---> uname -a: Linux prd-centos8-docker-8c-8g-39129.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1150 25088 19 5651 30266 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:33:eb:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe33:ebdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:a9:f8:2e 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:a0ff:fea9:f82e/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) 08/20/2025 _x86_64_ (8 CPU) 05:59:41 LINUX RESTART (8 CPU) 06:00:00 AM tps rtps wtps bread/s bwrtn/s 06:00:02 AM 141.71 20.38 121.33 11120.38 245831.75 06:01:01 AM 198.49 25.97 172.52 6105.61 13731.43 06:02:01 AM 190.36 16.72 173.64 3637.70 10309.96 06:03:01 AM 171.42 2.42 169.01 507.12 11808.50 06:04:01 AM 137.02 0.73 136.29 426.79 41992.39 06:05:01 AM 39.52 0.00 39.52 0.00 543.97 06:06:01 AM 14.70 0.48 14.21 21.46 542.74 06:07:01 AM 9.17 0.00 9.17 0.00 311.65 06:08:01 AM 108.95 0.02 108.93 0.93 23553.76 06:09:01 AM 19.88 0.00 19.88 0.00 711.91 06:10:01 AM 196.00 2.45 193.55 4477.04 2509.35 06:11:01 AM 55.26 1.43 53.83 1751.68 34024.76 Average: 103.69 4.58 99.10 1562.74 13473.34 06:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:02 AM 30594088 31809320 2061624 6.31 2688 1556224 723496 2.22 77480 1623572 7816 06:01:01 AM 29695364 31313128 2960348 9.07 2688 1942468 1403680 4.16 147168 2386808 127824 06:02:01 AM 28754720 30742508 3900992 11.95 2688 2302640 1744192 5.17 179368 3245236 138212 06:03:01 AM 27087404 29352712 5568308 17.05 2688 2573584 3240152 9.61 274704 4787948 87436 06:04:01 AM 24931268 28331492 7724444 23.65 2688 3682528 4190808 12.43 428692 6679836 64 06:05:01 AM 24455248 27858436 8200464 25.11 2688 3684772 5474196 16.24 437472 7140580 232 06:06:01 AM 25525936 28941584 7129776 21.83 2688 3697648 3381744 10.03 441004 6076772 2120 06:07:01 AM 24938864 28355924 7716848 23.63 2688 3698860 3876572 11.50 443032 6659776 32 06:08:01 AM 23953616 28073432 8702096 26.65 2688 4385484 5542280 16.44 539956 7488920 224 06:09:01 AM 22375988 26529116 10279724 31.48 2688 4423028 6880076 20.41 553156 9048428 4236 06:10:01 AM 23398724 28423084 9256988 28.35 2688 5274596 3752992 11.14 724176 7864784 794904 06:11:01 AM 25631304 30930140 7024408 21.51 2688 5541960 1568616 4.65 962900 5390296 39816 Average: 25945210 29221740 6710502 20.55 2688 3563649 3481567 10.33 434092 5699413 100243 06:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:02 AM eth0 9.48 6.64 2.26 1.54 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 490.48 312.23 1799.93 66.17 0.00 0.00 0.00 0.00 06:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 256.14 206.19 2482.21 47.25 0.00 0.00 0.00 0.00 06:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 307.73 241.69 3848.87 41.45 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 1.13 1.13 0.06 0.06 0.00 0.00 0.00 0.00 06:04:01 AM eth0 302.10 172.83 9479.92 15.87 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 06:04:01 AM vethedc0883 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 06:05:01 AM lo 33.37 33.37 2.88 2.88 0.00 0.00 0.00 0.00 06:05:01 AM eth0 67.43 51.02 19.38 21.07 0.00 0.00 0.00 0.00 06:05:01 AM docker0 8.53 9.70 1.16 1.13 0.00 0.00 0.00 0.00 06:05:01 AM veth14e237a 0.10 0.28 0.02 0.02 0.00 0.00 0.00 0.00 06:06:01 AM lo 57.13 57.13 3.52 3.52 0.00 0.00 0.00 0.00 06:06:01 AM eth0 236.77 199.50 97.18 79.22 0.00 0.00 0.00 0.00 06:06:01 AM docker0 3.38 4.13 0.61 0.69 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 75.95 62.17 64.91 22.79 0.00 0.00 0.00 0.00 06:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:08:01 AM eth0 658.19 361.44 2969.86 38.47 0.00 0.00 0.00 0.00 06:08:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM veth60b8731 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:08:01 AM vethb29f733 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:09:01 AM lo 1273.34 1273.34 220.90 220.90 0.00 0.00 0.00 0.00 06:09:01 AM eth0 112.43 76.92 34.72 35.81 0.00 0.00 0.00 0.00 06:09:01 AM docker0 550.52 567.89 104.20 106.75 0.00 0.00 0.00 0.00 06:09:01 AM veth60b8731 513.23 530.47 107.73 82.16 0.00 0.00 0.00 0.01 06:09:01 AM vethb29f733 37.29 37.92 3.99 24.83 0.00 0.00 0.00 0.00 06:10:01 AM lo 192.70 192.70 29.65 29.65 0.00 0.00 0.00 0.00 06:10:01 AM eth0 93.20 80.67 1528.80 14.68 0.00 0.00 0.00 0.00 06:10:01 AM docker0 81.42 81.87 17.56 11.73 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 343.37 247.82 2372.04 62.08 0.00 0.00 0.00 0.00 06:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.38 141.38 23.33 23.33 0.00 0.00 0.00 0.00 Average: eth0 266.46 182.20 2238.81 40.28 0.00 0.00 0.00 0.00 Average: docker0 58.43 60.24 11.21 10.92 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) 08/20/2025 _x86_64_ (8 CPU) 05:59:41 LINUX RESTART (8 CPU) 06:00:00 AM CPU %user %nice %system %iowait %steal %idle 06:00:02 AM all 0.36 0.00 0.71 19.46 0.00 79.46 06:00:02 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 06:00:02 AM 1 0.48 0.00 0.48 0.00 0.00 99.04 06:00:02 AM 2 0.48 0.00 0.95 0.00 0.00 98.57 06:00:02 AM 3 0.00 0.00 1.89 98.11 0.00 0.00 06:00:02 AM 4 0.48 0.00 0.97 0.00 0.00 98.55 06:00:02 AM 5 0.48 