---> uname -a: Linux prd-centos8-docker-8c-8g-28124.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25300 19 5460 30286 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:b8:ea:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:feb8:ea8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:98:ca:d2 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::42:38ff:fe98:cad2/64 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) 07/15/2025 _x86_64_ (8 CPU) 08:02:12 LINUX RESTART (8 CPU) 08:03:01 AM tps rtps wtps bread/s bwrtn/s 08:04:01 AM 144.63 14.06 130.56 3046.16 9855.94 08:05:01 AM 240.88 5.35 235.53 1177.80 16932.51 08:06:01 AM 173.64 0.73 172.91 511.16 42515.44 08:07:01 AM 40.93 0.05 40.88 3.73 607.90 08:08:01 AM 17.94 0.48 17.46 21.46 394.57 08:09:01 AM 5.25 0.00 5.25 0.00 391.72 08:10:01 AM 21.31 0.00 21.31 0.00 444.95 08:11:01 AM 105.06 0.02 105.05 0.13 23543.92 08:12:01 AM 140.50 0.00 140.50 0.00 2084.99 08:13:01 AM 67.97 2.92 65.06 4553.51 27811.10 Average: 95.81 2.36 93.45 931.28 12457.82 08:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 AM 29293336 31132512 3362376 10.30 2688 2157872 1989692 5.90 158472 2750156 147392 08:05:01 AM 27272148 29497008 5383564 16.49 2688 2535140 3542260 10.51 262736 4623216 50968 08:06:01 AM 24925912 28331120 7729800 23.67 2688 3688724 3932004 11.67 418464 6704116 1192 08:07:01 AM 24603736 28012912 8051976 24.66 2688 3691204 5540592 16.44 435248 7003448 152 08:08:01 AM 24572264 27986348 8083448 24.75 2688 3696556 4202092 12.47 437692 7035664 100 08:09:01 AM 25425280 28848912 7230432 22.14 2688 3706040 3425952 10.16 439572 6186048 124 08:10:01 AM 25050812 28715596 7604900 23.29 2688 3944684 3491708 10.36 502644 6487948 233708 08:11:01 AM 22900024 27048180 9755688 29.87 2688 4417196 6513244 19.32 550700 8529548 4576 08:12:01 AM 24134188 28229904 8521524 26.10 2688 4353260 3903932 11.58 549808 7313936 5524 08:13:01 AM 25930536 31034984 6725176 20.59 2688 5350484 1507052 4.47 905756 5154648 88156 Average: 25410824 28883748 7244888 22.19 2688 3754116 3804853 11.29 466109 6178873 53189 08:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 166.99 116.83 1266.91 27.47 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 423.80 343.39 5323.47 47.90 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 08:06:01 AM eth0 330.02 202.77 10032.12 26.60 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 AM lo 23.74 23.74 2.06 2.06 0.00 0.00 0.00 0.00 08:07:01 AM eth0 52.27 33.95 18.37 18.13 0.00 0.00 0.00 0.00 08:07:01 AM docker0 6.18 7.03 0.84 0.82 0.00 0.00 0.00 0.00 08:07:01 AM vethc3d7a18 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:08:01 AM lo 63.55 63.55 4.17 4.17 0.00 0.00 0.00 0.00 08:08:01 AM eth0 383.57 281.94 102.75 105.54 0.00 0.00 0.00 0.00 08:08:01 AM docker0 5.71 6.73 0.92 0.96 0.00 0.00 0.00 0.00 08:09:01 AM lo 27.83 27.83 1.36 1.36 0.00 