---> uname -a: Linux prd-centos8-docker-8c-8g-41796.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25113 19 5644 30284 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:04:b3:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe04:b353/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:e3:1e:cb 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::42:55ff:fee3:1ecb/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) 08/28/2025 _x86_64_ (8 CPU) 13:42:09 LINUX RESTART (8 CPU) 01:43:01 PM tps rtps wtps bread/s bwrtn/s 01:44:01 PM 276.12 17.48 258.64 3642.99 13314.35 01:45:01 PM 139.04 1.55 137.49 464.59 12773.69 01:46:01 PM 135.12 0.87 134.26 537.82 40340.35 01:47:01 PM 33.29 0.50 32.79 23.86 523.86 01:48:01 PM 7.41 0.00 7.41 0.00 457.55 01:49:01 PM 22.81 0.00 22.81 0.00 445.98 01:50:01 PM 104.03 0.00 104.03 0.00 23520.76 01:51:01 PM 181.06 0.00 181.06 0.00 1929.72 01:52:01 PM 54.61 3.82 50.79 6211.76 29195.08 01:53:01 PM 49.18 0.45 48.73 63.85 6657.25 Average: 100.27 2.47 97.80 1094.39 12915.79 01:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 PM 28318268 30467868 4337444 13.28 2688 2462396 2008572 5.96 220768 3634040 285496 01:45:01 PM 25075244 28590112 7580468 23.21 2688 3811304 3945504 11.71 327048 6705908 1279788 01:46:01 PM 24864416 28266732 7791296 23.86 2688 3684868 4167352 12.36 434804 6743732 56 01:47:01 PM 24690312 28098204 7965400 24.39 2688 3690108 4030644 11.96 441672 6911244 736 01:48:01 PM 25539444 28957048 7116268 21.79 2688 3699736 3357772 9.96 443616 6065784 20 01:49:01 PM 25416196 29073296 7239516 22.17 2688 3937076 3076344 9.13 506840 6117844 232476 01:50:01 PM 23263268 27405356 9392444 28.76 2688 4410612 6097120 18.09 554964 8160944 4020 01:51:01 PM 24428004 28516092 8227708 25.20 2688 4344996 3576056 10.61 552636 7015260 15564 01:52:01 PM 25037044 30300308 7618668 23.33 2688 5510616 2122184 6.30 778552 6171296 138692 01:53:01 PM 25660444 30955096 6995268 21.42 2688 5536780 1621232 4.81 969836 5354976 24104 Average: 25229264 29063011 7426448 22.74 2688 4108849 3400278 10.09 523074 6288103 198095 01:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 462.67 354.57 5127.95 50.04 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 426.66 289.05 10704.40 36.76 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 7.80 7.80 0.61 0.61 0.00 0.00 0.00 0.00 01:46:01 PM eth0 29.64 25.46 7.78 10.53 0.00 0.00 0.00 0.00 01:46:01 PM docker0 1.27 1.65 0.19 0.21 0.00 0.00 0.00 0.00 01:46:01 PM veth42a9619 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 61.61 61.61 4.85 4.85 0.00 0.00 0.00 0.00 01:47:01 PM eth0 212.33 144.10 57.34 61.42 0.00 0.00 0.00 0.00 01:47:01 PM docker0 11.08 12.60 1.64 1.65 0.00 0.00 0.00 0.00 01:48:01 PM lo 38.79 38.79 1.89 1.89 0.00 0.00 0.00 0.00 01:48:01 PM eth0 156.56 116.53 77.34 44.50 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:49:01 PM eth0 145.31 110.65 739.05 36.98 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 247.33 247.33 36.78 36.78 0.00 0.00 0.00 0.00 01:50:01 PM eth0 626.27 352.48 2288.28 32.