---> uname -a: Linux prd-centos8-docker-8c-8g-6365.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: 2799.974 BogoMIPS: 5599.94 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 1136 24964 19 5789 30280 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:bf:97:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:febf:9718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:b2:a3:1c 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::42:94ff:feb2:a31c/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) 04/27/2026 _x86_64_ (8 CPU) 10:22:19 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 241.34 18.06 223.28 3894.70 12682.39 10:25:01 AM 165.47 1.80 163.67 498.85 15658.44 10:26:01 AM 136.82 0.57 136.25 425.32 41467.84 10:27:01 AM 35.25 0.48 34.77 21.46 634.24 10:28:01 AM 12.14 0.00 12.14 0.00 571.16 10:29:01 AM 110.68 0.00 110.68 0.00 23984.36 10:30:01 AM 20.49 0.08 20.41 4.00 645.35 10:31:01 AM 164.61 0.00 164.61 0.00 2168.48 10:32:01 AM 51.27 3.78 47.48 6218.46 26903.13 10:33:01 AM 46.30 0.42 45.88 56.11 10736.49 Average: 98.44 2.52 95.92 1111.88 13544.94 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28659592 30720044 3996120 12.24 2688 2375032 1828228 5.42 212964 3308516 235596 10:25:01 AM 27632356 29956676 5023356 15.38 2688 2633304 2474776 7.34 283528 4237892 55816 10:26:01 AM 24617560 28096088 8038152 24.61 2688 3761740 4125548 12.24 430820 7000036 1136 10:27:01 AM 24122312 27608576 8533400 26.13 2688 3768692 4595924 13.64 448652 7473528 680 10:28:01 AM 24866004 28363872 7789708 23.85 2688 3780040 4278204 12.69 453132 6729536 1328 10:29:01 AM 23899468 28110448 8756244 26.81 2688 4476712 5489224 16.29 550708 7538904 196 10:30:01 AM 22928804 27188680 9726908 29.79 2688 4527500 6256872 18.56 563748 8485460 448 10:31:01 AM 23975512 28153220 8680200 26.58 2688 4433096 3919944 11.63 560708 7459556 124 10:32:01 AM 24771156 30184228 7884556 24.14 2688 5658532 2220052 6.59 790336 6423884 253728 10:33:01 AM 25600992 31041172 7054720 21.60 2688 5680480 1477536 4.38 994728 5389284 24272 Average: 25107376 28942300 7548336 23.11 2688 4109513 3666631 10.88 528932 6404660 57332 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 316.64 249.77 3646.53 52.74 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 279.37 212.13 3686.60 38.02 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 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 AM eth0 320.18 212.33 9749.86 19.62 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 10:27:01 AM lo 59.26 59.26 4.98 4.98 0.00 0.00 0.00 0.00 10:27:01 AM eth0 216.38 152.55 60.29 58.32 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.11 13.53 1.79 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 56.47 56.47 2.88 2.88 0.00 0.00 0.00 0.00 10:28:01 AM eth0 234.48 177.98 76.37 70.01 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 444.49 174.58 3018.37 