---> uname -a: Linux prd-centos8-docker-8c-8g-11661.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 1120 25308 19 5460 30296 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:07:5d:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe07:5daa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:61:a5:18 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::42:1bff:fe61:a518/64 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) 11/10/2025 _x86_64_ (8 CPU) 14:01:22 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 239.20 16.81 222.39 3713.16 11402.42 02:04:01 PM 186.32 2.53 183.79 518.49 15533.39 02:05:01 PM 35.01 0.05 34.96 1.07 2669.27 02:06:01 PM 108.61 0.57 108.05 413.60 38841.57 02:07:01 PM 38.32 0.48 37.84 21.46 699.75 02:08:01 PM 5.81 0.00 5.81 0.00 460.73 02:09:01 PM 117.16 0.00 117.16 0.00 23921.91 02:10:01 PM 15.25 0.00 15.25 0.00 358.22 02:11:01 PM 149.47 0.00 149.47 0.00 2014.35 02:12:01 PM 64.43 2.95 61.48 4572.88 27400.12 Average: 95.96 2.34 93.62 924.10 12330.53 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 28832000 30828732 3823712 11.71 2688 2311556 1752964 5.20 179088 3173372 223580 02:04:01 PM 27378408 29634820 5277304 16.16 2688 2565252 2880592 8.55 278612 4495356 50516 02:05:01 PM 26763788 29040500 5891924 18.04 2688 2584832 3363708 9.98 281408 5105980 4 02:06:01 PM 24438164 27849920 8217548 25.16 2688 3694100 5819816 17.27 432216 7171136 220 02:07:01 PM 24299104 27718452 8356608 25.59 2688 3701452 4483768 13.30 443436 7301644 376 02:08:01 PM 25165312 28598524 7490400 22.94 2688 3714848 4132688 12.26 449576 6433680 3284 02:09:01 PM 23275936 27411832 9379776 28.72 2688 4404300 6212400 18.43 553248 8153448 1652 02:10:01 PM 22778760 26944104 9876952 30.25 2688 4434292 6603080 19.59 555828 8644092 88 02:11:01 PM 23861100 27963136 8794612 26.93 2688 4358460 4169952 12.37 552952 7582152 1704 02:12:01 PM 25931324 31035788 6724388 20.59 2688 5350468 1520840 4.51 905248 5153704 89244 Average: 25272390 28702581 7383322 22.61 2688 3711956 4093981 12.15 463161 6321456 37067 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 258.81 212.75 3180.17 48.55 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 300.03 227.91 3620.26 37.94 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 107.02 88.84 301.28 23.65 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.95 0.95 0.06 0.06 0.00 0.00 0.00 0.00 02:06:01 PM eth0 291.40 167.33 9476.91 13.79 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 02:06:01 PM vethe90df77 0.10 0.30 0.02 0.03 0.00 0.00 0.00 0.00 02:07:01 PM lo 64.91 64.91 5.26 5.26 0.00 0.00 0.00 0.00 02:07:01 PM eth0 134.07 100.08 42.38 50.36 0.00 0.00 0.00 0.00 02:07:01 PM docker0 12.30 13.81 1.82 1.78 0.00 0.00 0.00 0.00 02:08:01 PM lo 42.02 42.02 2.05 2.05 0.00 0.00 0.00 0.00 02:08:01 PM eth0 125.16 109.60 56.23 50.59 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 