0.00 0.48 0.00 0.00 99.05 06:00:02 AM 6 0.47 0.00 0.47 56.13 0.00 42.92 06:00:02 AM 7 0.47 0.00 0.47 0.00 0.00 99.05 06:01:01 AM all 13.11 0.00 2.10 2.64 0.06 82.08 06:01:01 AM 0 8.72 0.00 1.45 2.90 0.05 86.89 06:01:01 AM 1 7.03 0.00 1.95 1.11 0.07 89.85 06:01:01 AM 2 17.72 0.00 1.48 1.97 0.05 78.78 06:01:01 AM 3 23.43 0.00 2.83 5.65 0.07 68.02 06:01:01 AM 4 9.49 0.00 1.67 2.64 0.05 86.15 06:01:01 AM 5 9.13 0.00 3.04 3.86 0.07 83.90 06:01:01 AM 6 22.70 0.00 2.45 2.41 0.05 72.39 06:01:01 AM 7 6.61 0.00 1.97 0.60 0.07 90.75 06:02:01 AM all 13.64 0.00 1.07 2.59 0.06 82.63 06:02:01 AM 0 6.73 0.00 0.85 2.16 0.08 90.17 06:02:01 AM 1 22.46 0.00 1.97 5.78 0.07 69.72 06:02:01 AM 2 10.80 0.00 1.14 1.86 0.07 86.14 06:02:01 AM 3 20.02 0.00 1.67 2.16 0.07 76.08 06:02:01 AM 4 11.30 0.00 0.89 2.37 0.07 85.38 06:02:01 AM 5 4.88 0.00 0.73 1.72 0.03 92.64 06:02:01 AM 6 19.33 0.00 0.50 2.09 0.05 78.04 06:02:01 AM 7 13.60 0.00 0.84 2.63 0.08 82.85 06:03:01 AM all 39.95 0.00 1.26 1.80 0.10 56.90 06:03:01 AM 0 54.01 0.00 0.94 0.77 0.13 44.15 06:03:01 AM 1 38.97 0.00 1.37 3.49 0.10 56.07 06:03:01 AM 2 37.67 0.00 1.14 4.11 0.10 56.99 06:03:01 AM 3 16.48 0.00 1.24 1.81 0.08 80.39 06:03:01 AM 4 42.35 0.00 1.12 1.31 0.08 55.14 06:03:01 AM 5 32.12 0.00 1.26 0.89 0.10 65.64 06:03:01 AM 6 53.77 0.00 2.03 1.24 0.10 42.85 06:03:01 AM 7 44.23 0.00 0.97 0.75 0.07 53.98 06:04:01 AM all 24.43 0.00 3.05 2.40 0.08 70.04 06:04:01 AM 0 24.66 0.00 4.48 1.26 0.08 69.51 06:04:01 AM 1 36.71 0.00 3.14 5.25 0.08 54.82 06:04:01 AM 2 22.81 0.00 3.32 8.92 0.08 64.86 06:04:01 AM 3 23.76 0.00 2.76 0.64 0.08 72.76 06:04:01 AM 4 18.75 0.00 2.88 1.04 0.08 77.24 06:04:01 AM 5 18.60 0.00 2.30 0.24 0.07 78.79 06:04:01 AM 6 24.95 0.00 3.03 1.58 0.08 70.35 06:04:01 AM 7 25.10 0.00 2.45 0.29 0.08 72.08 06:05:01 AM all 22.77 0.00 2.47 0.07 0.10 74.59 06:05:01 AM 0 30.63 0.00 2.94 0.07 0.08 66.28 06:05:01 AM 1 22.23 0.00 2.75 0.03 0.12 74.87 06:05:01 AM 2 24.11 0.00 2.61 0.13 0.08 73.06 06:05:01 AM 3 18.12 0.00 2.28 0.07 0.12 79.41 06:05:01 AM 4 24.05 0.00 2.29 0.08 0.08 73.49 06:05:01 AM 5 17.99 0.00 2.06 0.07 0.10 79.78 06:05:01 AM 6 20.35 0.00 2.19 0.05 0.08 77.32 06:05:01 AM 7 24.69 0.00 2.64 0.03 0.10 72.54 06:06:01 AM all 10.88 0.00 1.37 0.05 0.07 87.64 06:06:01 AM 0 10.75 0.00 1.30 0.13 0.07 87.75 06:06:01 AM 1 8.25 0.00 1.89 0.00 0.07 89.79 06:06:01 AM 2 9.13 0.00 1.15 0.07 0.07 89.58 06:06:01 AM 3 12.31 0.00 1.59 0.07 0.07 85.96 06:06:01 AM 4 13.08 0.00 1.12 0.02 0.08 85.70 06:06:01 AM 5 10.48 0.00 1.17 0.05 0.07 88.23 06:06:01 AM 6 12.69 0.00 1.55 0.03 0.07 