---> uname -a: Linux prd-centos8-docker-8c-8g-28005.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25090 19 5646 30263 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:bb:f4:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:febb:f4ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:ac:d0:b3 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::42:40ff:feac:d0b3/64 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) 07/14/2025 _x86_64_ (8 CPU) 15:12:19 LINUX RESTART (8 CPU) 03:13:01 PM tps rtps wtps bread/s bwrtn/s 03:14:01 PM 229.59 17.36 212.23 3554.28 11008.21 03:15:01 PM 195.77 1.80 193.97 553.68 15567.04 03:16:01 PM 133.67 0.75 132.92 551.68 41196.32 03:17:01 PM 34.48 0.50 33.98 23.45 553.59 03:18:01 PM 7.58 0.00 7.58 0.00 164.15 03:19:01 PM 9.50 0.00 9.50 0.00 522.23 03:20:01 PM 31.53 0.00 31.53 0.00 8324.46 03:21:01 PM 90.00 0.00 90.00 0.00 15723.16 03:22:01 PM 170.18 2.48 167.69 4502.37 2256.98 03:23:01 PM 52.01 1.42 50.59 1731.84 33008.68 Average: 95.43 2.43 93.00 1091.72 12832.02 03:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 PM 28518588 30504124 4137124 12.67 2688 2300216 2445108 7.25 189460 3475288 222772 03:15:01 PM 26140440 28698964 6515272 19.95 2688 2865236 3787472 11.24 289652 5704232 360136 03:16:01 PM 24950692 28352516 7705020 23.59 2688 3684296 5213432 15.47 431608 6661252 124 03:17:01 PM 24353996 27761552 8301716 25.42 2688 3689468 5648040 16.76 441000 7246336 116 03:18:01 PM 24387676 27795688 8268036 25.32 2688 3690544 4233792 12.56 441056 7215552 64 03:19:01 PM 25647508 29065036 7008204 21.46 2688 3700056 3166816 9.40 442876 5960140 24 03:20:01 PM 24772184 28627720 7883528 24.14 2688 4125240 3640444 10.80 507248 6745020 186120 03:21:01 PM 23066216 27218068 9589496 29.37 2688 4421164 6208900 18.42 554496 8360436 1604 03:22:01 PM 24347112 28907840 8308600 25.44 2688 4816960 3200588 9.50 586464 7064768 334772 03:23:01 PM 25740344 31028384 6915368 21.18 2688 5532888 1499496 4.45 961172 5285752 39740 Average: 25192476 28795989 7463236 22.85 2688 3882607 3904409 11.58 484503 6371878 114547 03:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 322.69 254.82 3123.67 52.14 0.00 0.00 0.00 0.00 03:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 454.72 331.44 7864.54 44.75 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM lo 2.40 2.40 0.12 0.12 0.00 0.00 0.00 0.00 03:16:01 PM eth0 168.34 93.72 5446.46 10.99 0.00 0.00 0.00 0.00 03:16:01 PM docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 03:16:01 PM veth045bdaf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:17:01 PM lo 53.11 53.11 4.44 4.44 0.00 0.00 0.00 0.00 03:17:01 PM eth0 154.97 107.31 45.50 44.80 0.00 0.00 0.00 0.00 03:17:01 PM docker0 11.08 12.48 1.65 1.58 0.00 0.00 0.00 0.00 03:17:01 PM veth1312e53 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:18:01 PM lo 57.86 57.86 2.95 2.95 0.00 0.00 0.00 0.00 03:18:01 PM eth0 169.06 129.12 43.89 