0.00 0.00 0.00 08:09:01 AM eth0 243.84 191.25 108.06 59.90 0.00 0.00 0.00 0.00 08:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:10:01 AM eth0 108.06 79.12 716.86 15.73 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM lo 326.86 326.86 48.86 48.86 0.00 0.00 0.00 0.00 08:11:01 AM eth0 580.99 318.28 2284.66 29.58 0.00 0.00 0.00 0.00 08:11:01 AM docker0 142.39 149.95 22.23 23.84 0.00 0.00 0.00 0.00 08:11:01 AM veth60cd477 129.39 136.10 22.66 20.18 0.00 0.00 0.00 0.00 08:11:01 AM veth44d5d64 13.00 14.55 1.52 3.92 0.00 0.00 0.00 0.00 08:12:01 AM lo 1126.22 1126.22 200.67 200.67 0.00 0.00 0.00 0.00 08:12:01 AM eth0 58.16 46.47 292.27 18.65 0.00 0.00 0.00 0.00 08:12:01 AM docker0 489.10 501.07 99.25 94.67 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 08:13:01 AM eth0 87.19 71.34 1263.30 18.09 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.98 156.98 25.72 25.72 0.00 0.00 0.00 0.00 Average: eth0 243.49 168.53 2140.82 36.76 0.00 0.00 0.00 0.00 Average: docker0 64.34 66.49 12.32 12.03 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) 07/15/2025 _x86_64_ (8 CPU) 08:02:12 LINUX RESTART (8 CPU) 08:03:01 AM CPU %user %nice %system %iowait %steal %idle 08:04:01 AM all 9.99 0.00 0.88 0.75 0.05 88.32 08:04:01 AM 0 7.35 0.00 0.40 0.74 0.08 91.42 08:04:01 AM 1 4.69 0.00 0.71 1.28 0.07 93.26 08:04:01 AM 2 25.99 0.00 2.07 1.30 0.07 70.58 08:04:01 AM 3 7.82 0.00 0.58 0.99 0.03 90.58 08:04:01 AM 4 6.60 0.00 0.70 0.25 0.05 92.40 08:04:01 AM 5 4.14 0.00 0.64 0.69 0.05 94.49 08:04:01 AM 6 15.55 0.00 1.26 0.30 0.03 82.85 08:04:01 AM 7 7.83 0.00 0.70 0.47 0.05 90.94 08:05:01 AM all 38.13 0.00 1.40 1.19 0.10 59.19 08:05:01 AM 0 30.80 0.00 1.79 0.75 0.10 66.56 08:05:01 AM 1 35.29 0.00 1.15 0.82 0.10 62.64 08:05:01 AM 2 51.84 0.00 1.99 1.25 0.10 44.82 08:05:01 AM 3 35.60 0.00 0.97 0.72 0.08 62.63 08:05:01 AM 4 33.48 0.00 0.90 1.17 0.12 64.33 08:05:01 AM 5 37.68 0.00 0.82 2.86 0.10 58.55 08:05:01 AM 6 42.95 0.00 1.35 1.02 0.10 54.58 08:05:01 AM 7 37.41 0.00 2.21 0.90 0.10 59.38 08:06:01 AM all 27.84 0.00 2.59 2.46 0.09 67.02 08:06:01 AM 0 26.18 0.00 1.98 0.96 0.10 70.78 08:06:01 AM 1 16.89 0.00 3.29 3.53 0.08 76.20 08:06:01 AM 2 30.41 0.00 2.62 4.81 0.08 62.07 08:06:01 AM 3 33.08 0.00 3.44 1.38 0.10 62.00 08:06:01 AM 4 23.42 0.00 2.49 6.18 0.07 67.84 08:06:01 AM 5 30.40 0.00 2.55 1.55 0.08 65.42 08:06:01 AM 6 35.41 0.00 2.80 0.54 0.08 61.17 08:06:01 AM 7 26.87 0.00 1.58 0.79 0.08 70.68 08:07:01 AM all 20.43 0.00 2.31 0.40 0.10 76.76 08:07:01 AM 0 22.65 0.00 2.74 0.75 0.13 73.72 08:07:01 AM 1 16.56 0.00 2.11 0.33 0.10 80.90 08:07:01 AM 2 27.23 0.00 2.88 0.35 0.12 69.42 08:07:01 AM 3 16.10 0.00 1.84 0.12 0.08 81.86 08:07:01 AM 4 18.35 0.00 2.00 0.52 0.08 79.05 08:07:01 AM 5 23.08 0.00 2.38 0.40 0.10 74.04 08:07:01 AM 6 24.75 0.00 2.56 0.45 0.08 72.15 08:07:01 AM 7 14.70 0.00 1.96 0.27 0.08 82.99 08:08:01 AM all 