85.65 06:06:01 AM 7 10.32 0.00 1.17 0.02 0.05 88.44 06:07:01 AM all 17.98 0.00 0.38 0.02 0.04 81.58 06:07:01 AM 0 16.57 0.00 0.10 0.05 0.05 83.23 06:07:01 AM 1 10.56 0.00 0.17 0.00 0.05 89.23 06:07:01 AM 2 15.33 0.00 0.55 0.00 0.05 84.07 06:07:01 AM 3 58.24 0.00 1.25 0.00 0.05 40.45 06:07:01 AM 4 11.72 0.00 0.22 0.07 0.03 87.97 06:07:01 AM 5 11.72 0.00 0.17 0.00 0.03 88.08 06:07:01 AM 6 7.13 0.00 0.42 0.02 0.03 92.40 06:07:01 AM 7 12.55 0.00 0.13 0.00 0.03 87.29 06:08:01 AM all 29.19 0.00 2.05 1.26 0.08 67.42 06:08:01 AM 0 14.21 0.00 1.72 0.97 0.08 83.01 06:08:01 AM 1 29.22 0.00 2.35 1.39 0.08 66.95 06:08:01 AM 2 40.85 0.00 1.86 2.17 0.10 55.02 06:08:01 AM 3 33.33 0.00 2.21 1.44 0.08 62.94 06:08:01 AM 4 32.83 0.00 2.05 0.27 0.08 64.77 06:08:01 AM 5 26.20 0.00 2.08 0.52 0.08 71.12 06:08:01 AM 6 29.60 0.00 2.52 1.98 0.08 65.82 06:08:01 AM 7 27.35 0.00 1.57 1.31 0.07 69.70 06:09:01 AM all 30.58 0.00 1.97 0.03 0.10 67.32 06:09:01 AM 0 22.89 0.00 1.41 0.03 0.10 75.57 06:09:01 AM 1 30.17 0.00 2.15 0.00 0.10 67.58 06:09:01 AM 2 32.23 0.00 2.03 0.03 0.08 65.62 06:09:01 AM 3 22.68 0.00 1.61 0.00 0.12 75.59 06:09:01 AM 4 29.76 0.00 2.08 0.10 0.10 67.96 06:09:01 AM 5 34.22 0.00 2.05 0.08 0.10 63.55 06:09:01 AM 6 19.62 0.00 2.02 0.02 0.10 78.24 06:09:01 AM 7 52.98 0.00 2.38 0.00 0.10 44.54 06:10:01 AM all 32.65 0.00 1.98 0.53 0.08 64.76 06:10:01 AM 0 27.16 0.00 2.11 0.15 0.08 70.50 06:10:01 AM 1 18.22 0.00 1.92 0.03 0.08 79.74 06:10:01 AM 2 34.05 0.00 1.57 0.54 0.08 63.76 06:10:01 AM 3 47.30 0.00 2.08 0.34 0.08 50.20 06:10:01 AM 4 28.29 0.00 2.15 0.92 0.07 68.58 06:10:01 AM 5 45.93 0.00 1.94 0.40 0.08 51.65 06:10:01 AM 6 19.45 0.00 2.47 1.31 0.08 76.69 06:10:01 AM 7 40.81 0.00 1.57 0.57 0.07 56.98 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 25.77 0.00 1.24 1.68 0.06 71.24 06:11:01 AM 0 14.27 0.00 1.25 0.07 0.08 84.32 06:11:01 AM 1 30.60 0.00 1.80 1.91 0.05 65.64 06:11:01 AM 2 19.21 0.00 1.17 2.72 0.05 76.85 06:11:01 AM 3 42.32 0.00 1.81 1.19 0.08 54.60 06:11:01 AM 4 34.08 0.00 1.24 1.85 0.07 62.76 06:11:01 AM 5 25.15 0.00 0.87 0.80 0.07 73.11 06:11:01 AM 6 5.21 0.00 0.82 4.24 0.07 89.67 06:11:01 AM 7 35.33 0.00 0.95 0.69 0.05 62.98 Average: all 23.66 0.00 1.71 1.24 0.08 73.31 Average: 0 20.91 0.00 1.68 0.77 0.08 76.55 Average: 1 23.08 0.00 1.94 1.72 0.08 73.18 Average: 2 23.92 0.00 1.63 2.04 0.07 72.34 Average: 3 28.84 0.00 1.94 1.52 0.08 67.62 Average: 4 23.19 0.00 1.61 0.97 0.07 74.17 Average: 5 21.44 0.00 1.60 0.78 0.07 76.11 Average: 6 21.26 0.00 1.81 1.54 0.07 75.32 Average: 7 26.64 0.00 1.51 0.62 0.07 71.16