---> uname -a: Linux prd-centos8-docker-8c-8g-45053.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1116 26309 19 4464 30300 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:97:80:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe97:80ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:1c:4a:8b 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:a0ff:fe1c:4a8b/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) 09/11/2025 _x86_64_ (8 CPU) 06:55:01 LINUX RESTART (8 CPU) 06:56:01 AM tps rtps wtps bread/s bwrtn/s 06:57:01 AM 172.06 14.13 157.93 2942.22 10241.34 06:58:01 AM 205.13 5.01 200.12 1208.53 16048.03 06:59:01 AM 170.08 0.77 169.31 493.30 42270.48 07:00:00 AM 39.97 0.07 39.90 78.84 823.64 07:00:01 AM 0.00 0.00 0.00 0.00 0.00 07:01:01 AM 19.54 0.50 19.04 21.59 432.07 07:02:01 AM 5.36 0.07 5.30 1.73 392.95 07:03:01 AM 7.52 0.00 7.52 0.00 217.23 07:04:01 AM 104.12 0.00 104.12 0.00 23441.17 07:05:01 AM 20.15 0.00 20.15 0.00 710.20 Average: 82.56 2.28 80.28 527.17 10506.63 06:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 AM 29016728 30874260 3638984 11.14 2688 2174368 1843476 5.47 161348 3017240 143280 06:58:01 AM 27372952 29600808 5282760 16.18 2688 2538144 2809412 8.34 266376 4521760 49932 06:59:01 AM 24840848 28246312 7814864 23.93 2688 3688880 4070144 12.08 413672 6795148 580 07:00:00 AM 24473676 27886132 8182036 25.06 2688 3694720 4585344 13.60 436044 7132772 48 07:00:01 AM 24469856 27882564 8185856 25.07 2688 3694724 4576760 13.58 436048 7136340 68 07:01:01 AM 24413096 27831140 8242616 25.24 2688 3700220 4361572 12.94 437928 7192880 92 07:02:01 AM 25308316 28735900 7347396 22.50 2688 3709712 3579728 10.62 439916 6301888 20 07:03:01 AM 24787812 28217340 7867900 24.09 2688 3711428 4121608 12.23 442320 6816860 556 07:04:01 AM 23687224 27819432 8968488 27.46 2688 4397908 5777108 17.14 540828 7758480 228 07:05:01 AM 22801944 26967404 9853768 30.17 2688 4434904 6462580 19.17 552408 8626300 2108 Average: 25117245 28406129 7538467 23.08 2688 3574501 4218773 12.52 412689 6529967 19691 06:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.53 100.50 1327.74 32.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 438.80 330.09 5124.21 49.51 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 355.03 220.54 10008.71 21.31 0.00 0.00 0.00 0.00 06:59:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:00:00 AM lo 44.89 44.89 3.95 3.95 0.00 0.00 0.00 0.00 07:00:00 AM eth0 136.65 95.17 41.69 41.52 0.00 0.00 0.00 0.00 07:00:00 AM docker0 10.55 11.95 1.57 1.54 0.00 0.00 0.00 0.00 07:00:00 AM veth951a61c 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:00:01 AM lo 44.09 44.09 2.15 2.15 0.00 0.00 0.00 0.00 07:00:01 AM eth0 253.54 189.76 63.65 70.26 0.00 0.00 0.00 0.00 07:00:01 AM docker0 0.00 0.79 0.00 0.08 0.00 0.00 0.00 0.00 07:00:01 AM veth951a61c 0.00 3.15 0.00 0.28 0.00 0.00 0.00 0.00 07:01:01 AM lo 62.45 62.45 3.40 3.40 0.00 0.00 0.00 0.00 07:01:01 AM eth0 256.41 195.69 76.75 