---> uname -a: Linux prd-centos8-docker-8c-8g-6850.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 28264 19 2633 30450 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:28:2e:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe28:2e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:68:44:21 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) 02/19/2024 _x86_64_ (8 CPU) 21:40:22 LINUX RESTART (8 CPU) 09:41:01 PM tps rtps wtps bread/s bwrtn/s 09:42:01 PM 132.49 8.45 124.05 2655.82 9042.14 09:43:01 PM 243.47 19.06 224.41 2718.43 10611.90 09:44:01 PM 47.34 1.28 46.06 341.41 7749.39 Average: 141.11 9.60 131.51 1905.27 9134.56 09:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 PM 29520728 31310548 3134984 9.60 2688 2108120 1345356 3.99 169700 2512208 113592 09:43:01 PM 27718992 29926336 4936720 15.12 2688 2520612 2575624 7.64 269428 4183312 201136 09:44:01 PM 28944584 31182300 3711128 11.36 2688 2549228 1421892 4.22 472524 2755640 43388 Average: 28728101 30806395 3927611 12.03 2688 2392653 1780957 5.28 303884 3150387 119372 09:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 PM eth0 57.69 40.39 918.78 8.18 0.00 0.00 0.00 0.00 09:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 PM eth0 406.83 339.82 5101.55 55.35 0.00 0.00 0.00 0.00 09:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 PM lo 2.18 2.18 0.36 0.36 0.00 0.00 0.00 0.00 09:44:01 PM eth0 44.04 31.84 68.97 13.34 0.00 0.00 0.00 0.00 09:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 169.53 137.36 2029.94 25.63 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) 02/19/2024 _x86_64_ (8 CPU) 21:40:22 LINUX RESTART (8 CPU) 09:41:01 PM CPU %user %nice %system %iowait %steal %idle 09:42:01 PM all 10.51 0.00 1.00 0.76 0.05 87.68 09:42:01 PM 0 0.75 0.00 0.55 1.15 0.08 97.46 09:42:01 PM 1 2.17 0.00 0.37 0.48 0.07 96.91 09:42:01 PM 2 37.45 0.00 2.67 1.89 0.07 57.93 09:42:01 PM 3 21.30 0.00 1.57 0.85 0.05 76.23 09:42:01 PM 4 12.02 0.00 1.22 0.52 0.03 86.21 09:42:01 PM 5 3.42 0.00 0.28 0.03 0.03 96.23 09:42:01 PM 6 4.15 0.00 0.73 0.63 0.02 94.46 09:42:01 PM 7 2.82 0.00 0.57 0.55 0.05 96.01 09:43:01 PM all 27.28 0.00 1.37 1.17 0.08 70.10 09:43:01 PM 0 23.67 0.00 1.62 1.00 0.08 73.62 09:43:01 PM 1 27.09 0.00 1.21 1.94 0.08 69.68 09:43:01 PM 2 17.52 0.00 1.96 2.18 0.08 78.26 09:43:01 PM 3 31.75 0.00 1.67 0.65 0.09 65.85 09:43:01 PM 4 21.79 0.00 1.22 1.70 0.07 75.22 09:43:01 PM 5 32.98 0.00 1.11 1.01 0.08 64.82 09:43:01 PM 6 31.83 0.00 1.22 0.50 0.08 66.36 09:43:01 PM 7 31.71 0.00 0.97 0.35 0.08 66.88 09:44:01 PM all 19.09 0.00 0.81 0.36 0.06 79.69 09:44:01 PM 0 24.18 0.00 1.00 0.03 0.08 74.70 09:44:01 PM 1 19.62 0.00 0.83 0.72 0.05 78.78 09:44:01 PM 2 17.07 0.00 0.52 0.53 0.05 81.83 09:44:01 PM 3 16.43 0.00 0.78 0.10 0.07 82.62 09:44:01 PM 4 23.35 0.00 0.75 1.19 0.07 74.64 09:44:01 PM 5 15.33 0.00 0.58 0.03 0.05 84.00 09:44:01 PM 6 24.73 0.00 1.34 0.03 0.05 73.85 09:44:01 PM 7 11.99 0.00 0.63 0.27 0.05 87.06 Average: all 18.94 0.00 1.06 0.76 0.06 79.17 Average: 0 16.20 0.00 1.06 0.73 0.08 81.93 Average: 1 16.28 0.00 0.80 1.05 0.07 81.80 Average: 2 24.02 0.00 1.72 1.53 0.07 72.67 Average: 3 23.10 0.00 1.34 0.53 0.07 74.96 Average: 4 19.05 0.00 1.06 1.14 0.06 78.70 Average: 5 17.21 0.00 0.66 0.36 0.06 81.72 Average: 6 20.22 0.00 1.10 0.39 0.05 78.24 Average: 7 15.49 0.00 0.72 0.39 0.06 83.33