---> uname -a: Linux prd-centos8-docker-8c-8g-11418.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: 2799.996 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 982 28275 19 2632 30461 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:f1:08:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fef1:899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:fd:fe:ce 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) 01/11/2024 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 137.40 9.71 127.69 2941.29 9808.75 10:42:01 PM 184.40 15.28 169.12 1836.49 7598.32 Average: 160.90 12.50 148.40 2388.94 8703.62 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29425236 31279476 3230476 9.89 2688 2171568 1391720 4.13 179124 2595432 123956 10:42:01 PM 29043512 31267136 3612200 11.06 2688 2535036 1373852 4.08 284884 2849176 299208 Average: 29234374 31273306 3421338 10.48 2688 2353302 1382786 4.10 232004 2722304 211582 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 85.45 59.23 1095.31 27.05 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 291.65 281.94 2243.13 539.80 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 188.54 170.57 1669.17 283.40 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) 01/11/2024 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.21 0.00 1.06 0.81 0.04 87.88 10:41:01 PM 0 2.85 0.00 0.30 0.02 0.03 96.79 10:41:01 PM 1 1.79 0.00 0.40 0.45 0.07 97.29 10:41:01 PM 2 9.34 0.00 1.29 0.90 0.05 88.43 10:41:01 PM 3 34.54 0.00 2.50 1.42 0.05 61.49 10:41:01 PM 4 1.42 0.00 0.52 1.27 0.05 96.74 10:41:01 PM 5 14.35 0.00 0.97 0.50 0.03 84.15 10:41:01 PM 6 5.38 0.00 0.80 1.62 0.03 92.17 10:41:01 PM 7 11.95 0.00 1.72 0.28 0.03 86.02 10:42:01 PM all 13.59 0.00 1.21 0.84 0.06 84.30 10:42:01 PM 0 22.05 0.00 1.19 0.67 0.08 76.01 10:42:01 PM 1 11.90 0.00 1.44 0.90 0.05 85.70 10:42:01 PM 2 11.93 0.00 1.24 1.72 0.05 85.05 10:42:01 PM 3 16.86 0.00 1.29 0.53 0.05 81.27 10:42:01 PM 4 6.81 0.00 1.07 0.23 0.05 91.83 10:42:01 PM 5 9.34 0.00 1.52 1.36 0.07 87.71 10:42:01 PM 6 15.46 0.00 1.19 0.25 0.07 83.03 10:42:01 PM 7 14.35 0.00 0.77 1.07 0.03 83.78 Average: all 11.90 0.00 1.14 0.83 0.05 86.09 Average: 0 12.45 0.00 0.74 0.34 0.06 86.41 Average: 1 6.84 0.00 0.92 0.68 0.06 91.50 Average: 2 10.63 0.00 1.26 1.31 0.05 86.74 Average: 3 25.70 0.00 1.89 0.98 0.05 71.38 Average: 4 4.12 0.00 0.80 0.75 0.05 94.28 Average: 5 11.85 0.00 1.25 0.93 0.05 85.93 Average: 6 10.42 0.00 0.99 0.94 0.05 87.60 Average: 7 13.15 0.00 1.24 0.68 0.03 84.90