---> uname -a: Linux prd-centos8-docker-8c-8g-34917.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25311 19 5451 30289 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:26:b8:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe26:b838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:18:0b:9d 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:ceff:fe18:b9d/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) 08/13/2025 _x86_64_ (8 CPU) 01:45:30 LINUX RESTART (8 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 106.55 5.95 100.60 896.12 6930.16 01:48:01 AM 250.13 19.06 231.07 4147.28 14571.04 01:49:01 AM 199.27 0.18 199.08 41.86 45818.86 01:50:00 AM 32.32 0.67 31.65 456.07 2554.05 01:50:01 AM 356.60 0.00 356.60 0.00 4083.02 01:51:01 AM 30.22 0.48 29.74 21.46 529.57 01:52:01 AM 6.91 0.00 6.91 0.00 160.81 01:53:01 AM 8.83 0.00 8.83 0.00 524.96 01:54:01 AM 106.58 0.00 106.58 0.00 23529.69 01:55:01 AM 19.58 0.00 19.58 0.00 546.13 01:56:01 AM 201.78 2.48 199.30 4510.63 2952.40 Average: 96.50 2.88 93.62 1006.98 9812.75 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 29510736 31229852 3144976 9.63 2688 2040024 1423968 4.22 155112 2552904 207608 01:48:01 AM 27964548 30141360 4691164 14.37 2688 2488736 2302268 6.83 246996 3954196 166504 01:49:01 AM 25375540 28762952 7280172 22.29 2688 3671616 3532424 10.48 337304 6337444 49536 01:50:00 AM 24962416 28368752 7693296 23.56 2688 3688428 4079504 12.10 430836 6648316 244 01:50:01 AM 24955464 28361412 7700248 23.58 2688 3688504 4248756 12.61 430852 6656876 0 01:51:01 AM 24781532 28193504 7874180 24.11 2688 3694112 3916536 11.62 437540 6825136 644 01:52:01 AM 25603756 29025800 7051956 21.59 2688 3704148 3220984 9.56 439564 6006144 9440 01:53:01 AM 25102152 28525692 7553560 23.13 2688 3705416 3662372 10.87 441888 6502792 60 01:54:01 AM 23804572 27931108 8851140 27.10 2688 4392296 5683972 16.86 540204 7640904 216 01:55:01 AM 22950336 27110584 9705376 29.72 2688 4430052 6333636 18.79 552172 8477056 7280 01:56:01 AM 23546184 28691244 9109528 27.90 2688 5394900 3657060 10.85 723728 7716700 894144 Average: 25323385 28758387 7332327 22.45 2688 3718021 3823771 11.35 430563 6301679 121425 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 166.69 118.83 1166.61 26.11 0.00 0.00 0.00 0.00 01:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 366.29 297.87 4853.28 44.13 0.00 0.00 0.00 0.00 01:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 415.00 264.94 10696.71 36.99 0.00 0.00 0.00 0.00 01:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 AM lo 11.11 11.11 0.91 0.91 0.00 0.00 0.00 0.00 01:50:00 AM eth0 22.29 19.03 7.10 9.45 0.00 0.00 0.00 0.00 01:50:00 AM docker0 2.02 2.54 0.31 0.32 0.00 0.00 0.00 0.00 01:50:00 AM veth4afb728 0.74 0.96 0.13 0.12 0.00 0.00 0.00 0.00 01:50:01 AM lo 41.51 41.51 2.05 2.05 0.00 0.00 0.00 0.00 01:50:01 AM eth0 92.45 67.92 22.67 27.79 0.00 0.00 0.00 0.00 01:50:01 AM docker0 5.66 5.66 0.29 0.36 0.00 0.00 0.00 0.00 01:50:01 AM veth479c69b 0.00 1.89 0.00 0.17 0.00 0.00 0.00 0.00 01:51:01 AM lo 63.83 63.83 4.83 4.83 0.00 0.00 0.00 0.00 01:51:01 AM eth0 173.86 140.10 50.20 58.82 0.00 0.00 0.00 0.00 01:51:01 AM docker0 10.33 11.75 1.53 1.56 