---> uname -a: Linux prd-centos8-docker-8c-8g-20622.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 1131 25352 19 5405 30285 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:df:ad:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fedf:ad20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:0b:a2:2b 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::42:63ff:fe0b:a22b/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) 06/12/2025 _x86_64_ (8 CPU) 12:59:08 LINUX RESTART (8 CPU) 01:00:01 PM tps rtps wtps bread/s bwrtn/s 01:01:01 PM 232.39 17.29 215.09 3554.15 12259.58 01:02:01 PM 160.41 1.73 158.68 527.65 11225.97 01:03:01 PM 135.59 0.80 134.79 482.64 41909.73 01:04:01 PM 41.60 0.02 41.59 0.13 580.87 01:05:01 PM 11.00 0.48 10.51 21.46 309.81 01:06:01 PM 3.05 0.00 3.05 0.00 72.86 01:07:01 PM 3.35 0.00 3.35 0.00 358.99 01:08:01 PM 7.15 0.00 7.15 0.00 218.31 01:09:01 PM 102.73 0.00 102.73 0.00 23146.93 01:10:01 PM 19.23 0.00 19.23 0.00 571.52 01:11:01 PM 163.11 2.45 160.66 4473.18 2160.05 Average: 79.97 2.07 77.90 823.57 8437.90 01:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 PM 28763712 30734880 3892000 11.92 2688 2286792 1799240 5.34 210460 3210244 128932 01:02:01 PM 27704532 29946288 4951180 15.16 2688 2551564 2418580 7.18 269968 4183520 85204 01:03:01 PM 24639580 28018844 8016132 24.55 2688 3663032 5604540 16.63 427092 6982688 128 01:04:01 PM 24475828 27858692 8179884 25.05 2688 3666372 4349036 12.90 435916 7137756 956 01:05:01 PM 24342080 27729088 8313632 25.46 2688 3670484 4383176 13.00 437424 7270512 24 01:06:01 PM 24312508 27700208 8343204 25.55 2688 3671196 4383176 13.00 437436 7299708 104 01:07:01 PM 25365756 28763224 7289956 22.32 2688 3680948 3557780 10.56 439272 6251156 20 01:08:01 PM 24860132 28258916 7795580 23.87 2688 3682100 4222776 12.53 440180 6753140 32 01:09:01 PM 23557152 27648320 9098560 27.86 2688 4359720 6030860 17.89 537132 7898972 212 01:10:01 PM 22633780 26759312 10021932 30.69 2688 4397904 6745920 20.02 550384 8800840 7064 01:11:01 PM 23489696 28469524 9166016 28.07 2688 5232752 4035176 11.97 718224 7789016 780600 Average: 24922251 28353391 7733461 23.68 2688 3714806 4320933 12.82 445772 6688868 91207 01:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM eth0 283.97 223.54 2491.67 48.78 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 288.34 224.65 3755.84 39.70 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 1.53 1.53 0.07 0.07 0.00 0.00 0.00 0.00 01:03:01 PM eth0 312.45 196.65 9479.39 19.51 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 01:03:01 PM veth9754380 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:04:01 PM lo 38.90 38.90 3.65 3.65 0.00 0.00 0.00 0.00 01:04:01 PM eth0 88.94 65.78 27.17 30.71 0.00 0.00 0.00 0.00 01:04:01 PM docker0 9.96 11.38 1.57 1.46 0.00 0.00 0.00 0.00 01:05:01 PM lo 56.68 56.68 2.89 2.89 0.00 0.00 0.00 0.00 01:05:01 PM eth0 306.16 235.79 83.31 89.95 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.70 0.95 0.11 0.18 0.00 0.00 0.00 0.00 01:06:01 PM lo 56.15 56.15 2.74 2.74 0.00 0.00 0.00 0.00 01:06:01 PM eth0 197.07 149.23 61.23 59.67 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 