---> uname -a: Linux prd-centos8-docker-8c-8g-25586.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 1000 28270 19 2619 30446 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:1c:20:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe1c:2024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:23:6e:b5 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) 07/22/2024 _x86_64_ (8 CPU) 14:57:04 LINUX RESTART (8 CPU) 02:58:01 PM tps rtps wtps bread/s bwrtn/s 02:59:01 PM 263.16 22.98 240.19 3910.70 12053.07 03:00:01 PM 110.68 1.92 108.76 555.68 12398.78 Average: 186.92 12.45 174.48 2233.19 12225.92 02:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 PM 28669260 30699516 3986452 12.21 2688 2345484 2533804 7.52 241280 3266184 167648 03:00:01 PM 28958960 31187732 3696752 11.32 2688 2541304 1422012 4.22 477732 2737764 15256 Average: 28814110 30943624 3841602 11.76 2688 2443394 1977908 5.87 359506 3001974 91452 02:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 271.44 234.24 2827.62 51.15 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 170.18 124.21 2758.79 21.76 0.00 0.00 0.00 0.00 03:00:01 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 220.81 179.22 2793.20 36.46 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) 07/22/2024 _x86_64_ (8 CPU) 14:57:04 LINUX RESTART (8 CPU) 02:58:01 PM CPU %user %nice %system %iowait %steal %idle 02:59:01 PM all 19.10 0.00 1.39 1.57 0.08 77.87 02:59:01 PM 0 12.75 0.00 0.97 0.87 0.07 85.34 02:59:01 PM 1 27.86 0.00 1.95 1.99 0.10 68.10 02:59:01 PM 2 21.20 0.00 1.54 1.99 0.08 75.19 02:59:01 PM 3 17.10 0.00 1.32 2.10 0.07 79.41 02:59:01 PM 4 17.13 0.00 0.90 1.44 0.07 80.46 02:59:01 PM 5 17.02 0.00 1.57 1.49 0.07 79.86 02:59:01 PM 6 15.75 0.00 1.05 0.55 0.07 82.58 02:59:01 PM 7 24.00 0.00 1.81 2.13 0.08 71.99 03:00:01 PM all 29.69 0.00 1.11 0.92 0.09 68.18 03:00:01 PM 0 46.30 0.00 1.85 0.27 0.12 51.46 03:00:01 PM 1 38.77 0.00 1.28 1.13 0.12 58.69 03:00:01 PM 2 20.05 0.00 1.15 0.15 0.10 78.55 03:00:01 PM 3 25.62 0.00 1.39 1.19 0.10 71.71 03:00:01 PM 4 30.45 0.00 0.85 1.10 0.07 67.52 03:00:01 PM 5 13.42 0.00 0.60 0.00 0.08 85.90 03:00:01 PM 6 29.60 0.00 0.89 2.32 0.08 67.11 03:00:01 PM 7 33.26 0.00 0.88 1.24 0.08 64.53 Average: all 24.40 0.00 1.25 1.25 0.08 73.02 Average: 0 29.53 0.00 1.41 0.57 0.09 68.40 Average: 1 33.32 0.00 1.62 1.56 0.11 63.40 Average: 2 20.62 0.00 1.35 1.07 0.09 76.87 Average: 3 21.36 0.00 1.35 1.64 0.08 75.56 Average: 4 23.79 0.00 0.88 1.27 0.07 73.99 Average: 5 15.22 0.00 1.09 0.74 0.08 82.88 Average: 6 22.68 0.00 0.97 1.44 0.08 74.84 Average: 7 28.63 0.00 1.35 1.68 0.08 68.26