---> uname -a: Linux prd-centos8-docker-8c-8g-38909.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1119 26311 19 4458 30297 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:1e:07:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe1e:775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:33:ce:9f 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::42:5dff:fe33:ce9f/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) 08/19/2025 _x86_64_ (8 CPU) 09:47:48 LINUX RESTART (8 CPU) 09:48:01 AM tps rtps wtps bread/s bwrtn/s 09:49:01 AM 272.06 29.36 242.70 7229.07 21717.61 09:50:01 AM 281.41 18.84 262.56 4143.95 13522.04 09:51:01 AM 192.82 0.77 192.05 437.72 49471.03 09:52:01 AM 40.73 0.05 40.68 0.53 575.86 09:53:01 AM 17.64 0.48 17.16 21.46 390.24 09:54:01 AM 3.20 0.00 3.20 0.00 77.45 09:55:01 AM 22.64 0.00 22.64 0.00 697.72 09:56:01 AM 99.98 0.00 99.98 0.00 23431.24 09:57:01 AM 55.46 0.45 55.01 63.85 2411.46 Average: 109.55 5.55 104.00 1321.84 12477.19 09:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 AM 29567464 31242484 3088248 9.46 2688 1998700 1437384 4.26 148432 2510912 168900 09:50:01 AM 28109788 30327092 4545924 13.92 2688 2527940 2181320 6.47 252480 3800156 252404 09:51:01 AM 25410600 28808272 7245112 22.19 2688 3681052 3524244 10.46 415188 6224184 476 09:52:01 AM 25304880 28706560 7350832 22.51 2688 3683636 3675264 10.90 436440 6303276 68 09:53:01 AM 24922544 28329320 7733168 23.68 2688 3689128 3786376 11.23 439172 6683836 12 09:54:01 AM 24874604 28282112 7781108 23.83 2688 3689860 3786376 11.23 439176 6732472 100 09:55:01 AM 25111532 28790752 7544180 23.10 2688 3959704 3551520 10.54 502896 6427416 259560 09:56:01 AM 23335148 27474552 9320564 28.54 2688 4408888 6064444 17.99 550244 8097312 940 09:57:01 AM 26924520 31011156 5731192 17.55 2688 4342544 1539464 4.57 722432 4359944 15852 Average: 25951231 29219144 6704481 20.53 2688 3553495 3282932 9.74 434051 5682168 77590 09:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 509.53 327.67 2025.95 68.65 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 477.91 372.01 5518.55 69.76 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 347.50 212.25 10035.71 28.48 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:52:01 AM lo 21.49 21.49 1.92 1.92 0.00 0.00 0.00 0.00 09:52:01 AM eth0 46.68 32.52 13.49 16.61 0.00 0.00 0.00 0.00 09:52:01 AM docker0 5.70 6.53 0.81 0.76 0.00 0.00 0.00 0.00 09:52:01 AM vethe8b49e6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:53:01 AM lo 60.93 60.93 3.99 3.99 0.00 0.00 0.00 0.00 09:53:01 AM eth0 283.59 214.46 77.62 87.04 0.00 0.00 0.00 0.00 09:53:01 AM docker0 5.05 6.00 0.88 