---> uname -a: Linux prd-centos8-docker-8c-8g-5356.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 994 27288 19 3607 30444 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:fa:cb:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fefa:cb37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:8a:45:9b 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) 02/14/2024 _x86_64_ (8 CPU) 14:23:24 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 93.10 7.17 85.94 1308.32 6393.33 02:26:01 PM 225.09 16.86 208.23 3281.57 11340.97 02:27:01 PM 213.45 1.90 211.55 104.12 46389.95 Average: 177.22 8.64 168.57 1564.76 21374.19 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29564444 31278092 3091268 9.47 2688 2037652 1437428 4.26 168156 2494732 178196 02:26:01 PM 28698564 30890432 3957148 12.12 2688 2505060 1737704 5.16 198576 3279912 318232 02:27:01 PM 27929672 31154524 4726040 14.47 2688 3530888 1488912 4.42 478896 3745724 48564 Average: 28730893 31107683 3924819 12.02 2688 2691200 1554681 4.61 281876 3173456 181664 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 60.47 44.81 990.55 7.71 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 313.01 283.56 2498.52 64.50 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 416.11 312.51 7149.62 1215.15 0.00 0.00 0.00 0.00 02:27:01 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 263.20 213.63 3546.17 429.10 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) 02/14/2024 _x86_64_ (8 CPU) 14:23:24 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.16 0.00 0.85 0.74 0.05 88.20 02:25:01 PM 0 1.17 0.00 0.33 0.33 0.07 98.10 02:25:01 PM 1 4.02 0.00 0.48 0.55 0.08 94.86 02:25:01 PM 2 9.95 0.00 0.70 0.88 0.03 88.43 02:25:01 PM 3 29.02 0.00 2.32 1.15 0.05 67.45 02:25:01 PM 4 15.55 0.00 1.12 0.52 0.05 82.76 02:25:01 PM 5 12.10 0.00 0.82 0.69 0.05 86.34 02:25:01 PM 6 6.27 0.00 0.48 0.55 0.03 92.66 02:25:01 PM 7 3.24 0.00 0.55 1.27 0.02 94.92 02:26:01 PM all 10.22 0.00 1.10 2.75 0.07 85.86 02:26:01 PM 0 10.06 0.00 0.99 1.79 0.07 87.10 02:26:01 PM 1 16.15 0.00 1.84 3.80 0.10 78.11 02:26:01 PM 2 9.89 0.00 0.85 1.04 0.08 88.13 02:26:01 PM 3 10.47 0.00 1.67 9.63 0.08 78.15 02:26:01 PM 4 12.10 0.00 0.50 0.44 0.07 86.90 02:26:01 PM 5 12.73 0.00 0.92 1.32 0.05 84.98 02:26:01 PM 6 6.41 0.00 1.41 2.90 0.05 89.24 02:26:01 PM 7 3.96 0.00 0.60 1.14 0.05 94.25 02:27:01 PM all 10.67 0.00 1.32 6.16 0.07 81.78 02:27:01 PM 0 14.31 0.00 0.72 4.20 0.07 80.70 02:27:01 PM 1 16.59 0.00 2.08 15.00 0.08 66.24 02:27:01 PM 2 12.94 0.00 2.00 11.22 0.07 73.78 02:27:01 PM 3 4.73 0.00 1.07 3.68 0.07 90.45 02:27:01 PM 4 14.70 0.00 1.50 5.82 0.07 77.90 02:27:01 PM 5 8.43 0.00 1.51 3.55 0.05 86.46 02:27:01 PM 6 5.60 0.00 0.64 0.13 0.07 93.57 02:27:01 PM 7 8.05 0.00 1.09 5.68 0.07 85.11 Average: all 10.35 0.00 1.09 3.22 0.06 85.28 Average: 0 8.51 0.00 0.68 2.11 0.07 88.63 Average: 1 12.25 0.00 1.47 6.44 0.09 79.75 Average: 2 10.92 0.00 1.18 4.37 0.06 83.46 Average: 3 14.74 0.00 1.69 4.82 0.07 78.68 Average: 4 14.12 0.00 1.04 2.26 0.06 82.52 Average: 5 11.09 0.00 1.08 1.85 0.05 85.93 Average: 6 6.09 0.00 0.84 1.19 0.05 91.82 Average: 7 5.09 0.00 0.75 2.70 0.04 91.43