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 104.30 109.63 16.56 17.74 0.00 0.00 0.00 0.00 01:50:01 PM veth1a18325 95.98 100.53 17.00 15.21 0.00 0.00 0.00 0.00 01:50:01 PM vethb691026 8.31 9.80 0.98 2.80 0.00 0.00 0.00 0.00 01:51:01 PM lo 1213.25 1213.25 213.85 213.85 0.00 0.00 0.00 0.00 01:51:01 PM eth0 124.13 91.07 280.25 35.47 0.00 0.00 0.00 0.00 01:51:01 PM docker0 528.59 542.39 105.56 100.84 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:52:01 PM eth0 309.30 225.51 3400.98 25.38 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 85.87 72.19 227.19 28.86 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.99 156.99 25.81 25.81 0.00 0.00 0.00 0.00 Average: eth0 257.87 178.16 2290.88 36.20 0.00 0.00 0.00 0.00 Average: docker0 64.53 66.63 12.40 12.05 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) 08/28/2025 _x86_64_ (8 CPU) 13:42:09 LINUX RESTART (8 CPU) 01:43:01 PM CPU %user %nice %system %iowait %steal %idle 01:44:01 PM all 20.59 0.00 1.44 0.97 0.07 76.93 01:44:01 PM 0 14.51 0.00 1.02 0.38 0.08 84.00 01:44:01 PM 1 26.29 0.00 1.55 0.72 0.07 71.38 01:44:01 PM 2 18.72 0.00 0.97 0.82 0.08 79.41 01:44:01 PM 3 14.58 0.00 1.22 0.97 0.08 83.15 01:44:01 PM 4 29.58 0.00 2.51 0.69 0.07 67.16 01:44:01 PM 5 21.09 0.00 1.25 0.72 0.05 76.89 01:44:01 PM 6 14.91 0.00 1.67 1.76 0.08 81.58 01:44:01 PM 7 25.05 0.00 1.32 1.70 0.05 71.88 01:45:01 PM all 44.30 0.00 2.20 0.40 0.10 53.00 01:45:01 PM 0 35.84 0.00 1.54 0.10 0.08 62.43 01:45:01 PM 1 54.04 0.00 1.88 0.37 0.08 43.63 01:45:01 PM 2 37.43 0.00 2.30 0.17 0.12 59.99 01:45:01 PM 3 38.10 0.00 2.03 0.52 0.10 59.25 01:45:01 PM 4 29.83 0.00 3.21 1.18 0.12 65.66 01:45:01 PM 5 53.18 0.00 2.16 0.52 0.10 44.03 01:45:01 PM 6 51.54 0.00 2.58 0.07 0.08 45.72 01:45:01 PM 7 54.35 0.00 1.91 0.30 0.10 43.34 01:46:01 PM all 19.09 0.00 2.51 0.64 0.08 77.68 01:46:01 PM 0 24.57 0.00 2.55 0.30 0.10 72.48 01:46:01 PM 1 15.72 0.00 2.20 0.82 0.08 81.17 01:46:01 PM 2 19.41 0.00 2.80 1.79 0.07 75.93 01:46:01 PM 3 13.25 0.00 2.01 0.67 0.08 83.99 01:46:01 PM 4 20.02 0.00 2.61 0.40 0.08 76.88 01:46:01 PM 5 22.78 0.00 2.50 0.39 0.07 74.27 01:46:01 PM 6 17.69 0.00 2.80 0.62 0.08 78.81 01:46:01 PM 7 19.26 0.00 2.65 0.10 0.07 77.92 01:47:01 PM all 19.02 0.00 2.12 0.05 0.08 78.74 01:47:01 PM 0 16.39 0.00 2.70 0.02 0.08 80.82 01:47:01 PM 1 21.51 0.00 2.36 0.07 0.07 75.99 01:47:01 PM 2 22.53 0.00 2.01 0.03 0.10 75.33 01:47:01 PM 3 19.21 0.00 1.94 0.03 0.08 78.73 01:47:01 PM 4 27.92 0.00 2.64 0.02 0.07 69.35 01:47:01 PM 5 18.14 0.00 2.02 0.07 0.08 79.69 01:47:01 PM 6 12.63 0.00 1.83 0.03 0.07 85.44 01:47:01 PM 7 13.78 0.00 1.42 0.13 0.08 84.58 01:48:01 PM all 7.62 0.00 0.58 