---> uname -a: Linux prd-centos8-docker-8c-8g-9813.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 983 27008 19 3898 30453 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:54:2b:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe54:2bc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:68:f6:5d 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) 01/05/2024 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 131.61 9.08 122.53 2881.79 9939.84 07:12:01 PM 293.19 14.56 278.62 1683.17 12554.78 07:13:01 PM 135.86 2.07 133.79 141.98 51041.26 Average: 186.89 8.57 178.32 1568.98 24511.30 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29432552 31291036 3223160 9.87 2688 2176084 1364696 4.05 172152 2596532 153408 07:12:01 PM 27493688 30681100 5162024 15.81 2688 3495800 1851920 5.49 235392 4425712 1120364 07:13:01 PM 27679788 31201148 4975924 15.24 2688 3825496 1430856 4.25 539888 3925664 10980 Average: 28202009 31057761 4453703 13.64 2688 3165793 1549157 4.60 315811 3649303 428251 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 99.65 68.97 1267.03 27.68 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 595.13 445.77 9663.57 70.33 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 173.90 188.10 299.05 1892.60 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 289.58 234.29 3743.55 663.50 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) 01/05/2024 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.40 0.00 1.05 0.73 0.04 87.78 07:11:01 PM 0 13.11 0.00 0.77 0.05 0.05 86.03 07:11:01 PM 1 18.52 0.00 1.92 0.57 0.05 78.94 07:11:01 PM 2 4.68 0.00 0.49 0.97 0.05 93.81 07:11:01 PM 3 6.43 0.00 0.90 0.45 0.03 92.18 07:11:01 PM 4 7.90 0.00 1.09 2.02 0.03 88.96 07:11:01 PM 5 3.18 0.00 0.65 0.60 0.05 95.52 07:11:01 PM 6 23.42 0.00 1.95 0.80 0.03 73.79 07:11:01 PM 7 5.92 0.00 0.63 0.37 0.02 93.06 07:12:01 PM all 12.30 0.00 1.22 1.14 0.06 85.28 07:12:01 PM 0 18.78 0.00 0.77 1.62 0.07 78.76 07:12:01 PM 1 14.80 0.00 1.64 1.10 0.07 82.39 07:12:01 PM 2 10.45 0.00 0.99 1.77 0.07 86.72 07:12:01 PM 3 9.36 0.00 1.72 1.44 0.07 87.41 07:12:01 PM 4 12.09 0.00 1.42 0.53 0.05 85.90 07:12:01 PM 5 12.47 0.00 1.56 1.09 0.07 84.82 07:12:01 PM 6 8.08 0.00 0.99 1.40 0.05 89.48 07:12:01 PM 7 12.32 0.00 0.67 0.18 0.05 86.77 07:13:01 PM all 10.27 0.00 1.19 2.99 0.04 85.51 07:13:01 PM 0 5.88 0.00 1.37 4.76 0.03 87.96 07:13:01 PM 1 21.23 0.00 1.37 5.38 0.07 71.95 07:13:01 PM 2 6.53 0.00 1.10 5.83 0.03 86.50 07:13:01 PM 3 13.71 0.00 0.75 1.24 0.05 84.25 07:13:01 PM 4 5.85 0.00 1.05 0.38 0.05 92.66 07:13:01 PM 5 5.55 0.00 1.02 3.59 0.02 89.82 07:13:01 PM 6 18.01 0.00 1.64 0.87 0.05 79.43 07:13:01 PM 7 5.33 0.00 1.25 1.86 0.03 91.52 Average: all 10.99 0.00 1.15 1.62 0.05 86.19 Average: 0 12.59 0.00 0.97 2.14 0.05 84.25 Average: 1 18.19 0.00 1.64 2.35 0.06 77.76 Average: 2 7.22 0.00 0.86 2.86 0.05 89.01 Average: 3 9.83 0.00 1.13 1.04 0.05 87.95 Average: 4 8.62 0.00 1.19 0.98 0.04 89.17 Average: 5 7.06 0.00 1.08 1.76 0.04 90.06 Average: 6 16.51 0.00 1.53 1.02 0.04 80.90 Average: 7 7.86 0.00 0.85 0.80 0.03 90.45