---> uname -a: Linux prd-centos8-docker-8c-8g-4365.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1120 25309 19 5460 30296 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:0a:89:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe0a:89b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:99:76:4d 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:d2ff:fe99:764d/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) 10/22/2025 _x86_64_ (8 CPU) 08:09:21 LINUX RESTART (8 CPU) 08:10:00 AM tps rtps wtps bread/s bwrtn/s 08:10:01 AM 55.79 3.16 52.63 252.63 1672.63 08:11:01 AM 90.75 0.10 90.65 2.13 7146.88 08:12:01 AM 209.88 17.58 192.30 3815.93 8596.22 08:13:01 AM 137.37 1.43 135.94 398.13 13073.69 08:14:01 AM 101.25 0.13 101.12 32.13 30424.03 08:15:01 AM 43.52 0.62 42.90 473.98 10149.38 08:16:01 AM 17.67 0.48 17.19 21.46 399.45 08:17:01 AM 26.10 0.00 26.10 0.00 764.16 08:18:01 AM 105.98 0.00 105.98 0.00 23731.06 08:19:01 AM 13.40 0.00 13.40 0.00 473.14 08:20:00 AM 258.08 2.50 255.59 4558.23 3008.40 08:20:01 AM 32.43 0.00 32.43 0.00 677.48 Average: 99.91 2.28 97.63 920.70 9759.49 08:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 AM 29872524 31325552 2783188 8.52 2688 1788732 1461336 4.34 145044 2255416 47464 08:11:01 AM 29639576 31287004 3016136 9.24 2688 1971968 1438256 4.27 149648 2437408 70548 08:12:01 AM 28304248 30468576 4351464 13.33 2688 2476884 2212300 6.56 223372 3646892 299192 08:13:01 AM 26904780 29178568 5750932 17.61 2688 2582008 3214532 9.54 269832 4978420 38880 08:14:01 AM 25274228 28668384 7381484 22.60 2688 3677956 3605344 10.70 336948 6435396 262396 08:15:01 AM 24689624 28102728 7966088 24.39 2688 3695200 4271180 12.67 434540 6921204 68 08:16:01 AM 24589268 28007968 8066444 24.70 2688 3700968 4101312 12.17 436932 7020300 92 08:17:01 AM 25315028 28982292 7340684 22.48 2688 3947520 3183716 9.45 501192 6229436 235296 08:18:01 AM 23127816 27282556 9527896 29.18 2688 4423188 6206920 18.42 550716 8304404 3888 08:19:01 AM 22728260 26897112 9927452 30.40 2688 4438284 6434388 19.09 552260 8701596 2008 08:20:00 AM 23864852 28802692 8790860 26.92 2688 5189608 3463328 10.28 705932 7423956 696512 08:20:01 AM 23718340 28791232 8937372 27.37 2688 5323008 3506488 10.40 706028 7567588 829808 Average: 25669045 28982889 6986667 21.39 2688 3601277 3591592 10.66 417704 5993501 207179 08:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 43.16 30.53 144.92 7.98 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 45.33 34.16 761.65 5.65 