---> uname -a: Linux prd-centos8-docker-8c-8g-28169.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 1132 25299 19 5458 30284 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:29:5e:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe29:5e9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:f1:7d:f6 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:adff:fef1:7df6/64 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) 11:05:09 LINUX RESTART (8 CPU) 11:06:03 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 235.92 18.03 217.89 3785.55 10652.37 11:08:01 AM 187.57 1.68 185.89 514.31 15576.19 11:09:01 AM 132.61 0.75 131.86 477.31 41363.30 11:10:01 AM 37.48 0.48 37.00 21.46 584.31 11:11:01 AM 12.03 0.00 12.03 0.00 250.02 11:12:01 AM 9.96 0.00 9.96 0.00 540.15 11:13:01 AM 115.43 0.00 115.43 0.00 23765.71 11:14:01 AM 130.98 0.00 130.98 0.00 1613.28 11:15:01 AM 76.89 2.47 74.43 4493.30 27738.67 Average: 103.83 2.54 101.28 1022.15 13575.51 11:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 28747116 30740704 3908596 11.97 2688 2308092 1793284 5.32 211084 3226148 224796 11:08:01 AM 25922280 28504076 6733432 20.62 2688 2888192 4016616 11.92 288296 5926072 379148 11:09:01 AM 24821736 28226296 7833976 23.99 2688 3687088 4241528 12.58 429904 6793484 184 11:10:01 AM 24659688 28069608 7996024 24.49 2688 3692336 4126904 12.24 439112 6946816 692 11:11:01 AM 25449364 28870264 7206348 22.07 2688 3702916 3450600 10.24 441296 6160000 9092 11:12:01 AM 25382704 28807980 7273008 22.27 2688 3707148 3470632 10.30 444272 6222636 3416 11:13:01 AM 23560868 27687008 9094844 27.85 2688 4394860 5907284 17.53 551312 7874828 1552 11:14:01 AM 24679844 28773520 7975868 24.42 2688 4350412 3913604 11.61 548844 6773968 17416 11:15:01 AM 23589344 28764712 9066368 27.76 2688 5424684 3572492 10.60 727900 7671328 143848 Average: 25201438 28716019 7454274 22.83 2688 3795081 3832549 11.37 453558 6399476 86683 11:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 305.10 239.92 2970.08 50.92 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 440.28 312.58 8117.76 42.82 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 2.17 2.17 0.11 0.11 0.00 0.00 0.00 0.00 11:09:01 AM eth0 173.28 92.69 5180.25 14.55 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:09:01 AM vethc67c846 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 AM lo 48.21 48.21 4.20 4.20 0.00 0.00 0.00 0.00 11:10:01 AM eth0 219.01 143.78 103.44 86.23 0.00 0.00 0.00 0.00 11:10:01 AM docker0 11.08 12.53 1.65 1.59 0.00 0.00 0.00 0.00 11:11:01 AM lo 52.02 52.02 2.67 2.67 0.00 0.00 0.00 0.00 11:11:01 AM eth0 215.06 172.57 