---> uname -a: Linux prd-centos8-docker-8c-8g-14156.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 1059 26546 19 4283 30366 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:46:d0:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe46:d0b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:6f:49:a7 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::42:29ff:fe6f:49a7/64 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) 01/22/2024 _x86_64_ (8 CPU) 11:08:20 LINUX RESTART (8 CPU) 11:09:01 AM tps rtps wtps bread/s bwrtn/s 11:10:01 AM 95.63 7.11 88.52 1305.30 6572.84 11:11:01 AM 275.35 20.19 255.16 3974.81 17037.41 11:12:01 AM 130.46 14.23 116.23 1270.11 31720.28 11:13:01 AM 52.30 4.38 47.92 6136.49 21523.09 Average: 138.44 11.48 126.96 3171.71 19213.32 11:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 AM 29492588 31222424 3163124 9.69 2688 2051436 1442592 4.28 172300 2551620 175816 11:11:01 AM 27735580 29933028 4920132 15.07 2688 2511544 2527352 7.50 264924 4174852 107720 11:12:01 AM 27098928 30134428 5556784 17.02 2688 3333712 2341552 6.95 475844 4540528 2660 11:13:01 AM 26497472 30382192 6158240 18.86 2688 4179452 2143840 6.36 720720 4884904 36988 Average: 27706142 30418018 4949570 15.16 2688 3019036 2113834 6.27 408447 4037976 80796 11:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 68.29 44.94 1069.88 9.82 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 480.86 375.93 5370.21 65.70 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 10.18 10.18 1.05 1.05 0.00 0.00 0.00 0.00 11:12:01 AM eth0 884.66 305.81 6439.41 33.70 0.00 0.00 0.00 0.00 11:12:01 AM docker0 3.37 4.02 0.50 0.47 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 207.95 159.10 3749.78 16.70 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 410.44 221.45 4157.37 31.48 0.00 0.00 0.00 0.00 Average: docker0 0.84 1.00 0.12 0.12 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) 01/22/2024 _x86_64_ (8 CPU) 11:08:20 LINUX RESTART (8 CPU) 11:09:01 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 9.97 0.00 0.91 0.98 0.04 88.09 11:10:01 AM 0 2.40 0.00 0.58 0.63 0.05 96.33 11:10:01 AM 1 15.17 0.00 1.32 0.92 0.05 82.54 11:10:01 AM 2 16.14 0.00 0.95 2.17 0.05 80.68 11:10:01 AM 3 5.36 0.00 0.43 0.18 0.05 93.97 11:10:01 AM 4 18.57 0.00 1.57 1.17 0.03 78.66 11:10:01 AM 5 3.59 0.00 0.50 0.93 0.05 94.93 11:10:01 AM 6 10.07 0.00 1.15 1.02 0.05 87.71 11:10:01 AM 7 8.44 0.00 0.80 0.83 0.02 89.91 11:11:01 AM all 25.90 0.00 1.33 3.74 0.09 68.94 11:11:01 AM 0 16.80 0.00 1.09 2.42 0.08 79.61 11:11:01 AM 1 17.10 0.00 0.97 2.87 0.07 78.99 11:11:01 AM 2 36.85 0.00 1.50 4.21 0.10 57.33 11:11:01 AM 3 29.10 0.00 1.94 2.86 0.10 66.00 11:11:01 AM 4 34.70 0.00 1.02 4.19 0.10 59.99 11:11:01 AM 5 19.49 0.00 1.74 6.30 0.08 72.39 11:11:01 AM 6 30.72 0.00 1.20 2.05 0.08 65.94 11:11:01 AM 7 22.46 0.00 1.20 5.00 0.08 71.25 11:12:01 AM all 19.25 0.24 2.69 2.94 0.09 74.79 11:12:01 AM 0 13.02 1.75 2.55 0.32 0.10 82.26 11:12:01 AM 1 22.54 0.00 2.54 4.56 0.12 70.24 11:12:01 AM 2 25.60 0.00 3.73 7.59 0.10 62.97 11:12:01 AM 3 22.33 0.03 2.10 5.44 0.10 70.01 11:12:01 AM 4 15.99 0.05 3.00 0.42 0.07 80.47 11:12:01 AM 5 18.57 0.05 2.12 0.84 0.08 78.33 11:12:01 AM 6 21.78 0.03 3.11 1.77 0.08 73.22 11:12:01 AM 7 14.14 0.03 2.34 2.58 0.08 80.83 11:13:01 AM all 12.83 0.05 0.97 2.53 0.06 83.57 11:13:01 AM 0 11.84 0.00 0.84 0.49 0.05 86.78 11:13:01 AM 1 13.22 0.15 1.10 3.38 0.05 82.10 11:13:01 AM 2 8.50 0.00 0.87 3.96 0.07 86.60 11:13:01 AM 3 5.86 0.00 0.72 1.34 0.07 92.02 11:13:01 AM 4 17.62 0.00 0.53 0.80 0.05 80.99 11:13:01 AM 5 9.18 0.00 1.07 2.01 0.05 87.68 11:13:01 AM 6 19.65 0.00 1.69 7.42 0.05 71.19 11:13:01 AM 7 16.76 0.22 0.95 0.80 0.07 81.20 Average: all 16.98 0.07 1.47 2.55 0.07 78.86 Average: 0 11.01 0.43 1.26 0.97 0.07 86.26 Average: 1 17.00 0.04 1.48 2.93 0.07 78.48 Average: 2 21.77 0.00 1.76 4.48 0.08 71.92 Average: 3 15.65 0.01 1.30 2.45 0.08 80.51 Average: 4 21.74 0.01 1.53 1.65 0.06 75.01 Average: 5 12.70 0.01 1.36 2.52 0.07 83.35 Average: 6 20.55 0.01 1.79 3.07 0.07 74.52 Average: 7 15.45 0.06 1.32 2.30 0.06 80.80