---> uname -a: Linux prd-centos8-docker-8c-8g-2645.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 31888 1141 24866 19 5880 30273 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:55:09:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe55:914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:f3:d0:e0 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:c6ff:fef3:d0e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/22/2026 _x86_64_ (8 CPU) 06:46:22 LINUX RESTART (8 CPU) 06:47:03 AM tps rtps wtps bread/s bwrtn/s 06:48:01 AM 227.75 17.93 209.83 3930.63 11967.11 06:49:01 AM 208.81 2.58 206.23 613.16 19612.13 06:50:01 AM 140.45 0.68 139.77 426.39 41510.11 06:51:01 AM 37.97 0.00 37.97 0.00 572.48 06:52:01 AM 11.76 0.48 11.28 21.46 329.35 06:53:01 AM 32.54 0.00 32.54 0.00 9021.55 06:54:01 AM 93.15 0.00 93.15 0.00 15795.52 06:55:01 AM 239.27 0.00 239.27 0.00 2438.67 06:56:01 AM 54.23 2.42 51.82 4446.78 27436.09 06:57:01 AM 37.56 1.75 35.81 1778.10 10166.39 Average: 107.95 2.53 105.42 1112.20 13891.40 06:47:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:01 AM 28766160 30850480 3887212 11.90 2688 2397548 1695136 5.03 177716 3231592 285548 06:49:01 AM 27110616 29516412 5542756 16.97 2688 2712264 2907904 8.63 282052 4747144 53428 06:50:01 AM 23915396 27481156 8737976 26.76 2688 3843464 5887748 17.47 427628 7685636 228 06:51:01 AM 23842100 27411844 8811272 26.98 2688 3846196 5850156 17.36 442076 7741632 280 06:52:01 AM 24039060 27612992 8614312 26.38 2688 3851436 4450064 13.20 445632 7546732 68 06:53:01 AM 24772320 28640544 7881052 24.14 2688 4142252 3385552 10.05 512172 6741996 32320 06:54:01 AM 22578248 26922852 10075124 30.85 2688 4607636 6921728 20.54 559120 8826160 1100 06:55:01 AM 24358936 28622496 8294436 25.40 2688 4515228 3774356 11.20 554212 7072796 13564 06:56:01 AM 25332292 30637744 7321080 22.42 2688 5548228 1896940 5.63 747660 5897852 114304 06:57:01 AM 25431168 30972304 7222204 22.12 2688 5776884 1562792 4.64 986400 5555220 32328 Average: 25014630 28866882 7638742 23.39 2688 4124114 3833238 11.37 513467 6504676 53317 06:47:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 232.80 189.23 3037.78 45.37 0.00 0.00 0.00 0.00 06:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 323.02 256.61 4557.24 41.20 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 6.30 6.30 0.64 0.64 0.00 0.00 0.00 0.00 06:50:01 AM eth0 346.30 230.82 9756.07 24.81 0.00 0.00 0.00 0.00 06:50:01 AM docker0 1.97 2.42 0.28 0.30 0.00 0.00 0.00 0.00 06:50:01 AM veth2781f6b 0.22 0.45 0.03 0.04 0.00 0.00 0.00 0.00 06:51:01 AM lo 45.10 45.10 35.50 35.50 0.00 0.00 0.00 0.00 06:51:01 AM eth0 101.35 64.40 23.22 25.87 0.00 0.00 0.00 0.00 06:51:01 AM docker0 13.00 13.95 16.16 16.35 0.00 0.00 0.00 0.00 06:51:01 AM vethe2a9fe9 0.27 0.48 0.05 0.06 0.00 0.00 0.00 0.00 06:52:01 AM lo 69.13 69.13 4.12 4.12 0.00 0.00 0.00 0.00 06:52:01 AM eth0 381.29 280.99 92.26 101.83 0.00 0.00 0.00 0.00 