---> uname -a: Linux prd-centos8-docker-8c-8g-740.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 1151 25279 19 5458 30264 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:70:3b:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe70:3b58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:05:f3:8b 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::42:19ff:fe05:f38b/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) 10/06/2025 _x86_64_ (8 CPU) 13:45:32 LINUX RESTART (8 CPU) 01:46:01 PM tps rtps wtps bread/s bwrtn/s 01:47:01 PM 267.38 11.33 256.06 2727.04 8846.61 01:48:01 PM 274.69 13.73 260.96 2337.62 15016.58 01:49:01 PM 186.62 0.63 185.99 511.96 47617.26 01:50:01 PM 36.08 0.24 35.85 69.14 730.21 01:50:01 PM 131.82 0.00 131.82 0.00 1831.82 01:51:01 PM 11.86 0.48 11.38 21.46 433.18 01:52:01 PM 10.95 0.00 10.95 0.00 448.34 01:53:01 PM 72.62 0.00 72.62 0.00 22127.31 01:54:01 PM 50.20 0.00 50.20 0.00 2010.38 01:55:01 PM 119.33 0.00 119.33 0.00 1799.37 01:56:01 PM 51.28 2.90 48.38 4538.62 26857.21 Average: 108.21 2.93 105.28 1020.55 12589.64 01:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 PM 29362736 31167596 3292976 10.08 2688 2123528 2030172 6.02 156400 2693136 232828 01:48:01 PM 27695772 29924792 4959940 15.19 2688 2539516 2441884 7.25 260244 4204280 209000 01:49:01 PM 24351152 27759192 8304560 25.43 2688 3691468 4556428 13.52 410796 7288668 584 01:50:01 PM 23854252 27269192 8801460 26.95 2688 3696980 5239648 15.55 437496 7751668 348 01:50:01 PM 23869800 27284920 8785912 26.90 2688 3697624 4910812 14.57 437548 7738316 1036 01:51:01 PM 24932044 28358904 7723668 23.65 2688 3709200 3954504 11.73 440944 6679320 4328 01:52:01 PM 24383120 27813044 8272592 25.33 2688 3711956 4440652 13.18 443152 7222384 36 01:53:01 PM 24299704 28422888 8356008 25.59 2688 4380864 3942796 11.70 535096 7163092 22664 01:54:01 PM 23027412 27192428 9628300 29.48 2688 4433920 6225092 18.47 553676 8401328 368 01:55:01 PM 24121328 28222460 8534384 26.13 2688 4358412 3880992 11.51 552400 7324792 452 01:56:01 PM 25930440 31033720 6725272 20.59 2688 5349336 1498460 4.45 903084 5159876 89448 Average: 25075251 28586285 7580461 23.21 2688 3790255 3920131 11.63 466440 6511533 51008 01:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 177.74 122.04 1535.13 35.32 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 422.03 349.18 5368.97 48.15 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 359.80 223.26 10017.23 27.04 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:50:01 PM lo 43.24 43.24 4.08 4.08 0.00 0.00 0.00 0.00 01:50:01 PM eth0 140.63 100.45 42.07 42.33 0.00 0.00 0.00 0.00 01:50:01 PM docker0 11.67 13.14 1.73 1.63 0.00 0.00 0.00 0.00 01:50:01 PM veth64b20ad 1.23 1.53 0.20 0.20 0.00 0.00 0.00 0.00 01:50:01 PM lo 98.48 98.48 4.84 4.84 0.00 0.00 0.00 0.00 01:50:01 PM eth0 272.73 213.64 65.84 83.25 0.00 0.00 0.00 0.00 01:50:01 PM docker0 4.55 12.12 0.23 1.72 0.00 0.00 0.00 0.00 01:51:01 PM lo 59.77 59.77 3.04 3.04 0.00 0.00 0.00 0.00 01:51:01 PM eth0 387.97 271.10 97.72 103.15 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.78 1.10 0.11 0.23 