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 386.24 306.83 5024.88 57.51 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 129.64 112.36 1212.98 25.47 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 472.75 264.22 9550.58 36.86 0.00 0.00 0.00 0.00 08:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM lo 26.37 26.37 2.40 2.40 0.00 0.00 0.00 0.00 08:15:01 AM eth0 81.44 59.50 25.67 26.08 0.00 0.00 0.00 0.00 08:15:01 AM docker0 7.73 8.76 1.03 1.02 0.00 0.00 0.00 0.00 08:15:01 AM veth66d8f2d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:16:01 AM lo 65.67 65.67 4.17 4.17 0.00 0.00 0.00 0.00 08:16:01 AM eth0 301.58 223.45 78.76 86.22 0.00 0.00 0.00 0.00 08:16:01 AM docker0 4.73 5.58 0.81 0.83 0.00 0.00 0.00 0.00 08:17:01 AM lo 27.65 27.65 1.36 1.36 0.00 0.00 0.00 0.00 08:17:01 AM eth0 228.70 188.49 747.33 57.27 0.00 0.00 0.00 0.00 08:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM lo 202.87 202.87 31.71 31.71 0.00 0.00 0.00 0.00 08:18:01 AM eth0 642.52 180.52 2314.63 19.06 0.00 0.00 0.00 0.00 08:18:01 AM docker0 86.14 92.15 14.26 15.37 0.00 0.00 0.00 0.00 08:18:01 AM veth0ed20e5 77.71 83.11 14.45 12.95 0.00 0.00 0.00 0.00 08:18:01 AM veth52ded81 8.43 9.75 0.98 2.69 0.00 0.00 0.00 0.00 08:19:01 AM lo 1000.52 1000.52 174.91 174.91 0.00 0.00 0.00 0.00 08:19:01 AM eth0 145.34 101.17 49.32 48.02 0.00 0.00 0.00 0.00 08:19:01 AM docker0 425.23 436.98 78.05 87.67 0.00 0.00 0.00 0.00 08:19:01 AM veth0ed20e5 373.94 387.82 78.16 61.53 0.00 0.00 0.00 0.01 08:19:01 AM veth52ded81 51.29 49.19 5.70 26.15 0.00 0.00 0.00 0.00 08:20:00 AM lo 344.04 344.04 57.00 57.00 0.00 0.00 0.00 0.00 08:20:00 AM eth0 101.12 86.15 1531.58 19.43 0.00 0.00 0.00 0.00 08:20:00 AM docker0 148.96 150.73 35.58 21.21 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.80 165.80 27.01 27.01 0.00 0.00 0.00 0.00 Average: eth0 252.95 155.33 2123.70 38.08 0.00 0.00 0.00 0.00 Average: docker0 66.89 69.03 12.89 12.55 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) 10/22/2025 _x86_64_ (8 CPU) 08:09:21 LINUX RESTART (8 CPU) 08:10:00 AM CPU %user %nice %system %iowait %steal %idle 08:10:01 AM all 10.69 0.00 1.98 0.00 0.00 87.34 08:10:01 AM 0 22.11 0.00 4.21 0.00 0.00 73.68 08:10:01 AM 1 17.89 0.00 3.16 0.00 0.00 78.95 08:10:01 AM 2 0.00 0.00 0.00 0.00 0.00 100.00 08:10:01 AM 3 0.00 0.00 1.05 0.00 0.00 98.95 08:10:01 AM 4 0.00 0.00 0.00 0.00 0.00 100.00 08:10:01 AM 5 1.05 0.00 1.05 0.00 0.00 97.89 08:10:01 AM 6 34.38 0.00 4.17 0.00 0.00 61.46 08:10:01 AM 7 9.47 0.00 2.11 0.00 0.00 88.42 