---> uname -a: Linux prd-centos8-docker-8c-8g-9911.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 998 27049 19 3841 30440 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:91:b8:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe91:b87c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:ec:36:99 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) 02/29/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 136.45 9.35 127.11 2912.23 9848.23 07:12:01 PM 276.10 16.01 260.09 1758.64 8983.35 07:13:01 PM 147.70 0.70 147.00 66.78 53389.99 Average: 186.75 8.69 178.06 1579.21 24074.70 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29482076 31287620 3173636 9.72 2688 2125572 1374636 4.08 170908 2557128 120916 07:12:01 PM 27286252 30623676 5369460 16.44 2688 3644128 1878920 5.57 340884 4527296 1393160 07:13:01 PM 27726844 31196820 4928868 15.09 2688 3775428 1445156 4.29 538136 3886076 10964 Average: 28165057 31036039 4490655 13.75 2688 3181709 1566237 4.65 349976 3656833 508347 07:10:01 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 80.52 57.51 1067.34 21.51 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 590.40 445.36 9710.96 71.33 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 173.84 185.47 248.08 1901.29 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 281.57 229.44 3675.12 664.74 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) 02/29/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.01 0.00 1.02 0.85 0.05 88.07 07:11:01 PM 0 1.48 0.00 0.47 0.78 0.05 97.22 07:11:01 PM 1 9.12 0.00 1.17 1.59 0.07 88.06 07:11:01 PM 2 23.02 0.00 2.09 1.15 0.05 73.69 07:11:01 PM 3 9.98 0.00 1.19 1.09 0.05 87.70 07:11:01 PM 4 7.34 0.00 0.77 0.97 0.07 90.86 07:11:01 PM 5 19.19 0.00 1.40 0.82 0.03 78.56 07:11:01 PM 6 2.09 0.00 0.28 0.33 0.03 97.26 07:11:01 PM 7 7.88 0.00 0.77 0.08 0.05 91.22 07:12:01 PM all 14.23 0.00 1.37 1.41 0.08 82.91 07:12:01 PM 0 7.14 0.00 1.22 0.69 0.08 90.87 07:12:01 PM 1 14.30 0.00 1.69 1.91 0.07 82.03 07:12:01 PM 2 13.47 0.00 1.59 1.39 0.08 83.46 07:12:01 PM 3 18.39 0.00 1.51 3.33 0.08 76.69 07:12:01 PM 4 12.82 0.00 0.84 0.92 0.07 85.35 07:12:01 PM 5 16.95 0.00 1.24 0.62 0.07 81.13 07:12:01 PM 6 16.32 0.00 1.89 0.84 0.08 80.88 07:12:01 PM 7 14.47 0.00 0.97 1.61 0.08 82.86 07:13:01 PM all 8.95 0.00 1.21 5.38 0.05 84.40 07:13:01 PM 0 1.54 0.00 0.99 2.14 0.05 95.29 07:13:01 PM 1 9.06 0.00 1.29 13.80 0.05 75.80 07:13:01 PM 2 24.37 0.00 1.68 11.08 0.07 62.81 07:13:01 PM 3 8.07 0.00 1.21 4.62 0.07 86.04 07:13:01 PM 4 4.54 0.00 1.16 1.52 0.05 92.73 07:13:01 PM 5 5.28 0.00 0.92 0.25 0.05 93.49 07:13:01 PM 6 10.15 0.00 1.22 3.08 0.03 85.52 07:13:01 PM 7 8.64 0.00 1.24 6.61 0.05 83.46 Average: all 11.06 0.00 1.20 2.55 0.06 85.13 Average: 0 3.38 0.00 0.89 1.20 0.06 94.46 Average: 1 10.82 0.00 1.38 5.76 0.06 81.97 Average: 2 20.29 0.00 1.78 4.53 0.07 73.32 Average: 3 12.14 0.00 1.30 3.01 0.07 83.48 Average: 4 8.23 0.00 0.92 1.14 0.06 89.65 Average: 5 13.81 0.00 1.19 0.56 0.05 84.39 Average: 6 9.51 0.00 1.13 1.42 0.05 87.89 Average: 7 10.33 0.00 0.99 2.76 0.06 85.85