83.04 85.35 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.80 1.03 0.11 0.17 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 180.41 131.34 89.81 43.77 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 20.14 20.14 2.50 2.50 0.00 0.00 0.00 0.00 11:13:01 AM eth0 540.67 316.28 2956.41 88.39 0.00 0.00 0.00 0.00 11:13:01 AM docker0 8.51 9.76 0.81 1.71 0.00 0.00 0.00 0.00 11:13:01 AM veth1cdce52 8.51 9.90 0.93 1.72 0.00 0.00 0.00 0.00 11:13:01 AM vethcdf7c87 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 AM lo 1442.05 1442.05 247.35 247.35 0.00 0.00 0.00 0.00 11:14:01 AM eth0 146.54 114.14 317.07 42.60 0.00 0.00 0.00 0.00 11:14:01 AM docker0 621.41 637.75 120.55 116.48 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:15:01 AM eth0 68.96 56.78 1249.48 12.32 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 174.62 174.62 28.65 28.65 0.00 0.00 0.00 0.00 Average: eth0 254.17 175.32 2338.32 51.89 0.00 0.00 0.00 0.00 Average: docker0 71.59 73.76 13.73 13.38 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) 11:05:09 LINUX RESTART (8 CPU) 11:06:03 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 19.21 0.00 1.36 0.66 0.07 78.70 11:07:01 AM 0 10.83 0.00 0.95 0.66 0.07 87.49 11:07:01 AM 1 26.44 0.00 1.57 0.59 0.09 71.31 11:07:01 AM 2 32.98 0.00 2.28 1.02 0.09 63.64 11:07:01 AM 3 29.40 0.00 2.61 0.83 0.10 67.05 11:07:01 AM 4 7.35 0.00 0.62 0.31 0.05 91.67 11:07:01 AM 5 14.54 0.00 0.80 0.80 0.07 83.80 11:07:01 AM 6 15.39 0.00 1.02 0.86 0.07 82.66 11:07:01 AM 7 16.80 0.00 1.00 0.19 0.05 81.96 11:08:01 AM all 45.70 0.00 1.60 0.51 0.11 52.08 11:08:01 AM 0 51.62 0.00 0.92 0.53 0.10 46.82 11:08:01 AM 1 28.07 0.00 1.72 0.50 0.10 69.60 11:08:01 AM 2 38.09 0.00 1.15 0.65 0.10 60.01 11:08:01 AM 3 46.57 0.00 2.14 0.97 0.12 50.20 11:08:01 AM 4 56.35 0.00 2.26 0.33 0.13 40.93 11:08:01 AM 5 58.25 0.00 1.39 0.35 0.12 39.90 11:08:01 AM 6 52.51 0.00 1.60 0.38 0.08 45.42 11:08:01 AM 7 34.15 0.00 1.64 0.33 0.10 63.77 11:09:01 AM all 19.57 0.00 3.03 1.11 0.44 75.85 11:09:01 AM 0 18.97 0.00 3.19 0.05 0.08 77.70 11:09:01 AM 1 17.32 0.00 3.13 1.78 1.52 76.25 11:09:01 AM 2 16.32 0.00 2.74 1.20 0.78 78.96 11:09:01 AM 3 26.01 0.00 2.67 1.11 0.73 69.48 11:09:01 AM 4 26.62 0.00 3.95 3.93 0.08 65.42 11:09:01 AM 5 19.76 0.00 3.63 0.39 0.08 76.14 11:09:01 AM 6 13.14 0.00 2.26 0.12 0.10 84.37 11:09:01 AM 7 18.38 0.00 2.66 0.29 0.10 78.56 11:10:01 AM all 22.02 0.00 2.65 0.05 0.10 75.18 11:10:01 AM 0 21.54 0.00 2.46 0.03 0.12 75.84 11:10:01 AM 1 20.14 0.00 3.02 0.05 0.10 76.70 11:10:01 AM 2 24.10 0.00 2.38 0.03 0.10 73.39 11:10:01 AM 3 22.90 0.00 2.82 0.05 0.12 74.12 11:10:01 AM 4 21.72 