85.68 0.00 0.00 0.00 0.00 07:01:01 AM docker0 2.07 2.42 0.30 0.36 0.00 0.00 0.00 0.00 07:02:01 AM lo 13.16 13.16 0.64 0.64 0.00 0.00 0.00 0.00 07:02:01 AM eth0 247.71 170.50 116.94 56.28 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 40.71 27.23 31.97 11.89 0.00 0.00 0.00 0.00 07:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:04:01 AM eth0 685.35 372.71 2965.93 32.53 0.00 0.00 0.00 0.00 07:04:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM veth799d6ee 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:04:01 AM veth23ceb7b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:05:01 AM lo 1067.01 1067.01 186.77 186.77 0.00 0.00 0.00 0.00 07:05:01 AM eth0 128.40 94.82 38.52 39.96 0.00 0.00 0.00 0.00 07:05:01 AM docker0 466.19 483.32 81.64 95.50 0.00 0.00 0.00 0.00 07:05:01 AM veth799d6ee 424.86 441.29 83.41 70.41 0.00 0.00 0.00 0.01 07:05:01 AM veth23ceb7b 41.33 42.53 4.60 25.34 0.00 0.00 0.00 0.00 Average: lo 131.95 131.95 21.63 21.63 0.00 0.00 0.00 0.00 Average: eth0 267.46 178.81 2192.55 41.27 0.00 0.00 0.00 0.00 Average: docker0 53.17 55.28 9.27 10.82 0.00 0.00 0.00 0.00 Average: veth799d6ee 47.20 49.04 9.27 7.82 0.00 0.00 0.00 0.00 Average: veth23ceb7b 4.59 4.74 0.51 2.82 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) 09/11/2025 _x86_64_ (8 CPU) 06:55:01 LINUX RESTART (8 CPU) 06:56:01 AM CPU %user %nice %system %iowait %steal %idle 06:57:01 AM all 11.34 0.00 1.04 1.10 0.10 86.41 06:57:01 AM 0 4.56 0.00 0.57 0.67 0.39 93.81 06:57:01 AM 1 4.72 0.00 0.75 0.50 0.05 93.98 06:57:01 AM 2 12.61 0.00 0.94 1.86 0.05 84.55 06:57:01 AM 3 7.52 0.00 0.72 0.84 0.05 90.87 06:57:01 AM 4 7.71 0.00 0.47 0.62 0.08 91.12 06:57:01 AM 5 16.87 0.00 1.21 2.55 0.05 79.33 06:57:01 AM 6 18.01 0.00 1.61 1.15 0.07 79.16 06:57:01 AM 7 18.69 0.00 2.09 0.65 0.05 78.52 06:58:01 AM all 39.21 0.00 1.38 2.04 0.09 57.27 06:58:01 AM 0 29.42 0.00 1.79 1.39 0.08 67.32 06:58:01 AM 1 49.07 0.00 0.87 0.32 0.08 49.67 06:58:01 AM 2 56.97 0.00 1.90 1.37 0.10 39.65 06:58:01 AM 3 44.23 0.00 1.42 1.32 0.10 52.93 06:58:01 AM 4 33.91 0.00 1.02 0.95 0.08 64.03 06:58:01 AM 5 32.83 0.00 1.36 4.38 0.10 61.33 06:58:01 AM 6 44.84 0.00 1.47 5.22 0.10 48.37 06:58:01 AM 7 22.41 0.00 1.24 1.40 0.08 74.86 06:59:01 AM all 25.88 0.00 2.58 3.31 0.08 68.15 06:59:01 AM 0 18.33 0.00 1.88 0.10 0.08 79.60 06:59:01 AM 1 23.57 0.00 2.57 10.09 0.08 63.69 06:59:01 AM 2 27.13 0.00 2.81 1.60 0.08 68.39 06:59:01 AM 3 25.53 0.00 2.23 1.85 0.07 70.32 06:59:01 AM 4 30.68 0.00 2.56 1.04 0.08 65.63 06:59:01 AM 5 23.38 0.00 2.66 5.35 0.07 68.54 06:59:01 AM 6 25.21 0.00 3.61 2.54 0.07 68.57 06:59:01 AM 7 33.17 0.00 2.35 3.93 0.08 60.47 07:00:00 AM all 23.10 0.00 2.38 0.43 0.08 74.01 07:00:00 AM 0 26.51 0.00 2.33 0.29 0.09 70.79 07:00:00 AM 1 24.16 0.00 2.45 0.53 0.09 72.78 07:00:00 AM 2 23.34 0.00 2.72 0.09 0.09 73.77 07:00:00 AM 3 17.25 0.00 2.02 0.84 0.09 79.80 07:00:00 AM 4 23.88 0.00 2.43 0.19 0.09 73.41 07:00:00 AM 5 28.36 0.00 2.65 0.09 0.09 68.82 