---> uname -a: Linux prd-centos8-docker-8c-8g-39143.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25094 19 5651 30273 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:b1:16:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:feb1:16aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:79:bd:0e 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:fbff:fe79:bd0e/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) 08/20/2025 _x86_64_ (8 CPU) 06:54:39 LINUX RESTART (8 CPU) 06:55:01 AM tps rtps wtps bread/s bwrtn/s 06:56:01 AM 211.30 10.83 200.47 2646.09 7296.73 06:57:01 AM 277.12 14.26 262.86 2415.59 14888.95 06:58:01 AM 174.01 0.77 173.24 424.39 47363.00 06:59:01 AM 42.07 0.00 42.07 0.00 771.98 07:00:01 AM 19.24 0.48 18.76 21.46 400.37 07:01:01 AM 5.57 0.02 5.55 0.13 383.37 07:02:01 AM 38.41 0.07 38.34 1.73 8494.12 07:03:01 AM 90.46 0.00 90.46 0.00 15732.28 07:04:01 AM 158.79 0.00 158.79 0.00 2246.11 07:05:01 AM 48.82 3.83 44.99 6232.46 30352.55 Average: 106.57 3.03 103.55 1174.12 12793.37 06:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 AM 29405740 31202120 3249972 9.95 2688 2114980 2011120 5.97 156856 2647812 231104 06:57:01 AM 27474448 29695512 5181264 15.87 2688 2531360 3661664 10.86 260696 4424388 204080 06:58:01 AM 24737688 28136344 7918024 24.25 2688 3682032 4179808 12.40 420064 6890940 984 06:59:01 AM 24646624 28048552 8009088 24.53 2688 3684068 5548324 16.46 436016 6960616 108 07:00:01 AM 24424144 27830664 8231568 25.21 2688 3688816 4338712 12.87 438396 7181800 20 07:01:01 AM 25363816 28779716 7291896 22.33 2688 3698128 3538552 10.50 440400 6245784 44 07:02:01 AM 24794820 28662404 7860892 24.07 2688 4136788 3554268 10.55 504776 6725916 199384 07:03:01 AM 23222760 27373352 9432952 28.89 2688 4419368 6105996 18.12 551964 8207384 3008 07:04:01 AM 24767632 29011876 7888080 24.16 2688 4500124 3096500 9.19 579280 6651060 154784 07:05:01 AM 24201952 29499640 8453760 25.89 2688 5540744 2894680 8.59 790476 6988940 117164 Average: 25303962 28824018 7351750 22.51 2688 3799641 3892962 11.55 457892 6292464 91068 06:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 241.68 160.36 1428.97 41.24 0.00 0.00 0.00 0.00 06:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 450.15 353.97 5345.29 48.04 0.00 0.00 0.00 0.00 06:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.50 0.50 0.02 0.02 0.00 0.00 0.00 0.00 06:58:01 AM eth0 347.87 214.71 10035.94 27.47 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:59:01 AM lo 23.19 23.19 2.03 2.03 0.00 0.00 0.00 0.00 06:59:01 AM eth0 38.07 32.21 10.49 13.58 0.00 0.00 0.00 0.00 06:59:01 AM docker0 6.23 7.06 0.84 0.82 0.00 0.00 0.00 0.00 06:59:01 AM vethebd5f6a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:00:01 AM lo 63.15 63.15 4.16 4.16 0.00 0.00 0.00 0.00 07:00:01 AM eth0 237.24 192.24 70.89 75.92 0.00 0.00 0.00 0.00 07:00:01 AM docker0 5.71 6.73 0.92 1.00 0.00 0.00 0.00 0.00 