11.16 0.00 1.55 0.25 0.08 86.97 08:08:01 AM 0 9.15 0.00 1.54 0.45 0.08 88.77 08:08:01 AM 1 11.43 0.00 1.39 0.44 0.07 86.68 08:08:01 AM 2 10.97 0.00 1.51 0.28 0.08 87.15 08:08:01 AM 3 7.03 0.00 1.94 0.12 0.12 90.80 08:08:01 AM 4 11.96 0.00 1.37 0.30 0.07 86.30 08:08:01 AM 5 12.63 0.00 1.54 0.12 0.07 85.65 08:08:01 AM 6 15.25 0.00 1.96 0.17 0.07 82.56 08:08:01 AM 7 10.83 0.00 1.14 0.10 0.08 87.85 08:09:01 AM all 10.21 0.00 0.79 0.01 0.05 88.95 08:09:01 AM 0 9.80 0.00 0.38 0.00 0.07 89.75 08:09:01 AM 1 7.21 0.00 0.78 0.00 0.05 91.95 08:09:01 AM 2 15.17 0.00 0.67 0.02 0.05 84.09 08:09:01 AM 3 3.67 0.00 0.50 0.00 0.05 95.78 08:09:01 AM 4 4.61 0.00 1.42 0.02 0.07 93.88 08:09:01 AM 5 6.60 0.00 0.52 0.00 0.03 92.85 08:09:01 AM 6 4.40 0.00 0.72 0.00 0.05 94.83 08:09:01 AM 7 30.16 0.00 1.29 0.02 0.07 68.47 08:10:01 AM all 33.47 0.00 0.84 0.04 0.07 65.58 08:10:01 AM 0 30.46 0.00 1.00 0.05 0.08 68.40 08:10:01 AM 1 60.23 0.00 1.39 0.15 0.10 38.13 08:10:01 AM 2 32.90 0.00 1.09 0.00 0.08 65.93 08:10:01 AM 3 19.51 0.00 0.58 0.10 0.08 79.73 08:10:01 AM 4 22.01 0.00 0.82 0.02 0.05 77.11 08:10:01 AM 5 30.24 0.00 0.30 0.02 0.08 69.36 08:10:01 AM 6 44.41 0.00 0.82 0.02 0.07 54.69 08:10:01 AM 7 27.96 0.00 0.70 0.00 0.03 71.31 08:11:01 AM all 24.88 0.00 2.01 0.73 0.09 72.28 08:11:01 AM 0 22.32 0.00 1.74 0.03 0.08 75.82 08:11:01 AM 1 29.21 0.00 2.36 1.73 0.10 66.60 08:11:01 AM 2 28.73 0.00 1.93 0.42 0.08 68.84 08:11:01 AM 3 35.57 0.00 2.50 0.15 0.10 61.68 08:11:01 AM 4 25.11 0.00 2.07 1.56 0.08 71.18 08:11:01 AM 5 15.69 0.00 2.02 1.33 0.07 80.89 08:11:01 AM 6 26.27 0.00 1.51 0.49 0.08 71.65 08:11:01 AM 7 16.15 0.00 1.95 0.17 0.10 81.63 08:12:01 AM all 26.80 0.00 1.79 0.27 0.09 71.05 08:12:01 AM 0 32.83 0.00 1.42 0.05 0.12 65.58 08:12:01 AM 1 31.64 0.00 1.59 0.07 0.08 66.62 08:12:01 AM 2 19.37 0.00 1.84 0.22 0.10 78.47 08:12:01 AM 3 39.05 0.00 2.06 0.07 0.08 58.74 08:12:01 AM 4 20.00 0.00 2.52 0.67 0.08 76.72 08:12:01 AM 5 20.44 0.00 1.39 0.02 0.08 78.07 08:12:01 AM 6 36.69 0.00 1.22 0.03 0.10 61.95 08:12:01 AM 7 14.32 0.00 2.30 1.02 0.07 82.29 08:13:01 AM all 23.29 0.00 1.71 0.89 0.07 74.04 08:13:01 AM 0 32.16 0.00 1.60 0.22 0.07 65.95 08:13:01 AM 1 11.38 0.00 1.10 0.55 0.08 86.89 08:13:01 AM 2 29.98 0.00 1.57 0.60 0.07 67.78 08:13:01 AM 3 34.58 0.00 1.97 0.28 0.07 63.10 08:13:01 AM 4 12.42 0.00 1.85 3.37 0.07 82.28 08:13:01 AM 5 28.25 0.00 2.46 0.22 0.08 68.99 08:13:01 AM 6 24.72 0.00 2.01 1.49 0.07 71.72 08:13:01 AM 7 12.84 0.00 1.14 0.38 0.07 85.58 Average: all 22.62 0.00 1.59 0.70 0.08 75.01 Average: 0 22.38 0.00 1.46 0.40 0.09 75.67 Average: 1 22.47 0.00 1.59 0.89 0.08 74.97 Average: 2 27.26 0.00 1.82 0.92 0.08 69.92 Average: 3 23.19 0.00 1.64 0.39 0.08 74.70 Average: 4 17.79 0.00 1.61 1.41 0.07 79.12 Average: 5 20.92 0.00 1.46 0.72 0.08 76.83 Average: 6 27.05 0.00 1.62 0.45 0.07 70.81 Average: 7 19.92 0.00 1.49 0.41 0.07 78.10