---> uname -a: Linux prd-centos8-docker-8c-8g-19210.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 1162 25019 19 5708 30254 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:42:2c:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe42:2c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:f9:a1:52 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::42:47ff:fef9:a152/64 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) 12/10/2025 _x86_64_ (8 CPU) 05:25:10 LINUX RESTART (8 CPU) 05:26:01 AM tps rtps wtps bread/s bwrtn/s 05:27:01 AM 232.39 17.31 215.08 3623.33 11039.29 05:28:01 AM 186.75 1.80 184.95 592.43 15357.29 05:29:01 AM 27.53 0.05 27.48 1.07 2634.03 05:30:00 AM 111.90 0.54 111.36 427.41 40348.40 05:30:01 AM 234.62 0.00 234.62 0.00 2948.72 05:31:01 AM 28.91 0.48 28.42 21.46 557.71 05:32:01 AM 8.01 0.00 8.01 0.00 471.45 05:33:01 AM 117.29 0.00 117.29 0.00 23934.31 05:34:01 AM 14.38 0.00 14.38 0.00 328.36 05:35:01 AM 130.51 0.00 130.51 0.00 1949.52 05:36:01 AM 46.11 3.70 42.41 6088.99 26739.03 05:37:01 AM 43.09 0.57 42.52 194.60 9676.17 Average: 86.22 2.22 84.00 994.83 12049.83 05:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 AM 28719636 30720100 3936076 12.05 2688 2314484 1773428 5.26 213812 3247372 221324 05:28:01 AM 27593604 29870200 5062108 15.50 2688 2584744 2475872 7.35 280728 4275320 67560 05:29:01 AM 27108192 29390172 5547520 16.99 2688 2589028 3317680 9.84 285380 4753176 2696 05:30:00 AM 25460084 28872772 7195628 22.03 2688 3694584 3677820 10.91 435004 6148720 304 05:30:01 AM 25446748 28858964 7208964 22.08 2688 3694468 3582424 10.63 435436 6161416 60 05:31:01 AM 25221336 28640736 7434376 22.77 2688 3701336 3547940 10.53 443312 6379308 384 05:32:01 AM 25634908 29068344 7020804 21.50 2688 3714692 3250464 9.64 449768 5962836 4288 05:33:01 AM 23527852 27664088 9127860 27.95 2688 4404176 6015784 17.85 553600 7899196 1660 05:34:01 AM 22835580 27018600 9820132 30.07 2688 4451296 6443796 19.12 556984 8583204 2440 05:35:01 AM 24266700 28368884 8389012 25.69 2688 4358356 3766256 11.17 553964 7173296 448 05:36:01 AM 24995156 30309644 7660556 23.46 2688 5561460 2202040 6.53 778344 6212292 236472 05:37:01 AM 25615472 30973276 7040240 21.56 2688 5599256 1556772 4.62 975248 5393428 34004 Average: 25535439 29146315 7120273 21.80 2688 3888990 3467523 10.29 496798 6015797 47637 05:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 265.03 220.53 3141.57 51.70 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 303.10 234.23 3808.57 38.08 0.00 0.00 0.00 0.00 05:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 