---> uname -a: Linux prd-centos8-docker-8c-8g-2686.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 1140 25296 19 5453 30276 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:92:ad:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe92:ad86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:ab:c0:81 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::42:49ff:feab:c081/64 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) 10/14/2025 _x86_64_ (8 CPU) 12:49:11 LINUX RESTART (8 CPU) 12:50:03 PM tps rtps wtps bread/s bwrtn/s 12:51:01 PM 239.70 17.09 222.61 3725.11 12804.17 12:52:01 PM 189.35 2.47 186.89 546.04 14918.48 12:53:01 PM 32.97 0.05 32.92 1.07 3269.63 12:54:01 PM 115.13 0.78 114.35 482.77 38824.28 12:55:01 PM 29.29 0.48 28.81 21.46 540.95 12:56:01 PM 7.63 0.00 7.63 0.00 379.99 12:57:01 PM 111.15 0.00 111.15 0.00 23782.42 12:58:01 PM 20.06 0.00 20.06 0.00 678.21 12:59:01 PM 121.20 0.00 121.20 0.00 1777.32 01:00:01 PM 61.75 2.92 58.83 4554.35 27321.54 Average: 92.33 2.33 90.00 923.78 12428.24 12:50:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 PM 28922200 30893892 3733512 11.43 2688 2287172 1709748 5.07 176432 3085528 204884 12:52:01 PM 26593712 28863468 6062000 18.56 2688 2577936 3638208 10.79 272808 5284000 84552 12:53:01 PM 26226296 28501172 6429416 19.69 2688 2582000 3913576 11.61 278700 5641644 32 12:54:01 PM 24452548 27859652 8203164 25.12 2688 3689444 4615200 13.69 432952 7160956 64 12:55:01 PM 24320220 27733744 8335492 25.53 2688 3695792 4475860 13.28 440052 7286428 180 12:56:01 PM 24690800 28115464 7964912 24.39 2688 3706700 4226272 12.54 443096 6914820 3308 12:57:01 PM 23941976 28071308 8713736 26.68 2688 4395332 5689128 16.88 542324 7505896 216 12:58:01 PM 23110608 27272400 9545104 29.23 2688 4431344 6177076 18.33 555436 8317416 2248 12:59:01 PM 23953832 28050716 8701880 26.65 2688 4353924 4149584 12.31 554128 7492508 852 01:00:01 PM 25935192 31032464 6720520 20.58 2688 5344396 1535184 4.55 904272 5153856 88932 Average: 25214738 28639428 7440974 22.79 2688 3706404 4012984 11.91 460020 6384305 38527 12:50:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 232.93 195.61 2948.30 42.30 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 311.63 248.36 4141.47 50.98 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 105.21 81.51 76.58 23.09 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 6.60 6.60 0.58 0.58 0.00 0.00 0.00 0.00 12:54:01 PM eth0 327.61 199.97 9485.34 25.90 0.00 0.00 0.00 0.00 12:54:01 PM docker0 1.77 2.13 0.25 0.24 0.00 0.00 0.00 0.00 12:54:01 PM veth980dfb0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 PM lo 65.69 65.69 5.04 5.04 0.00 0.00 0.00 0.00 12:55:01 PM eth0 369.44 219.21 102.57 95.49 0.00 0.00 0.00 0.00 12:55:01 PM docker0 10.90 12.43 1.61 1.61 0.00 0.00 0.00 0.00 12:56:01 PM lo 48.98 48.98 2.39 2.39 0.00 0.00 0.00 0.00 12:56:01 PM eth0 339.00 231.68 119.63 