---> uname -a: Linux prd-centos8-docker-8c-8g-11752.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: 2800.000 BogoMIPS: 5600.00 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 980 28320 19 2589 30466 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:2a:41:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe2a:410f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:2a:7b:1e 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) 03/08/2024 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 120.04 6.98 113.06 1302.77 9239.20 12:37:01 PM 190.22 17.38 172.84 3431.39 8127.99 Average: 155.13 12.18 142.95 2367.08 8683.60 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29423964 31221532 3231740 9.90 2688 2116916 1533012 4.55 183288 2600104 170340 12:37:01 PM 28998636 31172588 3657068 11.20 2688 2487680 1505684 4.47 283836 2899180 264824 Average: 29211300 31197060 3444404 10.55 2688 2302298 1519348 4.51 233562 2749642 217582 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 63.53 43.57 1001.93 8.31 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 277.92 253.37 2361.48 64.94 0.00 0.00 0.00 0.00 12:37:01 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 170.73 148.47 1681.71 36.62 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) 03/08/2024 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.24 0.00 0.94 0.64 0.05 88.13 12:36:01 PM 0 8.40 0.00 0.63 0.10 0.07 90.80 12:36:01 PM 1 7.21 0.00 0.80 1.38 0.05 90.56 12:36:01 PM 2 14.47 0.00 1.12 1.35 0.07 82.99 12:36:01 PM 3 3.19 0.00 0.30 0.47 0.03 96.01 12:36:01 PM 4 3.24 0.00 0.68 0.58 0.03 95.46 12:36:01 PM 5 18.88 0.00 1.83 0.63 0.05 78.60 12:36:01 PM 6 0.85 0.00 0.25 0.32 0.05 98.53 12:36:01 PM 7 25.62 0.00 1.92 0.28 0.05 72.13 12:37:01 PM all 13.00 0.00 1.18 1.03 0.07 84.72 12:37:01 PM 0 20.07 0.00 1.24 1.90 0.12 76.67 12:37:01 PM 1 7.87 0.00 1.04 1.42 0.05 89.62 12:37:01 PM 2 17.22 0.00 2.02 1.49 0.07 79.20 12:37:01 PM 3 17.00 0.00 1.07 0.80 0.08 81.04 12:37:01 PM 4 9.88 0.00 1.00 0.15 0.05 88.91 12:37:01 PM 5 10.34 0.00 1.17 0.82 0.07 87.60 12:37:01 PM 6 7.09 0.00 0.90 1.19 0.05 90.77 12:37:01 PM 7 14.50 0.00 1.02 0.47 0.07 83.95 Average: all 11.62 0.00 1.06 0.84 0.06 86.43 Average: 0 14.23 0.00 0.93 1.00 0.09 83.74 Average: 1 7.54 0.00 0.92 1.40 0.05 90.09 Average: 2 15.84 0.00 1.57 1.42 0.07 81.10 Average: 3 10.10 0.00 0.68 0.63 0.06 88.52 Average: 4 6.56 0.00 0.84 0.37 0.04 92.19 Average: 5 14.62 0.00 1.50 0.73 0.06 83.09 Average: 6 3.97 0.00 0.58 0.75 0.05 94.65 Average: 7 20.06 0.00 1.47 0.38 0.06 78.03