50.26 0.00 0.00 0.00 0.00 03:18:01 PM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 03:19:01 PM lo 15.69 15.69 0.77 0.77 0.00 0.00 0.00 0.00 03:19:01 PM eth0 199.27 145.97 107.36 53.22 0.00 0.00 0.00 0.00 03:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:20:01 PM eth0 520.81 297.67 2425.75 30.52 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 661.66 661.66 100.32 100.32 0.00 0.00 0.00 0.00 03:21:01 PM eth0 226.39 131.51 579.08 25.17 0.00 0.00 0.00 0.00 03:21:01 PM docker0 283.39 294.82 45.16 48.88 0.00 0.00 0.00 0.00 03:21:01 PM veth5e64ad0 258.91 269.44 46.24 40.00 0.00 0.00 0.00 0.00 03:21:01 PM vethd32f8ed 24.48 26.07 2.80 9.15 0.00 0.00 0.00 0.00 03:22:01 PM lo 807.71 807.71 150.54 150.54 0.00 0.00 0.00 0.00 03:22:01 PM eth0 126.31 106.98 1540.69 27.51 0.00 0.00 0.00 0.00 03:22:01 PM docker0 348.60 357.20 76.64 69.87 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 390.98 269.11 2316.43 41.26 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.87 159.87 25.92 25.92 0.00 0.00 0.00 0.00 Average: eth0 273.35 186.76 2349.30 38.06 0.00 0.00 0.00 0.00 Average: docker0 64.39 66.58 12.36 12.06 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) 07/14/2025 _x86_64_ (8 CPU) 15:12:19 LINUX RESTART (8 CPU) 03:13:01 PM CPU %user %nice %system %iowait %steal %idle 03:14:01 PM all 18.67 0.00 1.34 0.63 0.06 79.30 03:14:01 PM 0 25.66 0.00 1.48 0.22 0.07 72.57 03:14:01 PM 1 26.10 0.00 1.37 0.47 0.07 71.99 03:14:01 PM 2 18.11 0.00 1.34 0.57 0.05 79.93 03:14:01 PM 3 11.81 0.00 1.37 1.10 0.07 85.65 03:14:01 PM 4 22.48 0.00 1.94 0.37 0.05 75.17 03:14:01 PM 5 16.36 0.00 1.02 1.09 0.08 81.45 03:14:01 PM 6 20.58 0.00 1.14 0.53 0.05 77.70 03:14:01 PM 7 8.25 0.00 1.05 0.68 0.03 89.98 03:15:01 PM all 46.50 0.00 1.52 0.58 0.09 51.31 03:15:01 PM 0 51.12 0.00 1.32 0.20 0.08 47.28 03:15:01 PM 1 53.38 0.00 1.89 0.47 0.10 44.16 03:15:01 PM 2 59.88 0.00 1.10 0.22 0.10 38.70 03:15:01 PM 3 33.22 0.00 1.61 0.25 0.08 64.84 03:15:01 PM 4 40.50 0.00 1.52 1.36 0.10 56.52 03:15:01 PM 5 57.81 0.00 2.41 1.20 0.08 38.49 03:15:01 PM 6 41.58 0.00 0.97 0.77 0.08 56.59 03:15:01 PM 7 34.52 0.00 1.32 0.15 0.08 63.93 03:16:01 PM all 19.46 0.00 3.34 0.85 0.08 76.27 03:16:01 PM 0 17.35 0.00 3.56 0.42 0.08 78.59 03:16:01 PM 1 24.42 0.00 4.53 2.98 0.08 67.99 03:16:01 PM 2 16.84 0.00 3.76 0.62 0.10 78.67 03:16:01 PM 3 15.60 0.00 3.43 1.14 0.08 79.74 03:16:01 PM 4 25.35 0.00 2.45 0.24 0.07 71.90 03:16:01 PM 5 17.57 0.00 2.91 0.47 0.07 78.98 03:16:01 PM 6 15.41 0.00 2.84 0.49 0.07 81.19 03:16:01 PM 7 23.13 0.00 3.26 0.47 0.07 73.07 03:17:01 PM all 21.05 0.00 2.47 0.06 0.09 76.33 03:17:01 PM 0 24.16 0.00 2.17 0.07 0.08 73.52 03:17:01 PM 1 23.02 0.00 2.48 0.05 0.10 74.35 03:17:01 PM 2 22.98 0.00 3.40 0.02 0.08 73.51 03:17:01 PM 3 18.10 0.00 2.33 0.07 0.08 79.42 03:17:01 PM 4 18.53 0.00 1.95 0.05 0.08 79.39 03:17:01 PM 5 20.49 0.00 2.33 0.08 0.08 77.02 03:17:01 PM 6 18.88 0.00 2.64 0.05 0.08 78.34 