---> uname -a: Linux prd-centos8-docker-8c-8g-31814.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 1145 25100 19 5643 30271 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:dc:8c:28 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 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fedc:8c28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:77:94:24 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:fff:fe77:9424/64 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) 07/30/2025 _x86_64_ (8 CPU) 13:18:38 LINUX RESTART (8 CPU) 01:19:01 PM tps rtps wtps bread/s bwrtn/s 01:20:01 PM 256.46 6.15 250.32 919.69 7785.35 01:21:01 PM 283.59 18.94 264.65 4079.31 14964.01 01:22:01 PM 172.06 0.85 171.21 559.28 47318.04 01:23:01 PM 44.79 0.00 44.79 0.00 774.08 01:24:01 PM 15.74 0.57 15.18 25.46 355.46 01:25:01 PM 10.36 0.00 10.36 0.00 525.90 01:26:01 PM 26.45 0.00 26.45 0.00 1379.32 01:27:01 PM 96.53 0.00 96.53 0.00 22845.22 01:28:01 PM 201.78 2.47 199.32 4494.90 2500.22 01:29:01 PM 50.92 1.42 49.51 1731.84 33392.87 Average: 115.87 3.04 112.83 1181.08 13184.12 01:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 PM 29550160 31283248 3105552 9.51 2688 2051920 1396764 4.14 147136 2514420 219644 01:21:01 PM 27542304 29761432 5113408 15.66 2688 2529436 2596584 7.70 262356 4354736 205224 01:22:01 PM 24992732 28393644 7662980 23.47 2688 3684296 3842252 11.40 422584 6631100 980 01:23:01 PM 24751572 28155856 7904140 24.20 2688 3686632 3976580 11.80 439336 6853384 260 01:24:01 PM 24537396 27947008 8118316 24.86 2688 3691516 4042512 11.99 441720 7062816 108 01:25:01 PM 25254760 28673444 7400952 22.66 2688 3700552 3538244 10.50 443612 6348552 20 01:26:01 PM 24301636 28157416 8354076 25.58 2688 4124044 4075916 12.09 507960 7211352 393176 01:27:01 PM 22591384 26745112 10064328 30.82 2688 4421800 6667096 19.78 555356 8830524 192 01:28:01 PM 23369664 28389260 9286048 28.44 2688 5268852 3661816 10.86 725456 7891580 787108 01:29:01 PM 25679488 30963100 6976224 21.36 2688 5526472 1558868 4.63 962148 5341368 29516 Average: 25257110 28846952 7398602 22.66 2688 3868552 3535663 10.49 490766 6303983 163623 01:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 238.29 167.03 1379.42 23.91 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 494.69 379.17 5518.98 69.58 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.43 0.43 0.02 0.02 0.00 0.00 0.00 0.00 01:22:01 PM eth0 355.00 209.80 10038.55 27.48 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:23:01 PM lo 33.97 33.97 2.96 2.96 0.00 0.00 0.00 0.00 01:23:01 PM eth0 84.74 52.30 21.70 24.14 0.00 0.00 0.00 0.00 01:23:01 PM docker0 8.86 9.96 1.20 1.17 0.00 0.00 0.00 0.00 01:24:01 PM lo 64.70 64.70 3.90 3.90 0.00 0.00 0.00 0.00 01:24:01 PM eth0 285.29 215.14 86.22 102.35 0.00 0.00 0.00 0.00 01:24:01 PM docker0 3.48 4.23 0.62 0.68 0.00 0.00 0.00 0.00 