---> uname -a: Linux prd-centos8-docker-8c-8g-12616.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 1156 25050 19 5683 30260 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:26:57:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe26:5779/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:a8:83:40 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::42:8cff:fea8:8340/64 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) 11/14/2025 _x86_64_ (8 CPU) 10:01:40 LINUX RESTART (8 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 239.22 17.99 221.23 3958.28 8674.18 10:04:01 AM 301.63 13.58 288.05 2140.09 15438.62 10:05:01 AM 52.27 0.07 52.21 1.33 8608.93 10:06:01 AM 104.85 0.63 104.21 519.07 38438.55 10:07:01 AM 39.62 0.00 39.62 0.00 943.20 10:08:01 AM 12.68 0.48 12.20 21.46 368.88 10:09:01 AM 6.42 0.00 6.42 0.00 449.03 10:10:01 AM 107.80 0.00 107.80 0.00 23627.87 10:11:01 AM 20.04 0.00 20.04 0.00 550.38 10:12:01 AM 165.38 0.00 165.38 0.00 2167.88 10:13:01 AM 61.67 3.83 57.84 6231.89 28176.35 10:14:01 AM 39.59 0.45 39.14 63.85 7847.25 Average: 95.93 3.09 92.85 1077.95 11274.59 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 29361604 31177552 3294108 10.09 2688 2134404 1990596 5.91 158100 2689156 234280 10:04:01 AM 27980716 30208028 4674996 14.32 2688 2537000 2225108 6.60 261664 3912828 195960 10:05:01 AM 27198244 29474536 5457468 16.71 2688 2584388 2887908 8.57 283132 4671164 112 10:06:01 AM 25350216 28762412 7305496 22.37 2688 3695360 3480032 10.33 421456 6277776 476 10:07:01 AM 24913576 28331268 7742136 23.71 2688 3700008 3871804 11.49 443680 6687516 2044 10:08:01 AM 24784792 28206624 7870920 24.10 2688 3704044 3915332 11.62 445360 6814892 28 10:09:01 AM 25780932 29214612 6874780 21.05 2688 3715416 3066696 9.10 450872 5817644 1560 10:10:01 AM 23981788 28118460 8673924 26.56 2688 4402280 5492692 16.30 546768 7457676 216 10:11:01 AM 23185368 27369152 9470344 29.00 2688 4452748 6151428 18.25 557616 8238292 1096 10:12:01 AM 24241592 28345012 8414120 25.77 2688 4360376 3754480 11.14 554652 7201208 2008 10:13:01 AM 24652684 29951604 8003028 24.51 2688 5546728 2479428 7.36 782528 6552992 188228 10:14:01 AM 25677464 31009608 6978248 21.37 2688 5574672 1519140 4.51 976920 5333220 23112 Average: 25592415 29180739 7063297 21.63 2688 3867285 3402887 10.10 490229 5971197 54093 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 291.37 183.09 1747.77 60.29 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 450.10 361.35 5291.46 52.55 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 293.77 207.47 714.58 55.38 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 313.13 181.19 9500.57 13.89 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:07:01 AM lo 46.45 46.45 4.27 4.27 0.00 0.00 0.00 0.00 10:07:01 AM eth0 138.97 93.69 48.37 39.93 0.00 0.00 0.00 0.00 10:07:01 AM docker0 11.55 12.93 1.72 1.61 0.00 0.00 0.00 0.00 10:08:01 AM lo 59.00 59.00 3.00 3.