03:17:01 PM 7 22.24 0.00 2.49 0.07 0.10 75.10 03:18:01 PM all 3.88 0.00 0.85 0.04 0.06 95.17 03:18:01 PM 0 3.91 0.00 0.77 0.00 0.07 95.25 03:18:01 PM 1 4.30 0.00 0.77 0.00 0.07 94.87 03:18:01 PM 2 4.34 0.00 1.45 0.00 0.07 94.13 03:18:01 PM 3 2.99 0.00 0.64 0.28 0.08 96.00 03:18:01 PM 4 3.81 0.00 0.79 0.02 0.05 95.33 03:18:01 PM 5 4.80 0.00 0.94 0.02 0.03 94.22 03:18:01 PM 6 4.27 0.00 0.27 0.00 0.05 95.41 03:18:01 PM 7 2.59 0.00 1.17 0.02 0.05 96.17 03:19:01 PM all 11.47 0.00 0.52 0.02 0.05 87.94 03:19:01 PM 0 6.52 0.00 0.25 0.00 0.05 93.18 03:19:01 PM 1 14.90 0.00 0.43 0.00 0.05 84.61 03:19:01 PM 2 2.64 0.00 0.94 0.02 0.05 96.36 03:19:01 PM 3 18.94 0.00 0.35 0.00 0.07 80.64 03:19:01 PM 4 2.41 0.00 0.27 0.00 0.05 97.28 03:19:01 PM 5 29.53 0.00 1.13 0.07 0.05 69.21 03:19:01 PM 6 7.83 0.00 0.30 0.05 0.05 91.77 03:19:01 PM 7 8.97 0.00 0.52 0.00 0.03 90.48 03:20:01 PM all 33.41 0.00 1.23 0.14 0.08 65.15 03:20:01 PM 0 26.99 0.00 0.94 0.00 0.07 72.00 03:20:01 PM 1 28.01 0.00 1.46 0.00 0.08 70.45 03:20:01 PM 2 27.55 0.00 1.12 0.03 0.07 71.23 03:20:01 PM 3 60.56 0.00 2.46 0.15 0.08 36.75 03:20:01 PM 4 32.82 0.00 1.29 0.03 0.08 65.77 03:20:01 PM 5 35.12 0.00 0.92 0.03 0.08 63.84 03:20:01 PM 6 36.23 0.00 0.55 0.00 0.07 63.15 03:20:01 PM 7 19.98 0.00 1.07 0.87 0.07 78.02 03:21:01 PM all 26.57 0.00 1.99 0.32 0.10 71.02 03:21:01 PM 0 31.83 0.00 2.06 0.02 0.10 66.00 03:21:01 PM 1 12.74 0.00 2.32 0.54 0.12 84.29 03:21:01 PM 2 21.57 0.00 2.08 0.47 0.10 75.78 03:21:01 PM 3 21.48 0.00 2.32 0.77 0.10 75.33 03:21:01 PM 4 24.06 0.00 1.83 0.37 0.08 73.65 03:21:01 PM 5 31.55 0.00 1.96 0.13 0.08 66.27 03:21:01 PM 6 36.31 0.00 2.32 0.22 0.10 61.05 03:21:01 PM 7 33.00 0.00 1.02 0.07 0.08 65.82 03:22:01 PM all 31.05 0.00 1.71 0.34 0.08 66.83 03:22:01 PM 0 21.63 0.00 1.45 0.30 0.08 76.54 03:22:01 PM 1 25.47 0.00 1.35 0.02 0.07 73.09 03:22:01 PM 2 41.76 0.00 2.17 0.42 0.07 55.58 03:22:01 PM 3 43.22 0.00 1.97 0.03 0.08 54.69 03:22:01 PM 4 15.10 0.00 1.79 0.15 0.08 82.87 03:22:01 PM 5 32.38 0.00 1.31 0.02 0.08 66.21 03:22:01 PM 6 42.75 0.00 2.24 1.76 0.08 53.16 03:22:01 PM 7 26.05 0.00 1.37 0.02 0.07 72.50 03:23:01 PM all 31.28 0.00 1.77 0.56 0.08 66.31 03:23:01 PM 0 17.99 0.00 1.52 0.02 0.07 80.40 03:23:01 PM 1 13.25 0.00 1.32 0.10 0.07 85.26 03:23:01 PM 2 40.79 0.00 1.49 0.12 0.07 57.54 03:23:01 PM 3 27.34 0.00 1.89 3.62 0.08 67.07 03:23:01 PM 4 28.74 0.00 1.49 0.08 0.08 69.60 03:23:01 PM 5 49.44 0.00 1.91 0.00 0.08 48.57 03:23:01 PM 6 29.77 0.00 2.38 0.54 0.08 67.24 03:23:01 PM 7 42.85 0.00 2.17 0.02 0.08 54.87 Average: all 24.33 0.00 1.67 0.35 0.07 73.57 Average: 0 22.72 0.00 1.55 0.12 0.08 75.53 Average: 1 22.56 0.00 1.79 0.46 0.08 75.11 Average: 2 25.65 0.00 1.88 0.25 0.08 72.14 Average: 3 25.33 0.00 1.83 0.74 0.08 72.01 Average: 4 21.37 0.00 1.53 0.27 0.07 76.76 Average: 5 29.51 0.00 1.68 0.31 0.07 68.42 Average: 6 25.36 0.00 1.56 0.44 0.07 72.56 Average: 7 22.15 0.00 1.54 0.24 0.07 76.00