---> uname -a: Linux prd-centos8-docker-8c-8g-7102.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 1008 27033 19 3847 30428 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:d2:41:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fed2:41bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:6c:26:b5 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/20/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:03 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 122.34 6.89 115.44 1313.89 10599.22 07:12:01 PM 288.34 16.83 271.50 3188.40 8402.95 07:13:01 PM 160.75 2.12 158.64 143.00 55168.82 Average: 191.23 8.63 182.60 1550.89 24884.94 07:10:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29494172 31241028 3161540 9.68 2688 2067572 1487888 4.41 174540 2542408 94916 07:12:01 PM 27501256 30674484 5154456 15.78 2688 3481488 1882376 5.58 259788 4395196 1271540 07:13:01 PM 27747168 31223324 4908544 15.03 2688 3779884 1402708 4.16 539572 3861064 27256 Average: 28247532 31046279 4408180 13.50 2688 3109648 1590991 4.72 324633 3599556 464571 07:10:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 58.43 39.21 932.96 6.93 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 620.93 469.14 9845.47 86.45 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 222.77 215.98 351.43 1901.86 0.00 0.00 0.00 0.00 07:13:01 PM docker0 0.00 0.00 0.00 0.00 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 303.41 243.70 3740.61 672.57 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 02/20/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:03 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.62 0.00 0.92 1.17 0.04 88.24 07:11:01 PM 0 4.44 0.00 0.48 0.54 0.05 94.49 07:11:01 PM 1 12.97 0.00 0.95 2.57 0.05 83.46 07:11:01 PM 2 4.88 0.00 0.64 1.75 0.05 92.68 07:11:01 PM 3 13.52 0.00 1.23 2.71 0.03 82.51 07:11:01 PM 4 15.25 0.00 1.28 0.43 0.05 82.99 07:11:01 PM 5 16.80 0.00 1.69 0.60 0.03 80.87 07:11:01 PM 6 7.98 0.00 0.92 0.78 0.03 90.29 07:11:01 PM 7 1.12 0.00 0.17 0.02 0.02 98.67 07:12:01 PM all 14.18 0.00 1.48 1.84 0.07 82.43 07:12:01 PM 0 7.94 0.00 1.39 0.84 0.07 89.77 07:12:01 PM 1 20.92 0.00 1.41 1.54 0.08 76.05 07:12:01 PM 2 14.74 0.00 1.27 1.29 0.07 82.64 07:12:01 PM 3 12.75 0.00 1.39 1.27 0.05 84.54 07:12:01 PM 4 19.63 0.00 2.26 1.44 0.08 76.59 07:12:01 PM 5 9.86 0.00 1.44 3.16 0.05 85.50 07:12:01 PM 6 12.51 0.00 1.77 3.43 0.08 82.20 07:12:01 PM 7 15.08 0.00 0.94 1.74 0.08 82.16 07:13:01 PM all 11.32 0.00 1.36 2.97 0.05 84.29 07:13:01 PM 0 3.21 0.00 1.25 1.24 0.07 94.24 07:13:01 PM 1 7.49 0.00 1.57 4.26 0.05 86.63 07:13:01 PM 2 27.02 0.00 2.22 4.83 0.07 65.86 07:13:01 PM 3 8.13 0.00 0.87 2.32 0.05 88.63 07:13:01 PM 4 10.78 0.00 0.90 2.07 0.07 86.17 07:13:01 PM 5 7.65 0.00 1.30 4.48 0.03 86.54 07:13:01 PM 6 8.26 0.00 1.34 0.64 0.05 89.71 07:13:01 PM 7 18.05 0.00 1.45 3.88 0.05 76.57 Average: all 11.73 0.00 1.26 2.00 0.06 84.95 Average: 0 5.20 0.00 1.05 0.87 0.06 92.82 Average: 1 13.80 0.00 1.31 2.79 0.06 82.03 Average: 2 15.66 0.00 1.39 2.63 0.06 80.25 Average: 3 11.44 0.00 1.16 2.10 0.05 85.26 Average: 4 15.22 0.00 1.48 1.32 0.07 81.91 Average: 5 11.38 0.00 1.47 2.77 0.04 84.34 Average: 6 9.61 0.00 1.35 1.63 0.06 87.36 Average: 7 11.52 0.00 0.86 1.90 0.05 85.67