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 340.89 248.57 98.31 92.06 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 10:09:01 AM lo 37.83 37.83 1.85 1.85 0.00 0.00 0.00 0.00 10:09:01 AM eth0 223.90 162.59 89.19 68.62 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:10:01 AM eth0 570.66 240.05 2980.28 19.95 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM vetha6be26c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 AM vethf5a652b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:11:01 AM lo 695.77 695.77 98.99 98.99 0.00 0.00 0.00 0.00 10:11:01 AM eth0 129.26 84.14 36.36 37.22 0.00 0.00 0.00 0.00 10:11:01 AM docker0 299.62 311.30 45.15 49.41 0.00 0.00 0.00 0.00 10:11:01 AM vetha6be26c 260.00 270.18 44.37 38.57 0.00 0.00 0.00 0.00 10:11:01 AM vethf5a652b 39.62 41.60 4.88 11.10 0.00 0.00 0.00 0.00 10:12:01 AM lo 929.47 929.47 178.61 178.61 0.00 0.00 0.00 0.00 10:12:01 AM eth0 124.63 90.64 275.78 30.03 0.00 0.00 0.00 0.00 10:12:01 AM docker0 409.66 420.33 89.99 83.07 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:13:01 AM eth0 212.28 169.29 3677.55 20.38 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 105.78 74.76 224.27 64.23 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.47 147.47 23.90 23.90 0.00 0.00 0.00 0.00 Average: eth0 266.23 174.73 2057.17 46.21 0.00 0.00 0.00 0.00 Average: docker0 60.14 62.14 11.41 11.19 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) 11/14/2025 _x86_64_ (8 CPU) 10:01:40 LINUX RESTART (8 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 12.31 0.00 1.42 0.70 0.05 85.51 10:03:01 AM 0 12.78 0.00 0.83 0.47 0.07 85.85 10:03:01 AM 1 2.24 0.00 0.99 0.54 0.07 96.17 10:03:01 AM 2 31.77 0.00 3.07 0.52 0.07 64.57 10:03:01 AM 3 7.38 0.00 0.72 0.23 0.07 91.60 10:03:01 AM 4 8.27 0.00 1.64 2.44 0.03 87.61 10:03:01 AM 5 16.68 0.00 1.80 0.70 0.07 80.75 10:03:01 AM 6 11.31 0.00 1.14 0.52 0.03 87.00 10:03:01 AM 7 8.05 0.00 1.20 0.22 0.02 90.52 10:04:01 AM all 31.36 0.00 1.35 1.17 0.08 66.04 10:04:01 AM 0 30.94 0.00 0.63 0.35 0.08 67.99 10:04:01 AM 1 34.78 0.00 1.72 2.06 0.08 61.35 10:04:01 AM 2 28.37 0.00 1.24 0.97 0.08 69.34 10:04:01 AM 3 34.91 0.00 1.51 0.77 0.08 62.73 10:04:01 AM 4 32.80 0.00 1.51 1.59 0.10 64.00 10:04:01 AM 5 43.86 0.00 1.60 1.94 0.07 52.53 10:04:01 AM 6 26.11 0.00 1.32 1.07 0.08 71.42 10:04:01 AM 7 19.08 0.00 1.27 0.64 0.08 78.93 10:05:01 AM all 23.45 0.00 0.68 0.24 0.06 75.56 10:05:01 AM 0 12.36 0.00 1.07 0.00 0.08 86.49 10:05:01 AM 1 29.53 0.00 1.29 0.45 0.08 68.65 10:05:01 AM 2 57.46 0.00 1.08 0.85 0.07 40.53 10:05:01 AM 3 5.88 0.00 0.53 0.25 0.05 93.28 10:05:01 AM 4 17.61 0.00 0.32 0.10 0.03 81.94 10:05:01 AM 5 20.57 0.00 0.52 0.10 0.05 78.76 10:05:01 AM 6 21.57 0.00 0.47 0.20 0.05 77.71 10:05:01 AM 7 22.61 0.00 0.18 0.00 0.03 77.18 10:06:01 AM all 21.16 0.00 2.23 1.47 0.07 75.07 10:06:01 AM 0 22.01 0.00 1.69 1.59 0.07 74.64 10:06:01 AM 1 15.49 0.00 1.90 1.73 0.07 80.81 10:06:01 AM 2 34.71 0.00 3.46 6.91 0.07 54.85 10:06:01 AM 3 16.59 0.00 2.37 0.10 0.07 80.88 10:06:01 AM 4 21.30 0.00 2.75 0.83 0.08 75.05 10:06:01 AM 5 24.32 0.00 1.73 0.27 0.07 73.62 10:06:01 AM 6 26.05 0.00 2.03 0.05 0.07 71.80 10:06:01 AM 7 8.83 0.00 1.93 0.25 0.07 88.92 10:07:01 AM all 23.45 0.00 2.10 0.07 0.09 74.28 10:07:01 AM 0 16.08 0.00 1.87 0.07 0.10 81.88 10:07:01 AM 1 23.08 0.00 2.29 0.15 0.08 74.40 10:07:01 AM 2 17.62 0.00 1.72 0.08 0.10 80.48 10:07:01 AM 3 27.21 0.00 1.96 0.10 0.10 70.63 10:07:01 AM 4 26.04 0.00 2.14 0.02 0.08 71.72 10:07:01 AM 5 30.04 0.00 2.51 0.05 0.10 67.30 10:07:01 AM 6 24.91 0.00 2.23 0.08 0.07 72.72 10:07:01 AM 7 22.65 0.00 2.11 0.02 0.08 75.14 10:08:01 AM all 6.50 0.00 1.14 0.03 0.11 92.22 10:08:01 