---> uname -a: Linux prd-centos8-docker-8c-8g-14241.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 1155 25270 19 5464 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:f6:51:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fef6:51fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:6a:5a:09 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::42:9aff:fe6a:5a09/64 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) 11/21/2025 _x86_64_ (8 CPU) 10:40:35 LINUX RESTART (8 CPU) 10:41:02 AM tps rtps wtps bread/s bwrtn/s 10:42:01 AM 234.07 25.58 208.49 6233.14 15421.64 10:43:01 AM 186.32 16.28 170.04 3130.42 9752.32 10:44:01 AM 192.60 2.90 189.70 1095.55 14436.38 10:45:01 AM 36.19 0.02 36.18 0.27 2823.21 10:46:01 AM 112.68 0.53 112.15 414.13 51502.67 10:47:01 AM 31.09 0.03 31.06 0.80 607.88 10:48:01 AM 20.46 0.48 19.97 21.46 491.30 10:49:01 AM 21.36 0.00 21.36 0.00 602.70 10:50:01 AM 106.81 0.00 106.81 0.00 23897.13 10:51:01 AM 23.09 0.00 23.09 0.00 661.96 10:52:01 AM 173.88 2.48 171.39 4510.63 1951.22 10:53:01 AM 63.92 0.48 63.44 64.12 29672.99 Average: 100.02 4.04 95.98 1282.37 12647.81 10:41:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 AM 29605580 31199464 3050132 9.34 2688 1925368 1579452 4.69 161512 2487524 129352 10:43:01 AM 28969784 30881136 3685928 11.29 2688 2227200 1655056 4.91 168648 3036316 95276 10:44:01 AM 27427512 29682716 5228200 16.01 2688 2564424 2729004 8.10 266920 4462180 48716 10:45:01 AM 26216188 28494944 6439524 19.72 2688 2586860 3874552 11.50 281000 5655708 108 10:46:01 AM 24072592 27484528 8583120 26.28 2688 3694628 6099116 18.10 405288 7565212 224 10:47:01 AM 23853616 27269076 8802096 26.95 2688 3697368 6247516 18.54 439876 7748220 124 10:48:01 AM 23677060 27099416 8978652 27.49 2688 3704456 4965448 14.73 443196 7922104 84 10:49:01 AM 24016692 27691428 8639020 26.45 2688 3953844 4500952 13.35 601892 7420660 238564 10:50:01 AM 22099088 26256540 10556624 32.33 2688 4425784 7282916 21.61 648664 9230096 316 10:51:01 AM 23967744 28067236 8687968 26.60 2688 4355484 4131896 12.26 641132 7390064 9804 10:52:01 AM 23712264 28748200 8943448 27.39 2688 5285500 3342964 9.92 862268 7412968 788104 10:53:01 AM 25877480 30986148 6778232 20.76 2688 5353712 1533080 4.55 1141096 4974612 23124 Average: 25291300 28655069 7364412 22.55 2688 3647886 3995163 11.85 505124 6275472 111150 10:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 402.93 248.85 1776.22 66.01 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 