---> uname -a: Linux prd-centos8-docker-8c-8g-44743.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25300 19 5446 30273 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:35:7c:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe35:7c94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:c9:97:f1 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:fec9:97f1/64 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) 09/09/2025 _x86_64_ (8 CPU) 16:03:49 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 136.39 30.12 106.26 7232.27 30850.42 04:06:01 PM 255.91 17.77 238.13 3874.60 12232.70 04:07:01 PM 173.15 1.33 171.82 310.75 22337.86 04:08:01 PM 90.17 0.62 89.55 396.00 30186.57 04:09:01 PM 28.81 0.50 28.31 22.53 529.34 04:10:00 PM 5.43 0.00 5.43 0.00 439.78 04:10:01 PM 0.00 0.00 0.00 0.00 0.00 04:11:01 PM 7.43 0.00 7.43 0.00 221.38 04:12:01 PM 112.15 0.00 112.15 0.00 23790.20 04:13:01 PM 14.43 0.00 14.43 0.00 408.61 04:14:01 PM 185.22 2.47 182.76 4490.50 2440.60 Average: 100.90 5.28 95.62 1632.78 12342.49 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29609544 31271796 3046168 9.33 2688 1985440 1432268 4.25 152840 2464340 184724 04:06:01 PM 27590528 29749160 5065184 15.51 2688 2471080 2874812 8.53 227956 4349244 273260 04:07:01 PM 25681440 29064504 6974272 21.36 2688 3667244 3305468 9.81 338504 6044196 784948 04:08:01 PM 25072084 28471756 7583628 23.22 2688 3682080 3981176 11.81 436020 6536232 60 04:09:01 PM 24937664 28343664 7718048 23.63 2688 3688376 3831408 11.37 439076 6668448 1072 04:10:00 PM 25895736 29311324 6759976 20.70 2688 3697944 2963160 8.79 441028 5713520 32 04:10:01 PM 25895400 29311012 6760312 20.70 2688 3697948 2963160 8.79 441028 5713772 48 04:11:01 PM 25468004 28885136 7187708 22.01 2688 3699204 3322484 9.86 443340 6137392 36 04:12:01 PM 23806676 27927084 8849036 27.10 2688 4386228 5648000 16.76 542932 7636856 224 04:13:01 PM 23116336 27270492 9539376 29.21 2688 4423888 6086748 18.06 553856 8311132 5056 04:14:01 PM 23551836 28569236 9103876 27.88 2688 5267680 3555272 10.55 722428 7716096 788172 Average: 25511386 28925015 7144326 21.88 2688 3697010 3633087 10.78 430819 6117384 185239 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 431.86 293.24 1869.02 65.91 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 372.50 294.89 5023.92 58.22 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 433.58 289.44 10690.17 44.64 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 04:08:01 PM lo 24.93 24.93 2.32 2.32 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.70 32.91 14.25 17.97 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.65 8.63 1.02 1.01 0.00 0.00 0.00 0.00 04:08:01 PM vethc052cb8 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:09:01 PM lo 63.26 63.26 4.05 4.05 0.00 0.00 0.00 0.00 04:09:01 PM eth0 290.00 202.68 81.01 85.23 0.00 0.00 0.00 0.00 04:09:01 PM docker0 4.73 5.68 0.81 0.86 0.00 0.00 0.00 0.00 04:10:00 PM lo 33.22 33.22 1.62 1.62 0.00 0.00 0.00 0.00 04:10:00 PM eth0 137.44 109.77 66.71 42.85 0.00 0.00 0.00 0.00 04:10:00 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 4.67 2.00 5.54 0.29 