49.14 49.14 2.40 2.40 0.00 0.00 0.00 0.00 01:07:01 PM eth0 214.59 183.92 74.37 64.21 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 124.15 79.47 80.97 21.56 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:09:01 PM eth0 669.81 362.86 2860.16 37.38 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM vethec794f6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:09:01 PM veth58b48be 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:10:01 PM lo 998.15 998.15 220.49 220.49 0.00 0.00 0.00 0.00 01:10:01 PM eth0 154.61 90.25 50.56 42.83 0.00 0.00 0.00 0.00 01:10:01 PM docker0 479.69 497.87 110.02 106.66 0.00 0.00 0.00 0.00 01:10:01 PM vethec794f6 443.99 462.26 112.77 82.68 0.00 0.00 0.00 0.01 01:10:01 PM veth58b48be 35.69 36.11 3.81 24.22 0.00 0.00 0.00 0.00 01:11:01 PM lo 45.55 45.55 6.54 6.54 0.00 0.00 0.00 0.00 01:11:01 PM eth0 129.02 101.53 1509.83 20.56 0.00 0.00 0.00 0.00 01:11:01 PM docker0 22.36 22.01 3.59 3.20 0.00 0.00 0.00 0.00 Average: lo 113.29 113.29 21.71 21.71 0.00 0.00 0.00 0.00 Average: eth0 251.74 173.98 1861.40 43.17 0.00 0.00 0.00 0.00 Average: docker0 46.60 48.39 10.48 10.14 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) 06/12/2025 _x86_64_ (8 CPU) 12:59:08 LINUX RESTART (8 CPU) 01:00:01 PM CPU %user %nice %system %iowait %steal %idle 01:01:01 PM all 18.10 0.00 1.32 0.65 0.06 79.87 01:01:01 PM 0 17.07 0.00 1.35 0.52 0.07 80.99 01:01:01 PM 1 25.63 0.00 2.06 1.04 0.08 71.19 01:01:01 PM 2 18.76 0.00 1.52 1.05 0.08 78.57 01:01:01 PM 3 25.87 0.00 1.27 0.10 0.05 72.71 01:01:01 PM 4 15.73 0.00 0.63 0.38 0.05 83.20 01:01:01 PM 5 11.34 0.00 1.51 1.12 0.07 85.97 01:01:01 PM 6 16.25 0.00 1.14 0.67 0.05 81.90 01:01:01 PM 7 14.14 0.00 1.12 0.28 0.05 84.40 01:02:01 PM all 36.04 0.00 1.22 0.37 0.09 62.28 01:02:01 PM 0 42.64 0.00 0.90 0.13 0.08 56.24 01:02:01 PM 1 40.39 0.00 1.65 0.52 0.10 57.34 01:02:01 PM 2 25.13 0.00 1.40 0.70 0.08 72.68 01:02:01 PM 3 49.23 0.00 0.65 0.08 0.10 49.93 01:02:01 PM 4 40.79 0.00 2.14 0.42 0.12 56.53 01:02:01 PM 5 30.36 0.00 1.15 0.23 0.08 68.17 01:02:01 PM 6 29.63 0.00 1.12 0.64 0.10 68.52 01:02:01 PM 7 30.10 0.00 0.77 0.25 0.07 68.82 01:03:01 PM all 27.45 0.00 3.18 0.72 0.08 68.56 01:03:01 PM 0 28.98 0.00 3.46 0.10 0.10 67.35 01:03:01 PM 1 26.94 0.00 3.62 1.20 0.08 68.16 01:03:01 PM 2 33.87 0.00 3.32 2.55 0.10 60.15 01:03:01 PM 3 21.69 0.00 2.86 0.35 0.07 75.04 01:03:01 PM 4 22.71 0.00 2.93 0.37 0.08 73.91 01:03:01 PM 5 29.18 0.00 2.81 0.05 0.08 67.87 01:03:01 PM 6 31.18 0.00 3.06 0.39 0.07 65.30 01:03:01 PM 7 25.04 0.00 3.40 0.77 0.08 70.70 01:04:01 PM all 23.29 0.00 2.54 0.06 0.09 74.02 01:04:01 PM 0 22.64 0.00 2.60 0.05 0.08 74.63 01:04:01 PM 1 28.05 0.00 2.68 0.03 0.10 69.13 01:04:01 PM 2 20.33 0.00 2.45 0.07 0.08 77.07 01:04:01 PM 3 18.89 0.00 2.33 0.10 0.10 78.58 01:04:01 PM 4 28.74 0.00 3.43 0.08 0.08 67.66 01:04:01 PM 5 26.22 0.00 2.23 0.05 0.08 71.42 01:04:01 PM 6 16.68 0.00 2.18 0.07 0.08 80.99 01:04:01 PM 7 24.76 0.00 2.45 0.05 0.08 72.66 01:05:01 PM all 6.50 0.00 1.13 0.02 0.06 92.29 01:05:01 PM 0 4.36 0.00 1.07 0.00 0.07 94.50 01:05:01 PM 1 9.93 0.00 1.54 0.03 0.05 88.45 01:05:01 PM 2 6.13 0.00 