---> uname -a: Linux prd-centos8-docker-8c-8g-1192.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 1156 25076 19 5657 30260 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:73:6d:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe73:6d92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:6b:3c:60 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:f1ff:fe6b:3c60/64 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) 10/08/2025 _x86_64_ (8 CPU) 13:21:51 LINUX RESTART (8 CPU) 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 293.50 60.85 232.65 8612.79 43193.72 01:24:01 PM 271.48 17.79 253.68 3839.52 12870.14 01:25:01 PM 145.03 1.45 143.58 342.88 12999.17 01:26:01 PM 119.04 0.67 118.37 451.51 39733.67 01:27:01 PM 22.54 0.48 22.06 21.46 442.47 01:28:01 PM 10.69 0.00 10.69 0.00 530.10 01:29:01 PM 61.94 0.00 61.94 0.00 15126.00 01:30:01 PM 62.80 0.00 62.80 0.00 9045.02 01:31:01 PM 57.60 0.00 57.60 0.00 1401.90 01:32:01 PM 49.16 2.47 46.69 4497.92 25774.65 01:33:01 PM 25.77 1.42 24.35 1730.98 8272.98 Average: 101.78 7.74 94.04 1772.52 15399.31 01:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 29662264 31283072 2993448 9.17 2688 1945724 1394808 4.14 147012 2421796 154576 01:24:01 PM 27824472 29989052 4831240 14.79 2688 2476956 2967420 8.80 229340 4118744 287096 01:25:01 PM 24553360 28174940 8102352 24.81 2688 3909656 4348400 12.90 327180 7197692 1369364 01:26:01 PM 24464660 27871056 8191052 25.08 2688 3688708 4961220 14.72 437840 7143696 72 01:27:01 PM 24304212 27716196 8351500 25.57 2688 3694252 4436848 13.16 441448 7302612 64 01:28:01 PM 25128028 28549100 7527684 23.05 2688 3703264 3727284 11.06 443428 6482320 20 01:29:01 PM 23893472 27962748 8762240 26.83 2688 4329556 4241348 12.58 508768 7600216 105472 01:30:01 PM 22523588 26680464 10132124 31.03 2688 4425792 6797708 20.17 555672 8904068 1796 01:31:01 PM 23595748 27688840 9059964 27.74 2688 4350256 4765300 14.14 554364 7848616 100 01:32:01 PM 23466612 28635052 9189100 28.14 2688 5417908 3550280 10.53 728396 7795444 151804 01:33:01 PM 25714592 31011384 6941120 21.26 2688 5541204 1472064 4.37 964464 5312928 31644 Average: 25011910 28687446 7643802 23.41 2688 3953025 3878425 11.51 485265 6557103 191092 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 396.57 254.54 1758.11 60.02 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 450.10 353.27 5150.45 64.28 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 434.43 291.03 10682.53 40.51 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 17.36 17.36 1.62 1.62 0.00 0.00 0.00 0.00 01:26:01 PM eth0 30.68 23.26 7.07 10.67 0.00 0.00 0.00 0.00 01:26:01 PM docker0 5.43 6.06 0.72 0.70 0.00 0.00 0.00 0.00 01:26:01 PM vethbedf8ae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:27:01 PM lo 66.86 66.86 4.56 4.56 0.00 0.00 0.00 0.00 01:27:01 PM eth0 498.80 316.24 128.60 122.69 0.00 0.00 0.00 0.00 01:27:01 PM docker0 6.96 8.06 1.11 1.12 0.00 0.00 0.00 0.00 01:28:01 PM lo 17.19 17.19 0.84 0.84 0.00 0.00 0.00 0.00 01:28:01 PM eth0 207.23 152.24 126.13 54.12 