0.00 2.82 0.07 0.10 75.29 11:10:01 AM 5 22.25 0.00 2.42 0.03 0.10 75.20 11:10:01 AM 6 23.52 0.00 2.67 0.07 0.10 73.65 11:10:01 AM 7 19.98 0.00 2.64 0.03 0.10 77.25 11:11:01 AM all 8.61 0.00 1.16 0.64 0.08 89.52 11:11:01 AM 0 8.31 0.00 1.27 1.84 0.08 88.49 11:11:01 AM 1 9.13 0.00 1.67 0.03 0.10 89.07 11:11:01 AM 2 5.95 0.00 1.54 0.02 0.08 92.41 11:11:01 AM 3 6.55 0.00 0.66 0.00 0.08 92.70 11:11:01 AM 4 10.15 0.00 1.15 1.79 0.08 86.82 11:11:01 AM 5 6.08 0.00 0.94 0.03 0.07 92.88 11:11:01 AM 6 17.04 0.00 1.32 1.37 0.05 80.21 11:11:01 AM 7 5.58 0.00 0.69 0.00 0.05 93.67 11:12:01 AM all 20.98 0.00 0.71 0.02 0.06 78.24 11:12:01 AM 0 17.40 0.00 0.82 0.00 0.05 81.74 11:12:01 AM 1 51.17 0.00 1.57 0.02 0.08 47.16 11:12:01 AM 2 3.86 0.00 0.72 0.00 0.05 95.38 11:12:01 AM 3 15.97 0.00 0.22 0.07 0.03 83.72 11:12:01 AM 4 19.17 0.00 0.25 0.05 0.07 80.46 11:12:01 AM 5 11.64 0.00 0.67 0.00 0.02 87.67 11:12:01 AM 6 39.49 0.00 0.15 0.00 0.08 60.28 11:12:01 AM 7 9.09 0.00 1.27 0.00 0.07 89.57 11:13:01 AM all 33.35 0.00 2.05 0.57 0.09 63.94 11:13:01 AM 0 33.96 0.00 1.93 0.02 0.12 63.97 11:13:01 AM 1 34.05 0.00 2.82 0.39 0.12 62.63 11:13:01 AM 2 29.33 0.00 1.60 0.34 0.08 68.65 11:13:01 AM 3 21.42 0.00 2.04 1.24 0.08 75.21 11:13:01 AM 4 31.12 0.00 2.28 0.49 0.08 66.02 11:13:01 AM 5 33.49 0.00 1.85 1.59 0.10 62.97 11:13:01 AM 6 37.71 0.00 2.01 0.42 0.08 59.77 11:13:01 AM 7 45.71 0.00 1.85 0.05 0.08 52.31 11:14:01 AM all 29.92 0.00 2.55 0.23 0.12 67.17 11:14:01 AM 0 31.63 0.00 3.24 1.51 0.13 63.48 11:14:01 AM 1 33.93 0.00 3.11 0.08 0.13 62.74 11:14:01 AM 2 28.30 0.00 2.88 0.05 0.12 68.65 11:14:01 AM 3 34.74 0.00 1.98 0.03 0.12 63.13 11:14:01 AM 4 26.06 0.00 2.96 0.08 0.12 70.78 11:14:01 AM 5 27.15 0.00 2.15 0.00 0.12 70.59 11:14:01 AM 6 31.63 0.00 2.13 0.02 0.13 66.09 11:14:01 AM 7 25.92 0.00 1.98 0.05 0.12 71.93 11:15:01 AM all 31.88 0.00 1.82 0.49 0.08 65.73 11:15:01 AM 0 53.20 0.00 1.55 0.38 0.10 44.76 11:15:01 AM 1 6.88 0.00 2.24 0.37 0.08 90.43 11:15:01 AM 2 40.47 0.00 1.54 2.66 0.08 55.25 11:15:01 AM 3 36.38 0.00 1.73 0.00 0.08 61.82 11:15:01 AM 4 36.67 0.00 2.26 0.37 0.07 60.64 11:15:01 AM 5 51.53 0.00 2.59 0.08 0.07 45.73 11:15:01 AM 6 8.36 0.00 1.69 0.05 0.07 89.83 11:15:01 AM 7 21.55 0.00 0.95 0.00 0.07 77.43 Average: all 25.73 0.00 1.88 0.47 0.13 71.79 Average: 0 27.56 0.00 1.82 0.56 0.10 69.97 Average: 1 25.24 0.00 2.32 0.42 0.26 71.76 Average: 2 24.34 0.00 1.87 0.66 0.17 72.97 Average: 3 26.68 0.00 1.87 0.48 0.16 70.81 Average: 4 26.20 0.00 2.06 0.83 0.09 70.82 Average: 5 27.23 0.00 1.83 0.36 0.08 70.50 Average: 6 26.60 0.00 1.65 0.36 0.09 71.30 Average: 7 21.94 0.00 1.63 0.11 0.08 76.24