---> uname -a: Linux prd-centos8-docker-8c-8g-11325.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 985 28330 19 2574 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:92:49:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe92:4959/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:2c:56:fb 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) 03/06/2024 _x86_64_ (8 CPU) 14:01:13 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 175.72 20.63 155.09 4236.49 9363.57 02:04:01 PM 198.48 5.95 192.54 1034.19 15454.45 Average: 187.10 13.29 173.81 2635.21 12409.26 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29113636 30952040 3542076 10.85 2688 2158256 1748560 5.19 177220 2911624 106892 02:04:01 PM 29042112 31222940 3613600 11.07 2688 2493604 1422476 4.22 416520 2721244 44676 Average: 29077874 31087490 3577838 10.96 2688 2325930 1585518 4.70 296870 2816434 75784 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 105.62 77.34 1151.96 31.40 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 416.39 318.51 4780.32 42.33 0.00 0.00 0.00 0.00 02:04:01 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 261.02 197.93 2966.29 36.86 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) 03/06/2024 _x86_64_ (8 CPU) 14:01:13 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 11.86 0.00 1.14 1.20 0.06 85.73 02:03:01 PM 0 16.49 0.00 1.22 0.78 0.07 81.44 02:03:01 PM 1 9.37 0.00 1.44 2.69 0.10 86.40 02:03:01 PM 2 25.22 0.00 2.11 1.04 0.08 71.56 02:03:01 PM 3 8.12 0.00 1.04 1.67 0.05 89.13 02:03:01 PM 4 11.02 0.00 1.10 1.25 0.05 86.57 02:03:01 PM 5 2.44 0.00 0.47 1.04 0.07 95.99 02:03:01 PM 6 9.87 0.00 0.84 0.92 0.05 88.32 02:03:01 PM 7 12.39 0.00 0.90 0.20 0.05 86.46 02:04:01 PM all 17.81 0.00 2.10 2.34 0.08 77.67 02:04:01 PM 0 28.84 0.00 1.32 1.42 0.10 68.32 02:04:01 PM 1 18.09 0.00 3.88 1.96 0.07 76.00 02:04:01 PM 2 17.89 0.00 1.91 4.64 0.07 75.49 02:04:01 PM 3 20.87 0.00 0.90 0.15 0.07 78.01 02:04:01 PM 4 16.38 0.00 0.84 4.72 0.07 78.00 02:04:01 PM 5 12.48 0.00 1.62 4.61 0.16 81.13 02:04:01 PM 6 18.55 0.00 2.68 0.41 0.07 78.29 02:04:01 PM 7 8.95 0.00 3.63 1.02 0.08 86.31 Average: all 14.81 0.00 1.62 1.76 0.07 81.73 Average: 0 22.66 0.00 1.27 1.10 0.08 74.88 Average: 1 13.71 0.00 2.65 2.33 0.08 81.23 Average: 2 21.58 0.00 2.01 2.83 0.08 73.51 Average: 3 14.49 0.00 0.97 0.91 0.06 83.57 Average: 4 13.67 0.00 0.97 2.97 0.06 82.34 Average: 5 7.28 0.00 1.02 2.76 0.11 88.83 Average: 6 14.18 0.00 1.75 0.67 0.06 83.35 Average: 7 10.67 0.00 2.26 0.61 0.07 86.39