143.90 129.49 1400.00 35.53 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 381.35 308.03 4744.17 46.14 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 123.43 102.72 291.95 39.13 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 303.40 189.67 9497.42 13.87 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 AM veth6bcc447 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 AM lo 27.86 27.86 2.53 2.53 0.00 0.00 0.00 0.00 10:47:01 AM eth0 67.33 47.38 21.66 23.23 0.00 0.00 0.00 0.00 10:47:01 AM docker0 7.98 9.06 1.08 1.06 0.00 0.00 0.00 0.00 10:47:01 AM veth5db2d31 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:48:01 AM lo 74.26 74.26 4.73 4.73 0.00 0.00 0.00 0.00 10:48:01 AM eth0 360.47 258.60 95.12 101.43 0.00 0.00 0.00 0.00 10:48:01 AM docker0 5.20 6.06 0.87 0.89 0.00 0.00 0.00 0.00 10:49:01 AM lo 15.05 15.05 0.75 0.75 0.00 0.00 0.00 0.00 10:49:01 AM eth0 207.72 186.72 761.05 1636.16 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM lo 190.84 190.84 30.77 30.77 0.00 0.00 0.00 0.00 10:50:01 AM eth0 495.07 184.67 2279.32 19.52 0.00 0.00 0.00 0.00 10:50:01 AM docker0 81.52 86.60 13.87 14.85 0.00 0.00 0.00 0.00 10:50:01 AM veth5617500 73.58 77.91 14.02 12.50 0.00 0.00 0.00 0.00 10:50:01 AM veth03891e7 7.95 9.40 0.97 2.61 0.00 0.00 0.00 0.00 10:51:01 AM lo 1448.60 1448.60 247.32 247.32 0.00 0.00 0.00 0.00 10:51:01 AM eth0 216.64 159.35 231.67 62.66 0.00 0.00 0.00 0.00 10:51:01 AM docker0 626.79 643.17 120.93 117.60 0.00 0.00 0.00 0.00 10:52:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 10:52:01 AM eth0 78.57 77.64 1327.31 693.24 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 53.54 71.89 28.69 1640.85 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.69 146.69 23.88 23.88 0.00 0.00 0.00 0.00 Average: eth0 235.97 163.63 1871.34 365.20 0.00 0.00 0.00 0.00 Average: docker0 60.21 62.17 11.41 11.22 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) 11/21/2025 _x86_64_ (8 CPU) 10:40:35 LINUX RESTART (8 CPU) 10:41:02 AM CPU %user %nice %system %iowait %steal %idle 10:42:01 AM all 12.06 0.00 1.91 6.79 0.06 79.17 10:42:01 AM 0 6.54 0.00 1.36 1.38 0.07 90.65 10:42:01 AM 1 18.14 0.00 2.35 1.93 0.07 77.52 10:42:01 AM 2 6.67 0.00 1.25 11.42 0.07 80.60 10:42:01 AM 3 13.39 0.00 1.48 9.09 0.05 75.98 10:42:01 AM 4 17.47 0.00 2.20 1.21 0.07 79.05 10:42:01 AM 5 12.56 0.00 2.59 6.80 0.05 77.99 10:42:01 AM 6 8.94 0.00 2.42 15.26 0.05 73.34 10:42:01 AM 7 12.80 0.00 1.65 7.23 0.05 78.27 10:43:01 AM all 10.35 0.00 0.96 