23.45 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth4973ff8 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth82a8d22 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 735.04 735.04 105.76 105.76 0.00 0.00 0.00 0.00 10:30:01 AM eth0 149.87 102.92 54.22 53.06 0.00 0.00 0.00 0.00 10:30:01 AM docker0 317.08 329.34 48.46 52.41 0.00 0.00 0.00 0.00 10:30:01 AM veth4973ff8 272.88 283.37 47.30 40.71 0.00 0.00 0.00 0.00 10:30:01 AM veth82a8d22 44.20 46.47 5.50 11.95 0.00 0.00 0.00 0.00 10:31:01 AM lo 914.85 914.85 176.58 176.58 0.00 0.00 0.00 0.00 10:31:01 AM eth0 85.05 65.33 236.22 23.89 0.00 0.00 0.00 0.00 10:31:01 AM docker0 406.18 415.33 89.08 82.40 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 254.05 199.52 4281.21 25.30 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 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 215.19 176.42 67.14 167.34 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 176.73 176.73 29.03 29.03 0.00 0.00 0.00 0.00 Average: eth0 251.57 172.35 2487.62 53.18 0.00 0.00 0.00 0.00 Average: docker0 73.62 75.94 13.94 13.67 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) 04/27/2026 _x86_64_ (8 CPU) 10:22:19 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 18.08 0.00 1.36 0.60 0.06 79.90 10:24:01 AM 0 12.53 0.00 1.64 1.20 0.07 84.57 10:24:01 AM 1 17.78 0.00 0.90 0.30 0.07 80.95 10:24:01 AM 2 18.03 0.00 1.36 0.60 0.08 79.93 10:24:01 AM 3 13.50 0.00 0.78 0.45 0.07 85.20 10:24:01 AM 4 5.18 0.00 0.72 0.25 0.05 93.79 10:24:01 AM 5 38.70 0.00 2.76 0.43 0.07 58.05 10:24:01 AM 6 18.83 0.00 1.47 0.90 0.05 78.75 10:24:01 AM 7 20.05 0.00 1.25 0.62 0.07 78.02 10:25:01 AM all 35.18 0.00 1.20 0.49 0.08 63.05 10:25:01 AM 0 29.21 0.00 1.25 0.80 0.08 68.65 10:25:01 AM 1 33.48 0.00 1.02 0.32 0.08 65.09 10:25:01 AM 2 39.09 0.00 1.15 0.90 0.08 58.77 10:25:01 AM 3 28.43 0.00 0.77 0.27 0.07 70.47 10:25:01 AM 4 23.36 0.00 1.25 0.77 0.08 74.54 10:25:01 AM 5 49.00 0.00 0.82 0.38 0.08 49.72 10:25:01 AM 6 38.98 0.00 2.42 0.43 0.08 58.07 10:25:01 AM 7 39.85 0.00 0.89 0.07 0.07 59.13 10:26:01 AM all 29.08 0.00 2.55 0.73 0.14 67.51 10:26:01 AM 0 22.68 0.00 2.78 0.12 0.15 74.28 10:26:01 AM 1 29.41 0.00 2.31 2.15 0.15 65.97 10:26:01 AM 2 35.07 0.00 2.17 1.46 0.12 61.19 10:26:01 AM 3 30.17 0.00 2.83 1.04 0.12 65.84 10:26:01 AM 4 15.52 0.00 2.28 0.17 0.13 81.89 10:26:01 AM 5 25.35 0.00 3.02 0.64 0.13 70.85 10:26:01 AM 6 57.19 0.00 2.67 0.17 0.13 39.84 10:26:01 AM 7 17.21 0.00 2.32 0.12 0.15 80.21 10:27:01 AM all 21.34 0.00 2.33 0.06 0.18 76.09 10:27:01 AM 0 18.82 0.00 2.64 0.05 0.20 78.29 10:27:01 AM 1 22.47 0.00 2.41 0.05 0.17 74.91 10:27:01 AM 2 22.71 0.00 2.14 0.07 0.17 74.92 10:27:01 AM 3 19.25 0.00 1.94 0.08 0.17 78.56 10:27:01 AM 4 18.64 0.00 1.86 0.08 0.20 79.22 10:27:01 AM 5 14.63 0.00 2.45 0.05 0.22 82.66 10:27:01 AM 6 23.26 0.00 2.33 0.03 0.18 74.19 10:27:01 AM 7 30.95 0.00 2.89 0.07 0.13 65.96 