0.88 0.00 0.00 0.00 0.00 09:54:01 AM lo 56.46 56.46 2.76 2.76 0.00 0.00 0.00 0.00 09:54:01 AM eth0 162.36 128.86 48.08 57.55 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 18.14 18.14 0.90 0.90 0.00 0.00 0.00 0.00 09:55:01 AM eth0 272.99 197.05 1148.04 45.68 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 396.97 396.97 73.13 73.13 0.00 0.00 0.00 0.00 09:56:01 AM eth0 490.84 284.59 1748.78 35.93 0.00 0.00 0.00 0.00 09:56:01 AM docker0 187.55 196.27 34.61 35.53 0.00 0.00 0.00 0.00 09:56:01 AM vethc506ee4 170.38 178.06 35.20 30.03 0.00 0.00 0.00 0.00 09:56:01 AM veth5c02cd2 17.18 18.91 1.98 5.77 0.00 0.00 0.00 0.00 09:57:01 AM lo 647.77 647.77 154.01 154.01 0.00 0.00 0.00 0.00 09:57:01 AM eth0 134.01 103.87 299.39 38.38 0.00 0.00 0.00 0.00 09:57:01 AM docker0 315.29 324.88 79.02 74.49 0.00 0.00 0.00 0.00 Average: lo 133.53 133.53 26.30 26.30 0.00 0.00 0.00 0.00 Average: eth0 302.82 208.14 2323.96 49.79 0.00 0.00 0.00 0.00 Average: docker0 57.07 59.31 12.81 12.41 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) 08/19/2025 _x86_64_ (8 CPU) 09:47:48 LINUX RESTART (8 CPU) 09:48:01 AM CPU %user %nice %system %iowait %steal %idle 09:49:01 AM all 14.53 0.00 2.15 1.43 0.06 81.82 09:49:01 AM 0 16.34 0.00 1.94 1.71 0.08 79.94 09:49:01 AM 1 15.03 0.00 2.36 3.38 0.07 79.16 09:49:01 AM 2 12.65 0.00 1.52 0.35 0.05 85.42 09:49:01 AM 3 24.92 0.00 2.71 2.99 0.07 69.31 09:49:01 AM 4 7.52 0.00 2.18 0.05 0.07 90.18 09:49:01 AM 5 15.70 0.00 2.52 0.74 0.03 81.01 09:49:01 AM 6 16.83 0.00 2.11 1.24 0.05 79.78 09:49:01 AM 7 7.23 0.00 1.86 1.01 0.08 89.82 09:50:01 AM all 30.81 0.00 1.45 1.00 0.09 66.66 09:50:01 AM 0 31.52 0.00 1.42 1.07 0.10 65.89 09:50:01 AM 1 27.06 0.00 1.59 1.09 0.08 70.19 09:50:01 AM 2 47.08 0.00 2.71 1.64 0.10 48.47 09:50:01 AM 3 27.33 0.00 1.02 0.28 0.08 71.29 09:50:01 AM 4 42.60 0.00 1.24 0.74 0.08 55.34 09:50:01 AM 5 32.65 0.00 1.10 0.95 0.08 65.21 09:50:01 AM 6 28.19 0.00 1.30 1.02 0.07 69.42 09:50:01 AM 7 10.00 0.00 1.20 1.25 0.08 87.46 09:51:01 AM all 36.40 0.00 2.85 1.28 0.10 59.37 09:51:01 AM 0 19.48 0.00 2.45 0.97 0.10 77.00 09:51:01 AM 1 50.48 0.00 3.96 2.52 0.10 42.94 09:51:01 AM 2 46.83 0.00 2.91 2.30 0.10 47.86 09:51:01 AM 3 44.81 0.00 3.93 1.31 0.08 49.86 09:51:01 AM 4 19.82 0.00 2.20 0.65 0.12 77.22 09:51:01 AM 5 44.48 0.00 2.20 0.71 0.08 52.53 09:51:01 AM 6 44.31 0.00 2.64 1.48 0.08 51.48 09:51:01 AM 7 21.05 0.00 2.52 0.32 0.10 76.01 09:52:01 AM all 20.83 0.00 2.13 0.06 0.09 76.89 09:52:01 AM 0 22.77 0.00 2.48 0.05 0.08 74.62 09:52:01 AM 1 23.84 0.00 2.01 0.03 0.10 74.02 09:52:01 AM 2 18.43 0.00 1.81 0.02 0.07 79.68 09:52:01 AM 3 19.92 0.00 2.04 0.05 0.08 77.91 