92.73 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:57:01 PM eth0 440.70 212.36 2986.87 34.37 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM vethf4a47f7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:57:01 PM vethe7e6b49 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:58:01 PM lo 839.89 839.89 148.93 148.93 0.00 0.00 0.00 0.00 12:58:01 PM eth0 140.30 87.82 47.87 43.71 0.00 0.00 0.00 0.00 12:58:01 PM docker0 365.21 378.54 64.30 77.27 0.00 0.00 0.00 0.00 12:58:01 PM vethf4a47f7 327.82 340.09 65.00 55.05 0.00 0.00 0.00 0.01 12:58:01 PM vethe7e6b49 37.39 38.95 4.29 22.47 0.00 0.00 0.00 0.00 12:59:01 PM lo 651.89 651.89 106.20 106.20 0.00 0.00 0.00 0.00 12:59:01 PM eth0 101.10 79.69 281.45 42.31 0.00 0.00 0.00 0.00 12:59:01 PM docker0 280.34 286.32 60.22 43.08 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 69.26 59.46 1255.53 11.24 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.85 161.85 26.40 26.40 0.00 0.00 0.00 0.00 Average: eth0 243.76 161.45 2141.82 46.22 0.00 0.00 0.00 0.00 Average: docker0 66.04 68.17 12.68 12.26 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) 10/14/2025 _x86_64_ (8 CPU) 12:49:11 LINUX RESTART (8 CPU) 12:50:03 PM CPU %user %nice %system %iowait %steal %idle 12:51:01 PM all 15.12 0.00 1.31 1.44 0.06 82.07 12:51:01 PM 0 21.05 0.00 0.93 3.16 0.09 74.76 12:51:01 PM 1 5.08 0.00 0.92 0.71 0.05 93.24 12:51:01 PM 2 30.80 0.00 2.94 3.39 0.07 62.80 12:51:01 PM 3 8.24 0.00 0.93 1.16 0.05 89.62 12:51:01 PM 4 16.84 0.00 1.66 1.07 0.05 80.38 12:51:01 PM 5 12.42 0.00 0.78 0.48 0.05 86.27 12:51:01 PM 6 19.15 0.00 1.61 1.28 0.05 77.91 12:51:01 PM 7 7.38 0.00 0.69 0.26 0.07 91.60 12:52:01 PM all 42.70 0.00 1.42 0.95 0.10 54.83 12:52:01 PM 0 46.89 0.00 0.84 2.04 0.10 50.13 12:52:01 PM 1 43.96 0.00 1.62 0.95 0.12 53.34 12:52:01 PM 2 42.23 0.00 2.33 1.83 0.12 53.49 12:52:01 PM 3 45.34 0.00 1.47 0.94 0.12 52.14 12:52:01 PM 4 43.17 0.00 1.37 0.27 0.10 55.09 12:52:01 PM 5 36.60 0.00 0.95 0.33 0.10 62.01 12:52:01 PM 6 37.31 0.00 1.05 0.03 0.08 61.52 12:52:01 PM 7 46.07 0.00 1.71 1.22 0.10 50.90 12:53:01 PM all 20.67 0.00 0.56 0.15 0.05 78.58 12:53:01 PM 0 4.45 0.00 0.27 0.03 0.03 95.22 12:53:01 PM 1 25.44 0.00 0.33 0.00 0.05 74.17 12:53:01 PM 2 21.06 0.00 0.63 0.17 0.03 78.11 12:53:01 PM 3 45.79 0.00 1.12 0.00 0.08 53.01 12:53:01 PM 4 8.65 0.00 1.47 1.00 0.03 88.84 12:53:01 PM 5 24.57 0.00 0.15 0.02 0.03 75.23 12:53:01 PM 6 29.96 0.00 0.12 0.00 0.05 69.87 12:53:01 PM 7 5.38 0.00 0.37 0.00 0.05 94.20 12:54:01 PM all 20.20 0.00 3.24 1.93 0.10 74.53 12:54:01 PM 0 19.80 0.00 3.37 1.14 0.13 75.55 12:54:01 PM 1 17.82 0.00 3.47 1.48 0.10 77.12 12:54:01 PM 2 29.16 0.00 2.85 3.96 0.10 63.92 12:54:01 PM 3 22.09 0.00 3.69 1.40 0.08 72.73 12:54:01 PM 4 19.10 0.00 3.28 1.23 0.08 76.30 12:54:01 PM 5 19.43 0.00 2.90 5.33 0.08 72.26 12:54:01 PM 6 16.80 0.00 4.14 0.93 0.10 78.04 12:54:01 PM 7 17.34 0.00 2.24 0.00 0.08 