---> uname -a: Linux prd-centos8-docker-8c-8g-39048.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 1139 25297 19 5452 30277 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:52:c5:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe52:c5d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:67:31:41 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::42:45ff:fe67:3141/64 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) 18:16:39 LINUX RESTART (8 CPU) 06:17:01 PM tps rtps wtps bread/s bwrtn/s 06:18:01 PM 261.89 12.30 249.59 2694.48 8421.90 06:19:01 PM 282.44 17.86 264.58 3365.14 15130.77 06:20:01 PM 158.00 0.25 157.75 34.39 37349.53 06:21:01 PM 54.25 0.63 53.62 400.00 10795.58 06:22:01 PM 30.52 0.48 30.04 21.46 561.93 06:23:01 PM 5.40 0.00 5.40 0.00 396.43 06:24:01 PM 28.19 0.00 28.19 0.00 931.62 06:25:01 PM 101.50 0.00 101.50 0.00 23278.15 06:26:01 PM 173.19 0.00 173.19 0.00 1995.85 06:27:01 PM 73.43 2.93 70.49 4574.48 29674.23 Average: 116.88 3.45 113.43 1109.01 12853.71 06:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 PM 29538536 31299660 3117176 9.55 2688 2079868 1356736 4.03 148844 2523592 219900 06:19:01 PM 27860576 30082520 4795136 14.68 2688 2532520 2673692 7.93 256608 4043820 202916 06:20:01 PM 24758388 28148216 7897324 24.18 2688 3673244 4102944 12.17 337992 6942180 288556 06:21:01 PM 24207072 27614188 8448640 25.87 2688 3688464 5018300 14.89 431696 7401832 108 06:22:01 PM 24128152 27540968 8527560 26.11 2688 3694212 4519072 13.41 438756 7475964 76 06:23:01 PM 24922712 28345248 7733000 23.68 2688 3703820 3827012 11.35 441056 6683884 20 06:24:01 PM 24174892 27839604 8480820 25.97 2688 3942996 4360036 12.94 598924 7264216 223060 06:25:01 PM 22388732 26545236 10266980 31.44 2688 4423896 6913816 20.51 645964 8943908 1328 06:26:01 PM 23735612 27830056 8920100 27.32 2688 4350300 4069604 12.07 645880 7616344 10376 06:27:01 PM 25928600 31024536 6727112 20.60 2688 5341460 1494984 4.44 1138240 4924344 32488 Average: 25164327 28627023 7491385 22.94 2688 3743078 3833620 11.37 508396 6382008 97883 06:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 351.39 244.84 1738.47 69.46 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 436.47 355.25 5513.60 56.70 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM eth0 340.07 215.33 10038.60 38.20 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM lo 11.63 11.63 0.93 0.93 0.00 0.00 0.00 0.00 06:21:01 PM eth0 22.49 20.26 6.17 9.77 0.00 0.00 0.00 0.00 06:21:01 PM docker0 2.07 2.60 0.31 0.33 0.00 0.00 0.00 0.00 06:21:01 PM veth65e6a2e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:22:01 PM lo 67.19 67.19 4.99 4.99 0.00 0.00 0.00 0.00 06:22:01 PM eth0 178.42 133.66 54.07 62.15 0.00 0.00 0.00 0.00 06:22:01 PM docker0 10.31 11.71 1.53 1.56 0.00 0.00 0.00 0.00 06:23:01 PM lo 27.16 27.16 1.33 1.33 0.00 0.00 0.00 0.00 06:23:01 PM eth0 