---> uname -a: Linux prd-centos8-docker-8c-8g-65.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 1128 25295 19 5465 30288 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:ff:18:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:feff:1832/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:63:d0:f2 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::42:29ff:fe63:d0f2/64 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) 12/16/2025 _x86_64_ (8 CPU) 10:00:22 LINUX RESTART (8 CPU) 10:01:01 AM tps rtps wtps bread/s bwrtn/s 10:02:01 AM 209.31 16.51 192.80 3033.02 11216.87 10:03:01 AM 226.67 3.02 223.66 1192.80 17132.14 10:04:01 AM 32.54 0.05 32.49 1.07 2631.79 10:05:01 AM 108.31 0.63 107.68 514.23 43612.40 10:06:01 AM 34.32 0.48 33.84 21.46 627.67 10:07:01 AM 8.90 0.00 8.90 0.00 266.10 10:08:01 AM 116.08 0.00 116.08 0.00 24179.10 10:09:01 AM 15.28 0.00 15.28 0.00 340.40 10:10:01 AM 137.35 0.00 137.35 0.00 1519.09 10:11:01 AM 29.19 2.48 26.71 4510.63 1218.18 Average: 91.80 2.32 89.48 927.37 10274.12 10:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 AM 29057936 30962368 3597776 11.02 2688 2220544 1662196 4.93 168864 2964756 185412 10:03:01 AM 27047072 29302876 5608640 17.18 2688 2564412 3671640 10.89 275480 4829768 50208 10:04:01 AM 27211328 29488120 5444384 16.67 2688 2584640 2766752 8.21 283768 4656540 144 10:05:01 AM 25320172 28735088 7335540 22.46 2688 3697088 3659880 10.86 427836 6299900 124 10:06:01 AM 24880724 28303960 7774988 23.81 2688 3704536 3979644 11.81 443612 6720460 60 10:07:01 AM 25360516 28794468 7295196 22.34 2688 3715356 3750884 11.13 447712 6241588 8436 10:08:01 AM 23849716 27988660 8805996 26.97 2688 4404140 5529660 16.41 543916 7595524 216 10:09:01 AM 23027952 27213484 9627760 29.48 2688 4454144 6169436 18.30 555524 8399164 628 10:10:01 AM 24391852 28498388 8263860 25.31 2688 4362788 3685664 10.94 550888 7058748 15540 10:11:01 AM 23391836 28430116 9263876 28.37 2688 5287376 3558608 10.56 724668 7873272 779060 Average: 25353910 28771753 7301802 22.36 2688 3699502 3843436 11.40 442227 6263972 103983 10:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 191.65 153.69 2080.04 38.16 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 376.32 300.63 4757.18 42.24 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 144.23 115.50 315.29 33.50 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 AM eth0 298.90 181.37 9479.33 15.89 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:05:01 AM veth58e3bad 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 AM lo 62.43 62.43 5.13 5.13 0.00 0.00 0.00 0.00 10:06:01 AM eth0 264.65 178.11 71.29 72.38 0.00 0.00 0.00 0.00 10:06:01 AM docker0 12.05 13.45 1.78 1.67 0.00 0.00 0.00 0.00 10:06:01 AM veth2048daf 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:07:01 AM lo 57.09 57.09 2.91 2.91 0.00 0.00 0.00 0.00 10:07:01 AM eth0 328.25 238.03 99.25 86.77 