0.01 0.06 91.72 01:48:01 PM 0 6.61 0.00 0.48 0.00 0.07 92.84 01:48:01 PM 1 8.00 0.00 0.38 0.05 0.07 91.50 01:48:01 PM 2 3.36 0.00 0.78 0.03 0.08 95.74 01:48:01 PM 3 6.23 0.00 0.57 0.00 0.07 93.14 01:48:01 PM 4 9.76 0.00 0.87 0.02 0.07 89.29 01:48:01 PM 5 4.31 0.00 0.55 0.00 0.07 95.07 01:48:01 PM 6 19.79 0.00 0.42 0.02 0.07 79.71 01:48:01 PM 7 2.92 0.00 0.57 0.00 0.03 96.48 01:49:01 PM all 29.58 0.00 0.84 0.04 0.06 69.48 01:49:01 PM 0 30.13 0.00 0.67 0.00 0.07 69.13 01:49:01 PM 1 32.83 0.00 0.55 0.08 0.05 66.49 01:49:01 PM 2 22.14 0.00 0.97 0.08 0.05 76.75 01:49:01 PM 3 19.13 0.00 0.72 0.02 0.07 80.07 01:49:01 PM 4 20.64 0.00 1.30 0.05 0.07 77.94 01:49:01 PM 5 28.70 0.00 0.60 0.00 0.07 70.63 01:49:01 PM 6 50.74 0.00 1.65 0.08 0.07 47.45 01:49:01 PM 7 32.35 0.00 0.27 0.00 0.05 67.33 01:50:01 PM all 27.47 0.00 1.87 0.36 0.08 70.22 01:50:01 PM 0 40.81 0.00 2.01 0.20 0.08 56.89 01:50:01 PM 1 23.15 0.00 1.52 0.75 0.07 74.51 01:50:01 PM 2 29.96 0.00 2.03 1.14 0.08 66.78 01:50:01 PM 3 18.24 0.00 1.83 0.05 0.08 79.79 01:50:01 PM 4 21.48 0.00 1.93 0.22 0.08 76.30 01:50:01 PM 5 30.79 0.00 1.68 0.07 0.07 67.40 01:50:01 PM 6 22.43 0.00 2.24 0.30 0.07 74.96 01:50:01 PM 7 32.92 0.00 1.71 0.17 0.08 65.12 01:51:01 PM all 24.40 0.00 2.00 0.26 0.10 73.24 01:51:01 PM 0 22.02 0.00 2.11 0.00 0.12 75.76 01:51:01 PM 1 18.82 0.00 1.99 0.03 0.08 79.07 01:51:01 PM 2 31.85 0.00 2.75 0.08 0.08 65.23 01:51:01 PM 3 23.00 0.00 1.76 0.02 0.08 75.14 01:51:01 PM 4 22.90 0.00 1.42 0.77 0.10 74.81 01:51:01 PM 5 27.96 0.00 2.45 1.12 0.10 68.37 01:51:01 PM 6 30.21 0.00 1.44 0.07 0.10 68.18 01:51:01 PM 7 18.41 0.00 2.10 0.02 0.10 79.37 01:52:01 PM all 31.96 0.00 1.63 0.41 0.08 65.92 01:52:01 PM 0 22.80 0.00 0.69 0.12 0.08 76.32 01:52:01 PM 1 20.68 0.00 1.84 1.52 0.07 75.89 01:52:01 PM 2 44.58 0.00 2.28 0.25 0.08 52.81 01:52:01 PM 3 20.21 0.00 1.47 0.79 0.08 77.45 01:52:01 PM 4 39.08 0.00 1.86 0.40 0.08 58.58 01:52:01 PM 5 46.97 0.00 1.50 0.12 0.08 51.33 01:52:01 PM 6 32.02 0.00 1.64 0.02 0.07 66.26 01:52:01 PM 7 29.36 0.00 1.78 0.07 0.08 68.71 01:53:01 PM all 19.16 0.00 1.06 0.12 0.05 79.60 01:53:01 PM 0 7.89 0.00 1.02 0.17 0.08 90.84 01:53:01 PM 1 28.34 0.00 0.95 0.12 0.07 70.53 01:53:01 PM 2 40.49 0.00 1.25 0.25 0.05 57.96 01:53:01 PM 3 12.15 0.00 1.15 0.25 0.05 86.40 01:53:01 PM 4 8.26 0.00 0.75 0.05 0.05 90.88 01:53:01 PM 5 23.00 0.00 0.72 0.02 0.05 76.22 01:53:01 PM 6 24.55 0.00 1.70 0.12 0.03 73.60 01:53:01 PM 7 8.59 0.00 0.93 0.02 0.05 90.41 Average: all 24.31 0.00 1.62 0.33 0.08 73.66 Average: 0 22.14 0.00 1.48 0.13 0.09 76.17 Average: 1 24.93 0.00 1.52 0.45 0.07 73.02 Average: 2 27.04 0.00 1.81 0.47 0.08 70.60 Average: 3 18.40 0.00 1.47 0.33 0.08 79.72 Average: 4 22.94 0.00 1.91 0.38 0.08 74.70 Average: 5 27.68 0.00 1.54 0.30 0.07 70.40 Average: 6 27.66 0.00 1.80 0.31 0.07 70.17 Average: 7 23.69 0.00 1.46 0.25 0.07 74.52