252.36 194.23 120.02 81.41 0.00 0.00 0.00 0.00 06:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:24:01 PM eth0 106.06 109.53 710.32 1600.95 0.00 0.00 0.00 0.00 06:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 PM lo 352.84 352.84 51.53 51.53 0.00 0.00 0.00 0.00 06:25:01 PM eth0 636.56 341.28 2294.74 36.02 0.00 0.00 0.00 0.00 06:25:01 PM docker0 148.06 154.94 23.19 24.63 0.00 0.00 0.00 0.00 06:25:01 PM veth9d84da1 133.98 139.91 23.56 20.66 0.00 0.00 0.00 0.00 06:25:01 PM veth82648c1 14.08 15.73 1.65 4.24 0.00 0.00 0.00 0.00 06:26:01 PM lo 1100.67 1100.67 197.56 197.56 0.00 0.00 0.00 0.00 06:26:01 PM eth0 99.52 81.89 278.54 34.90 0.00 0.00 0.00 0.00 06:26:01 PM docker0 477.64 489.49 98.00 93.10 0.00 0.00 0.00 0.00 06:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 PM eth0 109.75 138.20 1271.97 2327.00 0.00 0.00 0.00 0.00 06:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.97 155.97 25.64 25.64 0.00 0.00 0.00 0.00 Average: eth0 253.30 183.44 2202.69 431.68 0.00 0.00 0.00 0.00 Average: docker0 63.81 65.87 12.30 11.96 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) 18:16:39 LINUX RESTART (8 CPU) 06:17:01 PM CPU %user %nice %system %iowait %steal %idle 06:18:01 PM all 12.25 0.00 1.60 0.84 0.05 85.26 06:18:01 PM 0 7.07 0.00 2.23 2.63 0.05 88.02 06:18:01 PM 1 34.06 0.00 3.04 0.95 0.07 61.88 06:18:01 PM 2 7.57 0.00 1.17 0.79 0.05 90.43 06:18:01 PM 3 3.27 0.00 0.99 0.02 0.03 95.70 06:18:01 PM 4 8.24 0.00 0.84 0.10 0.05 90.78 06:18:01 PM 5 20.21 0.00 1.70 0.84 0.03 77.21 06:18:01 PM 6 12.23 0.00 1.30 0.53 0.03 85.90 06:18:01 PM 7 5.32 0.00 1.53 0.87 0.05 92.23 06:19:01 PM all 32.50 0.00 1.42 1.38 0.09 64.62 06:19:01 PM 0 31.14 0.00 1.15 0.57 0.08 67.05 06:19:01 PM 1 38.31 0.00 1.49 2.48 0.08 57.64 06:19:01 PM 2 35.13 0.00 1.62 1.67 0.08 61.49 06:19:01 PM 3 28.50 0.00 1.05 0.54 0.10 69.81 06:19:01 PM 4 32.92 0.00 1.91 2.24 0.08 62.85 06:19:01 PM 5 21.21 0.00 0.94 0.50 0.08 77.27 06:19:01 PM 6 41.94 0.00 1.71 1.97 0.08 54.30 06:19:01 PM 7 30.82 0.00 1.45 1.07 0.10 66.56 06:20:01 PM all 29.60 0.00 2.54 2.05 0.08 65.73 06:20:01 PM 0 12.95 0.00 2.76 7.96 0.07 76.26 06:20:01 PM 1 27.28 0.00 2.85 2.25 0.08 67.53 06:20:01 PM 2 23.90 0.00 2.58 3.12 0.08 70.31 06:20:01 PM 3 24.28 0.00 2.65 1.26 0.07 71.74 06:20:01 PM 4 28.30 0.00 2.25 0.10 0.08 69.26 06:20:01 PM 5 41.37 0.00 2.20 0.74 0.07 55.62 06:20:01 PM 6 39.75 0.00 2.91 0.64 0.08 56.61 06:20:01 PM 7 38.97 0.00 2.11 0.32 0.07 58.53 06:21:01 PM all 20.34 0.00 1.97 0.51 0.08 77.10 06:21:01 PM 0 17.37 0.00 2.06 0.23 0.07 80.27 06:21:01 PM 1 24.71 0.00 1.76 0.03 0.07 73.43 06:21:01 PM 2 21.88 0.00 2.09 0.17 0.08 75.78 06:21:01 PM 3 18.48 0.00 1.98 2.53 0.10 76.92 06:21:01 PM 4 16.69 0.00 1.81 0.13 0.07 81.30 06:21:01 PM 5 22.76 0.00 2.01 0.42 0.10 74.71 06:21:01 PM 6 14.87 0.00 1.86 0.13 0.08 83.06 06:21:01 PM 7 25.96 0.00 2.24 0.42 0.08 71.30 06:22:01 PM