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:29:01 PM eth0 445.34 213.05 2999.62 41.06 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 597.95 597.95 89.14 89.14 0.00 0.00 0.00 0.00 01:30:01 PM eth0 77.06 53.83 26.28 27.95 0.00 0.00 0.00 0.00 01:30:01 PM docker0 259.30 270.36 40.55 43.41 0.00 0.00 0.00 0.00 01:30:01 PM vetheac2491 230.87 239.75 40.63 35.83 0.00 0.00 0.00 0.00 01:30:01 PM veth9efdd54 28.42 31.31 3.47 7.85 0.00 0.00 0.00 0.00 01:31:01 PM lo 865.99 865.99 163.54 163.54 0.00 0.00 0.00 0.00 01:31:01 PM eth0 72.28 60.43 274.03 28.25 0.00 0.00 0.00 0.00 01:31:01 PM docker0 380.92 389.59 83.01 76.12 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 62.64 54.92 1246.68 7.98 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 249.22 180.93 2419.11 68.62 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 142.32 142.32 23.61 23.61 0.00 0.00 0.00 0.00 Average: eth0 265.84 177.61 2256.05 47.83 0.00 0.00 0.00 0.00 Average: docker0 59.33 61.28 11.40 11.03 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) 10/08/2025 _x86_64_ (8 CPU) 13:21:51 LINUX RESTART (8 CPU) 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 13.03 0.00 2.66 3.88 0.06 80.37 01:23:01 PM 0 7.25 0.00 2.50 4.08 0.07 86.11 01:23:01 PM 1 16.12 0.00 2.36 3.00 0.07 78.46 01:23:01 PM 2 10.11 0.00 2.64 2.98 0.07 84.20 01:23:01 PM 3 21.83 0.00 3.55 1.39 0.07 73.16 01:23:01 PM 4 15.64 0.00 2.41 1.44 0.05 80.46 01:23:01 PM 5 19.15 0.00 2.03 4.74 0.07 74.02 01:23:01 PM 6 7.65 0.00 3.18 0.90 0.05 88.22 01:23:01 PM 7 6.42 0.00 2.59 12.59 0.08 78.31 01:24:01 PM all 24.15 0.00 1.40 1.63 0.08 72.74 01:24:01 PM 0 23.00 0.00 1.64 1.92 0.08 73.35 01:24:01 PM 1 32.97 0.00 2.68 1.99 0.08 62.28 01:24:01 PM 2 25.73 0.00 1.09 1.93 0.08 71.18 01:24:01 PM 3 20.11 0.00 1.39 2.11 0.08 76.31 01:24:01 PM 4 8.05 0.00 0.95 0.75 0.10 90.15 01:24:01 PM 5 34.58 0.00 1.19 2.85 0.07 61.32 01:24:01 PM 6 33.20 0.00 1.34 0.85 0.08 64.53 01:24:01 PM 7 15.57 0.00 0.92 0.64 0.08 82.79 01:25:01 PM all 41.76 0.00 2.38 1.34 0.11 54.41 01:25:01 PM 0 37.03 0.00 2.42 1.70 0.10 58.76 01:25:01 PM 1 24.51 0.00 2.59 1.09 0.12 71.69 01:25:01 PM 2 54.89 0.00 2.60 1.19 0.13 41.18 01:25:01 PM 3 51.47 0.00 2.40 1.16 0.10 44.87 01:25:01 PM 4 45.06 0.00 2.84 0.79 0.13 51.18 01:25:01 PM 5 42.95 0.00 1.81 0.08 0.08 55.07 01:25:01 PM 6 44.38 0.00 2.22 1.01 0.08 52.31 01:25:01 PM 7 33.78 0.00 2.14 3.72 0.08 60.29 01:26:01 PM all 19.47 0.00 2.19 2.13 0.09 76.12 01:26:01 PM 0 20.38 0.00 2.43 1.79 0.08 75.32 01:26:01 PM 1 20.14 0.00 2.55 3.03 0.08 74.19 01:26:01 PM 2 16.12 0.00 2.25 5.08 0.08 76.46 01:26:01 PM 3 16.31 0.00 2.13 4.11 0.08 77.36 01:26:01 PM 4 24.92 0.00 2.38 0.72 0.08 71.90 01:26:01 PM 5 18.52 0.00 2.11 0.18 0.08 79.11 01:26:01 PM 6 15.49 0.00 1.82 1.91 0.08 80.70 01:26:01 PM 7 23.90 0.00 1.86 0.18 0.10 73.95 01:27:01 PM all 15.48 0.00 1.93 0.07 0.09 82.43 01:27:01 PM 0 15.19 0.00 1.70 0.17 0.10 82.84 01:27:01 PM 1 11.28 0.00 2.11 0.12 0.10 86.39 01:27:01 PM 2 16.65 0.00 2.33 0.05 0.10 80.87 01:27:01 PM 3 19.79 0.00 1.96 0.02 0.08 78.15 01:27:01 PM 4 13.53 0.00 1.83 0.03 0.08 