01:25:01 PM lo 4.47 4.47 0.22 0.22 0.00 0.00 0.00 0.00 01:25:01 PM eth0 109.48 89.05 86.02 27.77 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:26:01 PM eth0 498.85 286.95 2401.58 39.32 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 657.66 657.66 100.10 100.10 0.00 0.00 0.00 0.00 01:27:01 PM eth0 227.49 127.89 616.77 30.16 0.00 0.00 0.00 0.00 01:27:01 PM docker0 284.04 294.57 45.18 48.86 0.00 0.00 0.00 0.00 01:27:01 PM vethebca899 259.21 268.78 46.27 39.95 0.00 0.00 0.00 0.00 01:27:01 PM veth97c7b54 24.83 26.49 2.79 9.17 0.00 0.00 0.00 0.00 01:28:01 PM lo 816.36 816.36 150.49 150.49 0.00 0.00 0.00 0.00 01:28:01 PM eth0 218.73 156.50 1541.64 50.46 0.00 0.00 0.00 0.00 01:28:01 PM docker0 347.43 354.88 76.30 69.52 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 359.47 249.48 2323.98 39.30 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.79 157.79 25.77 25.77 0.00 0.00 0.00 0.00 Average: eth0 287.20 193.33 2401.53 43.45 0.00 0.00 0.00 0.00 Average: docker0 64.39 66.38 12.33 12.02 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) 07/30/2025 _x86_64_ (8 CPU) 13:18:38 LINUX RESTART (8 CPU) 01:19:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 10.22 0.00 1.16 0.79 0.04 87.79 01:20:01 PM 0 5.64 0.00 0.65 0.17 0.05 93.49 01:20:01 PM 1 10.79 0.00 1.17 0.65 0.05 87.34 01:20:01 PM 2 1.44 0.00 1.34 2.85 0.05 94.32 01:20:01 PM 3 4.19 0.00 0.50 0.45 0.05 94.81 01:20:01 PM 4 16.98 0.00 1.79 0.55 0.05 80.63 01:20:01 PM 5 8.84 0.00 1.17 0.67 0.02 89.31 01:20:01 PM 6 25.33 0.00 2.07 0.82 0.05 71.73 01:20:01 PM 7 8.52 0.00 0.62 0.15 0.03 90.68 01:21:01 PM all 37.34 0.00 1.51 1.36 0.10 59.69 01:21:01 PM 0 43.98 0.00 1.07 0.94 0.10 53.91 01:21:01 PM 1 48.14 0.00 1.74 2.89 0.08 47.14 01:21:01 PM 2 26.06 0.00 1.71 2.86 0.10 69.26 01:21:01 PM 3 34.13 0.00 1.04 0.85 0.10 63.88 01:21:01 PM 4 39.88 0.00 2.18 1.56 0.10 56.29 01:21:01 PM 5 39.08 0.00 1.62 0.65 0.10 58.54 01:21:01 PM 6 36.38 0.00 1.15 0.49 0.10 61.88 01:21:01 PM 7 31.05 0.00 1.61 0.62 0.08 66.64 01:22:01 PM all 30.08 0.00 2.60 2.06 0.08 65.18 01:22:01 PM 0 25.03 0.00 2.18 1.24 0.07 71.47 01:22:01 PM 1 35.12 0.00 2.35 2.23 0.08 60.21 01:22:01 PM 2 32.70 0.00 3.01 5.13 0.08 59.08 01:22:01 PM 3 36.08 0.00 2.20 2.22 0.08 59.42 01:22:01 PM 4 25.72 0.00 3.48 2.15 0.08 68.56 01:22:01 PM 5 25.69 0.00 2.32 1.06 0.07 70.86 01:22:01 PM 6 24.63 0.00 3.58 1.98 0.07 69.74 01:22:01 PM 7 35.64 0.00 1.71 0.44 0.07 62.15 01:23:01 PM all 21.63 0.00 2.33 0.07 0.09 75.89 01:23:01 PM 0 16.16 0.00 2.21 0.07 0.08 81.48 01:23:01 PM 1 25.56 0.00 2.34 0.07 0.08 71.95 01:23:01 PM 2 23.57 0.00 2.66 0.03 0.08 73.65 01:23:01 PM 3 21.29 0.00 2.61 0.12 0.08 75.89 01:23:01 PM 4 20.41 0.00 2.21 0.08 0.08 77.22 01:23:01 PM 5 23.33 0.00 2.14 0.08 0.08 74.36 01:23:01 PM 6 19.78 0.00 2.38 0.05 0.10 77.69 01:23:01 PM 7 22.97 0.00 2.06 0.05 0.08 74.84 01:24:01 PM all 10.16 