---> uname -a: Linux prd-centos8-docker-8c-8g-2041.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1159 25068 19 5662 30257 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:e6:fd:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fee6:fd15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:16:8b:17 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::42:9eff:fe16:8b17/64 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) 10/11/2025 _x86_64_ (8 CPU) 10:22:04 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 119.50 13.81 105.68 3042.96 6857.19 10:25:01 AM 252.73 5.31 247.42 1177.21 14761.40 10:26:01 AM 171.46 0.57 170.89 425.32 47227.16 10:27:01 AM 35.78 0.27 35.52 17.19 812.49 10:28:01 AM 19.41 0.48 18.93 21.46 425.01 10:29:01 AM 5.40 0.00 5.40 0.00 376.51 10:30:00 AM 79.75 0.00 79.75 0.00 22355.82 10:30:01 AM 88.42 0.00 88.42 0.00 705.26 10:31:01 AM 50.74 0.00 50.74 0.00 2317.60 10:32:01 AM 127.05 0.00 127.05 0.00 1897.85 10:33:01 AM 62.44 3.83 58.61 6233.49 29274.35 Average: 92.44 2.43 90.01 1091.63 12595.88 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 29292852 31137840 3362860 10.30 2688 2163096 1568644 4.65 159876 2754944 233088 10:25:01 AM 27918200 30146872 4737512 14.51 2688 2539244 2281484 6.77 257044 3985972 204012 10:26:01 AM 25252488 28658992 7403224 22.67 2688 3689852 3920600 11.63 361832 6431008 68 10:27:01 AM 24423692 27834900 8232020 25.21 2688 3692992 5555292 16.48 435580 7176180 240 10:28:01 AM 24656360 28072156 7999352 24.50 2688 3697948 4080764 12.11 437808 6948332 72 10:29:01 AM 25513124 28938080 7142588 21.87 2688 3706952 3365944 9.99 439808 6093436 20 10:30:00 AM 24472464 28546064 8183248 25.06 2688 4333308 3670976 10.89 505088 7022472 160 10:30:01 AM 24390804 28495076 8264908 25.31 2688 4382924 4056520 12.04 525428 7079712 29396 10:31:01 AM 23123552 27285560 9532160 29.19 2688 4430108 6264088 18.59 551956 8303316 2104 10:32:01 AM 23984916 28083576 8670796 26.55 2688 4354548 4038272 11.98 551660 7458120 784 10:33:01 AM 24672572 29971508 7983140 24.45 2688 5542608 2390064 7.09 775984 6532092 151416 Average: 25245548 28833693 7410164 22.69 2688 3866689 3744786 11.11 454733 6344144 56487 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 90.82 67.19 1155.34 23.36 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 408.38 342.80 5335.72 45.21 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 379.72 250.10 10019.60 34.85 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM vethc0c6b71 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:27:01 AM lo 28.29 28.29 2.50 2.50 0.00 0.00 0.00 0.00 10:27:01 AM eth0 41.60 30.02 15.82 20.21 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.78 8.73 1.05 1.01 0.00 0.00 0.00 0.00 10:27:01 AM veth98e8c3f 0.17 0.37 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM lo 68.04 68.04 4.28 4.28 0.00 0.00 0.00 0.00 10:28:01 AM eth0 315.33 234.49 90.65 102.49 0.00 0.00 0.00 0.00 10:28:01 AM docker0 4.72 5.50 0.80 0.80 0.00 0.00 0.00 0.00 10:29:01 AM lo 11.43 11.43 0.56 0.56 0.00 0.00 0.00 0.00 10:29:01 AM eth0 167.13 130.64 115.75 42.06 