AM 0 7.42 0.00 1.59 0.08 0.10 90.81 10:08:01 AM 1 6.12 0.00 1.25 0.00 0.12 92.51 10:08:01 AM 2 5.16 0.00 1.30 0.08 0.10 93.35 10:08:01 AM 3 7.98 0.00 1.57 0.03 0.10 90.32 10:08:01 AM 4 10.29 0.00 0.75 0.00 0.10 88.85 10:08:01 AM 5 5.64 0.00 0.70 0.00 0.10 93.55 10:08:01 AM 6 5.43 0.00 0.92 0.05 0.12 93.48 10:08:01 AM 7 3.95 0.00 1.07 0.00 0.12 94.87 10:09:01 AM all 15.73 0.00 0.88 1.83 0.08 81.47 10:09:01 AM 0 24.16 0.00 0.23 0.00 0.07 75.54 10:09:01 AM 1 20.12 0.00 0.77 0.00 0.23 78.87 10:09:01 AM 2 10.59 0.00 1.41 8.80 0.07 79.14 10:09:01 AM 3 19.11 0.00 0.99 0.02 0.07 79.82 10:09:01 AM 4 6.19 0.00 0.48 0.08 0.05 93.20 10:09:01 AM 5 9.09 0.00 0.64 0.00 0.07 90.21 10:09:01 AM 6 25.84 0.00 1.42 0.35 0.07 72.32 10:09:01 AM 7 10.78 0.00 1.12 5.40 0.05 82.65 10:10:01 AM all 26.79 0.00 1.68 1.33 0.08 70.12 10:10:01 AM 0 17.76 0.00 1.36 0.45 0.08 80.35 10:10:01 AM 1 30.62 0.00 1.71 0.59 0.08 67.00 10:10:01 AM 2 31.13 0.00 1.59 0.17 0.08 67.03 10:10:01 AM 3 34.86 0.00 1.79 8.18 0.08 55.09 10:10:01 AM 4 25.42 0.00 1.49 0.15 0.08 72.86 10:10:01 AM 5 24.92 0.00 1.94 0.07 0.07 73.00 10:10:01 AM 6 29.44 0.00 1.88 0.64 0.08 67.96 10:10:01 AM 7 20.20 0.00 1.66 0.40 0.08 77.66 10:11:01 AM all 23.39 0.00 1.24 0.09 0.09 75.19 10:11:01 AM 0 44.85 0.00 1.37 0.00 0.10 53.67 10:11:01 AM 1 16.22 0.00 1.81 0.42 0.10 81.45 10:11:01 AM 2 22.54 0.00 1.24 0.00 0.10 76.12 10:11:01 AM 3 24.12 0.00 0.70 0.00 0.07 75.11 10:11:01 AM 4 20.73 0.00 1.14 0.20 0.08 77.85 10:11:01 AM 5 15.69 0.00 0.80 0.08 0.10 83.32 10:11:01 AM 6 23.88 0.00 1.05 0.02 0.08 74.96 10:11:01 AM 7 19.08 0.00 1.77 0.00 0.10 79.04 10:12:01 AM all 25.88 0.00 1.57 0.35 0.08 72.13 10:12:01 AM 0 47.10 0.00 1.85 0.02 0.10 50.93 10:12:01 AM 1 13.58 0.00 1.91 0.10 0.08 84.33 10:12:01 AM 2 21.92 0.00 1.05 0.10 0.08 76.84 10:12:01 AM 3 28.97 0.00 1.10 0.02 0.08 69.83 10:12:01 AM 4 13.45 0.00 1.71 0.70 0.08 84.06 10:12:01 AM 5 35.97 0.00 1.27 0.13 0.07 62.55 10:12:01 AM 6 19.29 0.00 2.48 1.66 0.07 76.50 10:12:01 AM 7 26.68 0.00 1.16 0.05 0.08 72.03 10:13:01 AM all 31.23 0.00 1.69 0.95 0.08 66.06 10:13:01 AM 0 32.30 0.00 1.42 0.47 0.08 65.72 10:13:01 AM 1 34.48 0.00 2.11 0.62 0.10 62.69 10:13:01 AM 2 18.17 0.00 1.87 0.00 0.07 79.89 10:13:01 AM 3 40.79 0.00 1.14 0.15 0.07 57.86 10:13:01 AM 4 37.70 0.00 2.24 4.73 0.07 55.25 10:13:01 AM 5 34.07 0.00 1.84 0.33 0.07 63.69 10:13:01 AM 6 31.61 0.00 1.54 1.12 0.07 65.66 10:13:01 AM 7 20.67 0.00 1.32 0.18 0.08 77.74 10:13:01 AM CPU %user %nice %system %iowait %steal %idle 10:14:01 AM all 21.18 0.00 1.03 0.25 0.06 77.48 10:14:01 AM 0 22.34 0.00 1.44 0.00 0.10 76.12 10:14:01 AM 1 13.95 0.00 0.87 0.48 0.05 84.64 10:14:01 AM 2 31.16 0.00 0.92 0.03 0.07 67.82 10:14:01 AM 3 21.85 0.00 0.50 0.08 0.07 77.50 10:14:01 AM 4 18.26 0.00 1.14 1.15 0.07 79.38 10:14:01 AM 5 12.30 0.00 1.45 0.02 0.03 86.20 10:14:01 AM 6 35.90 0.00 1.22 0.25 0.08 62.55 10:14:01 AM 7 13.68 0.00 0.68 0.02 0.03 85.59 Average: all 21.87 0.00 1.42 0.71 0.08 75.93 Average: 0 24.17 0.00 1.28 0.29 0.09 74.17 Average: 1 20.02 0.00 1.55 0.59 0.10 77.74 Average: 2 25.89 0.00 1.66 1.54 0.08 70.83 Average: 3 22.47 0.00 1.24 0.83 0.08 75.39 Average: 4 19.83 0.00 1.44 1.00 0.07 77.65 Average: 5 22.76 0.00 1.40 0.31 0.07 75.46 Average: 6 23.44 0.00 1.47 0.50 0.07 74.51 Average: 7 16.35 0.00 1.29 0.60 0.07 81.69