07:01:01 AM lo 22.46 22.46 1.10 1.10 0.00 0.00 0.00 0.00 07:01:01 AM eth0 170.29 133.58 101.83 51.31 0.00 0.00 0.00 0.00 07:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:02:01 AM eth0 572.62 303.16 2658.04 31.70 0.00 0.00 0.00 0.00 07:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM lo 659.01 659.01 105.86 105.86 0.00 0.00 0.00 0.00 07:03:01 AM eth0 149.38 72.63 357.79 28.74 0.00 0.00 0.00 0.00 07:03:01 AM docker0 289.16 300.57 47.57 52.85 0.00 0.00 0.00 0.00 07:03:01 AM veth4478b00 263.24 273.87 48.61 41.21 0.00 0.00 0.00 0.00 07:03:01 AM veth24631fc 25.92 27.40 2.92 11.90 0.00 0.00 0.00 0.00 07:04:01 AM lo 778.84 778.84 143.08 143.08 0.00 0.00 0.00 0.00 07:04:01 AM eth0 96.73 78.25 512.99 23.94 0.00 0.00 0.00 0.00 07:04:01 AM docker0 342.84 351.07 74.14 65.71 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 368.86 272.58 3186.00 32.21 0.00 0.00 0.00 0.00 07:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.74 154.74 25.63 25.63 0.00 0.00 0.00 0.00 Average: eth0 267.30 181.37 2370.85 37.41 0.00 0.00 0.00 0.00 Average: docker0 64.40 66.56 12.35 12.04 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) 08/20/2025 _x86_64_ (8 CPU) 06:54:39 LINUX RESTART (8 CPU) 06:55:01 AM CPU %user %nice %system %iowait %steal %idle 06:56:01 AM all 11.36 0.00 1.35 0.46 0.05 86.79 06:56:01 AM 0 3.12 0.00 0.60 0.02 0.05 96.21 06:56:01 AM 1 21.25 0.00 2.38 1.00 0.07 75.30 06:56:01 AM 2 16.04 0.00 1.14 0.28 0.05 82.49 06:56:01 AM 3 20.79 0.00 2.12 0.35 0.07 76.68 06:56:01 AM 4 13.32 0.00 2.09 1.36 0.05 83.18 06:56:01 AM 5 4.36 0.00 0.42 0.08 0.03 95.11 06:56:01 AM 6 9.11 0.00 1.12 0.30 0.05 89.42 06:56:01 AM 7 2.91 0.00 0.90 0.27 0.07 95.86 06:57:01 AM all 40.07 0.00 1.54 0.77 0.10 57.52 06:57:01 AM 0 50.34 0.00 1.54 0.28 0.10 47.74 06:57:01 AM 1 38.41 0.00 1.42 0.62 0.10 59.45 06:57:01 AM 2 37.39 0.00 1.59 1.00 0.10 59.92 06:57:01 AM 3 50.90 0.00 2.48 0.87 0.10 45.65 06:57:01 AM 4 32.26 0.00 1.36 0.49 0.10 65.80 06:57:01 AM 5 26.04 0.00 1.81 1.62 0.08 70.44 06:57:01 AM 6 50.18 0.00 0.97 0.40 0.10 48.35 06:57:01 AM 7 35.03 0.00 1.17 0.87 0.08 62.84 06:58:01 AM all 33.02 0.00 3.09 0.80 0.09 63.00 06:58:01 AM 0 26.20 0.00 2.37 0.35 0.08 71.00 06:58:01 AM 1 35.00 0.00 3.11 2.14 0.10 59.65 06:58:01 AM 2 35.80 0.00 2.86 1.92 0.08 59.34 06:58:01 AM 3 38.57 0.00 3.40 0.07 0.10 57.87 06:58:01 AM 4 26.28 0.00 3.42 0.42 0.08 69.80 06:58:01 AM 5 29.17 0.00 2.59 1.19 0.10 66.95 06:58:01 AM 6 39.69 0.00 3.66 0.10 0.07 56.48 06:58:01 AM 7 33.47 0.00 3.33 0.24 0.08 62.88 06:59:01 AM all 20.57 0.00 2.41 0.06 0.09 76.87 06:59:01 AM 0 17.62 0.00 2.57 0.03 0.10 79.68 06:59:01 AM 1 18.03 0.00 2.23 0.13 0.10 79.50 06:59:01 AM 2 22.51 0.00 2.49 0.08 0.08 74.82 06:59:01 AM 3 23.64 0.00 2.56 0.05 0.08 73.66 06:59:01 AM 4 14.97 0.00 2.01 0.07 0.08 82.86 06:59:01 AM 5 21.48 0.00 2.12 0.03 0.07 76.30 06:59:01 AM 6 20.74 0.00 2.38 0.02 0.08 76.78 06:59:01 AM 7 25.59 