3.66 0.05 84.97 10:43:01 AM 0 6.77 0.00 0.70 3.11 0.05 89.38 10:43:01 AM 1 13.39 0.00 1.39 2.86 0.07 82.30 10:43:01 AM 2 5.50 0.00 0.59 4.88 0.05 88.98 10:43:01 AM 3 7.83 0.00 1.17 6.23 0.08 84.68 10:43:01 AM 4 16.02 0.00 1.72 7.31 0.05 74.90 10:43:01 AM 5 21.52 0.00 0.75 1.55 0.05 76.13 10:43:01 AM 6 7.99 0.00 0.79 2.49 0.05 88.69 10:43:01 AM 7 3.81 0.00 0.57 0.90 0.03 94.69 10:44:01 AM all 29.88 0.00 1.17 2.08 0.08 66.80 10:44:01 AM 0 33.63 0.00 0.63 1.00 0.07 64.67 10:44:01 AM 1 29.59 0.00 1.74 5.94 0.10 62.63 10:44:01 AM 2 17.41 0.00 1.19 1.72 0.08 79.59 10:44:01 AM 3 30.66 0.00 1.00 0.35 0.07 67.92 10:44:01 AM 4 30.69 0.00 1.62 4.68 0.08 62.92 10:44:01 AM 5 30.69 0.00 0.92 1.07 0.08 67.24 10:44:01 AM 6 34.75 0.00 0.87 1.19 0.07 63.13 10:44:01 AM 7 31.60 0.00 1.37 0.67 0.08 66.28 10:45:01 AM all 22.46 0.00 0.59 0.72 0.05 76.17 10:45:01 AM 0 48.64 0.00 0.77 0.00 0.08 50.51 10:45:01 AM 1 21.16 0.00 0.50 0.08 0.07 78.19 10:45:01 AM 2 25.01 0.00 0.68 0.03 0.05 74.22 10:45:01 AM 3 16.52 0.00 0.37 0.00 0.05 83.06 10:45:01 AM 4 5.44 0.00 0.62 0.37 0.05 93.52 10:45:01 AM 5 39.74 0.00 0.67 0.00 0.05 59.54 10:45:01 AM 6 12.11 0.00 0.58 0.13 0.03 87.14 10:45:01 AM 7 11.04 0.00 0.53 5.18 0.03 83.21 10:46:01 AM all 18.93 0.00 2.30 4.14 0.07 74.57 10:46:01 AM 0 18.20 0.00 2.61 0.05 0.07 79.07 10:46:01 AM 1 14.68 0.00 3.41 13.09 0.05 68.77 10:46:01 AM 2 11.47 0.00 2.08 1.29 0.07 85.09 10:46:01 AM 3 16.82 0.00 2.20 2.12 0.07 78.80 10:46:01 AM 4 22.65 0.00 1.93 8.10 0.07 67.26 10:46:01 AM 5 28.81 0.00 2.42 0.77 0.08 67.91 10:46:01 AM 6 19.68 0.00 1.77 4.71 0.07 73.77 10:46:01 AM 7 19.13 0.00 1.95 2.98 0.07 75.87 10:47:01 AM all 21.07 0.00 1.67 0.43 0.08 76.76 10:47:01 AM 0 22.87 0.00 2.21 0.40 0.07 74.45 10:47:01 AM 1 16.88 0.00 1.61 1.04 0.08 80.39 10:47:01 AM 2 16.57 0.00 1.34 0.28 0.10 81.71 10:47:01 AM 3 17.11 0.00 1.69 0.67 0.07 80.46 10:47:01 AM 4 40.80 0.00 2.17 0.10 0.07 56.86 10:47:01 AM 5 18.04 0.00 1.62 0.17 0.08 80.08 10:47:01 AM 6 16.62 0.00 1.15 0.38 0.08 81.76 10:47:01 AM 7 19.67 0.00 1.54 0.38 0.05 78.36 10:48:01 AM all 11.82 0.00 1.56 0.08 0.08 86.47 10:48:01 AM 0 13.19 0.00 1.52 0.02 0.10 85.17 10:48:01 AM 1 9.83 0.00 1.40 0.03 0.07 88.66 10:48:01 AM 2 8.41 0.00 1.33 0.07 0.08 90.12 10:48:01 AM 3 14.66 0.00 1.44 0.02 0.07 83.82 10:48:01 AM 4 15.11 0.00 1.77 0.02 0.08 83.02 10:48:01 AM 5 10.57 0.00 1.00 0.07 0.07 88.30 10:48:01 AM 6 11.22 0.00 2.54 0.27 0.07 85.90 10:48:01 AM 7 11.54 0.00 1.46 0.17 0.08 86.75 10:49:01 AM all 34.18 0.00 1.09 