80.34 12:55:01 PM all 18.65 0.00 2.11 0.32 0.09 78.82 12:55:01 PM 0 16.48 0.00 2.30 0.39 0.10 80.74 12:55:01 PM 1 18.50 0.00 2.04 0.62 0.08 78.75 12:55:01 PM 2 22.49 0.00 2.35 0.23 0.10 74.82 12:55:01 PM 3 16.34 0.00 2.47 0.40 0.08 80.71 12:55:01 PM 4 19.69 0.00 1.66 0.37 0.10 78.17 12:55:01 PM 5 19.30 0.00 1.84 0.10 0.08 78.68 12:55:01 PM 6 17.48 0.00 2.12 0.05 0.10 80.26 12:55:01 PM 7 18.94 0.00 2.11 0.42 0.08 78.45 12:56:01 PM all 12.13 0.00 0.87 0.04 0.07 86.89 12:56:01 PM 0 13.69 0.00 0.35 0.00 0.07 85.90 12:56:01 PM 1 5.43 0.00 0.99 0.00 0.07 93.51 12:56:01 PM 2 19.83 0.00 0.90 0.23 0.08 78.95 12:56:01 PM 3 11.65 0.00 1.15 0.00 0.07 87.13 12:56:01 PM 4 12.62 0.00 1.09 0.03 0.07 86.19 12:56:01 PM 5 5.14 0.00 1.21 0.03 0.07 93.55 12:56:01 PM 6 11.06 0.00 0.82 0.00 0.05 88.07 12:56:01 PM 7 17.63 0.00 0.45 0.00 0.07 81.85 12:57:01 PM all 30.44 0.00 1.95 1.95 0.09 65.57 12:57:01 PM 0 21.46 0.00 1.78 4.38 0.07 72.32 12:57:01 PM 1 26.06 0.00 1.33 0.96 0.08 71.57 12:57:01 PM 2 37.37 0.00 2.45 6.21 0.08 53.89 12:57:01 PM 3 38.40 0.00 2.27 1.36 0.12 57.85 12:57:01 PM 4 25.57 0.00 2.08 0.15 0.10 72.09 12:57:01 PM 5 25.21 0.00 1.63 0.39 0.10 72.68 12:57:01 PM 6 36.19 0.00 2.15 1.94 0.10 59.61 12:57:01 PM 7 33.24 0.00 1.91 0.24 0.08 64.53 12:58:01 PM all 28.34 0.00 1.59 0.21 0.13 69.73 12:58:01 PM 0 35.94 0.00 1.61 0.07 0.12 62.26 12:58:01 PM 1 32.38 0.00 1.26 0.02 0.15 66.20 12:58:01 PM 2 44.23 0.00 1.94 0.00 0.13 53.70 12:58:01 PM 3 17.89 0.00 1.45 0.49 0.12 80.06 12:58:01 PM 4 30.18 0.00 1.44 0.05 0.13 68.19 12:58:01 PM 5 24.71 0.00 1.56 0.08 0.13 73.51 12:58:01 PM 6 20.31 0.00 1.70 0.87 0.10 77.02 12:58:01 PM 7 21.09 0.00 1.75 0.13 0.12 76.91 12:59:01 PM all 28.09 0.00 1.53 0.63 0.10 69.66 12:59:01 PM 0 16.09 0.00 1.34 0.20 0.10 82.27 12:59:01 PM 1 22.14 0.00 1.06 0.13 0.08 76.58 12:59:01 PM 2 14.55 0.00 1.51 0.27 0.07 83.60 12:59:01 PM 3 43.07 0.00 1.83 1.11 0.12 53.88 12:59:01 PM 4 38.18 0.00 1.75 1.09 0.12 58.87 12:59:01 PM 5 18.62 0.00 1.61 1.56 0.10 78.11 12:59:01 PM 6 30.75 0.00 2.40 0.64 0.10 66.11 12:59:01 PM 7 41.32 0.00 0.74 0.03 0.10 57.81 01:00:01 PM all 16.86 0.00 1.65 3.84 0.06 77.59 01:00:01 PM 0 13.58 0.00 2.05 0.65 0.05 83.67 01:00:01 PM 1 16.33 0.00 1.51 12.00 0.07 70.10 01:00:01 PM 2 22.53 0.00 1.61 4.29 0.07 71.50 01:00:01 PM 3 16.90 0.00 1.58 10.66 0.07 70.80 01:00:01 PM 4 17.96 0.00 1.87 0.24 0.07 79.87 01:00:01 PM 5 9.17 0.00 1.56 2.58 0.05 86.64 01:00:01 PM 6 23.89 0.00 1.58 0.17 0.07 74.30 01:00:01 PM 7 14.52 0.00 1.42 0.17 0.07 83.82 Average: all 23.35 0.00 1.62 1.15 0.08 73.80 Average: 0 20.94 0.00 1.48 1.20 0.09 76.29 Average: 1 21.37 0.00 1.45 1.69 0.09 75.40 Average: 2 28.41 0.00 1.95 2.05 0.09 67.51 Average: 3 26.64 0.00 1.80 1.75 0.09 69.72 Average: 4 23.22 0.00 1.77 0.55 0.09 74.38 Average: 5 19.54 0.00 1.42 1.09 0.08 77.87 Average: 6 24.31 0.00 1.76 0.59 0.08 73.26 Average: 7 22.34 0.00 1.34 0.25 0.08 75.99