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 96.38 72.65 104.38 23.25 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:53:01 PM eth0 487.89 233.39 3029.47 63.90 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM vethfc2e4eb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:54:01 PM lo 666.51 666.51 98.14 98.14 0.00 0.00 0.00 0.00 01:54:01 PM eth0 153.45 102.33 49.67 46.55 0.00 0.00 0.00 0.00 01:54:01 PM docker0 282.22 294.49 44.46 47.13 0.00 0.00 0.00 0.00 01:54:01 PM vethfc2e4eb 252.35 262.43 44.74 39.02 0.00 0.00 0.00 0.00 01:54:01 PM vethcfc95e8 29.87 32.69 3.58 8.37 0.00 0.00 0.00 0.00 01:55:01 PM lo 819.43 819.43 155.42 155.42 0.00 0.00 0.00 0.00 01:55:01 PM eth0 77.06 53.90 268.00 20.44 0.00 0.00 0.00 0.00 01:55:01 PM docker0 358.88 366.73 79.14 72.52 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:56:01 PM eth0 87.84 69.38 1265.45 17.38 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.06 159.06 26.08 26.08 0.00 0.00 0.00 0.00 Average: eth0 239.22 159.90 2177.81 42.80 0.00 0.00 0.00 0.00 Average: docker0 65.35 67.56 12.54 12.15 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) 10/06/2025 _x86_64_ (8 CPU) 13:45:32 LINUX RESTART (8 CPU) 01:46:01 PM CPU %user %nice %system %iowait %steal %idle 01:47:01 PM all 10.89 0.00 1.26 0.61 0.05 87.20 01:47:01 PM 0 3.59 0.00 0.53 0.30 0.05 95.52 01:47:01 PM 1 21.85 0.00 1.70 0.38 0.05 76.01 01:47:01 PM 2 4.23 0.00 0.84 0.20 0.05 94.68 01:47:01 PM 3 32.04 0.00 3.11 0.55 0.07 64.24 01:47:01 PM 4 9.02 0.00 1.02 0.30 0.05 89.61 01:47:01 PM 5 11.67 0.00 0.90 0.77 0.07 86.59 01:47:01 PM 6 1.40 0.00 1.54 2.34 0.03 94.68 01:47:01 PM 7 3.27 0.00 0.42 0.02 0.03 96.26 01:48:01 PM all 36.25 0.00 1.43 0.98 0.10 61.23 01:48:01 PM 0 34.17 0.00 0.84 0.33 0.10 64.56 01:48:01 PM 1 36.43 0.00 0.90 0.73 0.10 61.83 01:48:01 PM 2 33.17 0.00 1.71 1.86 0.10 63.16 01:48:01 PM 3 50.08 0.00 2.55 1.58 0.13 45.66 01:48:01 PM 4 34.67 0.00 1.19 0.17 0.12 63.85 01:48:01 PM 5 42.85 0.00 1.30 0.82 0.10 54.93 01:48:01 PM 6 27.41 0.00 1.34 0.84 0.08 70.34 01:48:01 PM 7 31.28 0.00 1.62 1.51 0.10 65.49 01:49:01 PM all 30.68 0.00 2.78 2.49 0.10 63.94 01:49:01 PM 0 23.75 0.00 2.29 0.39 0.10 73.47 01:49:01 PM 1 34.86 0.00 2.15 3.87 0.12 59.00 01:49:01 PM 2 30.33 0.00 3.17 5.56 0.12 60.83 01:49:01 PM 3 28.51 0.00 2.98 3.25 0.12 65.14 01:49:01 PM 4 27.97 0.00 2.76 2.68 0.10 66.49 01:49:01 PM 5 39.50 0.00 3.49 2.61 0.08 54.31 01:49:01 PM 6 45.98 0.00 3.07 0.52 0.10 50.33 01:49:01 PM 7 14.52 0.00 2.34 1.06 0.08 82.00 01:50:01 PM all 23.54 0.00 2.20 0.25 0.11 73.90 01:50:01 PM 0 27.59 0.00 2.40 0.07 0.12 69.82 01:50:01 PM 1 16.62 0.00 2.15 0.30 0.10 80.82 01:50:01 PM 2 31.80 0.00 2.66 0.12 0.12 65.31 01:50:01 PM 3 22.82 0.00 2.12 0.61 0.10 74.36 01:50:01 PM 4 19.72 0.00 1.68 0.73 0.10 77.78 01:50:01 PM 5 22.23 0.00 2.27 0.10 0.12 75.28 01:50:01 PM 6 30.00 0.00 2.39 0.03 0.10 67.47 01:50:01 PM 7 17.56 0.00 1.91 0.05 0.10 80.37 01:50:01 PM all 38.97 0.00 4.75 0.19 0.38 55.70 01:50:01 PM 0 62.12 0.00 1.52 0.00 0.00 36.36 01:50:01 PM 1 17.19 0.00 6.25 0.00 0.00 76.56 01:50:01 PM 2 3.03 0.00 3.03 0.00 1.52 92.42 01:50:01 PM 3 5.97 0.00 