07:00:00 AM 6 22.48 0.00 2.07 0.39 0.09 74.97 07:00:00 AM 7 18.78 0.00 2.38 1.03 0.07 77.75 07:00:01 AM all 13.31 0.00 2.07 0.00 0.00 84.62 07:00:01 AM 0 0.79 0.00 1.59 0.00 0.00 97.62 07:00:01 AM 1 1.57 0.00 0.79 0.00 0.00 97.64 07:00:01 AM 2 2.36 0.00 1.57 0.00 0.00 96.06 07:00:01 AM 3 27.56 0.00 3.94 0.00 0.00 68.50 07:00:01 AM 4 7.94 0.00 0.00 0.00 0.00 92.06 07:00:01 AM 5 63.28 0.00 6.25 0.00 0.00 30.47 07:00:01 AM 6 0.79 0.00 0.00 0.00 0.00 99.21 07:00:01 AM 7 1.57 0.00 2.36 0.00 0.00 96.06 07:01:01 AM all 10.90 0.00 1.57 0.05 0.07 87.41 07:01:01 AM 0 10.18 0.00 1.59 0.03 0.07 88.14 07:01:01 AM 1 13.18 0.00 1.37 0.07 0.08 85.30 07:01:01 AM 2 15.82 0.00 1.61 0.02 0.07 82.49 07:01:01 AM 3 7.49 0.00 1.52 0.00 0.08 90.90 07:01:01 AM 4 8.46 0.00 1.98 0.12 0.07 89.38 07:01:01 AM 5 8.41 0.00 1.46 0.07 0.07 90.00 07:01:01 AM 6 15.23 0.00 2.18 0.02 0.08 82.50 07:01:01 AM 7 8.46 0.00 0.84 0.08 0.07 90.55 07:02:01 AM all 10.81 0.00 0.53 0.03 0.04 88.59 07:02:01 AM 0 4.68 0.00 0.27 0.00 0.05 95.01 07:02:01 AM 1 38.58 0.00 1.03 0.02 0.05 60.32 07:02:01 AM 2 7.83 0.00 0.68 0.07 0.03 91.39 07:02:01 AM 3 5.79 0.00 0.65 0.17 0.03 93.36 07:02:01 AM 4 11.13 0.00 0.28 0.00 0.03 88.56 07:02:01 AM 5 6.92 0.00 0.18 0.00 0.03 92.86 07:02:01 AM 6 4.59 0.00 0.82 0.02 0.03 94.54 07:02:01 AM 7 6.95 0.00 0.32 0.00 0.03 92.70 07:03:01 AM all 12.59 0.00 0.29 0.01 0.03 87.08 07:03:01 AM 0 1.05 0.00 0.38 0.00 0.02 98.55 07:03:01 AM 1 27.51 0.00 0.33 0.00 0.05 72.11 07:03:01 AM 2 12.17 0.00 0.18 0.00 0.03 87.62 07:03:01 AM 3 8.83 0.00 0.28 0.00 0.02 90.87 07:03:01 AM 4 16.91 0.00 0.58 0.00 0.03 82.47 07:03:01 AM 5 14.05 0.00 0.08 0.00 0.02 85.85 07:03:01 AM 6 13.66 0.00 0.15 0.10 0.03 86.05 07:03:01 AM 7 6.53 0.00 0.28 0.00 0.02 93.17 07:04:01 AM all 27.44 0.00 1.85 1.95 0.09 68.66 07:04:01 AM 0 25.56 0.00 1.46 3.32 0.10 69.55 07:04:01 AM 1 20.58 0.00 2.09 7.80 0.10 69.42 07:04:01 AM 2 37.43 0.00 2.65 0.91 0.12 58.90 07:04:01 AM 3 13.10 0.00 1.56 1.41 0.08 83.85 07:04:01 AM 4 37.12 0.00 1.91 0.23 0.10 60.63 07:04:01 AM 5 24.55 0.00 1.24 0.05 0.08 74.07 07:04:01 AM 6 25.96 0.00 1.54 1.41 0.08 71.00 07:04:01 AM 7 35.22 0.00 2.37 0.47 0.08 61.85 07:05:01 AM all 27.21 0.00 1.64 0.04 0.10 71.02 07:05:01 AM 0 20.59 0.00 1.75 0.02 0.10 77.55 07:05:01 AM 1 19.20 0.00 1.73 0.27 0.08 78.72 07:05:01 AM 2 28.37 0.00 1.83 0.02 0.10 69.68 07:05:01 AM 3 24.05 0.00 1.39 0.00 0.10 74.45 07:05:01 AM 4 28.90 0.00 1.90 0.03 0.10 69.07 07:05:01 AM 5 38.25 0.00 1.88 0.00 0.10 59.78 07:05:01 AM 6 29.74 0.00 1.59 0.00 0.10 68.57 07:05:01 AM 7 28.55 0.00 1.02 0.00 0.10 70.33 Average: all 20.91 0.00 1.47 1.00 0.08 76.55 Average: 0 15.58 0.00 1.33 0.65 0.11 82.33 Average: 1 24.47 0.00 1.46 2.17 0.07 71.83 Average: 2 24.57 0.00 1.70 0.66 0.07 73.00 Average: 3 17.11 0.00 1.32 0.71 0.07 80.80 Average: 4 22.03 0.00 1.45 0.35 0.07 76.09 Average: 5 21.59 0.00 1.42 1.38 0.07 75.54 Average: 6 22.13 0.00 1.66 1.20 0.07 74.93 Average: 7 19.80 0.00 1.43 0.84 0.07 77.87