---> uname -a: Linux prd-centos8-docker-8c-8g-2441.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 1155 25076 19 5657 30261 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:0f:f8:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe0f:f8ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:db:c7:f5 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:e2ff:fedb:c7f5/64 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) 10/13/2025 _x86_64_ (8 CPU) 09:08:23 LINUX RESTART (8 CPU) 09:09:01 AM tps rtps wtps bread/s bwrtn/s 09:10:01 AM 227.05 16.81 210.24 3712.68 11405.98 09:11:01 AM 200.78 2.38 198.40 506.18 15022.35 09:12:01 AM 140.00 0.75 139.25 426.45 41971.38 09:13:01 AM 35.00 0.48 34.52 21.46 576.01 09:14:01 AM 5.02 0.00 5.02 0.00 404.85 09:15:01 AM 26.14 0.00 26.14 0.00 565.88 09:16:01 AM 101.37 0.00 101.37 0.00 23623.24 09:17:01 AM 161.51 0.00 161.51 0.00 1718.54 09:18:01 AM 32.14 2.65 29.49 4527.16 2249.22 09:19:01 AM 50.35 1.65 48.70 1781.01 32775.71 Average: 97.94 2.47 95.46 1097.54 13031.74 09:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 AM 28915472 30861776 3740240 11.45 2688 2261776 1711336 5.08 177208 3096252 176624 09:11:01 AM 27028640 29299980 5627072 17.23 2688 2579632 3039908 9.02 277432 4845464 85992 09:12:01 AM 24897928 28304080 7757784 23.76 2688 3688668 5260392 15.61 432964 6714664 116 09:13:01 AM 24800124 28211912 7855588 24.06 2688 3694260 3919672 11.63 440752 6805820 768 09:14:01 AM 25697944 29119188 6957768 21.31 2688 3703544 3159164 9.37 442848 5911204 104 09:15:01 AM 25307256 28971048 7348456 22.50 2688 3943948 3747176 11.12 506488 6230572 235592 09:16:01 AM 22993836 27141044 9661876 29.59 2688 4416000 6399220 18.99 555188 8431096 848 09:17:01 AM 24511408 28604616 8144304 24.94 2688 4350400 3816880 11.32 551600 6937796 15528 09:18:01 AM 25495668 30617444 7160044 21.93 2688 5370404 1872952 5.56 752792 5745064 848908 09:19:01 AM 25748976 31055908 6906736 21.15 2688 5551148 1482772 4.40 967000 5272524 41212 Average: 25539725 29218700 7115987 21.79 2688 3955978 3440947 10.21 510427 5999046 140569 09:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 219.52 183.67 2419.62 47.73 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 304.23 253.16 4608.91 43.84 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM lo 3.63 3.63 0.31 0.31 0.00 0.00 0.00 0.00 09:12:01 AM eth0 289.57 189.66 9476.25 16.65 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.80 1.05 0.12 0.12 0.00 0.00 0.00 0.00 09:12:01 AM vethe9c7201 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:13:01 AM lo 63.97 63.97 5.06 5.06 0.00 0.00 0.00 0.00 09:13:01 AM eth0 251.74 182.81 69.75 74.67 0.00 0.00 0.00 0.00 09:13:01 AM docker0 11.59 13.16 1.71 1.71 0.00 0.00 0.00 0.00 09:14:01 AM lo 30.69 30.69 1.50 1.50 0.00 0.00 0.00 0.00 09:14:01 AM eth0 231.73 186.79 110.98 67.63 