10:28:01 AM all 13.27 0.00 1.15 0.02 0.07 85.48 10:28:01 AM 0 7.34 0.00 1.14 0.03 0.07 91.43 10:28:01 AM 1 9.65 0.00 1.32 0.03 0.07 88.93 10:28:01 AM 2 10.35 0.00 1.60 0.03 0.08 87.93 10:28:01 AM 3 17.16 0.00 1.32 0.00 0.07 81.45 10:28:01 AM 4 8.27 0.00 0.95 0.00 0.07 90.71 10:28:01 AM 5 20.90 0.00 0.94 0.00 0.08 78.08 10:28:01 AM 6 17.05 0.00 1.24 0.05 0.08 81.58 10:28:01 AM 7 15.45 0.00 0.72 0.00 0.07 83.77 10:29:01 AM all 35.21 0.00 2.04 0.45 0.11 62.20 10:29:01 AM 0 39.56 0.00 1.89 0.02 0.12 58.42 10:29:01 AM 1 40.71 0.00 2.58 1.22 0.13 55.35 10:29:01 AM 2 28.60 0.00 2.00 0.89 0.13 68.38 10:29:01 AM 3 41.38 0.00 2.51 0.54 0.12 55.46 10:29:01 AM 4 41.40 0.00 2.11 0.07 0.12 56.31 10:29:01 AM 5 35.74 0.00 1.41 0.27 0.10 62.49 10:29:01 AM 6 30.40 0.00 1.66 0.37 0.10 67.47 10:29:01 AM 7 23.84 0.00 2.13 0.20 0.08 73.74 10:30:01 AM all 27.14 0.00 1.54 0.02 0.12 71.18 10:30:01 AM 0 32.58 0.00 1.81 0.00 0.12 65.49 10:30:01 AM 1 39.91 0.00 0.97 0.00 0.12 59.00 10:30:01 AM 2 17.15 0.00 1.66 0.08 0.08 81.02 10:30:01 AM 3 37.82 0.00 1.44 0.02 0.12 60.60 10:30:01 AM 4 34.09 0.00 2.00 0.00 0.15 63.76 10:30:01 AM 5 20.95 0.00 1.54 0.00 0.12 77.39 10:30:01 AM 6 15.95 0.00 1.53 0.00 0.12 82.40 10:30:01 AM 7 18.62 0.00 1.41 0.05 0.10 79.82 10:31:01 AM all 26.72 0.00 1.73 0.34 0.09 71.12 10:31:01 AM 0 27.23 0.00 2.16 0.05 0.10 70.46 10:31:01 AM 1 33.09 0.00 1.94 0.05 0.10 64.81 10:31:01 AM 2 35.64 0.00 2.01 0.49 0.10 61.77 10:31:01 AM 3 27.63 0.00 1.07 0.00 0.08 71.22 10:31:01 AM 4 27.97 0.00 1.93 0.12 0.10 69.88 10:31:01 AM 5 24.60 0.00 2.18 0.20 0.08 72.94 10:31:01 AM 6 16.82 0.00 1.76 1.83 0.07 79.52 10:31:01 AM 7 20.74 0.00 0.77 0.02 0.08 78.39 10:32:01 AM all 32.73 0.00 1.70 0.37 0.09 65.10 10:32:01 AM 0 47.22 0.00 1.04 0.03 0.12 51.60 10:32:01 AM 1 48.59 0.00 1.47 0.02 0.10 49.82 10:32:01 AM 2 40.44 0.00 1.49 0.08 0.10 57.89 10:32:01 AM 3 7.06 0.00 1.39 0.22 0.08 91.25 10:32:01 AM 4 17.68 0.00 1.71 0.05 0.07 80.50 10:32:01 AM 5 26.99 0.00 2.28 0.30 0.08 70.35 10:32:01 AM 6 34.20 0.00 1.81 1.89 0.08 62.02 10:32:01 AM 7 39.62 0.00 2.46 0.40 0.10 57.42 10:33:01 AM all 25.24 0.00 1.23 0.16 0.07 73.30 10:33:01 AM 0 29.91 0.00 1.24 0.00 0.08 68.77 10:33:01 AM 1 50.85 0.00 1.28 0.33 0.10 47.43 10:33:01 AM 2 35.88 0.00 0.97 0.25 0.08 62.82 10:33:01 AM 3 12.63 0.00 1.34 0.12 0.03 85.89 10:33:01 AM 4 9.39 0.00 0.82 0.42 0.05 89.32 10:33:01 AM 5 15.06 0.00 1.51 0.05 0.07 83.32 10:33:01 AM 6 15.12 0.00 0.80 0.03 0.07 83.97 10:33:01 AM 7 32.98 0.00 1.92 0.07 0.07 64.97 Average: all 26.39 0.00 1.68 0.32 0.10 71.50 Average: 0 26.70 0.00 1.76 0.23 0.11 71.20 Average: 1 32.60 0.00 1.62 0.45 0.11 65.23 Average: 2 28.30 0.00 1.65 0.49 0.10 69.46 Average: 3 23.50 0.00 1.54 0.27 0.09 74.60 Average: 4 20.15 0.00 1.56 0.19 0.10 77.99 Average: 5 27.20 0.00 1.89 0.23 0.10 70.58 Average: 6 26.77 0.00 1.77 0.57 0.10 70.79 Average: 7 25.93 0.00 1.67 0.16 0.09 72.14