---> uname -a: Linux prd-centos8-docker-8c-8g-7572.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: 2799.996 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 1148 25275 19 5466 30268 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:08:87:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe08:87bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:82:b7:1a 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:dff:fe82:b71a/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) 10/30/2025 _x86_64_ (8 CPU) 16:10:21 LINUX RESTART (8 CPU) 04:11:02 PM tps rtps wtps bread/s bwrtn/s 04:12:01 PM 210.44 17.05 193.39 3760.08 10149.05 04:13:01 PM 206.68 2.72 203.97 664.42 16758.91 04:14:01 PM 37.99 0.00 37.99 0.00 2753.67 04:15:01 PM 103.93 0.63 103.30 487.25 38641.64 04:16:01 PM 35.79 0.05 35.74 0.53 616.89 04:17:01 PM 10.04 0.43 9.61 20.92 239.40 04:18:01 PM 29.15 0.00 29.15 0.00 1692.37 04:19:01 PM 99.38 0.00 99.38 0.00 22839.75 04:20:01 PM 12.65 0.08 12.56 4.00 171.79 04:21:01 PM 178.73 0.00 178.73 0.00 2298.55 04:22:01 PM 75.15 2.97 72.19 4573.90 29868.94 Average: 90.72 2.15 88.57 860.19 11458.75 04:11:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 PM 28957108 30900688 3698604 11.33 2688 2259404 1709868 5.07 172516 3059468 203256 04:13:01 PM 27151488 29409436 5504224 16.86 2688 2566824 3454660 10.25 270332 4730952 50164 04:14:01 PM 27363636 29642372 5292076 16.21 2688 2586836 2691072 7.98 281296 4506552 96 04:15:01 PM 24877568 28291616 7778144 23.82 2688 3697140 4138080 12.28 421396 6748828 792 04:16:01 PM 24386500 27806052 8269212 25.32 2688 3701884 4340844 12.88 440756 7217660 44 04:17:01 PM 24278392 27701484 8377320 25.65 2688 3705308 4384516 13.01 442052 7322688 32 04:18:01 PM 24421704 28097724 8234008 25.21 2688 3955464 4172044 12.38 507600 7109512 210820 04:19:01 PM 22708228 26867300 9947484 30.46 2688 4427412 6683476 19.83 554564 8716496 8 04:20:01 PM 22517940 26692636 10137772 31.04 2688 4442616 6787480 20.14 556608 8901692 7108 04:21:01 PM 24341076 28591536 8314636 25.46 2688 4504996 3481016 10.33 580360 7075412 142216 04:22:01 PM 25871336 30982212 6784376 20.78 2688 5354696 1538380 4.56 908392 5206864 23096 Average: 25170452 28634823 7485260 22.92 2688 3745689 3943767 11.70 466897 6417829 57967 04:11:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 202.32 173.42 2369.39 44.16 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 359.72 284.20 4457.59 39.50 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 154.67 132.56 297.03 43.10 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 304.80 185.77 9503.82 14.10 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:16:01 PM lo 49.65 49.65 4.37 4.37 0.00 0.00 0.00 0.00 04:16:01 PM eth0 164.38 123.31 54.39 55.08 0.00 0.00 0.00 0.00 04:16:01 PM docker0 11.56 12.98 1.72 1.65 0.00 0.00 0.00 0.00 04:17:01 PM lo 60.80 60.80 3.09 3.09 0.00 0.00 0.00 0.00 04:17:01 PM eth0 338.21 234.15 98.54 100.90 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 04:18:01 PM lo 14.21 14.21 0.71 0.71 0.00 0.00 0.00 0.00 04:18:01 PM eth0 160.07 119.23 760.14 42.73 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 