69.62 49.88 72.02 16.28 0.00 0.00 0.00 0.00 05:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 AM lo 5.37 5.37 0.51 0.51 0.00 0.00 0.00 0.00 05:30:00 AM eth0 309.55 173.65 9607.00 18.68 0.00 0.00 0.00 0.00 05:30:00 AM docker0 1.59 1.94 0.23 0.22 0.00 0.00 0.00 0.00 05:30:00 AM veth01c17af 0.79 1.01 0.12 0.11 0.00 0.00 0.00 0.00 05:30:01 AM lo 25.64 25.64 1.25 1.25 0.00 0.00 0.00 0.00 05:30:01 AM eth0 123.08 65.38 46.52 34.92 0.00 0.00 0.00 0.00 05:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM veth658622f 0.00 2.56 0.00 0.22 0.00 0.00 0.00 0.00 05:31:01 AM lo 71.34 71.34 5.44 5.44 0.00 0.00 0.00 0.00 05:31:01 AM eth0 217.63 167.59 60.58 65.87 0.00 0.00 0.00 0.00 05:31:01 AM docker0 11.30 12.78 1.67 1.66 0.00 0.00 0.00 0.00 05:32:01 AM lo 44.14 44.14 2.16 2.16 0.00 0.00 0.00 0.00 05:32:01 AM eth0 193.54 169.18 75.82 72.17 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM lo 20.63 20.63 2.52 2.52 0.00 0.00 0.00 0.00 05:33:01 AM eth0 494.74 220.78 2975.29 21.55 0.00 0.00 0.00 0.00 05:33:01 AM docker0 8.18 8.90 0.80 1.87 0.00 0.00 0.00 0.00 05:33:01 AM veth5ce0c38 8.18 9.03 0.91 1.88 0.00 0.00 0.00 0.00 05:33:01 AM veth5cec915 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:34:01 AM lo 836.78 836.78 123.13 123.13 0.00 0.00 0.00 0.00 05:34:01 AM eth0 111.28 80.22 34.49 37.19 0.00 0.00 0.00 0.00 05:34:01 AM docker0 364.24 375.49 57.53 59.36 0.00 0.00 0.00 0.00 05:34:01 AM veth5ce0c38 315.18 326.13 56.60 46.36 0.00 0.00 0.00 0.00 05:34:01 AM veth5cec915 49.06 49.44 5.92 13.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 820.53 820.53 158.23 158.23 0.00 0.00 0.00 0.00 05:35:01 AM eth0 101.30 79.57 276.29 31.44 0.00 0.00 0.00 0.00 05:35:01 AM docker0 353.08 362.05 79.86 73.52 0.00 0.00 0.00 0.00 05:36:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:36:01 AM eth0 205.92 166.64 4121.39 21.74 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 99.82 81.34 224.63 67.86 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.64 163.64 26.55 26.55 0.00 0.00 0.00 0.00 Average: eth0 215.37 149.29 2206.65 40.25 0.00 0.00 0.00 0.00 Average: docker0 67.12 69.19 12.74 12.42 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) 12/10/2025 _x86_64_ (8 CPU) 05:25:10 LINUX RESTART (8 CPU) 05:26:01 AM CPU %user %nice %system %iowait %steal %idle 05:27:01 AM all 17.82 0.00 1.22 1.14 0.07 79.75 05:27:01 AM 0 10.54 0.00 1.12 1.22 0.08 87.03 05:27:01 AM 1 20.87 0.00 1.90 1.74 0.08 75.41 05:27:01 AM 2 16.43 0.00 1.14 2.49 0.07 79.88 05:27:01 AM 3 15.97 0.00 0.62 0.94 0.08 82.39 05:27:01 AM 4 12.36 0.00 0.95 