---> uname -a: Linux prd-centos8-docker-8c-8g-296.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 1149 25273 19 5467 30267 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:99:ea:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe99:ea74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:82:19:82 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::42:32ff:fe82:1982/64 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) 12/17/2025 _x86_64_ (8 CPU) 11:58:43 LINUX RESTART (8 CPU) 11:59:02 AM tps rtps wtps bread/s bwrtn/s 12:00:01 PM 234.66 9.07 225.59 1669.02 8889.79 12:00:01 PM 113.10 107.14 5.95 100495.24 266.67 12:01:01 PM 271.33 17.28 254.05 2718.29 15156.21 12:02:01 PM 86.08 0.37 85.71 79.28 9067.65 12:03:01 PM 104.93 0.58 104.35 501.35 39213.81 12:04:02 PM 31.45 0.02 31.43 2.27 717.59 12:05:01 PM 17.47 0.49 16.98 21.82 450.56 12:06:01 PM 18.53 0.00 18.53 0.00 554.71 12:07:01 PM 106.10 0.00 106.10 0.00 23842.45 12:08:01 PM 14.83 0.00 14.83 0.00 409.58 12:09:01 PM 170.34 0.00 170.34 0.00 2207.36 12:10:01 PM 67.94 2.93 65.01 4574.48 27394.12 Average: 101.93 2.91 99.01 995.80 11637.63 11:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 PM 29563280 31304452 3092432 9.47 2688 2059856 1387016 4.12 148524 2499072 223868 12:00:01 PM 29509940 31295596 3145772 9.63 2688 2104240 1383912 4.11 151736 2545344 226016 12:01:01 PM 27529264 29732772 5126448 15.70 2688 2514140 2740140 8.13 256248 4374020 180164 12:02:01 PM 27461732 29740280 5193980 15.91 2688 2586508 2661188 7.90 281356 4407724 116 12:03:01 PM 25308340 28722872 7347372 22.50 2688 3697444 3702164 10.98 421636 6316964 788 12:04:02 PM 24613716 28040684 8041996 24.63 2688 3708432 5289692 15.69 440692 6983676 152 12:05:01 PM 24843568 28268764 7812144 23.92 2688 3707272 3868612 11.48 444076 6755668 92 12:06:01 PM 25253356 28925716 7402356 22.67 2688 3951920 3339500 9.91 505952 6282384 234380 12:07:01 PM 23695524 27845856 8960188 27.44 2688 4418356 5823136 17.28 553848 7733164 1540 12:08:01 PM 23175056 27364660 9480656 29.03 2688 4458080 6240792 18.52 557252 8245496 816 12:09:01 PM 24168604 28277004 8487108 25.99 2688 4364832 3874304 11.49 554468 7271740 28 12:10:01 PM 25821636 30934196 6834076 20.93 2688 5357984 1583084 4.70 908548 5258272 90760 Average: 25912001 29204404 6743711 20.65 2688 3577422 3491128 10.36 435361 5722794 79893 11:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 222.10 155.37 1497.59 49.65 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 560.71 314.29 6849.81 76.04 