227.74 227.74 35.91 35.91 0.00 0.00 0.00 0.00 04:19:01 PM eth0 596.88 233.92 2287.01 24.03 0.00 0.00 0.00 0.00 04:19:01 PM docker0 95.14 100.72 16.14 17.06 0.00 0.00 0.00 0.00 04:19:01 PM veth13b025b 85.84 90.57 16.35 14.31 0.00 0.00 0.00 0.00 04:19:01 PM veth20fa245 9.30 10.84 1.08 3.02 0.00 0.00 0.00 0.00 04:20:01 PM lo 949.09 949.09 168.51 168.51 0.00 0.00 0.00 0.00 04:20:01 PM eth0 225.65 134.96 73.16 63.89 0.00 0.00 0.00 0.00 04:20:01 PM docker0 413.03 424.18 75.08 85.74 0.00 0.00 0.00 0.00 04:20:01 PM veth13b025b 362.21 375.40 75.08 59.78 0.00 0.00 0.00 0.01 04:20:01 PM veth20fa245 50.82 48.81 5.65 25.97 0.00 0.00 0.00 0.00 04:21:01 PM lo 340.23 340.23 57.59 57.59 0.00 0.00 0.00 0.00 04:21:01 PM eth0 79.58 62.09 286.53 23.61 0.00 0.00 0.00 0.00 04:21:01 PM docker0 150.94 152.89 36.47 21.37 0.00 0.00 0.00 0.00 04:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM eth0 75.40 65.81 1245.59 13.58 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.47 149.47 24.60 24.60 0.00 0.00 0.00 0.00 Average: eth0 242.04 159.02 1947.69 42.24 0.00 0.00 0.00 0.00 Average: docker0 61.13 62.99 11.79 11.47 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) 10/30/2025 _x86_64_ (8 CPU) 16:10:21 LINUX RESTART (8 CPU) 04:11:02 PM CPU %user %nice %system %iowait %steal %idle 04:12:01 PM all 14.52 0.00 1.24 0.68 0.06 83.50 04:12:01 PM 0 15.98 0.00 0.97 1.26 0.09 81.70 04:12:01 PM 1 10.50 0.00 1.31 1.17 0.07 86.95 04:12:01 PM 2 31.35 0.00 2.58 0.73 0.08 65.26 04:12:01 PM 3 4.29 0.00 0.77 0.48 0.03 94.43 04:12:01 PM 4 14.43 0.00 1.36 0.61 0.05 83.55 04:12:01 PM 5 15.98 0.00 1.27 0.87 0.05 81.82 04:12:01 PM 6 11.79 0.00 0.68 0.19 0.05 87.30 04:12:01 PM 7 11.82 0.00 1.02 0.14 0.03 86.99 04:13:01 PM all 34.36 0.00 1.27 0.66 0.10 63.61 04:13:01 PM 0 45.19 0.00 0.82 0.08 0.10 53.81 04:13:01 PM 1 24.30 0.00 1.72 0.82 0.08 73.07 04:13:01 PM 2 35.76 0.00 1.00 0.35 0.10 62.79 04:13:01 PM 3 23.04 0.00 1.09 1.07 0.10 74.71 04:13:01 PM 4 27.10 0.00 1.24 0.97 0.10 70.60 04:13:01 PM 5 46.17 0.00 2.48 1.10 0.12 50.13 04:13:01 PM 6 36.26 0.00 0.95 0.50 0.10 62.19 04:13:01 PM 7 37.08 0.00 0.89 0.37 0.10 61.57 04:14:01 PM all 20.02 0.00 0.61 0.11 0.05 79.22 04:14:01 PM 0 19.90 0.00 0.25 0.00 0.05 79.80 04:14:01 PM 1 12.92 0.00 0.43 0.22 0.05 86.38 04:14:01 PM 2 15.84 0.00 0.60 0.00 0.07 83.49 04:14:01 PM 3 3.08 0.00 0.79 0.52 0.03 95.59 04:14:01 PM 4 17.36 0.00 0.60 0.00 0.03 82.00 04:14:01 PM 5 58.41 0.00 1.03 0.08 0.10 40.37 04:14:01 PM 6 10.15 0.00 0.43 0.03 0.03 89.35 04:14:01 PM 7 22.38 0.00 0.70 0.00 0.05 76.87 04:15:01 PM all 24.96 0.00 2.42 0.78 0.10 71.75 04:15:01 PM 0 18.01 0.00 1.92 0.29 0.10 79.68 04:15:01 PM 1 23.45 0.00 2.28 2.25 0.10 71.92 04:15:01 PM 2 11.88 0.00 2.00 1.18 0.07 84.87 04:15:01 PM 3 31.09 0.00 2.25 0.64 0.10 65.92 04:15:01 PM 4 22.89 0.00 4.23 0.44 0.08 72.37 04:15:01 PM 5 33.95 0.00 2.76 0.62 0.12 62.55 04:15:01 PM 6 29.70 0.00 1.97 0.13 0.10 68.10 04:15:01 PM 7 28.69 0.00 1.93 0.67 0.10 68.61 04:16:01 PM all 23.04 0.00 2.22 0.05 0.11 74.59 04:16:01 PM 0 19.97 0.00 2.56 0.08 0.13 77.25 04:16:01 PM 1 16.11 0.00 1.71 0.03 0.10 82.05 04:16:01 PM 2 15.01 0.00 2.01 0.03 0.10 82.85 