09:52:01 AM 4 20.87 0.00 2.21 0.05 0.08 76.79 09:52:01 AM 5 16.03 0.00 1.77 0.12 0.10 81.97 09:52:01 AM 6 22.96 0.00 2.51 0.13 0.10 74.30 09:52:01 AM 7 21.80 0.00 2.23 0.05 0.08 75.84 09:53:01 AM all 12.20 0.00 1.78 0.03 0.08 85.90 09:53:01 AM 0 12.96 0.00 1.69 0.03 0.08 85.24 09:53:01 AM 1 15.77 0.00 1.45 0.03 0.08 82.66 09:53:01 AM 2 9.38 0.00 1.21 0.07 0.10 89.25 09:53:01 AM 3 12.37 0.00 1.92 0.03 0.08 85.59 09:53:01 AM 4 10.78 0.00 2.66 0.05 0.08 86.42 09:53:01 AM 5 11.77 0.00 2.01 0.02 0.08 86.13 09:53:01 AM 6 10.31 0.00 1.74 0.02 0.07 87.87 09:53:01 AM 7 14.29 0.00 1.56 0.02 0.05 84.09 09:54:01 AM all 1.52 0.00 0.57 0.00 0.06 97.85 09:54:01 AM 0 0.65 0.00 0.20 0.00 0.08 99.07 09:54:01 AM 1 1.49 0.00 1.17 0.00 0.08 97.26 09:54:01 AM 2 2.41 0.00 0.37 0.00 0.07 97.16 09:54:01 AM 3 1.15 0.00 0.90 0.00 0.07 97.88 09:54:01 AM 4 2.49 0.00 0.45 0.00 0.05 97.01 09:54:01 AM 5 1.07 0.00 0.38 0.00 0.07 98.48 09:54:01 AM 6 1.02 0.00 0.28 0.02 0.07 98.61 09:54:01 AM 7 1.87 0.00 0.79 0.00 0.03 97.31 09:55:01 AM all 31.50 0.00 1.05 0.03 0.08 67.33 09:55:01 AM 0 36.96 0.00 1.24 0.00 0.08 61.72 09:55:01 AM 1 30.34 0.00 0.77 0.00 0.07 68.82 09:55:01 AM 2 29.54 0.00 1.25 0.03 0.08 69.09 09:55:01 AM 3 47.15 0.00 1.10 0.05 0.08 51.62 09:55:01 AM 4 13.92 0.00 1.00 0.12 0.08 84.88 09:55:01 AM 5 45.71 0.00 0.94 0.02 0.10 53.23 09:55:01 AM 6 29.30 0.00 0.95 0.00 0.08 69.66 09:55:01 AM 7 19.07 0.00 1.12 0.05 0.08 79.67 09:56:01 AM all 27.79 0.00 2.22 0.46 0.09 69.44 09:56:01 AM 0 20.19 0.00 1.70 0.02 0.08 78.01 09:56:01 AM 1 35.58 0.00 2.18 0.50 0.10 61.64 09:56:01 AM 2 27.77 0.00 2.02 0.97 0.08 69.15 09:56:01 AM 3 29.97 0.00 2.67 0.17 0.10 67.09 09:56:01 AM 4 30.96 0.00 1.97 1.09 0.08 65.89 09:56:01 AM 5 20.19 0.00 2.73 0.35 0.08 76.64 09:56:01 AM 6 24.83 0.00 1.81 0.18 0.08 73.09 09:56:01 AM 7 32.83 0.00 2.66 0.40 0.08 64.03 09:57:01 AM all 18.17 0.00 2.05 0.10 0.08 79.60 09:57:01 AM 0 23.64 0.00 1.05 0.05 0.08 75.18 09:57:01 AM 1 13.45 0.00 2.09 0.02 0.08 84.36 09:57:01 AM 2 25.65 0.00 2.97 0.12 0.08 71.19 09:57:01 AM 3 8.01 0.00 2.55 0.20 0.07 89.17 09:57:01 AM 4 15.05 0.00 1.41 0.02 0.07 83.46 09:57:01 AM 5 31.01 0.00 3.30 0.15 0.07 65.47 09:57:01 AM 6 18.93 0.00 0.97 0.08 0.08 79.94 09:57:01 AM 7 9.58 0.00 2.10 0.17 0.08 88.07 Average: all 21.52 0.00 1.80 0.49 0.08 76.11 Average: 0 20.50 0.00 1.57 0.43 0.09 77.41 Average: 1 23.66 0.00 1.95 0.84 0.09 73.47 Average: 2 24.40 0.00 1.86 0.61 0.08 73.04 Average: 3 23.95 0.00 2.09 0.57 0.08 73.31 Average: 4 18.22 0.00 1.70 0.31 0.08 79.69 Average: 5 24.28 0.00 1.88 0.34 0.08 73.42 Average: 6 21.84 0.00 1.59 0.46 0.08 76.03 Average: 7 15.29 0.00 1.78 0.36 0.08 82.49