0.00 0.00 0.00 0.00 01:52:01 AM lo 54.87 54.87 2.68 2.68 0.00 0.00 0.00 0.00 01:52:01 AM eth0 188.12 156.93 75.60 66.87 0.00 0.00 0.00 0.00 01:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 103.28 73.65 79.57 23.81 0.00 0.00 0.00 0.00 01:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:54:01 AM eth0 580.02 313.35 2961.56 32.43 0.00 0.00 0.00 0.00 01:54:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM veth1ee4dc8 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:54:01 AM veth18ee8d0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:55:01 AM lo 1287.55 1287.55 224.87 224.87 0.00 0.00 0.00 0.00 01:55:01 AM eth0 90.12 63.51 29.01 31.72 0.00 0.00 0.00 0.00 01:55:01 AM docker0 557.31 576.09 107.77 107.27 0.00 0.00 0.00 0.00 01:55:01 AM veth1ee4dc8 519.53 538.63 111.36 82.65 0.00 0.00 0.00 0.01 01:55:01 AM veth18ee8d0 37.78 37.94 4.03 24.87 0.00 0.00 0.00 0.00 01:56:01 AM lo 158.38 158.38 23.50 23.50 0.00 0.00 0.00 0.00 01:56:01 AM eth0 105.16 90.00 1503.28 18.75 0.00 0.00 0.00 0.00 01:56:01 AM docker0 68.14 68.41 13.07 10.26 0.00 0.00 0.00 0.00 Average: lo 157.61 157.61 25.68 25.68 0.00 0.00 0.00 0.00 Average: eth0 221.14 153.86 2142.21 34.92 0.00 0.00 0.00 0.00 Average: docker0 63.78 65.88 12.27 11.94 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) 08/13/2025 _x86_64_ (8 CPU) 01:45:30 LINUX RESTART (8 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 9.99 0.00 1.23 0.75 0.84 87.19 01:47:01 AM 0 21.88 0.00 2.15 0.52 0.71 74.74 01:47:01 AM 1 2.46 0.00 0.53 1.24 0.09 95.68 01:47:01 AM 2 1.43 0.00 0.37 0.58 0.07 97.55 01:47:01 AM 3 16.11 0.00 1.17 0.95 0.86 80.92 01:47:01 AM 4 12.46 0.00 1.05 1.23 4.15 81.11 01:47:01 AM 5 10.28 0.00 0.96 0.79 0.06 87.91 01:47:01 AM 6 6.55 0.00 1.11 0.31 0.04 91.98 01:47:01 AM 7 8.54 0.00 2.49 0.36 0.62 87.99 01:48:01 AM all 30.47 0.00 1.35 1.41 0.09 66.68 01:48:01 AM 0 27.01 0.00 1.64 1.59 0.08 69.68 01:48:01 AM 1 51.04 0.00 1.44 2.04 0.08 45.40 01:48:01 AM 2 28.79 0.00 1.36 0.85 0.10 68.90 01:48:01 AM 3 28.82 0.00 1.05 1.34 0.10 68.69 01:48:01 AM 4 22.40 0.00 1.86 3.31 0.08 72.35 01:48:01 AM 5 27.51 0.00 1.25 0.89 0.08 70.27 01:48:01 AM 6 23.08 0.00 1.04 0.15 0.10 75.63 01:48:01 AM 7 35.07 0.00 1.20 1.14 0.08 62.51 01:49:01 AM all 34.37 0.00 2.94 2.07 0.10 60.52 01:49:01 AM 0 35.44 0.00 2.00 0.05 0.10 62.41 01:49:01 AM 1 39.34 0.00 3.69 6.92 0.12 49.93 01:49:01 AM 2 25.74 0.00 3.53 0.79 0.08 69.85 01:49:01 AM 3 48.20 0.00 2.66 1.41 0.12 47.61 01:49:01 AM 4 41.35 0.00 2.61 3.33 0.10 52.61 01:49:01 AM 5 33.33 0.00 2.85 1.06 0.10 62.66 01:49:01 AM 6 25.78 0.00 2.93 2.10 0.10 69.09 01:49:01 AM 7 25.79 0.00 3.28 0.89 0.10 69.93 01:50:00 AM all 20.71 0.00 1.94 0.27 0.09 76.99 01:50:00 AM 0 25.05 0.00 2.23 0.12 0.08 72.52 01:50:00 AM 1 17.12 0.00 1.55 1.18 0.12 80.03 01:50:00 AM 2 18.72 0.00 1.93 0.00 0.08 79.27 01:50:00 AM 3 19.53 0.00 1.89 0.09 0.10 78.40 01:50:00 AM 4 21.38 0.00 1.67 0.03 0.07 76.85 01:50:00 AM 5 17.58 0.00 1.67 0.10 0.08 80.57 01:50:00 AM 6 20.16 0.00 1.95 0.56 0.08 77.25 01:50:00 AM 7 26.11 0.00 2.65 0.07 0.08 71.09 01:50:01 AM all 13.64 0.00 9.81 0.96 0.00 75.60 01:50:01 AM 0 11.54 0.00 5.77 0.00 0.00 82.69 01:50:01 AM 1 10.00 0.00 14.00 0.00 0.00 