---> uname -a: Linux prd-centos8-docker-8c-8g-14450.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 999 28275 19 2615 30447 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:b6:33:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feb6:3370/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ef:f1:08 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) 03/19/2024 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 134.02 9.28 124.74 2821.19 10537.75 10:42:01 PM 187.22 15.38 171.84 1842.09 8290.72 Average: 160.62 12.33 148.29 2331.68 9414.33 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29412344 31258308 3243368 9.93 2688 2164968 1356568 4.02 178444 2608808 107960 10:42:01 PM 28971608 31194368 3684104 11.28 2688 2535264 1431196 4.25 454528 2754320 258180 Average: 29191976 31226338 3463736 10.61 2688 2350116 1393882 4.14 316486 2681564 183070 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 78.16 54.42 1062.80 25.48 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 348.94 329.61 2425.75 549.70 0.00 0.00 0.00 0.00 10:42:01 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 213.54 192.00 1744.22 287.57 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) 03/19/2024 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.42 0.00 1.02 0.84 0.05 87.68 10:41:01 PM 0 0.80 0.00 0.42 0.53 0.08 98.16 10:41:01 PM 1 8.98 0.00 0.99 1.02 0.03 88.98 10:41:01 PM 2 20.21 0.00 1.74 0.68 0.03 77.34 10:41:01 PM 3 8.81 0.00 0.40 0.87 0.08 89.83 10:41:01 PM 4 14.21 0.00 1.17 0.35 0.03 84.24 10:41:01 PM 5 3.17 0.00 0.65 2.32 0.03 93.82 10:41:01 PM 6 6.99 0.00 0.67 0.10 0.03 92.21 10:41:01 PM 7 20.16 0.00 2.12 0.85 0.03 76.84 10:42:01 PM all 13.94 0.00 1.31 1.00 0.09 83.67 10:42:01 PM 0 13.93 0.00 1.49 1.12 0.13 83.33 10:42:01 PM 1 11.70 0.00 1.15 1.74 0.08 85.33 10:42:01 PM 2 17.29 0.00 1.71 0.77 0.08 80.15 10:42:01 PM 3 29.76 0.00 1.86 1.52 0.08 66.77 10:42:01 PM 4 11.94 0.00 1.10 1.42 0.07 85.47 10:42:01 PM 5 6.00 0.00 0.62 0.18 0.08 93.11 10:42:01 PM 6 8.19 0.00 1.10 0.40 0.08 90.22 10:42:01 PM 7 12.69 0.00 1.42 0.83 0.07 84.99 Average: all 12.18 0.00 1.16 0.92 0.07 85.68 Average: 0 7.36 0.00 0.95 0.83 0.11 90.75 Average: 1 10.34 0.00 1.07 1.38 0.06 87.15 Average: 2 18.75 0.00 1.72 0.73 0.06 78.74 Average: 3 19.28 0.00 1.13 1.20 0.08 78.31 Average: 4 13.08 0.00 1.13 0.88 0.05 84.85 Average: 5 4.59 0.00 0.64 1.25 0.06 93.46 Average: 6 7.59 0.00 0.89 0.25 0.06 91.22 Average: 7 16.42 0.00 1.77 0.84 0.05 80.91