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:30:00 AM eth0 513.42 232.94 3031.72 30.55 0.00 0.00 0.00 0.00 10:30:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 2.11 2.11 0.48 0.65 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 2.11 0.00 0.23 0.00 0.00 0.00 0.00 10:30:01 AM vethf24d058 0.00 3.16 0.00 0.32 0.00 0.00 0.00 0.00 10:31:01 AM lo 704.70 704.70 105.65 105.65 0.00 0.00 0.00 0.00 10:31:01 AM eth0 88.27 68.94 26.51 29.25 0.00 0.00 0.00 0.00 10:31:01 AM docker0 300.40 312.30 47.12 51.91 0.00 0.00 0.00 0.00 10:31:01 AM vethf24d058 269.29 280.04 47.58 42.17 0.00 0.00 0.00 0.00 10:31:01 AM veth377386c 31.11 32.96 3.64 10.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 748.66 748.66 146.24 146.24 0.00 0.00 0.00 0.00 10:32:01 AM eth0 106.08 87.27 271.89 30.23 0.00 0.00 0.00 0.00 10:32:01 AM docker0 339.56 346.69 76.38 67.59 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 180.07 145.49 3447.84 18.60 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.14 156.14 25.93 25.93 0.00 0.00 0.00 0.00 Average: eth0 228.27 158.62 2346.25 37.63 0.00 0.00 0.00 0.00 Average: docker0 65.25 67.34 12.53 12.13 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) 10/11/2025 _x86_64_ (8 CPU) 10:22:04 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 9.50 0.00 0.82 2.00 0.05 87.64 10:24:01 AM 0 2.22 0.00 0.40 0.43 0.05 96.90 10:24:01 AM 1 10.27 0.00 0.77 0.75 0.05 88.16 10:24:01 AM 2 21.06 0.00 1.72 3.29 0.07 73.86 10:24:01 AM 3 11.34 0.00 0.92 7.47 0.07 80.20 10:24:01 AM 4 19.28 0.00 1.45 2.69 0.05 76.54 10:24:01 AM 5 3.56 0.00 0.40 0.50 0.02 95.52 10:24:01 AM 6 6.81 0.00 0.53 0.70 0.03 91.92 10:24:01 AM 7 1.47 0.00 0.33 0.13 0.03 98.03 10:25:01 AM all 33.16 0.00 1.47 1.86 0.09 63.41 10:25:01 AM 0 26.26 0.00 1.57 1.37 0.08 70.71 10:25:01 AM 1 39.10 0.00 1.34 3.16 0.08 56.31 10:25:01 AM 2 34.34 0.00 1.24 2.14 0.12 62.16 10:25:01 AM 3 45.53 0.00 2.51 2.86 0.12 48.98 10:25:01 AM 4 38.58 0.00 1.52 1.27 0.10 58.52 10:25:01 AM 5 24.96 0.00 1.12 1.19 0.08 72.65 10:25:01 AM 6 27.00 0.00 1.49 2.31 0.10 69.10 10:25:01 AM 7 29.54 0.00 1.00 0.55 0.07 68.84 10:26:01 AM all 33.60 0.00 3.15 2.39 0.11 60.76 10:26:01 AM 0 40.76 0.00 3.34 0.03 0.13 55.73 10:26:01 AM 1 37.97 0.00 3.03 1.84 0.13 57.03 10:26:01 AM 2 39.85 0.00 4.05 6.04 0.12 49.94 10:26:01 AM 3 45.12 0.00 2.77 0.62 0.12 51.37 10:26:01 AM 4 27.67 0.00 2.96 0.72 0.10 68.54 10:26:01 AM 5 23.44 0.00 3.21 0.46 0.07 72.83 10:26:01 AM 6 19.55 0.00 2.81 8.20 0.10 69.34 10:26:01 AM 7 34.43 0.00 3.01 1.21 0.10 61.25 10:27:01 AM all 25.45 0.00 2.23 0.08 0.10 72.14 10:27:01 AM 0 32.76 0.00 2.26 0.02 0.12 64.85 10:27:01 AM 1 20.36 0.00 1.84 0.20 0.10 77.50 10:27:01 AM 2 30.25 0.00 2.36 0.13 0.12 67.14 10:27:01 AM 3 17.13 0.00 2.00 0.07 0.08 80.72 10:27:01 AM 4 20.76 0.00 2.16 0.03 0.10 76.94 10:27:01 AM 5 25.89 0.00 2.13 0.08 0.10 71.80 10:27:01 AM 6 30.85 0.00 2.44 0.07 0.10 66.54 10:27:01 AM 7 25.55 0.00 2.63 0.02 0.10 71.70 10:28:01 AM all 10.93 0.00 1.65 0.15 0.06 87.21 10:28:01 AM 0 10.78 0.00 1.93 0.12 0.07 87.11 10:28:01 AM 1 8.89 0.00 1.31 0.05 0.08 89.66 10:28:01 AM 2 9.23 0.00 1.91 0.10 0.05 88.71 10:28:01 AM 3 10.97 0.00 