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 408.28 315.24 5093.66 46.42 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 181.85 157.64 952.79 43.47 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 306.15 186.16 9499.44 14.74 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:04:02 PM lo 32.75 32.75 2.97 2.97 0.00 0.00 0.00 0.00 12:04:02 PM eth0 77.41 52.19 20.74 22.89 0.00 0.00 0.00 0.00 12:04:02 PM docker0 8.83 10.14 1.22 1.23 0.00 0.00 0.00 0.00 12:04:02 PM veth393e1d8 1.13 1.63 0.20 0.24 0.00 0.00 0.00 0.00 12:05:01 PM lo 72.30 72.30 4.37 4.37 0.00 0.00 0.00 0.00 12:05:01 PM eth0 270.43 191.53 78.66 84.27 0.00 0.00 0.00 0.00 12:05:01 PM docker0 4.15 4.64 0.70 0.65 0.00 0.00 0.00 0.00 12:06:01 PM lo 30.24 30.24 1.49 1.49 0.00 0.00 0.00 0.00 12:06:01 PM eth0 166.44 133.26 732.60 47.48 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 19.79 19.79 2.46 2.46 0.00 0.00 0.00 0.00 12:07:01 PM eth0 455.40 133.99 2296.19 12.20 0.00 0.00 0.00 0.00 12:07:01 PM docker0 8.53 10.31 0.81 1.96 0.00 0.00 0.00 0.00 12:07:01 PM veth90a07fe 8.53 10.46 0.93 1.97 0.00 0.00 0.00 0.00 12:07:01 PM veth07f268c 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 12:08:01 PM lo 897.88 897.88 133.86 133.86 0.00 0.00 0.00 0.00 12:08:01 PM eth0 171.01 130.26 59.79 59.02 0.00 0.00 0.00 0.00 12:08:01 PM docker0 385.27 397.27 61.53 65.35 0.00 0.00 0.00 0.00 12:08:01 PM veth90a07fe 330.12 341.80 60.17 50.12 0.00 0.00 0.00 0.00 12:08:01 PM veth07f268c 55.15 55.51 6.63 15.23 0.00 0.00 0.00 0.00 12:09:01 PM lo 781.13 781.13 148.35 148.35 0.00 0.00 0.00 0.00 12:09:01 PM eth0 80.15 64.41 276.07 29.08 0.00 0.00 0.00 0.00 12:09:01 PM docker0 330.89 340.32 75.71 67.37 0.00 0.00 0.00 0.00 12:10:01 PM lo 2.20 2.20 0.11 0.11 0.00 0.00 0.00 0.00 12:10:01 PM eth0 92.19 73.41 1262.29 19.26 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.35 167.35 26.77 26.77 0.00 0.00 0.00 0.00 Average: eth0 221.38 144.97 1989.51 38.90 0.00 0.00 0.00 0.00 Average: docker0 67.27 69.55 12.76 12.45 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) 12/17/2025 _x86_64_ (8 CPU) 11:58:43 LINUX RESTART (8 CPU) 11:59:02 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 PM all 10.94 0.00 1.43 0.53 0.06 87.04 12:00:01 PM 0 2.48 0.00 0.74 0.03 0.10 96.64 12:00:01 PM 1 14.58 0.00 2.67 2.21 0.05 80.48 12:00:01 PM 2 15.83 0.00 1.84 0.21 0.09 82.03 12:00:01 PM 3 22.14 0.00 1.39 0.41 0.05 76.00 12:00:01 PM 4 11.43 0.00 1.39 0.76 0.03 86.38 12:00:01 PM 5 6.14 0.00 0.81 0.10 0.03 92.92 12:00:01 PM 6 4.70 0.00 1.31 0.41 0.07 93.51 