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:15:01 AM eth0 150.97 117.31 752.14 27.82 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 240.94 240.94 35.68 35.68 0.00 0.00 0.00 0.00 09:16:01 AM eth0 281.27 122.88 2267.02 17.34 0.00 0.00 0.00 0.00 09:16:01 AM docker0 102.27 108.16 16.05 17.36 0.00 0.00 0.00 0.00 09:16:01 AM vethb53d614 93.15 98.35 16.41 14.81 0.00 0.00 0.00 0.00 09:16:01 AM veth54c7b3a 9.11 10.51 1.04 2.81 0.00 0.00 0.00 0.00 09:17:01 AM lo 1239.89 1239.89 217.71 217.71 0.00 0.00 0.00 0.00 09:17:01 AM eth0 166.36 117.94 291.89 44.05 0.00 0.00 0.00 0.00 09:17:01 AM docker0 540.35 553.42 107.85 102.22 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:18:01 AM eth0 142.94 113.33 1819.80 19.41 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 129.26 109.45 1844.49 62.64 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.02 158.02 26.03 26.03 0.00 0.00 0.00 0.00 Average: eth0 216.76 157.70 2366.17 42.18 0.00 0.00 0.00 0.00 Average: docker0 65.50 67.58 12.57 12.14 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) 10/13/2025 _x86_64_ (8 CPU) 09:08:23 LINUX RESTART (8 CPU) 09:09:01 AM CPU %user %nice %system %iowait %steal %idle 09:10:01 AM all 15.14 0.00 1.23 0.76 0.07 82.80 09:10:01 AM 0 16.95 0.00 1.92 0.35 0.07 80.71 09:10:01 AM 1 15.73 0.00 1.47 1.10 0.08 81.62 09:10:01 AM 2 14.69 0.00 1.60 1.49 0.08 82.14 09:10:01 AM 3 6.73 0.00 0.48 0.38 0.05 92.35 09:10:01 AM 4 28.44 0.00 1.45 0.87 0.08 69.16 09:10:01 AM 5 15.67 0.00 1.22 0.58 0.03 82.50 09:10:01 AM 6 11.51 0.00 0.47 0.62 0.10 87.31 09:10:01 AM 7 11.40 0.00 1.25 0.67 0.07 86.61 09:11:01 AM all 42.91 0.00 1.49 0.62 0.11 54.86 09:11:01 AM 0 30.70 0.00 1.17 1.10 0.12 66.92 09:11:01 AM 1 58.29 0.00 1.91 0.38 0.12 39.30 09:11:01 AM 2 46.55 0.00 1.54 0.42 0.12 51.38 09:11:01 AM 3 40.02 0.00 1.64 0.10 0.10 58.14 09:11:01 AM 4 45.03 0.00 1.30 0.92 0.12 52.63 09:11:01 AM 5 41.25 0.00 1.35 0.59 0.12 56.70 09:11:01 AM 6 42.36 0.00 1.40 0.53 0.10 55.60 09:11:01 AM 7 39.10 0.00 1.62 0.92 0.12 58.24 09:12:01 AM all 27.74 0.00 3.50 0.98 0.09 67.69 09:12:01 AM 0 28.21 0.00 3.33 0.22 0.12 68.13 09:12:01 AM 1 23.15 0.00 3.30 3.67 0.10 69.78 09:12:01 AM 2 26.21 0.00 3.18 0.89 0.08 69.63 09:12:01 AM 3 29.07 0.00 3.37 1.28 0.10 66.17 09:12:01 AM 4 29.37 0.00 4.26 0.54 0.08 65.75 09:12:01 AM 5 27.47 0.00 4.16 0.54 0.10 67.73 09:12:01 AM 6 35.47 0.00 3.84 0.40 0.08 60.21 09:12:01 AM 7 22.96 0.00 2.60 0.27 0.07 74.11 09:13:01 AM all 21.96 0.00 2.69 0.05 0.10 75.20 09:13:01 AM 0 22.91 0.00 2.63 0.03 0.10 74.33 09:13:01 AM 1 23.20 0.00 3.17 0.05 0.10 73.48 09:13:01 AM 2 21.58 0.00 2.84 0.02 0.12 75.45 09:13:01 AM 3 21.23 0.00 3.09 0.08 0.10 75.50 09:13:01 AM 4 26.40 0.00 3.00 0.07 0.08 70.45 09:13:01 AM 5 20.14 0.00 2.38 0.05 0.08 77.35 09:13:01 AM 6 20.33 0.00 2.21 0.07 0.08 77.31 09:13:01 AM 7 19.90 0.00 2.23 0.03 0.10 77.74 09:14:01 AM all 11.13 