---> uname -a: Linux prd-centos8-docker-8c-8g-11320.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 1038 26868 19 3983 30390 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:0a:93:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe0a:9366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:e8:6e:94 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 inet6 fe80::42:d4ff:fee8:6e94/64 scope link 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) 03/06/2024 _x86_64_ (8 CPU) 13:25:13 LINUX RESTART (8 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 137.84 20.83 117.01 4231.03 8973.57 01:28:01 PM 235.80 7.90 227.91 1309.43 15603.20 01:29:01 PM 125.39 15.14 110.25 5458.31 29950.77 Average: 166.35 14.62 151.72 3666.23 18176.36 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 29346708 31170872 3309004 10.13 2688 2144292 2001528 5.94 174868 2686568 127256 01:28:01 PM 27545448 29795864 5110264 15.65 2688 2564668 2729060 8.10 284548 4343472 112348 01:29:01 PM 27491240 31084952 5164472 15.81 2688 3888772 1532756 4.55 798324 3821136 432096 Average: 28127799 30683896 4527913 13.87 2688 2865911 2087781 6.19 419247 3617059 223900 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 81.04 55.62 1075.47 27.28 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 531.44 393.65 6107.93 51.17 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 5.55 5.55 0.62 0.62 0.00 0.00 0.00 0.00 01:29:01 PM eth0 737.69 290.65 6683.61 28.10 0.00 0.00 0.00 0.00 01:29:01 PM docker0 2.18 2.77 0.33 0.31 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.21 0.21 0.00 0.00 0.00 0.00 Average: eth0 450.07 246.65 4622.53 35.52 0.00 0.00 0.00 0.00 Average: docker0 0.73 0.92 0.11 0.10 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) 03/06/2024 _x86_64_ (8 CPU) 13:25:13 LINUX RESTART (8 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 11.17 0.00 1.07 1.04 0.05 86.67 01:27:01 PM 0 5.37 0.00 0.73 0.40 0.05 93.45 01:27:01 PM 1 28.46 0.00 2.35 2.64 0.07 66.48 01:27:01 PM 2 3.15 0.00 0.35 1.44 0.05 95.00 01:27:01 PM 3 8.47 0.00 0.97 0.72 0.05 89.80 01:27:01 PM 4 8.85 0.00 0.83 1.30 0.05 88.96 01:27:01 PM 5 9.19 0.00 0.68 0.95 0.02 89.16 01:27:01 PM 6 20.81 0.00 1.85 0.40 0.05 76.89 01:27:01 PM 7 5.05 0.00 0.75 0.48 0.03 93.68 01:28:01 PM all 30.77 0.00 1.34 2.84 0.11 64.94 01:28:01 PM 0 24.92 0.00 0.80 0.87 0.08 73.33 01:28:01 PM 1 35.33 0.00 1.00 0.59 0.10 62.98 01:28:01 PM 2 38.49 0.00 2.16 5.07 0.13 54.14 01:28:01 PM 3 34.26 0.00 0.92 1.56 0.12 63.14 01:28:01 PM 4 36.01 0.00 1.64 2.24 0.13 59.98 01:28:01 PM 5 31.54 0.00 1.57 3.95 0.12 62.82 01:28:01 PM 6 28.32 0.00 1.14 1.24 0.10 69.20 01:28:01 PM 7 17.27 0.00 1.49 7.23 0.08 73.93 01:29:01 PM all 14.93 0.30 2.97 2.79 0.09 78.92 01:29:01 PM 0 14.79 0.00 3.25 1.03 0.13 80.81 01:29:01 PM 1 29.09 0.02 3.25 4.14 0.10 63.40 01:29:01 PM 2 16.08 0.05 2.72 0.19 0.08 80.87 01:29:01 PM 3 11.78 1.67 4.06 9.12 0.08 73.29 01:29:01 PM 4 12.78 0.61 2.85 1.87 0.08 81.81 01:29:01 PM 5 9.95 0.00 2.38 1.62 0.08 85.97 01:29:01 PM 6 15.39 0.05 2.65 3.63 0.08 78.19 01:29:01 PM 7 9.58 0.00 2.61 0.72 0.10 86.99 Average: all 18.96 0.10 1.79 2.22 0.08 76.85 Average: 0 15.02 0.00 1.59 0.76 0.09 82.54 Average: 1 30.96 0.01 2.20 2.45 0.09 64.29 Average: 2 19.24 0.02 1.75 2.23 0.09 76.67 Average: 3 18.18 0.55 1.98 3.78 0.08 75.42 Average: 4 19.23 0.20 1.77 1.80 0.09 76.91 Average: 5 16.91 0.00 1.54 2.17 0.07 79.30 Average: 6 21.52 0.02 1.88 1.75 0.08 74.76 Average: 7 10.63 0.00 1.61 2.81 0.07 84.87