---> uname -a: Linux prd-centos8-docker-8c-8g-11560.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 984 28299 19 2605 30459 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:97:f3:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe97:f320/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:52:4e:40 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) 01/12/2024 _x86_64_ (8 CPU) 12:35:19 LINUX RESTART (8 CPU) 12:36:02 PM tps rtps wtps bread/s bwrtn/s 12:37:01 PM 98.20 8.64 89.56 1530.86 7601.76 12:38:01 PM 194.95 17.29 177.66 3424.29 10152.06 12:39:01 PM 108.76 0.70 108.06 66.78 12277.26 Average: 134.18 8.88 125.30 1674.88 10023.95 12:36:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 PM 29469912 31224932 3185800 9.76 2688 2078240 1488332 4.42 175756 2578896 176984 12:38:01 PM 28582264 30678060 4073448 12.47 2688 2409528 1898684 5.63 230652 3366960 179612 12:39:01 PM 28955136 31166632 3700576 11.33 2688 2522300 1451224 4.31 458636 2761964 27080 Average: 29002437 31023208 3653275 11.19 2688 2336689 1612747 4.78 288348 2902607 127892 12:36:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 62.14 43.30 1014.92 8.04 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 263.87 232.65 2389.23 52.90 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 236.07 157.45 338.80 527.65 0.00 0.00 0.00 0.00 12:39:01 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 188.07 145.04 1249.03 197.25 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) 01/12/2024 _x86_64_ (8 CPU) 12:35:19 LINUX RESTART (8 CPU) 12:36:02 PM CPU %user %nice %system %iowait %steal %idle 12:37:01 PM all 10.00 0.00 0.91 0.93 0.04 88.12 12:37:01 PM 0 4.95 0.00 0.47 0.03 0.05 94.49 12:37:01 PM 1 4.46 0.00 0.73 2.41 0.05 92.35 12:37:01 PM 2 16.23 0.00 1.39 1.77 0.05 80.56 12:37:01 PM 3 15.16 0.00 1.00 0.44 0.05 83.34 12:37:01 PM 4 6.03 0.00 0.59 0.36 0.05 92.97 12:37:01 PM 5 3.06 0.00 0.48 0.73 0.03 95.70 12:37:01 PM 6 19.70 0.00 2.00 0.88 0.03 77.38 12:37:01 PM 7 10.36 0.00 0.61 0.85 0.03 88.14 12:38:01 PM all 12.11 0.00 1.09 1.97 0.07 84.77 12:38:01 PM 0 10.68 0.00 0.52 0.27 0.07 88.47 12:38:01 PM 1 8.84 0.00 0.77 2.29 0.08 88.02 12:38:01 PM 2 13.11 0.00 1.46 1.42 0.08 83.93 12:38:01 PM 3 14.27 0.00 1.17 5.90 0.07 78.59 12:38:01 PM 4 17.64 0.00 2.21 2.47 0.07 77.62 12:38:01 PM 5 9.71 0.00 0.92 1.52 0.05 87.79 12:38:01 PM 6 15.73 0.00 0.70 0.38 0.07 83.12 12:38:01 PM 7 6.87 0.00 0.95 1.50 0.05 90.62 12:39:01 PM all 11.65 0.00 1.30 0.78 0.05 86.23 12:39:01 PM 0 2.74 0.00 1.17 0.67 0.03 95.39 12:39:01 PM 1 37.76 0.00 2.06 0.42 0.07 59.69 12:39:01 PM 2 25.51 0.00 2.19 1.61 0.05 70.64 12:39:01 PM 3 4.92 0.00 1.36 1.41 0.05 92.27 12:39:01 PM 4 13.03 0.00 1.35 0.78 0.05 84.78 12:39:01 PM 5 1.92 0.00 0.72 0.08 0.05 97.22 12:39:01 PM 6 3.35 0.00 0.94 1.19 0.07 94.46 12:39:01 PM 7 3.97 0.00 0.63 0.05 0.03 95.31 Average: all 11.26 0.00 1.10 1.23 0.05 86.36 Average: 0 6.13 0.00 0.72 0.32 0.05 92.77 Average: 1 17.08 0.00 1.19 1.70 0.07 79.96 Average: 2 18.29 0.00 1.68 1.60 0.06 78.37 Average: 3 11.43 0.00 1.18 2.60 0.06 84.74 Average: 4 12.27 0.00 1.39 1.21 0.06 85.08 Average: 5 4.91 0.00 0.71 0.78 0.04 93.56 Average: 6 12.89 0.00 1.21 0.82 0.06 85.02 Average: 7 7.05 0.00 0.73 0.80 0.04 91.37