12:00:01 PM 7 10.20 0.00 1.31 0.10 0.03 88.36 12:00:01 PM all 16.94 0.00 3.57 1.19 0.00 78.31 12:00:01 PM 0 7.06 0.00 3.53 0.00 0.00 89.41 12:00:01 PM 1 22.89 0.00 4.82 4.82 0.00 67.47 12:00:01 PM 2 4.76 0.00 2.38 0.00 0.00 92.86 12:00:01 PM 3 8.33 0.00 1.19 0.00 0.00 90.48 12:00:01 PM 4 35.71 0.00 3.57 1.19 0.00 59.52 12:00:01 PM 5 1.19 0.00 2.38 0.00 0.00 96.43 12:00:01 PM 6 33.33 0.00 5.95 3.57 0.00 57.14 12:00:01 PM 7 22.35 0.00 4.71 0.00 0.00 72.94 12:01:01 PM all 33.37 0.00 1.42 1.18 0.09 63.95 12:01:01 PM 0 31.99 0.00 0.82 0.27 0.08 66.84 12:01:01 PM 1 37.95 0.00 1.42 1.04 0.12 59.48 12:01:01 PM 2 20.61 0.00 1.31 1.67 0.10 76.31 12:01:01 PM 3 41.71 0.00 1.44 1.35 0.08 55.42 12:01:01 PM 4 38.61 0.00 1.62 1.25 0.08 58.43 12:01:01 PM 5 21.23 0.00 1.50 2.02 0.07 75.19 12:01:01 PM 6 42.54 0.00 1.49 0.77 0.08 55.13 12:01:01 PM 7 32.17 0.00 1.74 1.04 0.10 64.95 12:02:01 PM all 28.37 0.00 0.90 0.30 0.07 70.35 12:02:01 PM 0 12.07 0.00 0.50 0.00 0.07 87.37 12:02:01 PM 1 25.46 0.00 0.84 0.52 0.07 73.12 12:02:01 PM 2 61.06 0.00 1.94 0.57 0.10 36.34 12:02:01 PM 3 21.62 0.00 1.49 0.20 0.08 76.61 12:02:01 PM 4 33.75 0.00 0.43 0.10 0.07 65.65 12:02:01 PM 5 28.50 0.00 0.58 0.73 0.07 70.12 12:02:01 PM 6 28.17 0.00 0.83 0.28 0.07 70.65 12:02:01 PM 7 16.36 0.00 0.58 0.03 0.05 82.98 12:03:01 PM all 24.53 0.00 2.73 0.72 0.07 71.96 12:03:01 PM 0 24.13 0.00 3.38 0.13 0.07 72.29 12:03:01 PM 1 22.29 0.00 2.44 1.23 0.07 73.98 12:03:01 PM 2 31.24 0.00 3.33 1.45 0.07 63.92 12:03:01 PM 3 19.48 0.00 3.23 0.82 0.07 76.40 12:03:01 PM 4 21.75 0.00 2.24 0.67 0.07 75.28 12:03:01 PM 5 31.04 0.00 2.65 0.94 0.07 65.29 12:03:01 PM 6 21.72 0.00 2.43 0.30 0.07 75.48 12:03:01 PM 7 24.57 0.00 2.14 0.20 0.07 73.02 12:04:02 PM all 19.99 0.00 1.84 1.76 0.12 76.30 12:04:02 PM 0 31.66 0.00 2.02 0.08 0.13 66.10 12:04:02 PM 1 19.43 0.00 1.94 0.12 0.12 78.40 12:04:02 PM 2 21.04 0.00 1.64 9.35 0.10 67.88 12:04:02 PM 3 12.58 0.00 1.66 4.33 0.13 81.30 12:04:02 PM 4 16.77 0.00 1.61 0.03 0.12 81.47 12:04:02 PM 5 17.12 0.00 1.71 0.02 0.12 81.04 12:04:02 PM 6 20.10 0.00 2.01 0.08 0.12 77.69 12:04:02 PM 7 21.26 0.00 2.11 0.05 0.10 76.48 12:05:01 PM all 9.83 0.00 1.50 0.04 0.07 88.56 12:05:01 PM 0 12.12 0.00 1.55 0.00 0.07 86.27 12:05:01 PM 1 11.45 0.00 1.70 0.07 0.09 86.69 12:05:01 PM 2 9.97 0.00 1.38 0.07 0.09 88.50 12:05:01 PM 3 6.83 0.00 1.45 0.05 0.07 91.60 12:05:01 PM 4 8.22 0.00 1.28 0.03 0.07 90.40 12:05:01 PM 5 12.15 0.00 1.55 0.02 0.07 86.22 12:05:01 PM 6 8.50 0.00 1.90 0.02 0.07 89.51 12:05:01 PM 7 9.42 0.00 1.17 0.03 0.07 89.30 