---> uname -a: Linux prd-centos8-docker-8c-8g-85380.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1023 26620 19 4246 30415 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:22:1d:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe22:1d73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:3e:39:6a 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) 11/20/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 131.58 10.55 121.03 2969.11 8970.75 07:12:01 PM 316.04 14.21 301.83 1578.14 18622.59 Average: 223.82 12.38 211.44 2273.56 13797.08 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29436960 31242140 3218752 9.86 2688 2124268 1948520 5.78 172820 2591784 109232 07:12:01 PM 27330108 31200100 5325604 16.31 2688 4174484 1425004 4.23 368772 4451236 1637972 Average: 28383534 31221120 4272178 13.08 2688 3149376 1686762 5.00 270796 3521510 873602 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 143.38 125.96 1091.51 47.63 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 744.64 525.77 13137.41 77.30 0.00 0.00 0.00 0.00 07:12:01 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 444.03 325.89 7114.96 62.47 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) 11/20/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 8.08 0.00 0.97 0.72 0.05 90.18 07:11:01 PM 0 4.41 0.00 0.65 0.72 0.07 94.16 07:11:01 PM 1 13.10 0.00 1.69 0.47 0.07 84.67 07:11:01 PM 2 2.50 0.00 0.64 0.79 0.07 96.01 07:11:01 PM 3 4.79 0.00 0.82 1.34 0.05 93.00 07:11:01 PM 4 3.41 0.00 0.73 0.77 0.03 95.06 07:11:01 PM 5 15.48 0.00 1.54 0.83 0.03 82.12 07:11:01 PM 6 14.09 0.00 1.13 0.67 0.03 84.08 07:11:01 PM 7 6.81 0.00 0.60 0.17 0.03 92.39 07:12:01 PM all 15.47 0.00 1.79 1.78 0.09 80.87 07:12:01 PM 0 16.23 0.00 2.04 2.60 0.07 79.07 07:12:01 PM 1 20.12 0.00 1.70 1.87 0.15 76.16 07:12:01 PM 2 10.60 0.00 1.67 2.93 0.09 84.71 07:12:01 PM 3 16.48 0.00 1.44 1.12 0.08 80.87 07:12:01 PM 4 7.99 0.00 1.35 1.42 0.07 89.17 07:12:01 PM 5 12.68 0.00 1.46 1.09 0.10 84.68 07:12:01 PM 6 22.83 0.00 1.54 0.33 0.10 75.20 07:12:01 PM 7 16.76 0.00 3.11 2.86 0.07 77.21 Average: all 11.76 0.00 1.38 1.25 0.07 85.55 Average: 0 10.32 0.00 1.34 1.66 0.07 86.61 Average: 1 16.58 0.00 1.69 1.16 0.11 80.45 Average: 2 6.51 0.00 1.15 1.85 0.08 90.41 Average: 3 10.59 0.00 1.13 1.23 0.07 86.99 Average: 4 5.68 0.00 1.04 1.09 0.05 92.13 Average: 5 14.08 0.00 1.50 0.96 0.07 83.40 Average: 6 18.46 0.00 1.34 0.50 0.07 79.64 Average: 7 11.78 0.00 1.85 1.51 0.05 84.80