06:52:01 AM docker0 3.20 3.73 0.58 0.57 0.00 0.00 0.00 0.00 06:53:01 AM lo 12.05 12.05 0.60 0.60 0.00 0.00 0.00 0.00 06:53:01 AM eth0 241.19 128.98 1328.40 28.25 0.00 0.00 0.00 0.00 06:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM lo 496.20 496.20 70.41 70.41 0.00 0.00 0.00 0.00 06:54:01 AM eth0 362.73 114.68 1738.33 23.97 0.00 0.00 0.00 0.00 06:54:01 AM docker0 209.98 219.29 31.96 34.37 0.00 0.00 0.00 0.00 06:54:01 AM veth9056e0d 184.44 192.12 31.73 27.27 0.00 0.00 0.00 0.00 06:54:01 AM veth0bc0aa2 25.54 27.87 3.11 7.37 0.00 0.00 0.00 0.00 06:55:01 AM lo 1251.72 1251.72 219.72 219.72 0.00 0.00 0.00 0.00 06:55:01 AM eth0 172.11 118.66 259.41 44.66 0.00 0.00 0.00 0.00 06:55:01 AM docker0 531.12 544.25 107.22 102.78 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 06:56:01 AM eth0 183.99 139.69 2082.83 20.13 0.00 0.00 0.00 0.00 06:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 236.04 197.87 2284.59 137.31 0.00 0.00 0.00 0.00 06:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 188.77 188.77 33.21 33.21 0.00 0.00 0.00 0.00 Average: eth0 258.17 172.14 2514.28 49.35 0.00 0.00 0.00 0.00 Average: docker0 76.18 78.63 15.67 15.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/22/2026 _x86_64_ (8 CPU) 06:46:22 LINUX RESTART (8 CPU) 06:47:03 AM CPU %user %nice %system %iowait %steal %idle 06:48:01 AM all 15.08 0.00 1.31 0.72 0.05 82.83 06:48:01 AM 0 13.16 0.00 1.07 0.22 0.05 85.49 06:48:01 AM 1 14.89 0.00 1.66 0.31 0.07 83.07 06:48:01 AM 2 28.90 0.00 2.64 0.69 0.09 67.68 06:48:01 AM 3 10.08 0.00 0.78 0.73 0.05 88.37 06:48:01 AM 4 15.72 0.00 1.56 1.49 0.05 81.18 06:48:01 AM 5 18.56 0.00 0.97 0.95 0.03 79.49 06:48:01 AM 6 5.07 0.00 0.83 0.81 0.05 93.24 06:48:01 AM 7 14.27 0.00 0.98 0.55 0.03 84.16 06:49:01 AM all 38.31 0.00 1.26 0.56 0.08 59.79 06:49:01 AM 0 40.91 0.00 0.87 0.88 0.08 57.26 06:49:01 AM 1 30.01 0.00 0.82 0.23 0.10 68.84 06:49:01 AM 2 44.90 0.00 1.35 0.27 0.08 53.39 06:49:01 AM 3 36.69 0.00 1.77 1.15 0.08 60.30 06:49:01 AM 4 41.23 0.00 1.22 0.40 0.07 57.09 06:49:01 AM 5 53.85 0.00 1.69 0.35 0.08 44.03 06:49:01 AM 6 31.97 0.00 1.42 0.47 0.08 66.06 06:49:01 AM 7 26.91 0.00 0.94 0.68 0.08 71.39 06:50:01 AM all 30.06 0.00 2.83 0.65 0.09 66.36 06:50:01 AM 0 38.70 0.00 3.23 0.45 0.08 57.54 06:50:01 AM 1 39.52 0.00 3.30 0.91 0.10 56.18 06:50:01 AM 2 21.33 0.00 2.96 1.14 0.08 74.47 06:50:01 AM 3 31.50 0.00 3.05 0.69 0.08 64.68 06:50:01 AM 4 22.26 0.00 3.23 0.61 0.10 73.81 06:50:01 AM 5 39.96 0.00 2.71 0.20 0.08 57.04 06:50:01 AM 6 25.05 0.00 2.51 1.09 0.07 71.28 06:50:01 AM 7 22.19 0.00 1.70 0.12 0.08 75.91 06:51:01 AM all 19.13 0.00 1.71 0.05 0.07 79.03 06:51:01 AM 0 18.19 0.00 1.25 0.05 0.07 80.44 06:51:01 AM 1 18.45 0.00 1.82 0.03 0.08 79.61 06:51:01 AM 2 22.26 0.00 1.84 0.05 0.08 75.76 06:51:01 AM 3 12.67 0.00 1.59 0.05 0.08 85.60 06:51:01 AM 4 18.98 0.00 1.81 0.08 0.07 79.06 06:51:01 AM 5 27.29 0.00 1.61 0.10 0.07 70.93 06:51:01 AM 6 18.39 0.00 1.88 0.03 