---> uname -a: Linux prd-centos8-docker-8c-8g-13801.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 1137 25066 19 5685 30279 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:07:05:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe07:5a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:3d:10:16 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::42:41ff:fe3d:1016/64 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) 11/19/2025 _x86_64_ (8 CPU) 10:23:10 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 307.60 17.61 289.99 3711.43 13792.20 10:26:01 AM 112.21 1.65 110.56 505.30 12124.71 10:27:01 AM 19.18 0.08 19.10 27.60 1859.14 10:28:01 AM 114.43 0.47 113.96 390.67 38733.72 10:29:01 AM 29.36 0.48 28.87 21.46 598.40 10:30:01 AM 24.96 0.00 24.96 0.00 798.82 10:31:01 AM 104.50 0.00 104.50 0.00 23657.30 10:32:01 AM 22.34 0.00 22.34 0.00 697.17 10:33:01 AM 158.94 2.43 156.51 4462.06 2360.12 10:34:01 AM 44.69 1.37 43.32 1741.95 33660.88 Average: 93.82 2.41 91.41 1086.01 12828.60 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 28377036 30558660 4278676 13.10 2688 2493420 2144596 6.36 222440 3569988 307168 10:26:01 AM 27258092 29531864 5397620 16.53 2688 2582020 2803688 8.32 281828 4612076 45884 10:27:01 AM 25768272 28918728 6887440 21.09 2688 3453216 3493868 10.37 338828 6024632 868580 10:28:01 AM 24705744 28115132 7949968 24.34 2688 3691480 5172456 15.35 439248 6892836 248 10:29:01 AM 24897796 28313788 7757916 23.76 2688 3698236 3781524 11.22 444404 6701328 120 10:30:01 AM 24960272 28627896 7695440 23.57 2688 3947124 3612852 10.72 507844 6570328 235596 10:31:01 AM 23214948 27365236 9440764 28.91 2688 4418980 6202760 18.40 555700 8206416 1884 10:32:01 AM 24852608 28945912 7803104 23.90 2688 4348888 3297828 9.78 548128 6595136 10072 10:33:01 AM 23475928 28502960 9179784 28.11 2688 5277044 3763156 11.17 725172 7786336 771776 10:34:01 AM 24154400 29496672 8501312 26.03 2688 5583496 3132456 9.29 797680 7024180 41744 Average: 25166510 28837685 7489202 22.93 2688 3949390 3740518 11.10 486127 6398326 228307 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 493.70 385.64 5472.99 67.14 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 111.85 104.10 905.44 23.14 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 394.87 266.27 9546.66 35.21 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 10.86 10.86 1.08 1.08 0.00 0.00 0.00 0.00 10:28:01 AM eth0 12.06 13.01 3.34 5.98 0.00 0.00 0.00 0.00 10:28:01 AM docker0 3.30 4.10 0.49 0.48 0.00 0.00 0.00 0.00 10:28:01 AM veth22c28ce 1.73 2.30 0.29 0.27 0.00 0.00 0.00 0.00 10:29:01 AM lo 70.39 70.39 5.01 5.01 0.00 0.00 0.00 0.00 10:29:01 AM eth0 185.27 142.09 58.11 66.50 0.00 0.00 0.00 0.00 10:29:01 AM docker0 9.08 10.01 1.34 1.32 0.00 0.00 0.00 0.00 10:30:01 AM lo 21.74 21.74 1.08 1.08 0.00 0.00 0.00 0.00 10:30:01 AM eth0 