12:06:01 PM all 27.70 0.00 1.16 0.05 0.08 71.01 12:06:01 PM 0 33.37 0.00 1.59 0.10 0.08 64.86 12:06:01 PM 1 21.75 0.00 1.45 0.00 0.08 76.71 12:06:01 PM 2 40.98 0.00 1.60 0.10 0.08 57.23 12:06:01 PM 3 10.91 0.00 0.80 0.00 0.07 88.22 12:06:01 PM 4 39.11 0.00 0.55 0.00 0.08 60.25 12:06:01 PM 5 21.45 0.00 1.37 0.00 0.08 77.10 12:06:01 PM 6 17.03 0.00 0.92 0.05 0.07 81.94 12:06:01 PM 7 37.00 0.00 1.02 0.12 0.07 61.80 12:07:01 PM all 25.86 0.00 1.76 0.75 0.08 71.54 12:07:01 PM 0 36.70 0.00 1.53 0.22 0.10 61.45 12:07:01 PM 1 18.48 0.00 1.69 2.08 0.08 77.67 12:07:01 PM 2 17.76 0.00 2.11 1.06 0.08 78.98 12:07:01 PM 3 12.11 0.00 1.84 0.99 0.08 84.97 12:07:01 PM 4 35.32 0.00 1.84 0.82 0.07 61.95 12:07:01 PM 5 32.48 0.00 1.80 0.60 0.08 65.04 12:07:01 PM 6 24.01 0.00 1.85 0.07 0.07 74.01 12:07:01 PM 7 30.07 0.00 1.44 0.15 0.08 68.25 12:08:01 PM all 22.95 0.00 1.65 0.05 0.09 75.25 12:08:01 PM 0 27.73 0.00 1.64 0.05 0.10 70.47 12:08:01 PM 1 19.19 0.00 1.51 0.00 0.08 79.22 12:08:01 PM 2 33.10 0.00 2.18 0.03 0.08 64.60 12:08:01 PM 3 22.77 0.00 1.44 0.12 0.08 75.59 12:08:01 PM 4 18.47 0.00 1.96 0.10 0.10 79.37 12:08:01 PM 5 25.85 0.00 0.97 0.05 0.07 73.06 12:08:01 PM 6 19.49 0.00 1.74 0.00 0.10 78.67 12:08:01 PM 7 17.03 0.00 1.78 0.03 0.10 81.06 12:09:01 PM all 28.49 0.00 1.74 0.32 0.09 69.37 12:09:01 PM 0 31.99 0.00 1.09 0.03 0.08 66.81 12:09:01 PM 1 16.11 0.00 2.21 0.05 0.08 81.54 12:09:01 PM 2 18.69 0.00 1.62 0.05 0.08 79.55 12:09:01 PM 3 34.20 0.00 1.54 0.00 0.12 64.15 12:09:01 PM 4 52.36 0.00 1.89 0.08 0.08 45.58 12:09:01 PM 5 26.68 0.00 2.06 0.97 0.10 70.19 12:09:01 PM 6 27.38 0.00 2.35 1.36 0.07 68.85 12:09:01 PM 7 20.46 0.00 1.14 0.02 0.07 78.31 12:09:01 PM CPU %user %nice %system %iowait %steal %idle 12:10:01 PM all 24.60 0.00 1.91 0.77 0.06 72.65 12:10:01 PM 0 19.25 0.00 1.45 0.99 0.07 78.25 12:10:01 PM 1 17.79 0.00 2.46 1.24 0.07 78.45 12:10:01 PM 2 21.98 0.00 1.59 0.08 0.05 76.30 12:10:01 PM 3 38.07 0.00 2.06 0.05 0.07 59.75 12:10:01 PM 4 32.50 0.00 2.36 0.25 0.07 64.83 12:10:01 PM 5 23.74 0.00 2.03 0.33 0.05 73.85 12:10:01 PM 6 13.49 0.00 1.61 3.25 0.07 81.59 12:10:01 PM 7 29.98 0.00 1.76 0.00 0.07 68.19 Average: all 23.38 0.00 1.64 0.59 0.08 74.31 Average: 0 24.00 0.00 1.49 0.17 0.09 74.25 Average: 1 20.44 0.00 1.85 0.78 0.08 76.85 Average: 2 26.60 0.00 1.87 1.33 0.08 70.11 Average: 3 22.05 0.00 1.67 0.76 0.08 75.44 Average: 4 28.12 0.00 1.56 0.37 0.08 69.87 Average: 5 22.42 0.00 1.55 0.53 0.07 75.43 Average: 6 20.73 0.00 1.68 0.60 0.08 76.91 Average: 7 22.64 0.00 1.48 0.16 0.07 75.64