04:16:01 PM 3 29.25 0.00 2.16 0.03 0.10 68.45 04:16:01 PM 4 19.17 0.00 2.11 0.08 0.10 78.53 04:16:01 PM 5 29.76 0.00 2.33 0.07 0.10 67.75 04:16:01 PM 6 28.37 0.00 2.55 0.02 0.12 68.95 04:16:01 PM 7 26.65 0.00 2.31 0.03 0.12 70.88 04:17:01 PM all 6.39 0.00 1.10 0.01 0.06 92.44 04:17:01 PM 0 6.70 0.00 0.85 0.03 0.05 92.36 04:17:01 PM 1 5.45 0.00 1.81 0.00 0.08 92.66 04:17:01 PM 2 5.79 0.00 1.25 0.02 0.05 92.89 04:17:01 PM 3 7.32 0.00 0.97 0.02 0.07 91.63 04:17:01 PM 4 6.25 0.00 0.75 0.02 0.05 92.93 04:17:01 PM 5 4.99 0.00 1.24 0.03 0.07 93.68 04:17:01 PM 6 7.58 0.00 1.07 0.00 0.05 91.30 04:17:01 PM 7 7.04 0.00 0.87 0.00 0.05 92.04 04:18:01 PM all 36.44 0.00 1.11 0.06 0.09 62.30 04:18:01 PM 0 38.68 0.00 1.02 0.00 0.10 60.20 04:18:01 PM 1 23.18 0.00 0.87 0.03 0.07 75.85 04:18:01 PM 2 42.05 0.00 1.64 0.10 0.10 56.11 04:18:01 PM 3 23.46 0.00 1.07 0.08 0.08 75.31 04:18:01 PM 4 35.10 0.00 1.44 0.00 0.08 63.37 04:18:01 PM 5 45.28 0.00 1.55 0.27 0.10 52.80 04:18:01 PM 6 27.34 0.00 0.80 0.03 0.07 71.76 04:18:01 PM 7 56.43 0.00 0.47 0.00 0.10 43.01 04:19:01 PM all 26.26 0.00 1.93 0.53 0.10 71.18 04:19:01 PM 0 32.99 0.00 2.33 0.02 0.10 64.57 04:19:01 PM 1 20.83 0.00 2.30 0.47 0.10 76.29 04:19:01 PM 2 19.69 0.00 1.83 0.66 0.12 77.70 04:19:01 PM 3 29.45 0.00 1.70 0.66 0.10 68.10 04:19:01 PM 4 21.25 0.00 1.51 1.54 0.08 75.62 04:19:01 PM 5 12.34 0.00 1.95 0.50 0.08 85.12 04:19:01 PM 6 17.88 0.00 1.69 0.35 0.10 79.97 04:19:01 PM 7 55.56 0.00 2.13 0.03 0.13 42.14 04:20:01 PM all 14.47 0.00 1.50 0.01 0.07 83.94 04:20:01 PM 0 15.74 0.00 1.93 0.02 0.07 82.25 04:20:01 PM 1 18.78 0.00 1.72 0.02 0.07 79.41 04:20:01 PM 2 11.28 0.00 1.48 0.02 0.07 87.16 04:20:01 PM 3 16.70 0.00 1.31 0.00 0.08 81.91 04:20:01 PM 4 12.02 0.00 1.73 0.03 0.08 86.13 04:20:01 PM 5 14.64 0.00 1.29 0.02 0.07 83.99 04:20:01 PM 6 12.70 0.00 1.34 0.00 0.07 85.89 04:20:01 PM 7 13.90 0.00 1.19 0.02 0.07 84.82 04:21:01 PM all 29.02 0.00 1.30 0.29 0.08 69.31 04:21:01 PM 0 19.25 0.00 1.57 0.03 0.08 79.06 04:21:01 PM 1 63.42 0.00 2.37 0.15 0.12 33.94 04:21:01 PM 2 12.75 0.00 0.90 0.03 0.07 86.24 04:21:01 PM 3 5.35 0.00 1.58 0.70 0.07 92.30 04:21:01 PM 4 45.25 0.00 0.97 0.10 0.08 53.60 04:21:01 PM 5 38.80 0.00 0.52 0.03 0.08 60.57 04:21:01 PM 6 11.93 0.00 1.72 1.29 0.07 84.99 04:21:01 PM 7 35.27 0.00 0.75 0.00 0.08 63.89 04:22:01 PM all 17.99 0.00 1.75 0.58 0.05 79.63 04:22:01 PM 0 21.06 0.00 1.89 0.03 0.07 76.95 04:22:01 PM 1 17.51 0.00 2.34 2.12 0.07 77.96 04:22:01 PM 2 15.73 0.00 1.89 0.57 0.05 81.76 04:22:01 PM 3 13.84 0.00 1.36 0.28 0.03 84.49 04:22:01 PM 4 14.30 0.00 1.37 0.07 0.03 84.23 04:22:01 PM 5 16.79 0.00 1.64 0.55 0.05 80.97 04:22:01 PM 6 20.69 0.00 1.76 0.85 0.07 76.64 04:22:01 PM 7 24.02 0.00 1.72 0.15 0.05 74.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.51 0.00 1.49 0.34 0.08 75.58 Average: 0 23.06 0.00 1.46 0.17 0.09 75.22 Average: 1 21.51 0.00 1.72 0.66 0.08 76.03 Average: 2 19.73 0.00 1.56 0.33 0.08 78.30 Average: 3 17.00 0.00 1.37 0.41 0.07 81.15 Average: 4 21.39 0.00 1.57 0.35 0.07 76.62 Average: 5 28.87 0.00 1.64 0.38 0.09 69.03 Average: 6 19.50 0.00 1.36 0.31 0.07 78.76 Average: 7 29.01 0.00 1.27 0.13 0.08 69.51