08:11:01 AM all 4.20 0.00 0.45 6.10 0.03 89.22 08:11:01 AM 0 8.09 0.00 0.87 19.21 0.03 71.80 08:11:01 AM 1 6.47 0.00 0.80 3.42 0.03 89.28 08:11:01 AM 2 3.60 0.00 0.40 14.54 0.05 81.41 08:11:01 AM 3 0.68 0.00 0.18 5.67 0.02 93.44 08:11:01 AM 4 5.76 0.00 0.67 4.16 0.03 89.38 08:11:01 AM 5 1.39 0.00 0.20 1.15 0.03 97.23 08:11:01 AM 6 1.48 0.00 0.15 0.02 0.02 98.33 08:11:01 AM 7 6.14 0.00 0.35 0.62 0.00 92.90 08:12:01 AM all 20.14 0.00 1.21 2.72 0.07 75.86 08:12:01 AM 0 19.76 0.00 1.03 0.25 0.08 78.87 08:12:01 AM 1 23.86 0.00 0.72 5.23 0.07 70.12 08:12:01 AM 2 23.25 0.00 1.69 7.22 0.08 67.76 08:12:01 AM 3 26.96 0.00 1.25 0.68 0.08 71.02 08:12:01 AM 4 16.30 0.00 1.94 7.34 0.07 74.35 08:12:01 AM 5 17.91 0.00 1.22 0.42 0.05 80.40 08:12:01 AM 6 11.12 0.00 0.72 0.18 0.05 87.92 08:12:01 AM 7 21.97 0.00 1.13 0.40 0.07 76.43 08:13:01 AM all 37.35 0.00 1.08 0.53 0.09 60.96 08:13:01 AM 0 44.73 0.00 0.75 0.42 0.10 54.01 08:13:01 AM 1 29.50 0.00 0.99 0.73 0.08 68.70 08:13:01 AM 2 40.09 0.00 0.85 0.60 0.10 58.36 08:13:01 AM 3 40.86 0.00 0.73 0.60 0.08 57.72 08:13:01 AM 4 28.32 0.00 1.17 0.22 0.07 70.23 08:13:01 AM 5 38.28 0.00 0.94 0.25 0.08 60.45 08:13:01 AM 6 51.85 0.00 2.02 0.58 0.10 45.45 08:13:01 AM 7 25.15 0.00 1.17 0.82 0.08 72.77 08:14:01 AM all 24.25 0.00 2.68 0.62 0.06 72.39 08:14:01 AM 0 13.95 0.00 1.90 0.02 0.07 84.07 08:14:01 AM 1 54.34 0.00 3.46 0.50 0.08 41.61 08:14:01 AM 2 18.88 0.00 3.41 0.49 0.05 77.18 08:14:01 AM 3 28.96 0.00 2.79 1.26 0.07 66.92 08:14:01 AM 4 14.44 0.00 2.61 1.04 0.07 81.84 08:14:01 AM 5 24.62 0.00 2.64 0.47 0.05 72.22 08:14:01 AM 6 11.45 0.00 2.49 0.02 0.05 86.00 08:14:01 AM 7 27.32 0.00 2.16 1.14 0.05 69.32 08:15:01 AM all 23.67 0.00 2.26 0.21 0.08 73.79 08:15:01 AM 0 23.28 0.00 2.04 0.08 0.08 74.51 08:15:01 AM 1 27.71 0.00 2.63 0.08 0.08 69.49 08:15:01 AM 2 29.04 0.00 2.39 0.17 0.08 68.32 08:15:01 AM 3 20.31 0.00 2.26 0.05 0.08 77.29 08:15:01 AM 4 21.93 0.00 2.31 0.34 0.08 75.34 08:15:01 AM 5 21.39 0.00 2.33 0.67 0.08 75.52 08:15:01 AM 6 22.66 0.00 2.33 0.07 0.08 74.86 08:15:01 AM 7 23.00 0.00 1.76 0.22 0.07 74.95 08:16:01 AM all 11.94 0.00 1.61 0.04 0.08 86.34 08:16:01 AM 0 10.53 0.00 1.99 0.02 0.08 87.38 08:16:01 AM 1 11.95 0.00 1.84 0.02 0.07 86.12 08:16:01 AM 2 14.28 0.00 1.89 0.03 0.08 83.71 08:16:01 AM 3 11.30 0.00 1.31 0.03 0.08 87.28 08:16:01 AM 4 12.40 0.00 1.86 0.03 0.08 85.62 08:16:01 AM 5 8.78 0.00 1.42 0.08 0.08 89.63 08:16:01 AM 6 14.40 0.00 1.32 0.05 0.07 84.16 08:16:01 AM 7 11.89 0.00 1.24 0.02 0.07 86.78 08:17:01 AM all 28.09 