---> uname -a: Linux prd-centos8-docker-8c-8g-21013.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 1580 26225 19 4084 29848 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:41:50:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe41:500f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:ac:71:94 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:daff:feac:7194/64 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) 04/06/2024 _x86_64_ (8 CPU) 11:23:22 LINUX RESTART (8 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 202.10 21.21 180.89 4283.37 9002.78 11:26:01 AM 195.55 8.02 187.54 1315.51 24542.83 11:27:01 AM 123.39 18.39 105.00 5524.30 37642.60 Average: 173.68 15.87 157.80 3707.96 23730.13 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 28910196 30945924 3745516 11.47 2688 2354188 1806004 5.36 178720 3109240 311644 11:26:01 AM 26629320 29640976 6026392 18.45 2688 3310924 2974820 8.83 333580 5156268 465232 11:27:01 AM 26928768 30630532 5726944 17.54 2688 3995896 1879032 5.58 872396 4304016 148 Average: 27489428 30405811 5166284 15.82 2688 3220336 2219952 6.59 461565 4189841 259008 11:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 349.27 240.74 4454.88 45.27 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 1185.12 584.65 8526.77 55.53 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 5.36 5.36 0.60 0.60 0.00 0.00 0.00 0.00 11:27:01 AM eth0 277.61 200.02 1589.30 160.57 0.00 0.00 0.00 0.00 11:27:01 AM docker0 2.17 2.70 0.32 0.31 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.20 0.20 0.00 0.00 0.00 0.00 Average: eth0 603.95 341.78 4856.60 87.13 0.00 0.00 0.00 0.00 Average: docker0 0.72 0.90 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) 04/06/2024 _x86_64_ (8 CPU) 11:23:22 LINUX RESTART (8 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 12.87 0.00 1.20 0.72 0.06 85.15 11:25:01 AM 0 6.51 0.00 0.65 0.13 0.07 92.64 11:25:01 AM 1 11.42 0.00 1.17 0.55 0.05 86.81 11:25:01 AM 2 14.73 0.00 1.46 1.42 0.08 82.31 11:25:01 AM 3 12.44 0.00 1.34 1.05 0.05 85.12 11:25:01 AM 4 14.05 0.00 1.89 0.92 0.05 83.09 11:25:01 AM 5 30.22 0.00 1.52 0.45 0.07 67.74 11:25:01 AM 6 9.10 0.00 0.85 0.25 0.05 89.74 11:25:01 AM 7 4.49 0.00 0.75 0.97 0.03 93.76 11:26:01 AM all 29.32 0.00 2.40 1.24 0.08 66.96 11:26:01 AM 0 38.15 0.00 2.69 1.40 0.08 57.67 11:26:01 AM 1 24.37 0.00 2.50 2.18 0.08 70.86 11:26:01 AM 2 43.62 0.00 2.84 1.58 0.08 51.87 11:26:01 AM 3 29.15 0.00 2.03 1.73 0.10 66.99 11:26:01 AM 4 20.98 0.00 2.00 0.25 0.07 76.70 11:26:01 AM 5 32.62 0.00 3.73 1.52 0.10 62.03 11:26:01 AM 6 16.06 0.00 1.70 0.98 0.07 81.19 11:26:01 AM 7 29.63 0.00 1.70 0.25 0.08 68.33 11:27:01 AM all 21.63 0.27 1.96 1.22 0.06 74.85 11:27:01 AM 0 29.23 0.00 1.60 1.57 0.08 67.51 11:27:01 AM 1 10.09 0.03 1.82 2.04 0.05 85.96 11:27:01 AM 2 29.84 0.02 2.90 1.38 0.07 65.80 11:27:01 AM 3 13.65 0.35 1.62 2.28 0.05 82.05 11:27:01 AM 4 29.82 1.74 1.74 0.72 0.07 65.91 11:27:01 AM 5 27.10 0.02 1.66 0.95 0.07 70.21 11:27:01 AM 6 16.66 0.02 1.67 0.52 0.07 81.06 11:27:01 AM 7 16.62 0.00 2.68 0.30 0.05 80.34 Average: all 21.25 0.09 1.85 1.06 0.07 75.68 Average: 0 24.59 0.00 1.65 1.03 0.08 72.65 Average: 1 15.28 0.01 1.83 1.59 0.06 81.23 Average: 2 29.37 0.01 2.40 1.46 0.08 66.68 Average: 3 18.40 0.12 1.66 1.69 0.07 78.07 Average: 4 21.61 0.58 1.88 0.63 0.06 75.24 Average: 5 29.97 0.01 2.30 0.97 0.08 66.67 Average: 6 13.94 0.01 1.41 0.58 0.06 84.01 Average: 7 16.88 0.00 1.71 0.51 0.06 80.84