 0.17 0.05 85.41 Average: all 15.69 0.00 1.69 1.21 0.06 81.34 Average: 0 9.77 0.00 1.18 0.46 0.07 88.51 Average: 1 14.89 0.00 1.66 2.46 0.07 80.92 Average: 2 15.72 0.00 1.86 1.24 0.07 81.11 Average: 3 21.21 0.00 1.62 0.75 0.06 76.36 Average: 4 13.55 0.00 1.52 1.18 0.05 83.69 Average: 5 23.03 0.00 2.06 1.37 0.06 73.48 Average: 6 13.07 0.00 1.64 0.67 0.05 84.57 Average: 7 14.29 0.00 2.00 1.56 0.05 82.10