1.52 0.02 0.05 87.44 10:28:01 AM 4 12.73 0.00 1.27 0.35 0.07 85.58 10:28:01 AM 5 13.00 0.00 1.47 0.03 0.05 85.44 10:28:01 AM 6 12.04 0.00 1.93 0.49 0.07 85.49 10:28:01 AM 7 9.77 0.00 1.88 0.07 0.07 88.22 10:29:01 AM all 12.92 0.00 0.60 0.02 0.06 86.41 10:29:01 AM 0 7.37 0.00 0.42 0.05 0.07 92.09 10:29:01 AM 1 10.37 0.00 0.30 0.00 0.05 89.28 10:29:01 AM 2 3.22 0.00 1.00 0.00 0.05 95.72 10:29:01 AM 3 19.56 0.00 0.93 0.07 0.08 79.36 10:29:01 AM 4 18.88 0.00 0.23 0.00 0.05 80.83 10:29:01 AM 5 31.50 0.00 1.10 0.00 0.07 67.33 10:29:01 AM 6 10.54 0.00 0.20 0.02 0.03 89.21 10:29:01 AM 7 1.81 0.00 0.62 0.00 0.05 97.52 10:30:00 AM all 36.31 0.00 1.90 1.09 0.09 60.61 10:30:00 AM 0 47.33 0.00 1.52 0.02 0.10 51.04 10:30:00 AM 1 26.09 0.00 2.06 1.09 0.10 70.65 10:30:00 AM 2 39.22 0.00 1.86 2.78 0.10 56.04 10:30:00 AM 3 33.06 0.00 2.35 0.43 0.09 64.08 10:30:00 AM 4 41.75 0.00 2.01 2.23 0.10 53.91 10:30:00 AM 5 31.21 0.00 2.59 1.26 0.09 64.86 10:30:00 AM 6 36.78 0.00 1.55 0.20 0.09 61.38 10:30:00 AM 7 35.01 0.00 1.24 0.70 0.09 62.96 10:30:01 AM all 15.95 0.00 6.03 0.13 0.00 77.88 10:30:01 AM 0 3.19 0.00 8.51 0.00 0.00 88.30 10:30:01 AM 1 43.62 0.00 12.77 1.06 0.00 42.55 10:30:01 AM 2 21.28 0.00 2.13 0.00 0.00 76.60 10:30:01 AM 3 21.51 0.00 9.68 0.00 0.00 68.82 10:30:01 AM 4 15.05 0.00 3.23 0.00 0.00 81.72 10:30:01 AM 5 4.35 0.00 5.43 0.00 0.00 90.22 10:30:01 AM 6 11.70 0.00 3.19 0.00 0.00 85.11 10:30:01 AM 7 6.52 0.00 3.26 0.00 0.00 90.22 10:31:01 AM all 27.87 0.00 1.62 0.18 0.13 70.20 10:31:01 AM 0 22.64 0.00 1.56 0.67 0.13 75.00 10:31:01 AM 1 32.62 0.00 1.24 0.18 0.13 65.82 10:31:01 AM 2 32.43 0.00 1.88 0.00 0.15 65.54 10:31:01 AM 3 30.50 0.00 1.39 0.10 0.12 67.89 10:31:01 AM 4 42.43 0.00 2.04 0.02 0.13 55.38 10:31:01 AM 5 19.83 0.00 1.46 0.07 0.12 78.52 10:31:01 AM 6 21.71 0.00 1.73 0.13 0.10 76.33 10:31:01 AM 7 20.78 0.00 1.69 0.25 0.12 77.16 10:32:01 AM all 28.42 0.00 1.71 0.25 0.12 69.50 10:32:01 AM 0 9.52 0.00 1.90 0.07 0.10 88.42 10:32:01 AM 1 37.01 0.00 2.01 0.00 0.13 60.85 10:32:01 AM 2 26.50 0.00 1.76 0.07 0.12 71.56 10:32:01 AM 3 43.63 0.00 1.92 0.05 0.10 54.30 10:32:01 AM 4 37.57 0.00 1.25 0.02 0.10 61.06 10:32:01 AM 5 19.95 0.00 1.99 1.62 0.13 76.30 10:32:01 AM 6 18.64 0.00 1.42 0.18 0.10 79.66 10:32:01 AM 7 34.49 0.00 1.41 0.00 0.13 63.97 10:33:01 AM all 33.84 0.00 1.68 2.10 0.10 62.28 10:33:01 AM 0 11.72 0.00 1.21 0.02 0.10 86.96 10:33:01 AM 1 24.62 0.00 1.34 0.00 0.08 73.95 10:33:01 AM 2 50.04 0.00 1.97 0.32 0.10 47.57 10:33:01 AM 3 33.05 0.00 1.54 0.94 0.10 64.37 10:33:01 AM 4 11.44 0.00 1.64 9.58 0.07 77.26 10:33:01 AM 5 43.55 0.00 1.67 0.20 0.10 54.48 10:33:01 AM 6 57.24 0.00 3.05 5.58 0.13 34.00 10:33:01 AM 7 39.02 0.00 1.02 0.17 0.08 59.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.16 0.00 1.69 1.01 0.09 72.06 Average: 0 21.05 0.00 1.62 0.28 0.10 76.95 Average: 1 24.75 0.00 1.54 0.73 0.10 72.89 Average: 2 28.57 0.00 1.97 1.48 0.10 67.88 Average: 3 28.96 0.00 1.80 1.26 0.09 67.89 Average: 4 27.07 0.00 1.66 1.69 0.09 69.50 Average: 5 23.65 0.00 1.72 0.54 0.08 74.02 Average: 6 24.06 0.00 1.72 1.78 0.09 72.35 Average: 7 23.14 0.00 1.49 0.31 0.08 74.99