5.97 0.00 1.49 86.57 01:50:01 PM 4 68.66 0.00 4.48 0.00 0.00 26.87 01:50:01 PM 5 61.54 0.00 4.62 0.00 0.00 33.85 01:50:01 PM 6 58.46 0.00 3.08 0.00 0.00 38.46 01:50:01 PM 7 34.85 0.00 9.09 1.52 0.00 54.55 01:51:01 PM all 8.06 0.00 1.27 0.05 0.07 90.55 01:51:01 PM 0 8.38 0.00 1.72 0.00 0.08 89.81 01:51:01 PM 1 7.68 0.00 0.90 0.07 0.07 91.28 01:51:01 PM 2 7.73 0.00 1.97 0.08 0.08 90.13 01:51:01 PM 3 6.70 0.00 1.04 0.05 0.05 92.16 01:51:01 PM 4 9.65 0.00 0.85 0.03 0.07 89.40 01:51:01 PM 5 6.78 0.00 1.32 0.00 0.07 91.84 01:51:01 PM 6 9.71 0.00 1.64 0.07 0.07 88.51 01:51:01 PM 7 7.84 0.00 0.67 0.10 0.07 91.32 01:52:01 PM all 20.55 0.00 0.41 0.10 0.08 78.86 01:52:01 PM 0 13.33 0.00 0.13 0.00 0.07 86.47 01:52:01 PM 1 20.58 0.00 0.52 0.00 0.15 78.75 01:52:01 PM 2 22.63 0.00 0.79 0.47 0.08 76.03 01:52:01 PM 3 5.85 0.00 0.22 0.03 0.03 93.87 01:52:01 PM 4 35.73 0.00 0.77 0.00 0.12 63.38 01:52:01 PM 5 15.29 0.00 0.45 0.00 0.07 84.19 01:52:01 PM 6 33.75 0.00 0.17 0.08 0.08 65.92 01:52:01 PM 7 17.24 0.00 0.25 0.18 0.07 82.26 01:53:01 PM all 25.90 0.00 1.65 3.62 0.10 68.73 01:53:01 PM 0 32.06 0.00 1.13 5.18 0.10 61.54 01:53:01 PM 1 20.80 0.00 1.63 10.00 0.10 67.47 01:53:01 PM 2 34.50 0.00 2.17 5.28 0.12 57.93 01:53:01 PM 3 23.09 0.00 1.72 1.22 0.10 73.86 01:53:01 PM 4 30.58 0.00 2.21 2.97 0.12 64.12 01:53:01 PM 5 29.00 0.00 1.33 2.89 0.10 66.69 01:53:01 PM 6 16.45 0.00 1.47 1.11 0.07 80.90 01:53:01 PM 7 20.74 0.00 1.58 0.37 0.08 77.23 01:54:01 PM all 28.85 0.00 1.65 0.57 0.17 68.76 01:54:01 PM 0 24.90 0.00 1.34 0.03 0.20 73.52 01:54:01 PM 1 26.02 0.00 1.75 0.55 0.15 71.52 01:54:01 PM 2 29.07 0.00 1.16 0.65 0.15 68.97 01:54:01 PM 3 36.36 0.00 1.92 0.61 0.13 60.99 01:54:01 PM 4 28.17 0.00 1.51 0.30 0.15 69.87 01:54:01 PM 5 26.91 0.00 1.49 0.54 0.13 70.93 01:54:01 PM 6 37.06 0.00 2.69 1.83 0.22 58.20 01:54:01 PM 7 22.30 0.00 1.38 0.03 0.20 76.09 01:55:01 PM all 24.09 0.00 1.59 0.31 0.12 73.89 01:55:01 PM 0 11.02 0.00 1.32 0.13 0.10 87.42 01:55:01 PM 1 31.11 0.00 1.09 0.05 0.13 67.62 01:55:01 PM 2 15.06 0.00 1.88 0.35 0.12 82.59 01:55:01 PM 3 38.11 0.00 2.76 0.02 0.13 58.98 01:55:01 PM 4 20.40 0.00 0.69 0.60 0.12 78.19 01:55:01 PM 5 14.65 0.00 1.48 0.02 0.10 83.75 01:55:01 PM 6 29.96 0.00 2.52 1.24 0.12 66.15 01:55:01 PM 7 32.48 0.00 1.00 0.05 0.10 66.36 01:56:01 PM all 23.09 0.00 1.72 1.87 0.10 73.21 01:56:01 PM 0 27.51 0.00 1.61 0.25 0.12 70.52 01:56:01 PM 1 34.81 0.00 2.28 3.38 0.12 59.42 01:56:01 PM 2 23.37 0.00 1.76 1.83 0.13 72.91 01:56:01 PM 3 23.46 0.00 2.49 8.84 0.10 65.12 01:56:01 PM 4 19.22 0.00 1.31 0.54 0.10 78.84 01:56:01 PM 5 18.65 0.00 1.62 0.05 0.10 79.57 01:56:01 PM 6 8.34 0.00 1.71 0.08 0.07 89.80 01:56:01 PM 7 29.34 0.00 1.00 0.03 0.08 69.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.20 0.00 1.60 1.08 0.10 74.02 Average: 0 20.65 0.00 1.33 0.67 0.10 77.25 Average: 1 25.07 0.00 1.51 1.93 0.11 71.38 Average: 2 23.15 0.00 1.81 1.64 0.11 73.30 Average: 3 26.67 0.00 2.09 1.67 0.10 69.47 Average: 4 23.56 0.00 1.40 0.83 0.10 74.11 Average: 5 22.78 0.00 1.57 0.78 0.09 74.78 Average: 6 24.02 0.00 1.85 0.81 0.09 73.22 Average: 7 19.67 0.00 1.22 0.34 0.09 78.67