176.94 140.82 749.95 45.41 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 122.04 122.04 19.28 19.28 0.00 0.00 0.00 0.00 10:31:01 AM eth0 594.70 217.61 2282.63 19.24 0.00 0.00 0.00 0.00 10:31:01 AM docker0 52.68 57.23 8.53 9.86 0.00 0.00 0.00 0.00 10:31:01 AM vethd8e95aa 46.70 50.53 8.48 8.32 0.00 0.00 0.00 0.00 10:31:01 AM vethbc7da55 5.98 7.40 0.77 1.81 0.00 0.00 0.00 0.00 10:32:01 AM lo 1512.10 1512.10 258.59 258.59 0.00 0.00 0.00 0.00 10:32:01 AM eth0 132.26 102.77 207.55 43.70 0.00 0.00 0.00 0.00 10:32:01 AM docker0 658.61 677.77 126.50 122.92 0.00 0.00 0.00 0.00 10:33:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 AM eth0 111.53 98.17 1339.94 20.15 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 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 217.48 156.91 2583.39 76.01 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 173.82 173.82 28.51 28.51 0.00 0.00 0.00 0.00 Average: eth0 243.07 162.74 2314.90 40.25 0.00 0.00 0.00 0.00 Average: docker0 72.37 74.91 13.69 13.46 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) 11/19/2025 _x86_64_ (8 CPU) 10:23:10 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 21.17 0.00 1.47 0.83 0.08 76.46 10:25:01 AM 0 18.23 0.00 1.67 0.92 0.08 79.09 10:25:01 AM 1 19.40 0.00 1.15 0.74 0.10 78.62 10:25:01 AM 2 27.98 0.00 1.47 0.65 0.08 69.82 10:25:01 AM 3 25.97 0.00 2.05 0.50 0.08 71.39 10:25:01 AM 4 17.51 0.00 0.84 0.30 0.05 81.30 10:25:01 AM 5 29.20 0.00 2.67 1.85 0.07 66.20 10:25:01 AM 6 16.77 0.00 1.15 1.10 0.07 80.91 10:25:01 AM 7 14.24 0.00 0.77 0.54 0.08 84.38 10:26:01 AM all 35.61 0.00 0.91 0.41 0.07 63.00 10:26:01 AM 0 48.99 0.00 1.27 0.35 0.08 49.31 10:26:01 AM 1 29.26 0.00 0.89 0.77 0.08 69.01 10:26:01 AM 2 38.69 0.00 0.72 0.32 0.08 60.19 10:26:01 AM 3 27.38 0.00 0.70 0.87 0.07 70.98 10:26:01 AM 4 33.88 0.00 0.60 0.30 0.07 65.15 10:26:01 AM 5 33.61 0.00 0.67 0.08 0.07 65.57 10:26:01 AM 6 35.92 0.00 1.74 0.57 0.07 61.71 10:26:01 AM 7 37.17 0.00 0.68 0.03 0.05 62.07 10:27:01 AM all 18.22 0.00 0.98 0.05 0.05 80.69 10:27:01 AM 0 18.93 0.00 0.67 0.00 0.07 80.33 10:27:01 AM 1 17.20 0.00 0.79 0.00 0.05 81.96 10:27:01 AM 2 38.89 0.00 1.14 0.00 0.07 59.91 10:27:01 AM 3 28.58 0.00 1.10 0.02 0.05 70.25 10:27:01 AM 4 7.93 0.00 1.45 0.33 0.05 90.23 10:27:01 AM 5 8.11 0.00 0.95 0.03 0.05 90.85 10:27:01 AM 6 17.32 0.00 0.65 0.02 0.03 81.98 10:27:01 AM 7 8.77 0.00 1.11 0.00 0.05 90.07 10:28:01 AM all 21.72 0.00 2.73 0.66 0.07 74.82 10:28:01 AM 0 20.93 0.00 2.82 0.27 0.07 75.92 10:28:01 AM 1 18.81 0.00 2.60 1.07 0.08 77.44 10:28:01 AM 2 18.12 0.00 2.79 0.67 0.08 78.34 10:28:01 AM 3 45.58 0.00 3.81 2.07 0.07 48.47 10:28:01 AM 4 21.11 0.00 2.56 0.40 0.05 75.87 10:28:01 AM 5 19.28 0.00 2.18 0.20 0.07 78.27 10:28:01 AM 6 14.26 0.00 2.27 0.12 0.07 83.29 10:28:01 AM 7 15.70 0.00 2.82 0.47 0.07 80.95 10:29:01 AM all 15.69 0.00 1.88 0.05 0.07 