0.05 0.08 64.61 10:49:01 AM 0 39.60 0.00 1.47 0.00 0.08 58.85 10:49:01 AM 1 45.76 0.00 0.80 0.03 0.10 53.30 10:49:01 AM 2 25.54 0.00 0.84 0.00 0.07 73.55 10:49:01 AM 3 27.57 0.00 1.17 0.02 0.08 71.16 10:49:01 AM 4 26.53 0.00 1.02 0.05 0.05 72.36 10:49:01 AM 5 48.32 0.00 1.08 0.15 0.08 50.36 10:49:01 AM 6 29.37 0.00 1.69 0.13 0.08 68.73 10:49:01 AM 7 30.70 0.00 0.63 0.00 0.08 68.58 10:50:01 AM all 23.60 0.00 1.77 1.14 0.08 73.40 10:50:01 AM 0 20.99 0.00 1.52 0.02 0.07 77.41 10:50:01 AM 1 40.79 0.00 2.57 1.73 0.08 54.83 10:50:01 AM 2 16.23 0.00 1.66 3.65 0.08 78.37 10:50:01 AM 3 20.82 0.00 1.63 0.39 0.10 77.06 10:50:01 AM 4 28.87 0.00 1.31 0.60 0.08 69.14 10:50:01 AM 5 22.96 0.00 2.00 1.80 0.08 73.15 10:50:01 AM 6 28.49 0.00 1.72 0.33 0.08 69.37 10:50:01 AM 7 9.66 0.00 1.71 0.65 0.08 87.89 10:51:01 AM all 20.25 0.00 2.21 0.05 0.10 77.38 10:51:01 AM 0 22.10 0.00 2.36 0.05 0.12 75.36 10:51:01 AM 1 21.95 0.00 2.21 0.05 0.10 75.69 10:51:01 AM 2 25.06 0.00 2.01 0.17 0.10 72.66 10:51:01 AM 3 16.85 0.00 3.63 0.05 0.10 79.36 10:51:01 AM 4 18.36 0.00 2.84 0.10 0.10 78.60 10:51:01 AM 5 14.47 0.00 1.95 0.00 0.08 83.50 10:51:01 AM 6 22.52 0.00 1.19 0.00 0.08 76.20 10:51:01 AM 7 20.69 0.00 1.51 0.02 0.08 77.70 10:52:01 AM all 26.31 0.00 1.24 0.48 0.07 71.91 10:52:01 AM 0 28.23 0.00 1.76 0.85 0.08 69.08 10:52:01 AM 1 14.41 0.00 0.70 0.03 0.07 84.79 10:52:01 AM 2 8.40 0.00 1.61 1.25 0.05 88.69 10:52:01 AM 3 46.68 0.00 0.74 0.00 0.08 52.50 10:52:01 AM 4 19.50 0.00 1.20 0.38 0.05 78.86 10:52:01 AM 5 51.28 0.00 1.27 0.00 0.08 47.37 10:52:01 AM 6 24.34 0.00 1.15 0.25 0.07 74.19 10:52:01 AM 7 17.59 0.00 1.49 1.04 0.08 79.80 10:52:01 AM CPU %user %nice %system %iowait %steal %idle 10:53:01 AM all 15.13 0.00 1.09 1.94 0.06 81.79 10:53:01 AM 0 10.95 0.00 1.25 0.05 0.08 87.66 10:53:01 AM 1 20.88 0.00 1.49 5.44 0.05 72.14 10:53:01 AM 2 15.49 0.00 1.22 3.89 0.07 79.33 10:53:01 AM 3 3.54 0.00 0.68 0.52 0.05 95.21 10:53:01 AM 4 17.87 0.00 1.05 1.87 0.07 79.14 10:53:01 AM 5 25.88 0.00 1.92 0.25 0.07 71.88 10:53:01 AM 6 12.87 0.00 0.53 3.51 0.03 83.06 10:53:01 AM 7 13.53 0.00 0.55 0.00 0.03 85.89 Average: all 20.52 0.00 1.46 1.79 0.07 76.16 Average: 0 22.67 0.00 1.51 0.58 0.08 75.16 Average: 1 22.29 0.00 1.68 2.69 0.08 73.27 Average: 2 15.16 0.00 1.31 2.37 0.07 81.07 Average: 3 19.38 0.00 1.43 1.61 0.07 77.50 Average: 4 21.61 0.00 1.62 2.07 0.07 74.63 Average: 5 27.11 0.00 1.51 1.04 0.07 70.26 Average: 6 19.09 0.00 1.37 2.37 0.06 77.11 Average: 7 16.82 0.00 1.25 1.59 0.06 80.28