0.00 1.14 0.06 0.08 70.64 08:17:01 AM 0 26.96 0.00 0.64 0.00 0.07 72.33 08:17:01 AM 1 31.00 0.00 1.20 0.17 0.10 67.52 08:17:01 AM 2 26.59 0.00 1.19 0.00 0.08 72.14 08:17:01 AM 3 20.21 0.00 1.34 0.15 0.07 78.23 08:17:01 AM 4 37.54 0.00 0.89 0.00 0.10 61.47 08:17:01 AM 5 31.42 0.00 1.15 0.00 0.07 67.36 08:17:01 AM 6 10.89 0.00 1.14 0.00 0.07 87.91 08:17:01 AM 7 40.03 0.00 1.59 0.13 0.08 58.17 08:18:01 AM all 29.82 0.00 2.01 0.43 0.09 67.65 08:18:01 AM 0 43.62 0.00 2.79 0.39 0.10 53.10 08:18:01 AM 1 34.39 0.00 2.01 1.12 0.10 62.37 08:18:01 AM 2 23.76 0.00 1.58 0.13 0.10 74.43 08:18:01 AM 3 26.90 0.00 2.01 0.17 0.10 70.82 08:18:01 AM 4 30.13 0.00 2.20 0.13 0.08 67.45 08:18:01 AM 5 21.76 0.00 1.76 0.84 0.08 75.55 08:18:01 AM 6 20.96 0.00 2.12 0.32 0.10 76.51 08:18:01 AM 7 36.99 0.00 1.58 0.34 0.08 61.01 08:19:01 AM all 14.45 0.00 1.41 0.03 0.09 84.02 08:19:01 AM 0 9.84 0.00 1.61 0.02 0.08 88.46 08:19:01 AM 1 14.27 0.00 1.26 0.02 0.08 84.37 08:19:01 AM 2 14.20 0.00 1.42 0.02 0.10 84.26 08:19:01 AM 3 16.58 0.00 1.11 0.03 0.08 82.20 08:19:01 AM 4 15.24 0.00 1.49 0.10 0.10 83.07 08:19:01 AM 5 17.80 0.00 1.49 0.00 0.08 80.63 08:19:01 AM 6 9.28 0.00 1.59 0.03 0.08 89.01 08:19:01 AM 7 18.38 0.00 1.34 0.02 0.08 80.18 08:20:00 AM all 28.33 0.00 1.71 0.46 0.08 69.42 08:20:00 AM 0 12.68 0.00 2.41 2.41 0.07 82.44 08:20:00 AM 1 36.02 0.00 1.53 0.27 0.09 62.09 08:20:00 AM 2 33.40 0.00 2.15 0.00 0.09 64.37 08:20:00 AM 3 22.30 0.00 1.40 0.44 0.09 75.78 08:20:00 AM 4 26.84 0.00 1.67 0.19 0.07 71.23 08:20:00 AM 5 18.22 0.00 2.22 0.29 0.07 79.21 08:20:00 AM 6 31.77 0.00 1.11 0.00 0.10 67.01 08:20:00 AM 7 45.38 0.00 1.17 0.10 0.10 53.24 08:20:00 AM CPU %user %nice %system %iowait %steal %idle 08:20:01 AM all 21.72 0.00 10.34 0.12 0.00 67.83 08:20:01 AM 0 53.15 0.00 4.50 0.00 0.00 42.34 08:20:01 AM 1 11.11 0.00 20.37 0.00 0.00 68.52 08:20:01 AM 2 24.53 0.00 9.43 0.00 0.00 66.04 08:20:01 AM 3 22.22 0.00 11.11 0.00 0.00 66.67 08:20:01 AM 4 17.43 0.00 10.09 0.00 0.00 72.48 08:20:01 AM 5 11.01 0.00 7.34 0.00 0.00 81.65 08:20:01 AM 6 13.59 0.00 11.65 0.00 0.00 74.76 08:20:01 AM 7 19.63 0.00 8.41 0.93 0.00 71.03 Average: all 22.19 0.00 1.57 1.12 0.07 75.05 Average: 0 21.42 0.00 1.61 2.28 0.08 74.62 Average: 1 26.87 0.00 1.68 1.16 0.08 70.21 Average: 2 22.66 0.00 1.71 2.32 0.08 73.23 Average: 3 21.47 0.00 1.45 0.91 0.08 76.09 Average: 4 20.84 0.00 1.69 1.35 0.08 76.04 Average: 5 20.11 0.00 1.54 0.42 0.07 77.86 Average: 6 18.58 0.00 1.52 0.13 0.07 79.70 Average: 7 25.55 0.00 1.36 0.38 0.07 72.64