---> uname -a: Linux prd-centos8-docker-8c-8g-32347.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 1062 26435 19 4392 30361 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:14:33:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe14:3357/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:53:ce:34 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::42:43ff:fe53:ce34/64 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) 08/01/2025 _x86_64_ (8 CPU) 15:00:57 LINUX RESTART (8 CPU) 03:02:01 PM tps rtps wtps bread/s bwrtn/s 03:03:01 PM 254.32 15.88 238.44 3052.18 12888.04 03:04:01 PM 51.79 2.07 49.73 806.13 8525.35 03:05:01 PM 117.32 14.34 102.98 1197.20 29753.91 03:06:01 PM 197.57 2.43 195.13 4461.31 19677.24 03:07:01 PM 9.51 0.07 9.45 50.12 483.31 03:08:01 PM 20.60 0.17 20.43 16.53 3593.15 03:09:01 PM 44.27 1.82 42.45 1658.25 6184.41 Average: 99.34 5.25 94.09 1606.00 11587.61 03:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 PM 28164084 30282976 4491620 13.75 2688 2433164 2366412 7.02 169408 3841080 235940 03:04:01 PM 27363964 29567240 5291740 16.20 2688 2515756 3008980 8.93 240800 4560352 57584 03:05:01 PM 25574092 28613524 7081612 21.69 2688 3334736 5733896 17.01 454464 6063448 1728 03:06:01 PM 26087020 29808536 6568684 20.11 2688 4013996 2553528 7.58 652756 5352352 8172 03:07:01 PM 25532544 29257444 7123160 21.81 2688 4017028 3081052 9.14 657300 5901644 756 03:08:01 PM 26927916 30816736 5727788 17.54 2688 4180200 1772980 5.26 685408 4478176 64196 03:09:01 PM 27036756 31055084 5618948 17.21 2688 4307840 1547772 4.59 858920 4194320 8076 Average: 26669482 29914506 5986222 18.33 2688 3543246 2866374 8.50 531294 4913053 53779 03:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 514.48 358.70 5141.67 62.71 0.00 0.00 0.00 0.00 03:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 165.51 141.53 981.52 29.85 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM lo 10.83 10.83 1.14 1.14 0.00 0.00 0.00 0.00 03:05:01 PM eth0 1590.41 853.60 6470.48 66.04 0.00 0.00 0.00 0.00 03:05:01 PM docker0 3.96 5.03 0.54 0.59 0.00 0.00 0.00 0.00 03:05:01 PM veth3a04c05 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:06:01 PM lo 2.32 2.32 0.23 0.23 0.00 0.00 0.00 0.00 03:06:01 PM eth0 154.02 127.56 1460.16 27.72 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.85 0.92 0.11 0.10 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 119.39 94.42 96.20 26.16 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 225.45 164.86 1192.59 31.39 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 160.08 116.43 1266.20 32.16 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.20 0.20 0.00 0.00 0.00 0.00 Average: eth0 418.54 265.33 2372.94 39.43 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 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) 08/01/2025 _x86_64_ (8 CPU) 15:00:57 LINUX RESTART (8 CPU) 03:02:01 PM CPU %user %nice %system %iowait %steal %idle 03:03:01 PM all 15.30 0.00 1.08 0.73 0.06 82.83 03:03:01 PM 0 15.35 0.00 0.60 0.07 0.05 83.93 03:03:01 PM 1 8.04 0.00 1.35 1.62 0.07 88.91 03:03:01 PM 2 12.06 0.00 0.95 