0.94 0.07 85.69 05:27:01 AM 5 12.63 0.00 0.70 0.25 0.08 86.34 05:27:01 AM 6 17.32 0.00 0.65 0.45 0.07 81.51 05:27:01 AM 7 36.39 0.00 2.70 1.07 0.05 59.79 05:28:01 AM all 35.70 0.00 1.07 1.07 0.08 62.08 05:28:01 AM 0 35.20 0.00 0.75 0.40 0.08 63.56 05:28:01 AM 1 38.02 0.00 1.57 1.97 0.08 58.35 05:28:01 AM 2 31.01 0.00 1.09 1.32 0.08 66.50 05:28:01 AM 3 39.81 0.00 1.00 0.64 0.08 58.47 05:28:01 AM 4 18.88 0.00 0.92 2.09 0.05 78.06 05:28:01 AM 5 35.94 0.00 1.69 1.77 0.08 60.52 05:28:01 AM 6 48.24 0.00 0.65 0.03 0.08 50.99 05:28:01 AM 7 38.50 0.00 0.88 0.37 0.08 60.17 05:29:01 AM all 18.74 0.00 0.30 0.11 0.05 80.81 05:29:01 AM 0 20.38 0.00 0.08 0.00 0.05 79.49 05:29:01 AM 1 57.75 0.00 0.95 0.00 0.07 41.24 05:29:01 AM 2 10.20 0.00 0.22 0.00 0.05 89.53 05:29:01 AM 3 3.54 0.00 0.30 0.00 0.08 96.07 05:29:01 AM 4 4.96 0.00 0.55 0.87 0.05 93.56 05:29:01 AM 5 18.30 0.00 0.07 0.00 0.03 81.60 05:29:01 AM 6 21.84 0.00 0.10 0.03 0.03 77.99 05:29:01 AM 7 12.85 0.00 0.10 0.00 0.02 87.03 05:30:00 AM all 22.66 0.00 3.06 0.79 0.08 73.41 05:30:00 AM 0 15.46 0.00 2.19 0.15 0.07 82.12 05:30:00 AM 1 40.81 0.00 3.53 1.64 0.10 53.93 05:30:00 AM 2 23.25 0.00 3.22 1.38 0.09 72.06 05:30:00 AM 3 19.94 0.00 3.16 0.26 0.07 76.58 05:30:00 AM 4 24.39 0.00 4.10 0.20 0.07 71.24 05:30:00 AM 5 14.43 0.00 2.56 1.74 0.09 81.18 05:30:00 AM 6 15.32 0.00 2.26 0.03 0.07 82.32 05:30:00 AM 7 27.72 0.00 3.47 0.90 0.07 67.84 05:30:01 AM all 11.58 0.00 6.85 0.49 0.16 80.91 05:30:01 AM 0 11.84 0.00 1.32 0.00 0.00 86.84 05:30:01 AM 1 7.79 0.00 6.49 1.30 0.00 84.42 05:30:01 AM 2 7.89 0.00 7.89 0.00 0.00 84.21 05:30:01 AM 3 14.47 0.00 7.89 1.32 0.00 76.32 05:30:01 AM 4 9.09 0.00 7.79 1.30 1.30 80.52 05:30:01 AM 5 6.49 0.00 9.09 0.00 0.00 84.42 05:30:01 AM 6 14.10 0.00 6.41 0.00 0.00 79.49 05:30:01 AM 7 21.05 0.00 7.89 0.00 0.00 71.05 05:31:01 AM all 18.41 0.00 2.07 0.05 0.08 79.39 05:31:01 AM 0 26.04 0.00 2.19 0.07 0.10 71.60 05:31:01 AM 1 15.33 0.00 2.09 0.07 0.08 82.43 05:31:01 AM 2 19.33 0.00 1.84 0.03 0.08 78.71 05:31:01 AM 3 22.32 0.00 2.56 0.05 0.08 74.98 05:31:01 AM 4 14.12 0.00 2.24 0.07 0.07 83.51 05:31:01 AM 5 16.89 0.00 1.74 0.03 0.07 81.27 05:31:01 AM 6 16.07 0.00 2.01 0.03 0.08 81.81 05:31:01 AM 7 17.18 0.00 1.86 0.07 0.08 80.81 05:32:01 AM all 18.81 0.00 1.09 0.01 0.06 80.02 05:32:01 AM 0 6.08 0.00 0.99 0.00 0.05 92.89 05:32:01 AM 1 23.73 0.00 2.14 0.03 0.08 74.02 05:32:01 AM 2 22.96 0.00 0.69 0.05 0.07 76.24 05:32:01 AM 3 28.39 0.00 0.79 0.00 0.07 70.76 05:32:01 AM 4 14.59 0.00 1.20 0.02 0.05 84.14 05:32:01 AM 5 20.25 0.00 0.84 0.00 0.07 78.85 05:32:01 AM 6 19.08 0.00 