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.78 1.05 0.11 0.18 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:08:01 AM eth0 485.67 186.45 2975.79 23.44 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM vethb557502 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:08:01 AM vethb01b6d9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:09:01 AM lo 628.29 628.29 87.45 87.45 0.00 0.00 0.00 0.00 10:09:01 AM eth0 89.54 72.08 32.22 32.87 0.00 0.00 0.00 0.00 10:09:01 AM docker0 268.59 279.91 39.65 43.85 0.00 0.00 0.00 0.00 10:09:01 AM vethb557502 233.47 243.34 39.05 34.33 0.00 0.00 0.00 0.00 10:09:01 AM vethb01b6d9 35.12 37.07 4.27 9.77 0.00 0.00 0.00 0.00 10:10:01 AM lo 1053.73 1053.73 196.64 196.64 0.00 0.00 0.00 0.00 10:10:01 AM eth0 165.09 121.94 296.45 50.44 0.00 0.00 0.00 0.00 10:10:01 AM docker0 458.20 469.16 98.54 91.08 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:11:01 AM eth0 120.98 85.77 1266.18 24.67 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.36 180.36 29.22 29.22 0.00 0.00 0.00 0.00 Average: eth0 246.53 163.36 2137.28 42.04 0.00 0.00 0.00 0.00 Average: docker0 73.96 76.37 14.01 13.68 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) 12/16/2025 _x86_64_ (8 CPU) 10:00:22 LINUX RESTART (8 CPU) 10:01:01 AM CPU %user %nice %system %iowait %steal %idle 10:02:01 AM all 13.33 0.00 1.13 0.85 0.06 84.63 10:02:01 AM 0 11.98 0.00 0.90 0.52 0.07 86.53 10:02:01 AM 1 10.67 0.00 1.40 2.98 0.08 84.86 10:02:01 AM 2 20.69 0.00 1.64 0.78 0.07 76.82 10:02:01 AM 3 15.70 0.00 0.82 0.22 0.05 83.21 10:02:01 AM 4 9.63 0.00 0.83 0.22 0.05 89.27 10:02:01 AM 5 18.32 0.00 1.95 0.99 0.05 78.69 10:02:01 AM 6 10.07 0.00 0.89 0.92 0.05 88.08 10:02:01 AM 7 9.54 0.00 0.62 0.20 0.03 89.61 10:03:01 AM all 38.72 0.00 1.31 0.92 0.10 58.95 10:03:01 AM 0 26.23 0.00 1.17 0.18 0.08 72.33 10:03:01 AM 1 44.75 0.00 1.55 0.87 0.10 52.73 10:03:01 AM 2 29.80 0.00 0.89 0.38 0.10 68.83 10:03:01 AM 3 31.05 0.00 1.34 1.94 0.10 65.57 10:03:01 AM 4 28.63 0.00 1.54 1.52 0.08 68.22 10:03:01 AM 5 47.19 0.00 1.94 1.27 0.13 49.47 10:03:01 AM 6 54.12 0.00 1.17 0.90 0.12 43.69 10:03:01 AM 7 47.94 0.00 0.87 0.32 0.12 50.75 10:04:01 AM all 17.93 0.00 0.52 0.10 0.05 81.41 10:04:01 AM 0 10.10 0.00 0.75 0.03 0.05 89.07 10:04:01 AM 1 30.89 0.00 0.30 0.07 0.07 68.67 10:04:01 AM 2 20.68 0.00 0.32 0.38 0.05 78.57 10:04:01 AM 3 16.62 0.00 0.23 0.25 0.03 82.86 10:04:01 AM 4 36.68 0.00 1.25 0.00 0.08 61.99 10:04:01 AM 5 8.09 0.00 0.23 0.00 0.03 91.64 10:04:01 AM 6 9.64 0.00 0.50 0.02 0.03 89.80 10:04:01 AM 7 10.77 0.00 0.55 0.05 0.03 88.60 10:05:01 AM all 24.25 0.00 2.48 1.58 0.09 71.60 10:05:01 AM 0 20.47 0.00 2.05 1.06 0.08 76.34 10:05:01 AM 1 20.20 0.00 2.84 3.50 0.10 73.36 10:05:01 AM 2 19.97 0.00 2.77 4.57 0.08 72.60 10:05:01 AM 3 23.29 0.00 3.67 0.17 0.10 72.77 10:05:01 AM 4 48.26 0.00 2.35 0.87 0.10 48.41 10:05:01 AM 5 24.10 0.00 2.49 1.23 0.08 72.10 10:05:01 AM 6 15.30 0.00 2.10 0.00 0.10 82.50 10:05:01 