---> uname -a: Linux prd-centos8-docker-8c-8g-41785.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 1024 26615 19 4249 30414 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f6:7d:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fef6:7d3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:cb:37:c6 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) 09/25/2024 _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 121.08 14.67 106.41 3738.96 7700.83 07:12:01 PM 282.14 14.55 267.59 1671.32 11401.23 07:13:01 PM 142.00 1.87 140.14 99.57 66245.42 Average: 181.68 10.37 171.31 1838.42 28430.53 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29472692 31271696 3183020 9.75 2688 2118884 1364308 4.05 172472 2569096 183852 07:12:01 PM 27195636 30673808 5460076 16.72 2688 3787320 1844780 5.47 202824 4766496 1541324 07:13:01 PM 27346548 31224008 5309164 16.26 2688 4181896 1399064 4.15 371548 4430224 20 Average: 28004959 31056504 4650753 14.24 2688 3362700 1536051 4.56 248948 3921939 575065 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 92.96 69.26 1167.76 23.50 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 655.47 495.48 12621.19 79.27 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 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 166.79 195.42 626.74 1943.90 0.00 0.00 0.00 0.00 07:13:01 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 304.86 253.20 4801.37 681.64 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) 09/25/2024 _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 10.21 0.00 1.13 0.80 0.05 87.80 07:11:01 PM 0 4.99 0.00 0.55 0.17 0.05 94.24 07:11:01 PM 1 7.39 0.00 0.97 0.85 0.05 90.75 07:11:01 PM 2 2.30 0.00 0.42 0.93 0.05 96.30 07:11:01 PM 3 6.71 0.00 0.90 1.00 0.05 91.34 07:11:01 PM 4 22.34 0.00 1.83 1.08 0.05 74.70 07:11:01 PM 5 16.41 0.00 1.56 0.95 0.05 81.03 07:11:01 PM 6 17.43 0.00 2.02 0.82 0.08 79.66 07:11:01 PM 7 4.14 0.00 0.82 0.62 0.03 94.39 07:12:01 PM all 12.30 0.00 1.34 1.28 0.08 85.00 07:12:01 PM 0 10.83 0.00 1.32 0.79 0.07 87.00 07:12:01 PM 1 12.30 0.00 1.45 2.39 0.08 83.77 07:12:01 PM 2 7.86 0.00 1.11 0.74 0.08 90.22 07:12:01 PM 3 11.54 0.00 1.86 0.75 0.07 85.79 07:12:01 PM 4 15.26 0.00 1.22 2.14 0.08 81.29 07:12:01 PM 5 15.81 0.00 1.56 1.05 0.08 81.49 07:12:01 PM 6 16.85 0.00 1.32 1.41 0.07 80.35 07:12:01 PM 7 7.99 0.00 0.90 0.94 0.07 90.10 07:13:01 PM all 5.34 0.00 0.86 4.25 0.05 89.49 07:13:01 PM 0 4.51 0.00 0.53 1.59 0.05 93.32 07:13:01 PM 1 15.57 0.00 1.59 10.49 0.05 72.30 07:13:01 PM 2 2.92 0.00 0.95 14.04 0.05 82.03 07:13:01 PM 3 3.37 0.00 0.40 1.50 0.05 94.68 07:13:01 PM 4 4.58 0.00 0.62 0.74 0.03 94.04 07:13:01 PM 5 6.04 0.00 1.27 4.25 0.07 88.38 07:13:01 PM 6 3.42 0.00 1.12 1.02 0.05 94.39 07:13:01 PM 7 2.31 0.00 0.42 0.42 0.05 96.81 Average: all 9.29 0.00 1.11 2.11 0.06 87.43 Average: 0 6.77 0.00 0.80 0.85 0.06 91.53 Average: 1 11.75 0.00 1.33 4.57 0.06 82.28 Average: 2 4.36 0.00 0.82 5.24 0.06 89.52 Average: 3 7.20 0.00 1.05 1.08 0.06 90.61 Average: 4 14.07 0.00 1.22 1.32 0.06 83.33 Average: 5 12.76 0.00 1.46 2.08 0.07 83.63 Average: 6 12.57 0.00 1.49 1.08 0.07 84.80 Average: 7 4.81 0.00 0.71 0.66 0.05 93.77