0.00 0.88 0.02 0.06 87.91 09:14:01 AM 0 6.00 0.00 1.35 0.02 0.07 92.57 09:14:01 AM 1 13.94 0.00 0.38 0.00 0.07 85.61 09:14:01 AM 2 5.55 0.00 0.90 0.00 0.07 93.49 09:14:01 AM 3 8.98 0.00 0.70 0.00 0.05 90.26 09:14:01 AM 4 6.72 0.00 0.90 0.00 0.05 92.33 09:14:01 AM 5 6.99 0.00 0.70 0.00 0.03 92.28 09:14:01 AM 6 32.98 0.00 1.35 0.03 0.07 65.57 09:14:01 AM 7 7.92 0.00 0.75 0.08 0.05 91.20 09:15:01 AM all 34.30 0.00 0.94 0.03 0.08 64.65 09:15:01 AM 0 27.06 0.00 1.54 0.13 0.08 71.19 09:15:01 AM 1 32.72 0.00 0.92 0.02 0.08 66.27 09:15:01 AM 2 36.47 0.00 0.87 0.10 0.08 62.47 09:15:01 AM 3 31.86 0.00 1.24 0.02 0.08 66.80 09:15:01 AM 4 40.87 0.00 0.43 0.00 0.07 58.63 09:15:01 AM 5 20.13 0.00 0.79 0.00 0.07 79.02 09:15:01 AM 6 57.24 0.00 0.85 0.00 0.10 41.81 09:15:01 AM 7 27.99 0.00 0.90 0.00 0.07 71.04 09:16:01 AM all 29.50 0.00 2.20 0.44 0.10 67.75 09:16:01 AM 0 39.18 0.00 2.28 0.12 0.12 58.30 09:16:01 AM 1 39.84 0.00 1.90 1.85 0.10 56.32 09:16:01 AM 2 34.75 0.00 1.75 0.18 0.12 63.20 09:16:01 AM 3 21.77 0.00 2.37 0.54 0.08 75.24 09:16:01 AM 4 16.72 0.00 2.03 0.47 0.10 80.67 09:16:01 AM 5 31.64 0.00 2.55 0.03 0.10 65.67 09:16:01 AM 6 27.76 0.00 2.48 0.32 0.08 69.35 09:16:01 AM 7 24.32 0.00 2.25 0.02 0.12 73.30 09:17:01 AM all 22.88 0.00 2.30 0.26 0.11 74.45 09:17:01 AM 0 23.60 0.00 2.34 0.00 0.12 73.94 09:17:01 AM 1 19.51 0.00 2.30 0.05 0.13 78.00 09:17:01 AM 2 16.20 0.00 2.78 0.10 0.12 80.80 09:17:01 AM 3 19.69 0.00 2.70 1.75 0.10 75.76 09:17:01 AM 4 22.80 0.00 2.06 0.03 0.12 74.98 09:17:01 AM 5 24.35 0.00 2.97 0.02 0.10 72.57 09:17:01 AM 6 21.58 0.00 1.46 0.03 0.10 76.83 09:17:01 AM 7 35.24 0.00 1.80 0.07 0.12 62.77 09:18:01 AM all 33.88 0.00 1.76 0.10 0.09 64.17 09:18:01 AM 0 43.23 0.00 1.39 0.12 0.10 55.16 09:18:01 AM 1 20.28 0.00 1.30 0.22 0.08 78.12 09:18:01 AM 2 30.15 0.00 1.76 0.03 0.08 67.97 09:18:01 AM 3 11.54 0.00 1.89 0.00 0.07 86.50 09:18:01 AM 4 6.74 0.00 1.38 0.08 0.07 91.73 09:18:01 AM 5 52.50 0.00 2.29 0.05 0.12 45.04 09:18:01 AM 6 51.04 0.00 1.44 0.05 0.10 47.37 09:18:01 AM 7 55.46 0.00 2.66 0.28 0.10 41.49 09:19:01 AM all 26.58 0.00 1.01 0.53 0.07 71.80 09:19:01 AM 0 40.60 0.00 0.78 0.00 0.08 58.53 09:19:01 AM 1 4.43 0.00 0.70 1.05 0.07 93.75 09:19:01 AM 2 23.04 0.00 1.62 2.39 0.07 72.89 09:19:01 AM 3 10.86 0.00 0.84 0.08 0.07 88.15 09:19:01 AM 4 41.37 0.00 0.47 0.00 0.08 58.08 09:19:01 AM 5 39.65 0.00 2.10 0.03 0.07 58.15 09:19:01 AM 6 7.31 0.00 0.72 0.65 0.07 91.26 09:19:01 AM 7 45.34 0.00 0.84 0.05 0.08 53.69 Average: all 26.60 0.00 1.80 0.38 0.09 71.13 Average: 0 27.84 0.00 1.87 0.21 0.10 69.98 Average: 1 25.10 0.00 1.73 0.84 0.09 72.23 Average: 2 25.52 0.00 1.88 0.56 0.09 71.94 Average: 3 20.17 0.00 1.83 0.42 0.08 77.50 Average: 4 26.46 0.00 1.73 0.30 0.09 71.43 Average: 5 27.98 0.00 2.05 0.19 0.08 69.70 Average: 6 30.77 0.00 1.62 0.27 0.09 67.25 Average: 7 28.96 0.00 1.69 0.24 0.09 69.02