20.04 20.04 2.49 2.49 0.00 0.00 0.00 0.00 02:09:01 PM eth0 621.79 235.45 2984.78 21.11 0.00 0.00 0.00 0.00 02:09:01 PM docker0 8.58 10.05 0.82 1.94 0.00 0.00 0.00 0.00 02:09:01 PM veth2d3d850 8.58 10.18 0.93 1.95 0.00 0.00 0.00 0.00 02:09:01 PM veth515b165 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:10:01 PM lo 567.74 567.74 83.74 83.74 0.00 0.00 0.00 0.00 02:10:01 PM eth0 49.19 36.66 24.28 29.60 0.00 0.00 0.00 0.00 02:10:01 PM docker0 249.58 256.39 38.66 40.75 0.00 0.00 0.00 0.00 02:10:01 PM veth2d3d850 208.93 216.83 37.40 31.31 0.00 0.00 0.00 0.00 02:10:01 PM veth515b165 40.64 39.64 4.67 9.45 0.00 0.00 0.00 0.00 02:11:01 PM lo 945.03 945.03 178.37 178.37 0.00 0.00 0.00 0.00 02:11:01 PM eth0 94.17 64.91 270.49 24.60 0.00 0.00 0.00 0.00 02:11:01 PM docker0 405.71 416.14 89.26 82.50 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:12:01 PM eth0 86.34 70.46 1260.78 16.89 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.15 164.15 27.20 27.20 0.00 0.00 0.00 0.00 Average: eth0 206.80 131.40 2121.82 31.71 0.00 0.00 0.00 0.00 Average: docker0 67.62 69.66 13.06 12.70 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) 11/10/2025 _x86_64_ (8 CPU) 14:01:22 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 15.59 0.00 1.24 0.82 0.06 82.28 02:03:01 PM 0 5.11 0.00 1.67 2.34 0.10 90.78 02:03:01 PM 1 23.21 0.00 1.77 0.72 0.07 74.24 02:03:01 PM 2 20.09 0.00 1.32 0.67 0.07 77.85 02:03:01 PM 3 21.25 0.00 1.82 0.52 0.05 76.36 02:03:01 PM 4 20.11 0.00 1.15 0.73 0.05 77.95 02:03:01 PM 5 14.12 0.00 1.02 0.57 0.05 84.24 02:03:01 PM 6 13.47 0.00 0.64 0.37 0.05 85.48 02:03:01 PM 7 7.38 0.00 0.54 0.65 0.05 91.38 02:04:01 PM all 34.81 0.00 1.15 0.91 0.10 63.03 02:04:01 PM 0 29.52 0.00 0.95 0.52 0.10 68.91 02:04:01 PM 1 46.76 0.00 1.24 1.60 0.12 50.28 02:04:01 PM 2 44.49 0.00 1.44 2.34 0.10 51.62 02:04:01 PM 3 43.98 0.00 1.60 0.27 0.10 54.04 02:04:01 PM 4 34.05 0.00 0.80 0.25 0.10 64.79 02:04:01 PM 5 20.14 0.00 1.02 0.82 0.08 77.94 02:04:01 PM 6 27.96 0.00 0.87 0.65 0.08 70.43 02:04:01 PM 7 31.60 0.00 1.25 0.80 0.10 66.24 02:05:01 PM all 13.16 0.00 0.35 0.12 0.05 86.31 02:05:01 PM 0 40.57 0.00 0.97 0.13 0.08 58.24 02:05:01 PM 1 11.24 0.00 0.17 0.37 0.05 88.18 02:05:01 PM 2 8.17 0.00 0.60 0.15 0.05 91.03 02:05:01 PM 3 15.70 0.00 0.18 0.00 0.05 84.07 02:05:01 PM 4 3.50 0.00 0.18 0.07 0.03 96.21 02:05:01 PM 5 9.08 0.00 0.37 0.25 0.07 90.24 02:05:01 PM 6 6.55 0.00 0.17 0.00 0.07 93.22 02:05:01 PM 7 10.48 0.00 0.18 0.00 0.03 89.30 02:06:01 PM all 26.48 0.00 2.64 1.11 0.09 69.67 02:06:01 PM 0 30.46 0.00 2.25 0.18 0.10 67.00 02:06:01 PM 1 29.34 0.00 3.00 1.04 0.08 66.53 02:06:01 PM 2 41.26 0.00 2.93 3.32 0.10 52.38 02:06:01 PM 3 20.46 0.00 2.51 1.08 0.08 75.87 02:06:01 PM 4 21.93 0.00 2.70 0.77 0.10 74.50 02:06:01 PM 5 30.81 0.00 2.24 0.94 0.08 65.93 02:06:01 PM 6 22.07 0.00 2.87 1.31 0.08 73.67 02:06:01 PM 7 15.59 0.00 2.65 0.25 0.07 81.44 