82.30 10:29:01 AM 0 10.01 0.00 1.62 0.08 0.08 88.20 10:29:01 AM 1 15.89 0.00 1.54 0.05 0.07 82.46 10:29:01 AM 2 17.12 0.00 1.57 0.03 0.07 81.21 10:29:01 AM 3 16.56 0.00 1.72 0.05 0.08 81.58 10:29:01 AM 4 15.13 0.00 2.09 0.02 0.08 82.68 10:29:01 AM 5 15.20 0.00 1.81 0.02 0.07 82.91 10:29:01 AM 6 20.87 0.00 2.34 0.03 0.07 76.69 10:29:01 AM 7 14.75 0.00 2.38 0.10 0.07 82.70 10:30:01 AM all 33.68 0.00 1.18 0.05 0.08 65.01 10:30:01 AM 0 30.09 0.00 0.95 0.00 0.10 68.86 10:30:01 AM 1 33.28 0.00 0.99 0.03 0.08 65.62 10:30:01 AM 2 34.10 0.00 1.12 0.03 0.08 64.67 10:30:01 AM 3 50.20 0.00 1.64 0.17 0.08 47.91 10:30:01 AM 4 41.89 0.00 1.86 0.03 0.08 56.14 10:30:01 AM 5 27.27 0.00 0.52 0.08 0.07 72.06 10:30:01 AM 6 27.35 0.00 1.71 0.05 0.07 70.82 10:30:01 AM 7 25.23 0.00 0.70 0.02 0.08 73.97 10:31:01 AM all 24.62 0.00 1.77 0.39 0.07 73.15 10:31:01 AM 0 27.38 0.00 1.53 0.00 0.07 71.02 10:31:01 AM 1 25.54 0.00 1.91 1.12 0.07 71.35 10:31:01 AM 2 16.72 0.00 2.03 0.07 0.08 81.10 10:31:01 AM 3 52.03 0.00 1.93 0.20 0.07 45.78 10:31:01 AM 4 20.24 0.00 1.96 1.16 0.07 76.57 10:31:01 AM 5 26.40 0.00 1.61 0.45 0.07 71.47 10:31:01 AM 6 11.33 0.00 1.61 0.08 0.10 86.87 10:31:01 AM 7 17.21 0.00 1.54 0.03 0.07 81.14 10:32:01 AM all 20.26 0.00 2.06 0.04 0.09 77.55 10:32:01 AM 0 17.96 0.00 1.82 0.05 0.08 80.08 10:32:01 AM 1 21.47 0.00 2.09 0.03 0.10 76.31 10:32:01 AM 2 17.79 0.00 2.28 0.07 0.10 79.76 10:32:01 AM 3 23.81 0.00 2.50 0.03 0.08 73.58 10:32:01 AM 4 17.67 0.00 2.03 0.05 0.08 80.16 10:32:01 AM 5 25.11 0.00 1.59 0.03 0.10 73.16 10:32:01 AM 6 18.26 0.00 2.10 0.07 0.08 79.49 10:32:01 AM 7 19.99 0.00 2.08 0.00 0.08 77.85 10:33:01 AM all 31.51 0.00 1.42 0.34 0.06 66.68 10:33:01 AM 0 15.05 0.00 1.32 0.07 0.07 83.49 10:33:01 AM 1 36.70 0.00 1.19 0.17 0.07 61.88 10:33:01 AM 2 36.33 0.00 1.72 0.08 0.05 61.81 10:33:01 AM 3 11.54 0.00 2.51 2.33 0.07 83.56 10:33:01 AM 4 18.98 0.00 0.62 0.00 0.07 80.34 10:33:01 AM 5 59.88 0.00 1.91 0.02 0.03 38.16 10:33:01 AM 6 42.91 0.00 1.15 0.00 0.05 55.89 10:33:01 AM 7 30.65 0.00 0.92 0.03 0.05 68.35 10:34:01 AM all 32.61 0.00 1.04 0.39 0.07 65.89 10:34:01 AM 0 19.08 0.00 1.52 0.10 0.08 79.22 10:34:01 AM 1 44.42 0.00 1.75 0.02 0.08 53.73 10:34:01 AM 2 47.10 0.00 0.70 0.02 0.07 52.11 10:34:01 AM 3 31.49 0.00 0.82 0.00 0.07 67.63 10:34:01 AM 4 39.82 0.00 0.63 0.05 0.05 59.45 10:34:01 AM 5 47.34 0.00 0.83 2.20 0.07 49.56 10:34:01 AM 6 19.55 0.00 0.90 0.00 0.05 79.50 10:34:01 AM 7 12.05 0.00 1.12 0.77 0.07 85.99 Average: all 25.51 0.00 1.54 0.32 0.07 72.55 Average: 0 22.67 0.00 1.52 0.18 0.08 75.55 Average: 1 26.20 0.00 1.49 0.40 0.08 71.83 Average: 2 29.30 0.00 1.55 0.19 0.08 68.88 Average: 3 31.31 0.00 1.88 0.62 0.07 66.12 Average: 4 23.43 0.00 1.46 0.26 0.07 74.78 Average: 5 29.15 0.00 1.47 0.50 0.07 68.81 Average: 6 22.47 0.00 1.56 0.20 0.07 75.70 Average: 7 19.58 0.00 1.41 0.20 0.07 78.74