---> uname -a: Linux prd-centos8-docker-8c-8g-4096.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 1872 26211 18 3806 29565 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:d8:74:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fed8:7442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:b1:50:fc 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) 11/25/2023 _x86_64_ (8 CPU) 02:24:33 LINUX RESTART (8 CPU) 02:25:02 AM tps rtps wtps bread/s bwrtn/s 02:26:01 AM 98.71 23.61 75.11 5044.45 6440.13 02:27:01 AM 163.39 14.18 149.21 2958.71 8566.69 02:28:01 AM 223.83 6.08 217.75 321.55 24591.37 02:29:01 AM 66.56 2.35 64.21 58.26 40192.35 02:30:01 AM 7.65 0.07 7.58 9.73 897.67 Average: 112.07 9.21 102.86 1667.23 16169.56 02:25:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 AM 29642204 31296104 3013508 9.23 2688 1978064 1443632 4.28 165572 2434784 134836 02:27:01 AM 28917152 30894012 3738560 11.45 2688 2292268 1815504 5.39 182676 3106756 208712 02:28:01 AM 27144012 30543832 5511700 16.88 2688 3705272 1969088 5.84 343280 4677320 910972 02:29:01 AM 26677324 30379392 5978388 18.31 2688 4005216 2074916 6.16 895856 4581968 268652 02:30:01 AM 26845804 30264332 5809908 17.79 2688 3722940 2191772 6.50 1147844 4166452 24 Average: 27845299 30675534 4810413 14.73 2688 3140752 1898982 5.63 547046 3793456 304639 02:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 353.89 243.72 1533.28 64.26 0.00 0.00 0.00 0.00 02:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 154.47 123.60 1908.50 29.09 0.00 0.00 0.00 0.00 02:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 399.75 268.04 8738.72 41.19 0.00 0.00 0.00 0.00 02:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 241.64 170.40 361.19 71.59 0.00 0.00 0.00 0.00 02:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 127.82 69.04 44.53 636.73 0.00 0.00 0.00 0.00 02:30:01 AM 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 255.18 174.73 2520.45 168.94 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) 11/25/2023 _x86_64_ (8 CPU) 02:24:33 LINUX RESTART (8 CPU) 02:25:02 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 10.68 0.00 1.35 2.30 0.05 85.62 02:26:01 AM 0 15.13 0.00 1.99 3.07 0.07 79.74 02:26:01 AM 1 4.49 0.00 0.71 1.48 0.05 93.26 02:26:01 AM 2 5.34 0.00 0.70 0.31 0.07 93.59 02:26:01 AM 3 16.47 0.00 1.48 3.49 0.05 78.50 02:26:01 AM 4 11.28 0.00 1.64 3.12 0.03 83.94 02:26:01 AM 5 16.86 0.00 1.17 1.48 0.07 80.42 02:26:01 AM 6 13.45 0.00 1.96 3.48 0.03 81.07 02:26:01 AM 7 2.43 0.00 1.12 1.97 0.03 94.44 02:27:01 AM all 10.67 0.00 0.92 2.09 0.06 86.25 02:27:01 AM 0 10.53 0.00 1.14 3.87 0.07 84.40 02:27:01 AM 1 7.98 0.00 0.57 1.86 0.08 89.52 02:27:01 AM 2 15.69 0.00 1.42 4.33 0.07 78.49 02:27:01 AM 3 4.29 0.00 0.80 2.87 0.07 91.97 02:27:01 AM 4 15.65 0.00 1.56 1.37 0.08 81.34 02:27:01 AM 5 5.44 0.00 0.60 1.77 0.05 92.14 02:27:01 AM 6 13.16 0.00 0.65 0.38 0.05 85.75 02:27:01 AM 7 12.61 0.00 0.63 0.28 0.05 86.42 02:28:01 AM all 11.23 0.00 1.21 4.32 0.07 83.16 02:28:01 AM 0 10.68 0.00 0.75 2.13 0.07 86.37 02:28:01 AM 1 11.65 0.00 1.14 5.25 0.08 81.88 02:28:01 AM 2 12.82 0.00 0.92 2.55 0.07 83.64 02:28:01 AM 3 9.67 0.00 0.99 5.38 0.08 83.88 02:28:01 AM 4 9.29 0.00 1.40 1.35 0.07 87.89 02:28:01 AM 5 10.88 0.00 0.82 1.79 0.08 86.43 02:28:01 AM 6 11.36 0.00 1.48 7.12 0.07 79.97 02:28:01 AM 7 13.50 0.00 2.15 8.99 0.07 75.29 02:29:01 AM all 22.23 0.00 0.95 2.67 0.07 74.08 02:29:01 AM 0 24.69 0.00 0.79 0.00 0.07 74.46 02:29:01 AM 1 25.28 0.00 0.52 5.16 0.08 68.96 02:29:01 AM 2 14.82 0.00 0.23 0.07 0.07 84.81 02:29:01 AM 3 38.47 0.00 2.05 0.76 0.08 58.65 02:29:01 AM 4 8.49 0.00 0.37 0.00 0.05 91.09 02:29:01 AM 5 18.46 0.00 0.90 0.00 0.07 80.57 02:29:01 AM 6 39.84 0.00 1.87 0.99 0.10 57.20 02:29:01 AM 7 7.98 0.00 0.87 14.40 0.05 76.70 02:30:01 AM all 6.37 0.00 0.36 0.08 0.03 93.16 02:30:01 AM 0 5.04 0.00 0.22 0.15 0.05 94.54 02:30:01 AM 1 4.32 0.00 0.33 0.00 0.02 95.33 02:30:01 AM 2 2.54 0.00 0.30 0.07 0.02 97.08 02:30:01 AM 3 2.17 0.00 0.13 0.00 0.03 97.66 02:30:01 AM 4 0.63 0.00 0.12 0.00 0.03 99.22 02:30:01 AM 5 1.82 0.00 0.22 0.05 0.02 97.90 02:30:01 AM 6 33.67 0.00 1.36 0.00 0.03 64.93 02:30:01 AM 7 0.97 0.00 0.18 0.40 0.03 98.42 Average: all 12.24 0.00 0.95 2.29 0.06 84.46 Average: 0 13.21 0.00 0.97 1.84 0.06 83.92 Average: 1 10.76 0.00 0.65 2.75 0.06 85.78 Average: 2 10.26 0.00 0.72 1.47 0.06 87.50 Average: 3 14.19 0.00 1.09 2.49 0.06 82.16 Average: 4 9.06 0.00 1.01 1.16 0.05 88.72 Average: 5 10.67 0.00 0.74 1.02 0.06 87.52 Average: 6 22.32 0.00 1.46 2.39 0.06 73.78 Average: 7 7.51 0.00 0.99 5.22 0.05 86.24