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 95.32 70.19 69.64 21.52 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 04:12:01 PM eth0 680.97 385.10 2973.59 41.62 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.08 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:12:01 PM vethdea43ab 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 04:12:01 PM vethadf3bdd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:13:01 PM lo 1196.77 1196.77 209.81 209.81 0.00 0.00 0.00 0.00 04:13:01 PM eth0 115.58 77.09 39.38 39.60 0.00 0.00 0.00 0.00 04:13:01 PM docker0 528.34 546.07 97.61 103.43 0.00 0.00 0.00 0.00 04:13:01 PM vethdea43ab 485.14 501.95 99.98 77.91 0.00 0.00 0.00 0.01 04:13:01 PM vethadf3bdd 43.20 44.60 4.86 25.77 0.00 0.00 0.00 0.00 04:14:01 PM lo 258.48 258.48 41.90 41.90 0.00 0.00 0.00 0.00 04:14:01 PM eth0 99.58 84.79 1502.06 18.22 0.00 0.00 0.00 0.00 04:14:01 PM docker0 111.43 112.68 25.55 16.14 0.00 0.00 0.00 0.00 Average: lo 157.62 157.62 25.97 25.97 0.00 0.00 0.00 0.00 Average: eth0 269.52 183.74 2232.75 43.47 0.00 0.00 0.00 0.00 Average: docker0 65.23 67.32 12.50 12.15 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) 09/09/2025 _x86_64_ (8 CPU) 16:03:49 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 13.81 0.00 2.17 2.68 0.06 81.28 04:05:01 PM 0 9.16 0.00 2.32 1.95 0.07 86.51 04:05:01 PM 1 19.88 0.00 2.20 0.82 0.08 77.02 04:05:01 PM 2 14.55 0.00 1.89 2.92 0.08 80.55 04:05:01 PM 3 13.47 0.00 3.17 6.86 0.05 76.45 04:05:01 PM 4 20.03 0.00 3.10 4.33 0.05 72.49 04:05:01 PM 5 15.61 0.00 1.70 0.93 0.05 81.70 04:05:01 PM 6 11.35 0.00 1.40 0.42 0.05 86.78 04:05:01 PM 7 6.38 0.00 1.57 3.23 0.07 88.74 04:06:01 PM all 24.66 0.00 1.31 1.33 0.09 72.60 04:06:01 PM 0 13.15 0.00 1.52 2.11 0.10 83.12 04:06:01 PM 1 16.08 0.00 1.02 0.45 0.08 82.37 04:06:01 PM 2 29.00 0.00 1.54 1.87 0.07 67.52 04:06:01 PM 3 27.58 0.00 1.07 0.53 0.07 70.75 04:06:01 PM 4 22.26 0.00 0.97 1.77 0.07 74.93 04:06:01 PM 5 33.96 0.00 1.79 2.07 0.08 62.09 04:06:01 PM 6 19.76 0.00 1.10 0.95 0.10 78.09 04:06:01 PM 7 35.52 0.00 1.51 0.87 0.13 61.97 04:07:01 PM all 39.59 0.00 2.67 1.25 0.09 56.40 04:07:01 PM 0 37.41 0.00 2.55 0.69 0.08 59.27 04:07:01 PM 1 32.06 0.00 2.96 1.67 0.10 63.21 04:07:01 PM 2 41.33 0.00 3.09 1.82 0.08 53.67 04:07:01 PM 3 42.37 0.00 2.79 0.94 0.10 53.79 04:07:01 PM 4 22.73 0.00 3.10 3.02 0.10 71.05 04:07:01 PM 5 36.15 0.00 2.82 1.26 0.10 59.67 04:07:01 PM 6 53.98 0.00 2.18 0.47 0.08 43.28 04:07:01 PM 7 50.63 0.00 1.84 0.13 0.08 47.31 04:08:01 PM all 20.81 0.00 1.88 1.76 0.09 75.45 04:08:01 PM 0 20.66 0.00 1.72 0.43 0.10 77.08 04:08:01 PM 1 17.68 0.00 1.52 0.90 0.08 79.81 04:08:01 PM 2 17.46 0.00 2.24 4.57 0.10 75.64 04:08:01 PM 3 21.57 0.00 1.79 4.35 0.07 72.22 04:08:01 PM 4 26.03 0.00 2.36 2.71 0.08 68.82 04:08:01 PM 5 26.50 0.00 2.18 0.30 0.10 70.92 04:08:01 PM 6 19.64 0.00 1.67 0.30 0.08 78.30 04:08:01 PM 7 16.97 0.00 1.59 0.54 0.08 80.82 04:09:01 PM all 15.04 0.00 1.98 0.16 0.09 82.73 04:09:01 PM 0 12.66 0.00 1.95 0.08 0.08 85.22 04:09:01 PM 1 18.19 0.00 1.69 0.02 0.10 80.01 04:09:01 PM 2 17.92 0.00 2.15 0.22 0.08 79.64 04:09:01 PM 3 12.26 0.00 1.84 