02:07:01 PM all 20.68 0.00 2.36 0.08 0.10 76.78 02:07:01 PM 0 18.31 0.00 2.19 0.08 0.10 79.31 02:07:01 PM 1 21.29 0.00 2.16 0.13 0.12 76.30 02:07:01 PM 2 29.30 0.00 2.85 0.03 0.10 67.72 02:07:01 PM 3 20.78 0.00 2.06 0.03 0.12 77.01 02:07:01 PM 4 21.19 0.00 2.66 0.12 0.10 75.93 02:07:01 PM 5 16.47 0.00 2.67 0.08 0.10 80.67 02:07:01 PM 6 18.58 0.00 2.15 0.07 0.08 79.12 02:07:01 PM 7 19.53 0.00 2.11 0.05 0.10 78.21 02:08:01 PM all 17.74 0.00 0.96 0.03 0.09 81.18 02:08:01 PM 0 27.50 0.00 0.97 0.00 0.13 71.40 02:08:01 PM 1 10.45 0.00 0.89 0.00 0.08 88.58 02:08:01 PM 2 24.66 0.00 1.19 0.00 0.08 74.07 02:08:01 PM 3 25.03 0.00 0.80 0.00 0.10 74.07 02:08:01 PM 4 4.22 0.00 0.89 0.15 0.08 94.66 02:08:01 PM 5 28.96 0.00 0.82 0.05 0.10 70.07 02:08:01 PM 6 7.66 0.00 1.29 0.00 0.08 90.97 02:08:01 PM 7 13.49 0.00 0.84 0.00 0.08 85.59 02:09:01 PM all 30.09 0.00 1.76 0.63 0.10 67.43 02:09:01 PM 0 29.37 0.00 1.41 0.27 0.08 68.87 02:09:01 PM 1 23.01 0.00 1.84 0.18 0.10 74.86 02:09:01 PM 2 19.26 0.00 2.37 0.10 0.10 78.17 02:09:01 PM 3 44.85 0.00 2.17 0.69 0.10 52.19 02:09:01 PM 4 21.71 0.00 1.54 1.19 0.10 75.45 02:09:01 PM 5 36.60 0.00 2.00 1.65 0.10 59.65 02:09:01 PM 6 30.00 0.00 1.53 0.18 0.10 68.19 02:09:01 PM 7 35.91 0.00 1.22 0.77 0.08 62.01 02:10:01 PM all 16.27 0.00 1.04 0.03 0.10 82.57 02:10:01 PM 0 9.76 0.00 1.15 0.00 0.12 88.97 02:10:01 PM 1 14.92 0.00 1.16 0.12 0.10 83.70 02:10:01 PM 2 10.75 0.00 1.06 0.00 0.10 88.09 02:10:01 PM 3 31.97 0.00 0.80 0.00 0.10 67.12 02:10:01 PM 4 17.07 0.00 1.09 0.03 0.07 81.74 02:10:01 PM 5 17.34 0.00 0.69 0.00 0.10 81.87 02:10:01 PM 6 16.91 0.00 1.21 0.00 0.10 81.79 02:10:01 PM 7 11.41 0.00 1.17 0.05 0.12 87.26 02:11:01 PM all 25.37 0.00 1.68 0.32 0.09 72.55 02:11:01 PM 0 8.53 0.00 2.02 0.12 0.10 89.23 02:11:01 PM 1 20.15 0.00 1.57 0.70 0.08 77.49 02:11:01 PM 2 31.85 0.00 1.00 0.02 0.08 67.05 02:11:01 PM 3 21.05 0.00 1.81 0.02 0.10 77.02 02:11:01 PM 4 26.58 0.00 1.98 0.05 0.08 71.30 02:11:01 PM 5 40.00 0.00 1.51 0.12 0.08 58.30 02:11:01 PM 6 36.80 0.00 2.73 1.34 0.08 59.05 02:11:01 PM 7 18.04 0.00 0.80 0.17 0.08 80.90 02:12:01 PM all 23.31 0.00 1.60 0.71 0.08 74.29 02:12:01 PM 0 15.03 0.00 1.79 0.25 0.10 82.83 02:12:01 PM 1 32.32 0.00 2.22 1.07 0.10 64.29 02:12:01 PM 2 22.27 0.00 1.27 0.62 0.07 75.77 02:12:01 PM 3 24.42 0.00 1.82 2.88 0.10 70.77 02:12:01 PM 4 21.85 0.00 1.46 0.27 0.08 76.35 02:12:01 PM 5 27.87 0.00 1.67 0.52 0.07 69.87 02:12:01 PM 6 31.09 0.00 1.25 0.00 0.07 67.59 02:12:01 PM 7 11.64 0.00 1.31 0.10 0.07 86.89 Average: all 22.34 0.00 1.48 0.47 0.09 75.62 Average: 0 21.41 0.00 1.54 0.39 0.10 76.56 Average: 1 23.26 0.00 1.60 0.59 0.09 74.45 Average: 2 25.20 0.00 1.60 0.72 0.09 72.39 Average: 3 26.94 0.00 1.56 0.55 0.09 70.86 Average: 4 19.21 0.00 1.44 0.36 0.08 78.90 Average: 5 24.13 0.00 1.40 0.50 0.08 73.89 Average: 6 21.10 0.00 1.47 0.39 0.08 76.96 Average: 7 17.50 0.00 1.21 0.28 0.08 80.92