---> uname -a: Linux prd-centos8-docker-8c-8g-21909.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 1005 27692 19 3191 30438 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:57:5d:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe57:5d4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:cd:74:2a 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) 04/09/2024 _x86_64_ (8 CPU) 20:48:20 LINUX RESTART (8 CPU) 08:49:02 PM tps rtps wtps bread/s bwrtn/s 08:50:01 PM 164.06 21.93 142.13 4623.62 8954.69 08:51:01 PM 303.55 5.35 298.20 744.42 22256.61 Average: 234.39 13.57 220.83 2667.56 15662.09 08:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 PM 29185004 31051680 3470708 10.63 2688 2186204 1809648 5.37 180876 2838816 121196 08:51:01 PM 28326172 31136604 4329540 13.26 2688 3120128 1481892 4.40 690704 3150348 472384 Average: 28755588 31094142 3900124 11.94 2688 2653166 1645770 4.88 435790 2994582 296790 08:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM eth0 126.22 103.19 1316.04 37.84 0.00 0.00 0.00 0.00 08:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM eth0 547.52 508.00 4277.86 3098.14 0.00 0.00 0.00 0.00 08:51:01 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 338.65 307.31 2809.52 1580.97 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) 04/09/2024 _x86_64_ (8 CPU) 20:48:20 LINUX RESTART (8 CPU) 08:49:02 PM CPU %user %nice %system %iowait %steal %idle 08:50:01 PM all 11.51 0.00 1.15 0.50 0.05 86.78 08:50:01 PM 0 4.69 0.00 1.05 0.63 0.07 93.55 08:50:01 PM 1 6.62 0.00 1.24 0.66 0.05 91.42 08:50:01 PM 2 14.83 0.00 0.97 0.15 0.05 84.00 08:50:01 PM 3 18.89 0.00 1.68 0.44 0.05 78.93 08:50:01 PM 4 30.89 0.00 2.45 0.78 0.07 65.81 08:50:01 PM 5 4.97 0.00 0.56 0.20 0.05 94.21 08:50:01 PM 6 2.65 0.00 0.65 0.88 0.03 95.79 08:50:01 PM 7 8.57 0.00 0.61 0.24 0.03 90.54 08:51:01 PM all 17.35 0.00 1.58 0.89 0.08 80.10 08:51:01 PM 0 17.40 0.00 0.99 0.55 0.07 81.00 08:51:01 PM 1 23.52 0.00 2.81 1.57 0.10 72.00 08:51:01 PM 2 10.29 0.00 1.66 1.15 0.08 86.82 08:51:01 PM 3 14.48 0.00 1.34 0.75 0.08 83.34 08:51:01 PM 4 15.40 0.00 1.47 0.82 0.05 82.26 08:51:01 PM 5 6.31 0.00 1.04 0.47 0.05 92.13 08:51:01 PM 6 14.98 0.00 1.79 0.84 0.08 82.31 08:51:01 PM 7 36.38 0.00 1.57 1.00 0.08 60.96 Average: all 14.45 0.00 1.37 0.70 0.06 83.42 Average: 0 11.11 0.00 1.02 0.59 0.07 87.22 Average: 1 15.14 0.00 2.03 1.12 0.08 81.64 Average: 2 12.54 0.00 1.31 0.66 0.07 85.42 Average: 3 16.67 0.00 1.51 0.60 0.07 81.16 Average: 4 23.09 0.00 1.96 0.80 0.06 74.09 Average: 5 5.65 0.00 0.80 0.34 0.05 93.16 Average: 6 8.86 0.00 1.22 0.86 0.06 89.00 Average: 7 22.59 0.00 1.09 0.62 0.06 75.63