---> uname -a: Linux prd-centos8-docker-8c-8g-2459.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 1035 27307 18 3547 30392 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:43:2e:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe43:2e37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:1d:4b:f9 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::42:35ff:fe1d:4bf9/64 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) 11/21/2023 _x86_64_ (8 CPU) 11:35:31 LINUX RESTART (8 CPU) 11:36:01 AM tps rtps wtps bread/s bwrtn/s 11:37:01 AM 184.02 17.26 166.76 2710.08 6893.82 11:38:01 AM 233.69 20.19 213.50 3967.74 12468.03 11:39:01 AM 174.11 13.68 160.43 1289.17 38338.04 11:40:01 AM 64.96 0.12 64.85 10.80 2865.28 Average: 164.19 12.81 151.38 1994.42 15141.63 11:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 AM 29598160 31249776 3057552 9.36 2688 1975456 1473324 4.37 167284 2474720 138384 11:38:01 AM 28545788 30627992 4109924 12.59 2688 2395372 1898512 5.63 255832 3386760 155424 11:39:01 AM 25974120 29055604 6681592 20.46 2688 3375960 5255668 15.59 469552 5660060 1764 11:40:01 AM 28007544 31150776 4648168 14.23 2688 3436332 1473892 4.37 644236 3462360 1244 Average: 28031403 30521037 4624309 14.16 2688 2795780 2525349 7.49 384226 3745975 74204 11:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 202.45 129.16 1142.62 37.10 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 265.93 236.14 2999.60 51.47 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 2.60 2.60 0.32 0.32 0.00 0.00 0.00 0.00 11:39:01 AM eth0 925.82 493.35 8945.46 38.24 0.00 0.00 0.00 0.00 11:39:01 AM docker0 1.13 1.60 0.18 0.17 0.00 0.00 0.00 0.00 11:39:01 AM veth4350c47 1.13 1.72 0.20 0.18 0.00 0.00 0.00 0.00 11:40:01 AM lo 19.06 19.06 2.44 2.44 0.00 0.00 0.00 0.00 11:40:01 AM eth0 83.56 78.02 678.22 19.21 0.00 0.00 0.00 0.00 11:40:01 AM docker0 6.58 11.15 1.09 1.38 0.00 0.00 0.00 0.00 Average: lo 5.42 5.42 0.69 0.69 0.00 0.00 0.00 0.00 Average: eth0 369.45 234.17 3441.57 36.50 0.00 0.00 0.00 0.00 Average: docker0 1.93 3.19 0.32 0.39 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) 11/21/2023 _x86_64_ (8 CPU) 11:35:31 LINUX RESTART (8 CPU) 11:36:01 AM CPU %user %nice %system %iowait %steal %idle 11:37:01 AM all 9.94 0.00 1.24 1.27 0.05 87.50 11:37:01 AM 0 5.55 0.00 1.15 0.13 0.05 93.11 11:37:01 AM 1 12.27 0.00 2.21 2.28 0.05 83.19 11:37:01 AM 2 10.63 0.00 0.99 0.70 0.03 87.65 11:37:01 AM 3 10.08 0.00 0.82 1.70 0.05 87.35 11:37:01 AM 4 13.10 0.00 0.88 1.35 0.03 84.63 11:37:01 AM 5 8.95 0.00 1.49 2.76 0.05 86.76 11:37:01 AM 6 16.13 0.00 1.93 1.19 0.03 80.72 11:37:01 AM 7 2.82 0.00 0.44 0.02 0.08 96.64 11:38:01 AM all 23.64 0.00 1.36 1.06 0.07 73.87 11:38:01 AM 0 17.39 0.00 1.54 1.34 0.08 79.65 11:38:01 AM 1 24.52 0.00 1.37 2.30 0.07 71.74 11:38:01 AM 2 25.76 0.00 1.79 0.73 0.07 71.65 11:38:01 AM 3 31.52 0.00 1.12 0.32 0.08 66.96 11:38:01 AM 4 30.55 0.00 1.22 0.93 0.07 67.23 11:38:01 AM 5 17.88 0.00 1.04 0.38 0.05 80.65 11:38:01 AM 6 23.22 0.00 1.17 0.52 0.07 75.02 11:38:01 AM 7 18.24 0.00 1.62 1.96 0.07 78.11 11:39:01 AM all 28.41 0.25 2.31 0.77 0.10 68.16 11:39:01 AM 0 17.30 0.00 1.59 0.27 0.08 80.75 11:39:01 AM 1 29.70 0.00 2.80 1.33 0.10 66.07 11:39:01 AM 2 31.60 0.00 2.10 1.33 0.10 64.87 11:39:01 AM 3 36.22 0.05 2.07 0.34 0.12 61.21 11:39:01 AM 4 23.62 0.02 2.39 1.11 0.10 72.76 11:39:01 AM 5 20.08 0.00 3.07 0.54 0.10 76.21 11:39:01 AM 6 39.19 0.03 2.47 0.76 0.10 57.44 11:39:01 AM 7 29.58 1.93 2.03 0.47 0.10 65.89 11:40:01 AM all 28.02 0.04 0.95 0.12 0.08 70.79 11:40:01 AM 0 27.48 0.00 1.00 0.05 0.08 71.39 11:40:01 AM 1 23.64 0.00 0.83 0.05 0.07 75.40 11:40:01 AM 2 23.02 0.00 0.74 0.17 0.08 75.99 11:40:01 AM 3 33.75 0.00 1.35 0.52 0.10 64.28 11:40:01 AM 4 27.49 0.00 0.53 0.02 0.07 71.89 11:40:01 AM 5 31.09 0.00 1.27 0.02 0.10 67.52 11:40:01 AM 6 25.16 0.00 0.89 0.03 0.07 73.85 11:40:01 AM 7 32.53 0.28 0.99 0.08 0.10 66.02 Average: all 22.50 0.07 1.46 0.80 0.08 75.09 Average: 0 16.93 0.00 1.32 0.45 0.08 81.22 Average: 1 22.53 0.00 1.80 1.49 0.07 74.11 Average: 2 22.74 0.00 1.40 0.73 0.07 75.06 Average: 3 27.88 0.01 1.34 0.72 0.09 69.97 Average: 4 23.69 0.00 1.25 0.85 0.07 74.13 Average: 5 19.50 0.00 1.71 0.92 0.08 77.79 Average: 6 25.91 0.01 1.61 0.62 0.07 71.78 Average: 7 20.79 0.55 1.27 0.63 0.09 76.67