0.07 79.64 06:51:01 AM 7 16.81 0.00 1.86 0.03 0.07 81.24 06:52:01 AM all 8.27 0.00 1.22 0.02 0.06 90.43 06:52:01 AM 0 6.35 0.00 0.95 0.00 0.07 92.63 06:52:01 AM 1 6.21 0.00 1.76 0.00 0.08 91.95 06:52:01 AM 2 9.17 0.00 0.99 0.02 0.05 89.78 06:52:01 AM 3 10.73 0.00 0.94 0.03 0.07 88.23 06:52:01 AM 4 10.78 0.00 1.89 0.02 0.05 87.27 06:52:01 AM 5 6.83 0.00 1.41 0.03 0.05 91.68 06:52:01 AM 6 7.56 0.00 0.80 0.03 0.07 91.54 06:52:01 AM 7 8.52 0.00 1.05 0.02 0.05 90.36 06:53:01 AM all 39.03 0.00 1.03 0.11 0.08 59.75 06:53:01 AM 0 30.66 0.00 0.83 0.02 0.08 68.41 06:53:01 AM 1 55.49 0.00 1.22 0.18 0.08 43.02 06:53:01 AM 2 55.07 0.00 1.39 0.52 0.08 42.94 06:53:01 AM 3 28.01 0.00 1.29 0.07 0.07 70.57 06:53:01 AM 4 20.20 0.00 0.50 0.05 0.08 79.16 06:53:01 AM 5 44.60 0.00 1.02 0.02 0.08 54.28 06:53:01 AM 6 37.65 0.00 1.49 0.00 0.07 60.79 06:53:01 AM 7 40.55 0.00 0.52 0.05 0.07 58.82 06:54:01 AM all 26.81 0.00 2.02 0.24 0.09 70.83 06:54:01 AM 0 26.22 0.00 1.94 0.25 0.10 71.49 06:54:01 AM 1 24.53 0.00 1.71 0.25 0.08 73.43 06:54:01 AM 2 38.15 0.00 2.55 0.32 0.10 58.87 06:54:01 AM 3 16.22 0.00 1.77 0.05 0.10 81.86 06:54:01 AM 4 19.28 0.00 1.82 0.15 0.08 78.67 06:54:01 AM 5 27.64 0.00 2.13 0.05 0.08 70.10 06:54:01 AM 6 30.27 0.00 2.83 0.54 0.08 66.28 06:54:01 AM 7 32.19 0.00 1.41 0.34 0.12 65.95 06:55:01 AM all 19.69 0.00 1.98 0.36 0.09 77.88 06:55:01 AM 0 23.43 0.00 1.04 0.02 0.07 75.45 06:55:01 AM 1 18.62 0.00 2.16 0.03 0.08 79.10 06:55:01 AM 2 17.71 0.00 2.12 0.02 0.10 80.06 06:55:01 AM 3 19.69 0.00 2.18 0.10 0.08 77.94 06:55:01 AM 4 12.45 0.00 3.23 2.62 0.10 81.61 06:55:01 AM 5 20.70 0.00 2.52 0.03 0.10 76.65 06:55:01 AM 6 23.33 0.00 0.90 0.08 0.08 75.60 06:55:01 AM 7 21.58 0.00 1.71 0.02 0.07 76.62 06:56:01 AM all 33.86 0.00 1.42 0.32 0.09 64.31 06:56:01 AM 0 17.92 0.00 1.34 0.10 0.08 80.56 06:56:01 AM 1 56.14 0.00 1.35 0.13 0.08 42.29 06:56:01 AM 2 45.24 0.00 1.05 0.00 0.08 53.62 06:56:01 AM 3 38.70 0.00 1.46 0.25 0.12 59.47 06:56:01 AM 4 19.04 0.00 1.64 0.02 0.08 79.22 06:56:01 AM 5 23.72 0.00 1.59 1.91 0.08 72.70 06:56:01 AM 6 50.61 0.00 1.41 0.05 0.10 47.83 06:56:01 AM 7 19.54 0.00 1.50 0.08 0.10 78.77 06:57:01 AM all 29.70 0.00 1.02 0.13 0.07 69.08 06:57:01 AM 0 12.38 0.00 0.88 0.00 0.07 86.67 06:57:01 AM 1 20.63 0.00 0.84 0.28 0.08 78.16 06:57:01 AM 2 46.61 0.00 2.67 0.03 0.08 50.60 06:57:01 AM 3 47.68 0.00 0.55 0.02 0.07 51.68 06:57:01 AM 4 46.16 0.00 0.48 0.03 0.08 53.24 06:57:01 AM 5 8.01 0.00 1.17 0.50 0.05 90.27 06:57:01 AM 6 13.40 0.00 0.90 0.10 0.05 85.55 06:57:01 AM 7 42.60 0.00 0.67 0.03 0.08 56.62 Average: all 26.03 0.00 1.58 0.31 0.08 71.99 Average: 0 22.82 0.00 1.34 0.20 0.08 75.57 Average: 1 28.50 0.00 1.66 0.24 0.09 69.51 Average: 2 32.97 0.00 1.95 0.30 0.08 64.69 Average: 3 25.26 0.00 1.54 0.31 0.08 72.81 Average: 4 22.65 0.00 1.73 0.54 0.08 75.00 Average: 5 27.14 0.00 1.68 0.41 0.07 70.69 Average: 6 24.39 0.00 1.50 0.32 0.07 73.72 Average: 7 24.55 0.00 1.23 0.19 0.08 73.95