84.53 01:27:01 PM 5 11.86 0.00 1.54 0.07 0.08 86.45 01:27:01 PM 6 17.61 0.00 1.62 0.03 0.07 80.66 01:27:01 PM 7 17.97 0.00 2.34 0.07 0.08 79.53 01:28:01 PM all 12.08 0.00 0.55 0.02 0.05 87.29 01:28:01 PM 0 2.22 0.00 1.02 0.07 0.05 96.64 01:28:01 PM 1 5.81 0.00 0.35 0.00 0.03 93.80 01:28:01 PM 2 23.77 0.00 0.30 0.03 0.05 75.84 01:28:01 PM 3 7.51 0.00 0.35 0.07 0.03 92.04 01:28:01 PM 4 32.00 0.00 1.12 0.00 0.07 66.81 01:28:01 PM 5 4.24 0.00 0.70 0.00 0.03 95.02 01:28:01 PM 6 15.77 0.00 0.18 0.00 0.05 84.00 01:28:01 PM 7 5.29 0.00 0.40 0.00 0.08 94.22 01:29:01 PM all 32.57 0.00 1.52 1.53 0.11 64.28 01:29:01 PM 0 34.44 0.00 1.12 4.03 0.10 60.30 01:29:01 PM 1 18.06 0.00 1.58 0.97 0.10 79.29 01:29:01 PM 2 21.45 0.00 1.71 0.39 0.08 76.37 01:29:01 PM 3 46.35 0.00 1.46 4.63 0.10 47.46 01:29:01 PM 4 38.29 0.00 1.73 1.54 0.13 58.31 01:29:01 PM 5 47.28 0.00 1.86 0.23 0.12 50.51 01:29:01 PM 6 31.98 0.00 0.95 0.00 0.10 66.97 01:29:01 PM 7 22.68 0.00 1.73 0.42 0.12 75.06 01:30:01 PM all 26.48 0.00 1.62 1.45 0.13 70.32 01:30:01 PM 0 32.46 0.00 1.78 0.15 0.13 65.48 01:30:01 PM 1 19.15 0.00 1.93 1.37 0.10 77.45 01:30:01 PM 2 19.81 0.00 1.68 2.86 0.12 75.54 01:30:01 PM 3 28.03 0.00 1.50 3.07 0.22 67.18 01:30:01 PM 4 26.21 0.00 1.29 0.97 0.12 71.41 01:30:01 PM 5 42.65 0.00 2.31 0.54 0.10 54.41 01:30:01 PM 6 29.18 0.00 0.97 0.03 0.13 69.67 01:30:01 PM 7 14.39 0.00 1.54 2.62 0.12 81.33 01:31:01 PM all 26.62 0.00 1.60 1.41 0.12 70.26 01:31:01 PM 0 39.30 0.00 1.21 1.64 0.12 57.73 01:31:01 PM 1 29.75 0.00 2.05 0.66 0.10 67.43 01:31:01 PM 2 18.68 0.00 2.22 0.83 0.10 78.17 01:31:01 PM 3 31.84 0.00 0.97 0.87 0.10 66.21 01:31:01 PM 4 37.35 0.00 2.30 3.57 0.08 56.69 01:31:01 PM 5 21.37 0.00 1.19 0.42 0.17 76.85 01:31:01 PM 6 19.39 0.00 1.23 0.10 0.15 79.13 01:31:01 PM 7 15.22 0.00 1.59 3.22 0.12 79.85 01:32:01 PM all 16.10 0.00 1.21 7.81 0.08 74.79 01:32:01 PM 0 9.28 0.00 1.35 11.47 0.08 77.82 01:32:01 PM 1 14.29 0.00 1.34 4.90 0.08 79.39 01:32:01 PM 2 15.88 0.00 1.32 14.46 0.08 68.26 01:32:01 PM 3 14.50 0.00 1.14 8.37 0.10 75.89 01:32:01 PM 4 23.70 0.00 1.67 6.26 0.08 68.28 01:32:01 PM 5 5.94 0.00 1.36 3.12 0.07 89.52 01:32:01 PM 6 21.67 0.00 0.77 9.16 0.07 68.33 01:32:01 PM 7 23.60 0.00 0.74 4.69 0.08 70.89 01:33:01 PM all 28.79 0.00 0.98 1.06 0.09 69.08 01:33:01 PM 0 14.80 0.00 0.84 0.12 0.07 84.18 01:33:01 PM 1 50.05 0.00 0.74 0.03 0.10 49.07 01:33:01 PM 2 18.44 0.00 0.79 0.00 0.08 80.69 01:33:01 PM 3 42.20 0.00 0.89 2.09 0.07 54.76 01:33:01 PM 4 39.33 0.00 0.85 0.27 0.08 59.46 01:33:01 PM 5 45.18 0.00 2.27 1.53 0.15 50.87 01:33:01 PM 6 10.81 0.00 0.72 3.94 0.07 84.46 01:33:01 PM 7 9.78 0.00 0.74 0.50 0.07 88.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.31 0.00 1.64 2.03 0.09 72.93 Average: 0 21.38 0.00 1.64 2.47 0.09 74.42 Average: 1 21.98 0.00 1.84 1.56 0.09 74.52 Average: 2 21.95 0.00 1.72 2.71 0.09 73.53 Average: 3 27.26 0.00 1.61 2.53 0.09 68.50 Average: 4 27.63 0.00 1.76 1.48 0.09 69.03 Average: 5 26.68 0.00 1.67 1.25 0.09 70.31 Average: 6 22.46 0.00 1.36 1.63 0.09 74.46 Average: 7 17.14 0.00 1.51 2.60 0.09 78.66