---> uname -a: Linux prd-centos8-docker-8c-8g-5246.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 1025 27290 18 3573 30406 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:5b:c7:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe5b:c7ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:0d:c2:68 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:cfff:fe0d:c268/64 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) 11/27/2023 _x86_64_ (8 CPU) 16:05:20 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 86.02 6.97 79.05 1302.58 5808.92 04:08:02 PM 376.06 19.38 356.68 4305.90 13993.94 04:09:01 PM 202.97 2.41 200.56 109.66 13882.18 04:10:01 PM 161.70 1.65 160.05 403.87 34175.92 Average: 206.71 7.62 199.08 1536.45 16978.60 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29556220 31248884 3099492 9.49 2688 2016544 1476560 4.38 165784 2519584 171952 04:08:02 PM 28510036 30610208 4145676 12.70 2688 2413056 2059828 6.11 228236 3452804 170116 04:09:01 PM 27508300 29993596 5147412 15.76 2688 2792652 2394784 7.11 473868 4183984 191976 04:10:01 PM 27953136 31137072 4702576 14.40 2688 3479860 1499920 4.45 804228 3372304 143592 Average: 28381923 30747440 4273789 13.09 2688 2675528 1857773 5.51 418029 3382169 169409 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 56.94 39.11 882.44 7.09 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 293.62 254.82 3163.43 50.32 0.00 0.00 0.00 0.00 04:08:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 355.29 301.59 5337.47 40.11 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 370.89 331.36 4161.93 1963.60 0.00 0.00 0.00 0.00 04:10:01 PM docker0 8.35 12.96 0.49 305.42 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 268.83 231.43 3378.26 517.29 0.00 0.00 0.00 0.00 Average: docker0 2.10 3.25 0.12 76.68 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) 11/27/2023 _x86_64_ (8 CPU) 16:05:20 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 8.83 0.00 0.78 0.61 0.04 89.74 04:07:01 PM 0 2.55 0.00 0.38 0.43 0.05 96.58 04:07:01 PM 1 5.74 0.00 0.55 0.17 0.05 93.49 04:07:01 PM 2 2.75 0.00 0.32 0.33 0.03 96.56 04:07:01 PM 3 23.74 0.00 1.80 1.18 0.03 73.24 04:07:01 PM 4 17.74 0.00 1.13 0.33 0.03 80.76 04:07:01 PM 5 5.86 0.00 0.75 0.28 0.02 93.09 04:07:01 PM 6 8.61 0.00 0.69 1.91 0.05 88.75 04:07:01 PM 7 3.64 0.00 0.63 0.23 0.02 95.47 04:08:02 PM all 14.80 0.00 1.29 2.80 0.07 81.04 04:08:02 PM 0 18.01 0.00 0.95 0.80 0.07 80.17 04:08:02 PM 1 18.83 0.00 1.71 3.36 0.07 76.04 04:08:02 PM 2 9.06 0.00 1.32 2.39 0.07 87.16 04:08:02 PM 3 20.05 0.00 1.40 2.57 0.07 75.90 04:08:02 PM 4 10.85 0.00 1.39 4.05 0.07 83.64 04:08:02 PM 5 6.41 0.00 1.10 2.13 0.03 90.32 04:08:02 PM 6 20.75 0.00 0.79 1.64 0.08 76.74 04:08:02 PM 7 14.42 0.00 1.66 5.48 0.08 78.35 04:09:01 PM all 23.93 0.00 1.27 1.93 0.08 72.79 04:09:01 PM 0 36.85 0.00 1.01 1.47 0.09 60.60 04:09:01 PM 1 25.32 0.00 1.50 2.52 0.09 70.58 04:09:01 PM 2 25.99 0.00 1.33 3.96 0.07 68.65 04:09:01 PM 3 15.59 0.00 1.26 1.77 0.07 81.32 04:09:01 PM 4 11.98 0.00 1.11 0.27 0.07 86.57 04:09:01 PM 5 25.81 0.00 1.26 0.77 0.09 72.08 04:09:01 PM 6 29.84 0.00 1.28 2.74 0.07 66.07 04:09:01 PM 7 20.05 0.00 1.43 1.93 0.09 76.50 04:10:01 PM all 11.41 0.00 2.91 2.09 0.08 83.52 04:10:01 PM 0 7.07 0.00 2.54 1.06 0.08 89.25 04:10:01 PM 1 9.86 0.00 3.62 7.56 0.08 78.87 04:10:01 PM 2 11.98 0.00 3.61 1.18 0.08 83.15 04:10:01 PM 3 21.33 0.00 2.69 3.04 0.10 72.84 04:10:01 PM 4 8.08 0.00 2.65 0.39 0.08 88.80 04:10:01 PM 5 10.34 0.00 2.38 2.38 0.07 84.82 04:10:01 PM 6 12.11 0.00 2.70 0.13 0.07 84.99 04:10:01 PM 7 10.48 0.00 3.07 0.99 0.08 85.37 Average: all 14.70 0.00 1.56 1.86 0.07 81.82 Average: 0 16.02 0.00 1.22 0.94 0.07 81.75 Average: 1 14.90 0.00 1.84 3.39 0.07 79.79 Average: 2 12.38 0.00 1.64 1.96 0.06 83.96 Average: 3 20.20 0.00 1.79 2.14 0.07 75.80 Average: 4 12.17 0.00 1.57 1.27 0.06 84.93 Average: 5 12.04 0.00 1.37 1.39 0.05 85.15 Average: 6 17.77 0.00 1.36 1.60 0.07 79.20 Average: 7 12.11 0.00 1.70 2.16 0.07 83.97