1.69 0.02 0.08 79.13 05:32:01 AM 7 15.43 0.00 0.42 0.00 0.05 84.10 05:33:01 AM all 30.78 0.00 1.75 0.48 0.08 66.91 05:33:01 AM 0 22.25 0.00 1.64 0.12 0.08 75.91 05:33:01 AM 1 45.34 0.00 2.31 0.87 0.07 51.41 05:33:01 AM 2 44.35 0.00 1.64 0.42 0.07 53.52 05:33:01 AM 3 39.36 0.00 1.96 0.44 0.08 58.16 05:33:01 AM 4 22.94 0.00 1.78 0.29 0.08 74.92 05:33:01 AM 5 18.63 0.00 1.63 0.89 0.08 78.77 05:33:01 AM 6 37.82 0.00 1.46 0.00 0.07 60.66 05:33:01 AM 7 15.53 0.00 1.61 0.80 0.10 81.96 05:34:01 AM all 21.41 0.00 1.34 0.01 0.09 77.15 05:34:01 AM 0 38.73 0.00 0.68 0.00 0.10 60.49 05:34:01 AM 1 34.24 0.00 1.69 0.00 0.08 63.99 05:34:01 AM 2 18.75 0.00 1.16 0.00 0.08 80.01 05:34:01 AM 3 14.58 0.00 1.88 0.02 0.10 83.43 05:34:01 AM 4 18.60 0.00 1.10 0.02 0.08 80.20 05:34:01 AM 5 15.72 0.00 1.36 0.03 0.08 82.81 05:34:01 AM 6 17.07 0.00 1.07 0.02 0.07 81.77 05:34:01 AM 7 13.50 0.00 1.79 0.03 0.08 84.59 05:35:01 AM all 25.91 0.00 1.49 0.25 0.08 72.27 05:35:01 AM 0 20.84 0.00 1.54 0.64 0.07 76.91 05:35:01 AM 1 33.99 0.00 1.62 0.02 0.08 64.29 05:35:01 AM 2 21.06 0.00 1.52 0.02 0.07 77.34 05:35:01 AM 3 25.54 0.00 1.71 0.05 0.08 72.62 05:35:01 AM 4 17.37 0.00 1.32 0.12 0.07 81.12 05:35:01 AM 5 23.78 0.00 1.61 1.12 0.08 73.40 05:35:01 AM 6 36.11 0.00 1.22 0.00 0.08 62.59 05:35:01 AM 7 28.54 0.00 1.39 0.07 0.07 69.94 05:36:01 AM all 28.68 0.00 1.68 0.49 0.07 69.09 05:36:01 AM 0 27.29 0.00 1.37 0.00 0.07 71.27 05:36:01 AM 1 29.58 0.00 2.34 1.44 0.07 66.57 05:36:01 AM 2 31.62 0.00 2.12 0.53 0.08 65.64 05:36:01 AM 3 45.46 0.00 1.81 0.20 0.07 52.46 05:36:01 AM 4 23.54 0.00 1.36 1.05 0.08 73.97 05:36:01 AM 5 25.81 0.00 1.36 0.20 0.07 72.57 05:36:01 AM 6 17.62 0.00 1.63 0.23 0.07 80.45 05:36:01 AM 7 28.51 0.00 1.45 0.23 0.05 69.75 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 25.84 0.00 0.96 0.16 0.06 72.98 05:37:01 AM 0 16.53 0.00 1.00 0.08 0.10 82.28 05:37:01 AM 1 31.45 0.00 1.35 0.20 0.07 66.93 05:37:01 AM 2 38.41 0.00 0.95 0.08 0.05 60.50 05:37:01 AM 3 48.37 0.00 1.12 0.05 0.07 50.40 05:37:01 AM 4 21.84 0.00 0.63 0.43 0.05 77.04 05:37:01 AM 5 9.37 0.00 0.62 0.02 0.07 89.93 05:37:01 AM 6 22.31 0.00 0.65 0.02 0.05 76.97 05:37:01 AM 7 18.42 0.00 1.32 0.40 0.05 79.81 Average: all 24.05 0.00 1.46 0.42 0.07 74.00 Average: 0 21.76 0.00 1.23 0.24 0.08 76.69 Average: 1 33.70 0.00 1.96 0.72 0.08 63.54 Average: 2 25.20 0.00 1.42 0.57 0.07 72.74 Average: 3 27.57 0.00 1.54 0.24 0.08 70.57 Average: 4 17.57 0.00 1.47 0.56 0.07 80.33 Average: 5 19.24 0.00 1.29 0.55 0.07 78.84 Average: 6 24.44 0.00 1.22 0.08 0.07 74.19 Average: 7 22.95 0.00 1.55 0.36 0.06 75.07