1.45 0.02 0.07 92.33 01:05:01 PM 3 4.95 0.00 1.07 0.03 0.07 93.88 01:05:01 PM 4 7.72 0.00 0.74 0.00 0.03 91.51 01:05:01 PM 5 6.77 0.00 0.74 0.03 0.05 92.41 01:05:01 PM 6 4.82 0.00 1.66 0.02 0.07 93.44 01:05:01 PM 7 7.30 0.00 0.82 0.02 0.05 91.81 01:06:01 PM all 1.65 0.00 0.64 0.00 0.04 97.67 01:06:01 PM 0 2.17 0.00 1.27 0.00 0.03 96.53 01:06:01 PM 1 2.27 0.00 0.50 0.02 0.05 97.16 01:06:01 PM 2 1.40 0.00 0.94 0.00 0.05 97.61 01:06:01 PM 3 2.12 0.00 0.77 0.00 0.05 97.06 01:06:01 PM 4 1.66 0.00 0.45 0.00 0.05 97.84 01:06:01 PM 5 0.65 0.00 0.40 0.00 0.05 98.89 01:06:01 PM 6 1.04 0.00 0.30 0.00 0.03 98.63 01:06:01 PM 7 1.85 0.00 0.48 0.00 0.03 97.63 01:07:01 PM all 4.47 0.00 0.67 0.01 0.04 94.81 01:07:01 PM 0 4.03 0.00 0.30 0.00 0.05 95.62 01:07:01 PM 1 7.44 0.00 1.14 0.00 0.05 91.37 01:07:01 PM 2 5.32 0.00 0.95 0.00 0.05 93.68 01:07:01 PM 3 8.47 0.00 0.58 0.00 0.03 90.92 01:07:01 PM 4 2.44 0.00 0.63 0.00 0.03 96.89 01:07:01 PM 5 3.35 0.00 0.39 0.00 0.03 96.23 01:07:01 PM 6 3.88 0.00 0.35 0.00 0.03 95.74 01:07:01 PM 7 0.85 0.00 1.02 0.05 0.03 98.05 01:08:01 PM all 14.00 0.00 0.34 0.01 0.03 85.62 01:08:01 PM 0 3.47 0.00 0.05 0.00 0.02 96.47 01:08:01 PM 1 43.07 0.00 0.89 0.03 0.07 55.94 01:08:01 PM 2 10.27 0.00 0.12 0.00 0.03 89.58 01:08:01 PM 3 20.37 0.00 0.13 0.00 0.03 79.46 01:08:01 PM 4 16.12 0.00 0.45 0.00 0.03 83.40 01:08:01 PM 5 6.40 0.00 0.37 0.00 0.03 93.20 01:08:01 PM 6 4.40 0.00 0.50 0.00 0.02 95.08 01:08:01 PM 7 7.93 0.00 0.20 0.02 0.03 91.82 01:09:01 PM all 32.44 0.00 2.05 0.37 0.09 65.05 01:09:01 PM 0 28.97 0.00 1.87 0.39 0.12 68.66 01:09:01 PM 1 42.75 0.00 2.43 0.78 0.08 53.95 01:09:01 PM 2 23.83 0.00 1.79 0.03 0.08 74.26 01:09:01 PM 3 31.93 0.00 1.53 0.94 0.10 65.50 01:09:01 PM 4 28.91 0.00 2.57 0.40 0.08 68.03 01:09:01 PM 5 35.27 0.00 1.84 0.12 0.08 62.69 01:09:01 PM 6 40.55 0.00 2.28 0.24 0.10 56.83 01:09:01 PM 7 27.31 0.00 2.09 0.03 0.08 70.49 01:10:01 PM all 31.10 0.00 1.88 0.01 0.10 66.90 01:10:01 PM 0 29.06 0.00 2.04 0.02 0.10 68.78 01:10:01 PM 1 32.93 0.00 2.52 0.00 0.13 64.42 01:10:01 PM 2 23.54 0.00 2.14 0.00 0.10 74.22 01:10:01 PM 3 28.22 0.00 1.74 0.02 0.10 69.92 01:10:01 PM 4 25.55 0.00 2.22 0.07 0.10 72.06 01:10:01 PM 5 32.80 0.00 1.44 0.02 0.10 65.64 01:10:01 PM 6 33.59 0.00 1.26 0.00 0.10 65.05 01:10:01 PM 7 43.03 0.00 1.69 0.00 0.10 55.18 01:11:01 PM all 27.85 0.00 1.62 0.39 0.08 70.06 01:11:01 PM 0 14.75 0.00 1.44 0.02 0.08 83.72 01:11:01 PM 1 32.19 0.00 2.09 0.39 0.08 65.24 01:11:01 PM 2 22.85 0.00 1.49 0.05 0.07 75.54 01:11:01 PM 3 42.07 0.00 1.81 0.02 0.08 56.03 01:11:01 PM 4 22.19 0.00 1.24 0.25 0.07 76.26 01:11:01 PM 5 16.52 0.00 1.16 0.35 0.07 81.90 01:11:01 PM 6 29.55 0.00 1.99 1.97 0.07 66.42 01:11:01 PM 7 42.68 0.00 1.79 0.08 0.08 55.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.25 0.00 1.51 0.24 0.07 77.94 Average: 0 18.00 0.00 1.48 0.11 0.07 80.33 Average: 1 26.49 0.00 1.92 0.37 0.08 71.14 Average: 2 17.39 0.00 1.60 0.41 0.07 80.53 Average: 3 23.07 0.00 1.34 0.15 0.07 75.37 Average: 4 19.31 0.00 1.58 0.18 0.07 78.86 Average: 5 18.06 0.00 1.27 0.18 0.07 80.42 Average: 6 19.21 0.00 1.44 0.36 0.07 78.92 Average: 7 20.44 0.00 1.44 0.14 0.06 77.91