0.00 1.42 0.03 0.07 88.31 01:24:01 PM 0 15.59 0.00 1.22 0.02 0.07 83.11 01:24:01 PM 1 11.32 0.00 1.67 0.02 0.12 86.87 01:24:01 PM 2 6.28 0.00 1.34 0.05 0.07 92.27 01:24:01 PM 3 6.54 0.00 1.84 0.02 0.07 91.54 01:24:01 PM 4 10.29 0.00 1.37 0.03 0.07 88.24 01:24:01 PM 5 10.19 0.00 1.22 0.02 0.07 88.51 01:24:01 PM 6 12.95 0.00 1.23 0.07 0.07 85.68 01:24:01 PM 7 8.15 0.00 1.46 0.02 0.07 90.31 01:25:01 PM all 10.40 0.00 0.38 0.01 0.04 89.17 01:25:01 PM 0 5.46 0.00 0.18 0.00 0.05 94.31 01:25:01 PM 1 3.32 0.00 0.40 0.00 0.03 96.24 01:25:01 PM 2 42.78 0.00 0.95 0.03 0.05 56.19 01:25:01 PM 3 10.56 0.00 0.08 0.00 0.03 89.33 01:25:01 PM 4 1.59 0.00 0.87 0.02 0.03 97.50 01:25:01 PM 5 1.59 0.00 0.20 0.00 0.03 98.18 01:25:01 PM 6 13.79 0.00 0.18 0.00 0.03 86.00 01:25:01 PM 7 4.12 0.00 0.18 0.05 0.03 95.61 01:26:01 PM all 31.38 0.00 1.13 0.05 0.08 67.36 01:26:01 PM 0 30.60 0.00 0.72 0.00 0.07 68.61 01:26:01 PM 1 28.19 0.00 1.07 0.17 0.10 70.47 01:26:01 PM 2 44.52 0.00 1.46 0.08 0.08 53.86 01:26:01 PM 3 29.84 0.00 1.49 0.13 0.07 68.47 01:26:01 PM 4 23.79 0.00 1.45 0.02 0.08 74.66 01:26:01 PM 5 34.83 0.00 1.39 0.02 0.08 63.68 01:26:01 PM 6 28.28 0.00 0.74 0.00 0.05 70.93 01:26:01 PM 7 30.98 0.00 0.75 0.02 0.07 68.18 01:27:01 PM all 27.59 0.00 1.97 0.60 0.09 69.75 01:27:01 PM 0 32.40 0.00 1.62 0.15 0.08 65.75 01:27:01 PM 1 32.80 0.00 2.58 1.12 0.10 63.39 01:27:01 PM 2 34.54 0.00 1.80 0.77 0.08 62.81 01:27:01 PM 3 22.53 0.00 1.76 0.96 0.10 74.65 01:27:01 PM 4 32.19 0.00 1.76 0.59 0.08 65.37 01:27:01 PM 5 21.66 0.00 2.02 0.13 0.10 76.09 01:27:01 PM 6 16.95 0.00 1.73 0.70 0.08 80.53 01:27:01 PM 7 27.63 0.00 2.48 0.40 0.08 69.40 01:28:01 PM all 33.23 0.00 2.24 0.36 0.09 64.08 01:28:01 PM 0 23.71 0.00 1.83 0.72 0.08 73.65 01:28:01 PM 1 18.80 0.00 2.38 0.39 0.07 78.37 01:28:01 PM 2 37.59 0.00 1.77 0.10 0.10 60.44 01:28:01 PM 3 22.98 0.00 2.62 0.02 0.10 74.28 01:28:01 PM 4 40.87 0.00 2.73 1.17 0.10 55.12 01:28:01 PM 5 45.67 0.00 1.88 0.02 0.07 52.37 01:28:01 PM 6 30.19 0.00 2.72 0.44 0.12 66.53 01:28:01 PM 7 45.94 0.00 1.99 0.07 0.08 51.92 01:29:01 PM all 31.46 0.00 1.22 0.88 0.08 66.37 01:29:01 PM 0 13.57 0.00 1.29 5.34 0.08 79.72 01:29:01 PM 1 44.49 0.00 1.49 0.40 0.08 53.54 01:29:01 PM 2 41.62 0.00 2.36 0.35 0.08 55.59 01:29:01 PM 3 39.92 0.00 0.90 0.38 0.08 58.71 01:29:01 PM 4 9.22 0.00 0.95 0.12 0.05 89.66 01:29:01 PM 5 23.70 0.00 0.82 0.28 0.07 75.13 01:29:01 PM 6 43.01 0.00 1.00 0.20 0.07 55.72 01:29:01 PM 7 36.06 0.00 0.92 0.00 0.08 62.93 Average: all 24.34 0.00 1.60 0.62 0.07 73.37 Average: 0 21.20 0.00 1.30 0.86 0.07 76.56 Average: 1 25.85 0.00 1.72 0.79 0.08 71.56 Average: 2 29.12 0.00 1.84 1.22 0.08 67.74 Average: 3 22.80 0.00 1.50 0.51 0.08 75.11 Average: 4 22.08 0.00 1.88 0.63 0.07 75.34 Average: 5 23.44 0.00 1.48 0.29 0.07 74.72 Average: 6 25.13 0.00 1.68 0.47 0.07 72.65 Average: 7 25.10 0.00 1.38 0.18 0.07 73.28