AM 7 22.34 0.00 1.54 1.29 0.10 74.72 10:06:01 AM all 21.38 0.00 2.27 0.05 0.10 76.20 10:06:01 AM 0 21.53 0.00 2.33 0.02 0.10 76.03 10:06:01 AM 1 24.93 0.00 2.07 0.02 0.10 72.88 10:06:01 AM 2 26.42 0.00 2.98 0.08 0.10 70.42 10:06:01 AM 3 20.11 0.00 2.52 0.05 0.10 77.22 10:06:01 AM 4 21.79 0.00 1.84 0.05 0.10 76.21 10:06:01 AM 5 17.02 0.00 2.25 0.08 0.10 80.55 10:06:01 AM 6 16.68 0.00 1.62 0.05 0.10 81.55 10:06:01 AM 7 22.58 0.00 2.56 0.02 0.10 74.74 10:07:01 AM all 11.82 0.00 1.14 0.02 0.06 86.95 10:07:01 AM 0 12.82 0.00 1.20 0.02 0.05 85.91 10:07:01 AM 1 6.08 0.00 1.41 0.02 0.07 92.43 10:07:01 AM 2 8.96 0.00 1.62 0.03 0.07 89.31 10:07:01 AM 3 8.32 0.00 1.15 0.02 0.07 90.44 10:07:01 AM 4 17.03 0.00 1.55 0.05 0.08 81.28 10:07:01 AM 5 14.14 0.00 0.74 0.00 0.05 85.08 10:07:01 AM 6 9.58 0.00 0.57 0.00 0.05 89.80 10:07:01 AM 7 17.65 0.00 0.89 0.03 0.07 81.37 10:08:01 AM all 33.61 0.00 1.88 0.88 0.10 63.52 10:08:01 AM 0 18.27 0.00 2.26 0.13 0.10 79.23 10:08:01 AM 1 32.87 0.00 1.90 2.25 0.10 62.88 10:08:01 AM 2 30.56 0.00 2.38 1.11 0.12 65.83 10:08:01 AM 3 39.48 0.00 2.10 0.99 0.10 57.33 10:08:01 AM 4 38.32 0.00 1.46 0.49 0.08 59.65 10:08:01 AM 5 30.82 0.00 1.88 0.20 0.10 67.00 10:08:01 AM 6 49.64 0.00 1.51 1.17 0.12 47.56 10:08:01 AM 7 28.96 0.00 1.56 0.70 0.10 68.68 10:09:01 AM all 24.77 0.00 1.22 0.04 0.10 73.88 10:09:01 AM 0 18.46 0.00 1.17 0.07 0.10 80.20 10:09:01 AM 1 23.53 0.00 1.17 0.02 0.10 75.18 10:09:01 AM 2 27.72 0.00 0.92 0.15 0.12 71.09 10:09:01 AM 3 19.68 0.00 0.85 0.00 0.08 79.38 10:09:01 AM 4 53.14 0.00 1.92 0.00 0.13 44.80 10:09:01 AM 5 17.31 0.00 1.11 0.05 0.08 81.45 10:09:01 AM 6 23.14 0.00 1.36 0.02 0.08 75.40 10:09:01 AM 7 15.16 0.00 1.22 0.00 0.08 83.53 10:10:01 AM all 23.88 0.00 1.99 0.28 0.10 73.75 10:10:01 AM 0 13.96 0.00 3.02 0.22 0.10 82.70 10:10:01 AM 1 38.06 0.00 1.54 0.45 0.12 59.83 10:10:01 AM 2 27.28 0.00 1.76 0.12 0.10 70.74 10:10:01 AM 3 15.56 0.00 2.05 0.03 0.12 82.24 10:10:01 AM 4 24.69 0.00 1.86 0.15 0.10 73.19 10:10:01 AM 5 26.63 0.00 1.61 0.03 0.10 71.63 10:10:01 AM 6 27.56 0.00 2.53 1.19 0.10 68.61 10:10:01 AM 7 17.22 0.00 1.54 0.05 0.10 81.08 10:11:01 AM all 29.75 0.00 1.28 0.35 0.08 68.54 10:11:01 AM 0 27.29 0.00 1.12 0.64 0.10 70.85 10:11:01 AM 1 24.25 0.00 0.69 0.00 0.07 75.00 10:11:01 AM 2 27.30 0.00 1.64 0.28 0.07 70.71 10:11:01 AM 3 20.63 0.00 1.26 0.62 0.08 77.41 10:11:01 AM 4 34.43 0.00 0.67 0.00 0.08 64.82 10:11:01 AM 5 23.56 0.00 1.46 0.00 0.08 74.90 10:11:01 AM 6 50.63 0.00 1.77 0.00 0.10 47.50 10:11:01 AM 7 29.87 0.00 1.67 1.25 0.07 67.13 Average: all 23.94 0.00 1.52 0.51 0.09 73.94 Average: 0 18.11 0.00 1.60 0.29 0.08 79.92 Average: 1 25.63 0.00 1.49 1.01 0.09 71.78 Average: 2 23.94 0.00 1.69 0.79 0.09 73.50 Average: 3 21.04 0.00 1.60 0.43 0.08 76.85 Average: 4 31.28 0.00 1.53 0.34 0.09 66.76 Average: 5 22.71 0.00 1.56 0.38 0.08 75.26 Average: 6 26.64 0.00 1.40 0.43 0.09 71.45 Average: 7 22.20 0.00 1.30 0.39 0.08 76.03