all 16.86 0.00 1.89 0.05 0.07 81.13 06:22:01 PM 0 17.73 0.00 2.04 0.03 0.08 80.12 06:22:01 PM 1 18.70 0.00 2.24 0.08 0.08 78.89 06:22:01 PM 2 15.49 0.00 2.01 0.03 0.07 82.40 06:22:01 PM 3 14.62 0.00 1.36 0.02 0.07 83.94 06:22:01 PM 4 16.80 0.00 1.89 0.02 0.07 81.22 06:22:01 PM 5 15.73 0.00 1.71 0.03 0.07 82.46 06:22:01 PM 6 22.54 0.00 1.99 0.07 0.07 75.34 06:22:01 PM 7 13.29 0.00 1.87 0.12 0.05 84.67 06:23:01 PM all 10.73 0.00 0.66 0.01 0.05 88.55 06:23:01 PM 0 7.77 0.00 0.50 0.00 0.07 91.66 06:23:01 PM 1 4.08 0.00 0.43 0.03 0.05 95.40 06:23:01 PM 2 20.57 0.00 1.04 0.00 0.05 78.34 06:23:01 PM 3 11.96 0.00 0.57 0.00 0.05 87.43 06:23:01 PM 4 3.61 0.00 0.75 0.02 0.05 95.57 06:23:01 PM 5 12.01 0.00 0.60 0.00 0.03 87.36 06:23:01 PM 6 21.40 0.00 0.40 0.05 0.05 78.09 06:23:01 PM 7 4.39 0.00 0.97 0.00 0.05 94.59 06:24:01 PM all 32.58 0.00 0.85 0.07 0.07 66.44 06:24:01 PM 0 46.14 0.00 0.47 0.00 0.07 53.33 06:24:01 PM 1 27.26 0.00 0.75 0.08 0.07 71.84 06:24:01 PM 2 55.60 0.00 0.88 0.08 0.07 43.37 06:24:01 PM 3 15.75 0.00 0.50 0.00 0.07 83.68 06:24:01 PM 4 23.52 0.00 0.99 0.25 0.07 75.18 06:24:01 PM 5 29.58 0.00 1.10 0.02 0.07 69.24 06:24:01 PM 6 31.14 0.00 1.60 0.08 0.07 67.11 06:24:01 PM 7 31.62 0.00 0.52 0.02 0.07 67.78 06:25:01 PM all 24.21 0.00 2.00 0.96 0.08 72.75 06:25:01 PM 0 24.86 0.00 2.37 1.19 0.07 71.52 06:25:01 PM 1 23.42 0.00 1.98 1.44 0.08 73.07 06:25:01 PM 2 34.34 0.00 2.08 2.02 0.10 61.46 06:25:01 PM 3 31.20 0.00 2.08 0.20 0.08 66.44 06:25:01 PM 4 15.67 0.00 1.87 1.28 0.08 81.10 06:25:01 PM 5 28.99 0.00 1.93 0.57 0.08 68.42 06:25:01 PM 6 13.03 0.00 1.98 0.24 0.08 84.67 06:25:01 PM 7 22.14 0.00 1.75 0.72 0.08 75.31 06:26:01 PM all 30.85 0.00 1.90 0.28 0.09 66.88 06:26:01 PM 0 27.40 0.00 1.67 0.07 0.12 70.75 06:26:01 PM 1 26.50 0.00 2.30 0.72 0.08 70.40 06:26:01 PM 2 31.07 0.00 1.83 1.06 0.08 65.96 06:26:01 PM 3 26.58 0.00 1.57 0.13 0.08 71.63 06:26:01 PM 4 39.49 0.00 3.02 0.00 0.08 57.40 06:26:01 PM 5 32.17 0.00 1.32 0.12 0.08 66.30 06:26:01 PM 6 27.13 0.00 1.64 0.10 0.08 71.04 06:26:01 PM 7 36.47 0.00 1.85 0.07 0.10 61.52 06:27:01 PM all 18.54 0.00 1.66 1.57 0.06 78.17 06:27:01 PM 0 20.85 0.00 1.54 0.40 0.07 77.14 06:27:01 PM 1 23.28 0.00 2.39 3.11 0.07 71.15 06:27:01 PM 2 13.92 0.00 1.50 0.45 0.07 84.05 06:27:01 PM 3 16.29 0.00 1.93 3.25 0.07 78.47 06:27:01 PM 4 17.32 0.00 1.57 0.10 0.07 80.94 06:27:01 PM 5 14.00 0.00 1.27 2.66 0.08 81.98 06:27:01 PM 6 22.33 0.00 1.72 2.34 0.03 73.57 06:27:01 PM 7 20.34 0.00 1.32 0.27 0.05 78.02 Average: all 22.84 0.00 1.65 0.77 0.07 74.67 Average: 0 21.34 0.00 1.68 1.30 0.07 75.61 Average: 1 24.76 0.00 1.92 1.12 0.07 72.13 Average: 2 25.95 0.00 1.68 0.94 0.07 71.36 Average: 3 19.09 0.00 1.47 0.79 0.07 78.58 Average: 4 20.25 0.00 1.69 0.42 0.07 77.57 Average: 5 23.80 0.00 1.48 0.59 0.07 74.07 Average: 6 24.63 0.00 1.71 0.62 0.07 72.98 Average: 7 22.93 0.00 1.56 0.39 0.07 75.06