---> uname -a: Linux prd-centos8-docker-8c-8g-20187.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 996 28287 19 2606 30450 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:15:e0:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe15:e0b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:e7:d2:35 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) 04/02/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 129.66 9.70 119.96 2941.29 9349.15 10:42:01 PM 185.40 15.43 169.97 1946.88 8147.46 Average: 157.53 12.56 144.96 2444.12 8748.35 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29423228 31257776 3232484 9.90 2688 2153540 1390500 4.13 178424 2597880 108040 10:42:01 PM 28951136 31165388 3704576 11.34 2688 2526920 1427868 4.24 455052 2774048 258476 Average: 29187182 31211582 3468530 10.62 2688 2340230 1409184 4.18 316738 2685964 183258 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 83.07 60.65 1006.01 28.07 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 326.53 311.98 2401.75 547.37 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 204.79 186.30 1703.82 287.70 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) 04/02/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.91 0.00 1.08 0.50 0.05 88.46 10:41:01 PM 0 4.70 0.00 0.95 0.75 0.07 93.53 10:41:01 PM 1 1.55 0.00 0.45 0.48 0.07 97.44 10:41:01 PM 2 23.58 0.00 1.74 0.72 0.05 73.92 10:41:01 PM 3 21.34 0.00 2.02 0.60 0.07 75.97 10:41:01 PM 4 6.12 0.00 0.92 0.70 0.05 92.21 10:41:01 PM 5 12.13 0.00 1.28 0.12 0.02 86.46 10:41:01 PM 6 8.79 0.00 0.92 0.25 0.03 90.01 10:41:01 PM 7 1.05 0.00 0.38 0.37 0.03 98.16 10:42:01 PM all 15.22 0.00 1.42 0.67 0.07 82.61 10:42:01 PM 0 13.40 0.00 1.12 0.08 0.08 85.31 10:42:01 PM 1 9.25 0.00 1.47 0.74 0.07 88.48 10:42:01 PM 2 12.44 0.00 1.40 0.52 0.07 85.57 10:42:01 PM 3 14.18 0.00 0.92 0.70 0.07 84.13 10:42:01 PM 4 12.57 0.00 1.52 1.37 0.07 84.47 10:42:01 PM 5 31.93 0.00 2.75 0.65 0.08 64.59 10:42:01 PM 6 22.83 0.00 1.34 1.07 0.07 74.69 10:42:01 PM 7 5.15 0.00 0.87 0.25 0.07 93.66 Average: all 12.56 0.00 1.25 0.59 0.06 85.54 Average: 0 9.05 0.00 1.04 0.42 0.08 89.42 Average: 1 5.40 0.00 0.96 0.61 0.07 92.96 Average: 2 18.02 0.00 1.57 0.62 0.06 79.74 Average: 3 17.76 0.00 1.47 0.65 0.07 80.05 Average: 4 9.34 0.00 1.22 1.04 0.06 88.34 Average: 5 22.01 0.00 2.01 0.38 0.05 75.54 Average: 6 15.80 0.00 1.13 0.66 0.05 82.36 Average: 7 3.10 0.00 0.63 0.31 0.05 95.91