76.00 01:50:01 AM 2 22.64 0.00 13.21 1.89 0.00 62.26 01:50:01 AM 3 9.62 0.00 9.62 1.92 0.00 78.85 01:50:01 AM 4 26.92 0.00 5.77 1.92 0.00 65.38 01:50:01 AM 5 9.62 0.00 9.62 0.00 0.00 80.77 01:50:01 AM 6 9.26 0.00 9.26 0.00 0.00 81.48 01:50:01 AM 7 9.43 0.00 11.32 1.89 0.00 77.36 01:51:01 AM all 18.46 0.00 2.16 0.05 0.09 79.25 01:51:01 AM 0 15.52 0.00 2.28 0.03 0.08 82.08 01:51:01 AM 1 17.33 0.00 1.72 0.07 0.08 80.80 01:51:01 AM 2 14.53 0.00 2.16 0.07 0.08 83.15 01:51:01 AM 3 23.70 0.00 2.75 0.02 0.10 73.43 01:51:01 AM 4 18.58 0.00 2.49 0.05 0.08 78.79 01:51:01 AM 5 23.41 0.00 2.38 0.05 0.08 74.08 01:51:01 AM 6 17.25 0.00 1.61 0.03 0.08 81.03 01:51:01 AM 7 17.34 0.00 1.92 0.05 0.08 80.60 01:52:01 AM all 5.63 0.00 0.94 0.03 0.13 93.27 01:52:01 AM 0 4.02 0.00 1.25 0.15 0.07 94.51 01:52:01 AM 1 7.13 0.00 1.26 0.00 0.07 91.54 01:52:01 AM 2 6.04 0.00 1.05 0.00 0.05 92.86 01:52:01 AM 3 3.09 0.00 1.04 0.02 0.65 95.20 01:52:01 AM 4 6.86 0.00 0.67 0.00 0.08 92.39 01:52:01 AM 5 6.30 0.00 0.74 0.00 0.05 92.92 01:52:01 AM 6 4.96 0.00 0.75 0.00 0.05 94.24 01:52:01 AM 7 6.66 0.00 0.75 0.03 0.05 92.51 01:53:01 AM all 19.01 0.00 0.48 0.03 0.05 80.44 01:53:01 AM 0 9.20 0.00 0.35 0.13 0.05 90.27 01:53:01 AM 1 1.79 0.00 0.15 0.07 0.03 97.96 01:53:01 AM 2 19.13 0.00 0.55 0.00 0.05 80.27 01:53:01 AM 3 12.56 0.00 0.94 0.02 0.07 86.42 01:53:01 AM 4 25.23 0.00 0.13 0.00 0.03 74.61 01:53:01 AM 5 60.98 0.00 1.17 0.02 0.08 37.75 01:53:01 AM 6 14.20 0.00 0.17 0.00 0.03 85.60 01:53:01 AM 7 8.92 0.00 0.37 0.00 0.03 90.68 01:54:01 AM all 27.88 0.00 1.96 0.66 0.09 69.42 01:54:01 AM 0 17.64 0.00 1.68 1.29 0.07 79.31 01:54:01 AM 1 32.51 0.00 1.80 0.79 0.10 64.80 01:54:01 AM 2 27.83 0.00 1.90 1.19 0.08 68.99 01:54:01 AM 3 21.96 0.00 1.74 0.70 0.08 75.51 01:54:01 AM 4 31.17 0.00 2.35 0.07 0.10 66.31 01:54:01 AM 5 35.07 0.00 2.66 0.64 0.10 61.53 01:54:01 AM 6 28.26 0.00 1.58 0.12 0.08 69.96 01:54:01 AM 7 28.53 0.00 1.94 0.45 0.08 68.99 01:55:01 AM all 30.43 0.00 1.97 0.03 0.11 67.47 01:55:01 AM 0 29.77 0.00 2.08 0.02 0.12 68.02 01:55:01 AM 1 34.25 0.00 1.59 0.00 0.10 64.05 01:55:01 AM 2 28.03 0.00 2.32 0.03 0.10 69.52 01:55:01 AM 3 30.53 0.00 2.35 0.02 0.12 66.99 01:55:01 AM 4 29.94 0.00 2.31 0.05 0.10 67.59 01:55:01 AM 5 28.21 0.00 1.53 0.07 0.10 70.09 01:55:01 AM 6 23.27 0.00 1.73 0.02 0.10 74.88 01:55:01 AM 7 39.41 0.00 1.86 0.00 0.12 58.61 01:56:01 AM all 34.11 0.00 2.18 0.46 0.16 63.09 01:56:01 AM 0 43.99 0.00 2.58 0.30 0.12 53.00 01:56:01 AM 1 46.24 0.00 1.77 0.34 0.10 51.56 01:56:01 AM 2 24.42 0.00 1.49 0.00 0.12 73.97 01:56:01 AM 3 44.01 0.00 1.79 0.10 0.07 54.03 01:56:01 AM 4 23.72 0.00 1.99 0.05 0.07 74.17 01:56:01 AM 5 19.05 0.00 2.60 0.20 0.07 78.08 01:56:01 AM 6 34.88 0.00 2.13 0.05 0.08 62.86 01:56:01 AM 7 36.83 0.00 3.07 2.64 0.63 56.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.21 0.00 1.73 0.57 0.17 74.33 Average: 0 22.95 0.00 1.82 0.42 0.14 74.66 Average: 1 25.14 0.00 1.57 1.26 0.09 71.94 Average: 2 19.64 0.00 1.69 0.35 0.08 78.24 Average: 3 24.87 0.00 1.75 0.46 0.22 72.69 Average: 4 23.38 0.00 1.72 0.81 0.46 73.62 Average: 5 26.32 0.00 1.79 0.38 0.08 71.43 Average: 6 19.95 0.00 1.51 0.33 0.08 78.14 Average: 7 23.41 0.00 1.96 0.57 0.19 73.88