0.55 0.05 86.39 03:03:01 PM 3 15.24 0.00 0.94 0.65 0.07 83.10 03:03:01 PM 4 34.08 0.00 1.79 1.17 0.07 62.90 03:03:01 PM 5 8.39 0.00 0.40 0.02 0.05 91.14 03:03:01 PM 6 14.95 0.00 1.35 1.05 0.05 82.60 03:03:01 PM 7 14.27 0.00 1.27 0.69 0.05 83.72 03:04:01 PM all 24.67 0.00 0.70 0.18 0.06 74.39 03:04:01 PM 0 32.14 0.00 0.30 0.03 0.07 67.46 03:04:01 PM 1 20.17 0.00 0.30 0.22 0.07 79.25 03:04:01 PM 2 20.33 0.00 1.19 0.42 0.07 78.00 03:04:01 PM 3 33.77 0.00 1.34 0.47 0.05 64.37 03:04:01 PM 4 36.79 0.00 1.10 0.02 0.07 62.03 03:04:01 PM 5 21.40 0.00 0.64 0.05 0.07 77.85 03:04:01 PM 6 14.69 0.00 0.40 0.00 0.03 84.87 03:04:01 PM 7 18.06 0.00 0.33 0.23 0.05 81.32 03:05:01 PM all 22.15 0.27 3.78 0.64 0.09 73.08 03:05:01 PM 0 20.44 0.05 3.47 0.32 0.10 75.62 03:05:01 PM 1 24.79 0.03 3.56 0.59 0.08 70.94 03:05:01 PM 2 28.46 0.00 3.65 0.27 0.08 67.53 03:05:01 PM 3 19.59 0.00 3.57 1.69 0.10 75.05 03:05:01 PM 4 28.08 1.87 3.61 0.91 0.08 65.45 03:05:01 PM 5 19.71 0.05 4.26 0.88 0.08 75.01 03:05:01 PM 6 17.75 0.15 3.50 0.30 0.10 78.19 03:05:01 PM 7 18.38 0.00 4.59 0.14 0.08 76.81 03:06:01 PM all 14.15 0.04 1.30 0.60 0.05 83.87 03:06:01 PM 0 6.83 0.00 0.95 0.05 0.07 92.10 03:06:01 PM 1 9.37 0.00 1.14 0.17 0.07 89.26 03:06:01 PM 2 7.77 0.00 1.42 0.10 0.07 90.64 03:06:01 PM 3 9.49 0.00 1.00 0.47 0.02 89.03 03:06:01 PM 4 14.68 0.00 1.24 1.81 0.05 82.23 03:06:01 PM 5 43.10 0.33 2.21 2.01 0.05 52.31 03:06:01 PM 6 7.40 0.00 1.70 0.20 0.03 90.66 03:06:01 PM 7 14.55 0.00 0.73 0.00 0.02 84.70 03:07:01 PM all 10.95 0.00 0.43 0.02 0.04 88.55 03:07:01 PM 0 3.51 0.00 0.17 0.00 0.05 96.28 03:07:01 PM 1 12.31 0.00 0.07 0.03 0.03 87.56 03:07:01 PM 2 5.90 0.00 0.42 0.00 0.02 93.67 03:07:01 PM 3 49.41 0.00 1.48 0.05 0.07 48.99 03:07:01 PM 4 6.95 0.00 0.95 0.03 0.02 92.05 03:07:01 PM 5 2.64 0.00 0.07 0.02 0.03 97.25 03:07:01 PM 6 1.47 0.00 0.18 0.05 0.05 98.25 03:07:01 PM 7 5.40 0.00 0.12 0.00 0.03 94.45 03:08:01 PM all 11.39 0.00 0.69 0.06 0.04 87.81 03:08:01 PM 0 7.49 0.00 0.27 0.05 0.05 92.14 03:08:01 PM 1 49.62 0.00 1.23 0.15 0.07 48.92 03:08:01 PM 2 6.29 0.00 0.42 0.00 0.03 93.26 03:08:01 PM 3 5.46 0.00 0.50 0.00 0.02 94.02 03:08:01 PM 4 7.53 0.00 1.10 0.02 0.03 91.32 03:08:01 PM 5 3.31 0.00 1.09 0.07 0.07 95.47 03:08:01 PM 6 4.60 0.00 0.54 0.23 0.05 94.58 03:08:01 PM 7 6.76 0.00 0.37 0.00 0.02 92.85 03:09:01 PM all 15.52 0.00 1.06 0.13 0.05 83.23 03:09:01 PM 0 32.27 0.00 1.38 0.12 0.08 66.14 03:09:01 PM 1 5.46 0.00 0.70 0.12 0.07 93.65 03:09:01 PM 2 11.42 0.00 0.92 0.17 0.03 87.46 03:09:01 PM 3 28.22 0.00 1.76 0.12 0.05 69.86 03:09:01 PM 4 16.52 0.00 1.44 0.02 0.05 81.97 03:09:01 PM 5 6.61 0.00 0.65 0.10 0.05 92.59 03:09:01 PM 6 7.65 0.00 0.78 0.03 0.05 91.49 03:09:01 PM 7 16.06 0.00 0.82 0.38 0.05 82.69 Average: all 16.30 0.04 1.29 0.34 0.05 81.98 Average: 0 16.86 0.01 1.02 0.09 0.07 81.96 Average: 1 18.54 0.00 1.19 0.41 0.06 79.79 Average: 2 13.14 0.00 1.27 0.22 0.05 85.32 Average: 3 23.04 0.00 1.51 0.49 0.05 74.91 Average: 4 20.66 0.27 1.60 0.57 0.05 76.85 Average: 5 15.01 0.05 1.32 0.45 0.06 83.11 Average: 6 9.78 0.02 1.20 0.27 0.05 88.68 Average: 7 13.35 0.00 1.17 0.21 0.04 85.23