0.27 0.12 85.51 04:09:01 PM 4 15.44 0.00 1.93 0.15 0.08 82.40 04:09:01 PM 5 17.64 0.00 2.13 0.05 0.07 80.11 04:09:01 PM 6 13.08 0.00 1.94 0.49 0.07 84.42 04:09:01 PM 7 13.13 0.00 2.19 0.03 0.12 84.53 04:10:00 PM all 7.28 0.00 0.54 0.03 0.05 92.10 04:10:00 PM 0 10.11 0.00 0.48 0.03 0.05 89.33 04:10:00 PM 1 2.86 0.00 0.60 0.00 0.03 96.51 04:10:00 PM 2 22.03 0.00 0.50 0.00 0.05 77.42 04:10:00 PM 3 3.51 0.00 0.53 0.00 0.07 95.89 04:10:00 PM 4 8.46 0.00 0.38 0.00 0.05 91.11 04:10:00 PM 5 3.15 0.00 1.01 0.02 0.05 95.77 04:10:00 PM 6 4.93 0.00 0.39 0.14 0.03 94.50 04:10:00 PM 7 3.19 0.00 0.45 0.05 0.03 96.28 04:10:01 PM all 0.42 0.00 0.08 0.00 0.00 99.50 04:10:01 PM 0 0.00 0.00 0.00 0.00 0.00 100.00 04:10:01 PM 1 0.00 0.00 0.00 0.00 0.00 100.00 04:10:01 PM 2 1.34 0.00 0.00 0.00 0.00 98.66 04:10:01 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 04:10:01 PM 4 0.00 0.00 0.00 0.00 0.00 100.00 04:10:01 PM 5 0.67 0.00 0.00 0.00 0.00 99.33 04:10:01 PM 6 0.67 0.00 0.67 0.00 0.00 98.67 04:10:01 PM 7 0.67 0.00 0.00 0.00 0.00 99.33 04:11:01 PM all 17.21 0.00 0.45 0.02 0.05 82.28 04:11:01 PM 0 16.08 0.00 0.10 0.05 0.05 83.72 04:11:01 PM 1 2.09 0.00 0.93 0.00 0.05 96.93 04:11:01 PM 2 47.77 0.00 1.55 0.02 0.07 50.60 04:11:01 PM 3 2.64 0.00 0.18 0.02 0.05 97.11 04:11:01 PM 4 28.79 0.00 0.17 0.00 0.03 71.01 04:11:01 PM 5 9.26 0.00 0.35 0.00 0.05 90.34 04:11:01 PM 6 17.76 0.00 0.17 0.07 0.05 81.95 04:11:01 PM 7 13.24 0.00 0.12 0.00 0.03 86.61 04:12:01 PM all 28.92 0.00 1.92 1.09 0.09 67.97 04:12:01 PM 0 31.01 0.00 1.59 1.47 0.10 65.82 04:12:01 PM 1 19.21 0.00 2.38 2.33 0.08 75.99 04:12:01 PM 2 32.05 0.00 2.78 2.17 0.10 62.90 04:12:01 PM 3 33.15 0.00 1.89 0.15 0.08 64.72 04:12:01 PM 4 37.72 0.00 1.76 1.12 0.08 59.31 04:12:01 PM 5 25.58 0.00 1.46 0.44 0.10 72.43 04:12:01 PM 6 32.75 0.00 1.73 0.69 0.10 64.74 04:12:01 PM 7 19.90 0.00 1.76 0.37 0.10 77.87 04:13:01 PM all 26.95 0.00 1.74 0.01 0.10 71.19 04:13:01 PM 0 24.52 0.00 2.01 0.02 0.12 73.33 04:13:01 PM 1 23.85 0.00 1.54 0.03 0.10 74.47 04:13:01 PM 2 24.56 0.00 2.50 0.02 0.10 72.83 04:13:01 PM 3 24.12 0.00 1.64 0.00 0.08 74.15 04:13:01 PM 4 24.23 0.00 1.96 0.00 0.10 73.70 04:13:01 PM 5 21.00 0.00 1.29 0.02 0.08 77.61 04:13:01 PM 6 46.39 0.00 1.82 0.00 0.10 51.68 04:13:01 PM 7 26.91 0.00 1.17 0.03 0.08 71.79 04:14:01 PM all 30.50 0.00 1.79 0.45 0.08 67.18 04:14:01 PM 0 35.98 0.00 1.99 1.32 0.10 60.61 04:14:01 PM 1 17.64 0.00 1.74 1.00 0.07 79.55 04:14:01 PM 2 40.86 0.00 1.92 0.07 0.07 57.09 04:14:01 PM 3 20.31 0.00 1.24 0.03 0.08 78.34 04:14:01 PM 4 37.57 0.00 1.94 0.42 0.08 59.99 04:14:01 PM 5 45.34 0.00 2.11 0.74 0.10 51.71 04:14:01 PM 6 13.59 0.00 1.74 0.03 0.07 84.56 04:14:01 PM 7 32.73 0.00 1.61 0.00 0.07 65.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.45 0.00 1.64 0.88 0.08 74.95 Average: 0 21.04 0.00 1.62 0.82 0.09 76.44 Average: 1 16.93 0.00 1.66 0.72 0.08 80.62 Average: 2 28.70 0.00 2.01 1.37 0.08 67.84 Average: 3 20.07 0.00 1.61 1.31 0.08 76.92 Average: 4 24.30 0.00 1.76 1.35 0.07 72.51 Average: 5 23.40 0.00 1.68 0.58 0.08 74.26 Average: 6 23.29 0.00 1.42 0.35 0.07 74.86 Average: 7 21.85 0.00 1.38 0.53 0.08 76.17