0.00 2.93 0.08 0.08 71.32 07:00:01 AM all 11.46 0.00 1.50 0.03 0.08 86.93 07:00:01 AM 0 7.14 0.00 1.52 0.02 0.08 91.24 07:00:01 AM 1 13.96 0.00 1.57 0.02 0.08 84.37 07:00:01 AM 2 11.54 0.00 1.59 0.03 0.08 86.75 07:00:01 AM 3 10.56 0.00 1.10 0.02 0.05 88.27 07:00:01 AM 4 12.41 0.00 1.17 0.05 0.07 86.30 07:00:01 AM 5 10.78 0.00 2.01 0.02 0.10 87.09 07:00:01 AM 6 12.24 0.00 1.74 0.03 0.08 85.90 07:00:01 AM 7 13.09 0.00 1.32 0.02 0.07 85.51 07:01:01 AM all 11.15 0.00 0.59 0.01 0.05 88.19 07:01:01 AM 0 6.76 0.00 0.47 0.02 0.05 92.70 07:01:01 AM 1 14.55 0.00 0.35 0.00 0.05 85.05 07:01:01 AM 2 41.07 0.00 0.93 0.02 0.07 57.91 07:01:01 AM 3 5.23 0.00 0.77 0.05 0.08 93.87 07:01:01 AM 4 4.85 0.00 0.55 0.00 0.05 94.55 07:01:01 AM 5 5.88 0.00 0.72 0.02 0.03 93.35 07:01:01 AM 6 7.13 0.00 0.63 0.00 0.03 92.20 07:01:01 AM 7 3.76 0.00 0.30 0.00 0.05 95.89 07:02:01 AM all 33.31 0.00 1.29 0.15 0.08 65.18 07:02:01 AM 0 35.23 0.00 1.75 0.12 0.08 62.82 07:02:01 AM 1 33.21 0.00 1.14 0.67 0.07 64.91 07:02:01 AM 2 39.32 0.00 1.17 0.00 0.08 59.43 07:02:01 AM 3 37.83 0.00 1.09 0.02 0.08 60.98 07:02:01 AM 4 21.42 0.00 1.62 0.27 0.07 76.63 07:02:01 AM 5 41.60 0.00 1.94 0.02 0.07 56.38 07:02:01 AM 6 25.39 0.00 0.65 0.05 0.08 73.82 07:02:01 AM 7 32.53 0.00 0.92 0.05 0.07 66.43 07:03:01 AM all 28.30 0.00 1.96 0.29 0.10 69.34 07:03:01 AM 0 23.30 0.00 1.45 0.02 0.10 75.13 07:03:01 AM 1 38.49 0.00 1.74 0.79 0.10 58.88 07:03:01 AM 2 35.15 0.00 2.13 0.55 0.10 62.07 07:03:01 AM 3 38.41 0.00 2.79 0.02 0.10 58.69 07:03:01 AM 4 27.60 0.00 2.10 0.60 0.10 69.60 07:03:01 AM 5 25.66 0.00 2.16 0.18 0.10 71.89 07:03:01 AM 6 20.55 0.00 1.66 0.10 0.12 77.57 07:03:01 AM 7 17.24 0.00 1.68 0.07 0.12 80.90 07:04:01 AM all 28.53 0.00 1.58 0.32 0.07 69.51 07:04:01 AM 0 34.28 0.00 1.63 0.02 0.07 64.01 07:04:01 AM 1 9.29 0.00 2.60 2.28 0.07 85.77 07:04:01 AM 2 25.03 0.00 1.41 0.07 0.08 73.42 07:04:01 AM 3 35.37 0.00 1.87 0.05 0.08 62.62 07:04:01 AM 4 32.89 0.00 1.36 0.03 0.08 65.63 07:04:01 AM 5 18.60 0.00 1.42 0.03 0.07 79.88 07:04:01 AM 6 25.80 0.00 0.99 0.03 0.05 73.13 07:04:01 AM 7 46.89 0.00 1.35 0.02 0.07 51.68 07:05:01 AM all 33.86 0.00 1.68 0.43 0.07 63.96 07:05:01 AM 0 44.26 0.00 2.02 0.50 0.08 53.13 07:05:01 AM 1 49.88 0.00 2.13 0.44 0.08 47.47 07:05:01 AM 2 28.97 0.00 1.57 0.12 0.08 69.26 07:05:01 AM 3 25.82 0.00 1.41 0.49 0.05 72.23 07:05:01 AM 4 45.38 0.00 1.05 0.33 0.07 53.17 07:05:01 AM 5 17.22 0.00 1.44 0.18 0.08 81.07 07:05:01 AM 6 39.36 0.00 2.19 1.34 0.07 57.04 07:05:01 AM 7 19.88 0.00 1.63 0.03 0.05 78.41 Average: all 25.16 0.00 1.70 0.33 0.08 72.74 Average: 0 24.82 0.00 1.59 0.14 0.08 73.37 Average: 1 27.20 0.00 1.87 0.81 0.08 70.04 Average: 2 29.28 0.00 1.69 0.41 0.08 68.55 Average: 3 28.70 0.00 1.96 0.20 0.08 69.07 Average: 4 23.14 0.00 1.67 0.36 0.08 74.76 Average: 5 20.07 0.00 1.66 0.34 0.07 77.85 Average: 6 25.01 0.00 1.60 0.24 0.07 73.08 Average: 7 23.03 0.00 1.55 0.16 0.07 75.18