---> uname -a: Linux prd-centos8-docker-8c-8g-30278.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: 2799.996 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 1160 25082 19 5647 30256 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:e0:5c:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fee0:5cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:ab:e4:c7 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::42:88ff:feab:e4c7/64 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) 07/24/2025 _x86_64_ (8 CPU) 10:04:13 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 205.20 16.23 188.97 3024.99 11007.25 10:07:01 AM 202.68 2.92 199.77 1126.75 15429.26 10:08:01 AM 149.58 0.77 148.82 480.64 42187.95 10:09:01 AM 41.27 0.00 41.27 0.00 554.05 10:10:01 AM 13.18 0.48 12.70 21.46 290.89 10:11:01 AM 10.50 0.00 10.50 0.00 518.06 10:12:01 AM 74.64 0.00 74.64 0.00 21833.66 10:13:01 AM 51.11 0.00 51.11 0.00 2369.36 10:14:01 AM 225.46 2.45 223.01 4481.44 2697.33 10:15:01 AM 48.03 1.43 46.60 1747.28 33488.72 Average: 102.16 2.43 99.74 1088.27 13037.79 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29055428 30936892 3600284 11.02 2688 2197744 1693820 5.03 168248 2966712 154588 10:07:01 AM 27642928 29874836 5012784 15.35 2688 2541076 3757436 11.15 270008 4240164 55564 10:08:01 AM 24262244 27664072 8393468 25.70 2688 3685088 4605536 13.66 427348 7358064 0 10:09:01 AM 24044488 27449700 8611224 26.37 2688 3687188 5215792 15.48 437044 7559060 104 10:10:01 AM 23993244 27402528 8662468 26.53 2688 3691604 4693504 13.93 438780 7610500 684 10:11:01 AM 24941128 28359304 7714584 23.62 2688 3700524 3927820 11.65 440848 6666064 148 10:12:01 AM 23638676 27726956 9017036 27.61 2688 4362680 4876680 14.47 524228 7833960 22372 10:13:01 AM 22222460 26376444 10433252 31.95 2688 4423236 6975352 20.70 552692 9202832 2572 10:14:01 AM 23679076 28705188 8976636 27.49 2688 5276940 3363748 9.98 724836 7585704 794460 10:15:01 AM 25717368 31004812 6938344 21.25 2688 5532252 1526744 4.53 958568 5310476 26936 Average: 24919704 28550073 7736008 23.69 2688 3909833 4063643 12.06 494260 6633354 105743 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 220.81 162.93 1712.61 38.08 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 359.69 276.69 4727.78 42.18 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 10:08:01 AM eth0 321.78 195.45 10034.49 20.85 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:09:01 AM lo 31.84 31.84 2.79 2.79 0.00 0.00 0.00 0.00 10:09:01 AM eth0 65.00 45.32 18.62 20.61 0.00 0.00 0.00 0.00 10:09:01 AM docker0 8.43 9.58 1.14 1.12 0.00 0.00 0.00 0.00 10:09:01 AM vethad3b97b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 AM lo 61.63 61.63 3.75 3.75 0.00 0.00 0.00 0.00 10:10:01 AM eth0 303.23 198.62 86.49 83.84 0.00 0.00 0.00 0.00 10:10:01 AM docker0 3.45 4.18 0.62 0.69 0.00 0.00 0.00 0.00 10:11:01 AM lo 4.73 4.73 0.23 0.23 0.00 0.00 0.00 0.00 10:11:01 AM eth0 107.33 79.27 95.25 27.71 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:12:01 AM eth0 701.07 397.45 2979.36 41.85 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM veth7a4c57d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 891.78 891.78 156.43 156.43 0.00 0.00 0.00 0.00 10:13:01 AM eth0 82.62 56.17 25.72 26.98 0.00 0.00 0.00 0.00 10:13:01 AM docker0 381.55 395.75 67.32 80.50 0.00 0.00 0.00 0.00 10:13:01 AM veth7a4c57d 350.07 363.89 69.08 58.63 0.00 0.00 0.00 0.01 10:13:01 AM veth862897a 31.48 32.54 3.46 22.13 0.00 0.00 0.00 0.00 10:14:01 AM lo 560.83 560.83 93.18 93.18 0.00 0.00 0.00 0.00 10:14:01 AM eth0 124.06 99.88 1537.52 23.67 0.00 0.00 0.00 0.00 10:14:01 AM docker0 249.05 253.47 54.27 37.73 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 351.15 248.10 2314.11 37.07 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.20 155.20 25.64 25.64 0.00 0.00 0.00 0.00 Average: eth0 263.67 175.99 2353.19 36.28 0.00 0.00 0.00 0.00 Average: docker0 64.24 66.31 12.33 12.00 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) 07/24/2025 _x86_64_ (8 CPU) 10:04:13 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 13.61 0.00 1.24 0.61 0.05 84.49 10:06:01 AM 0 12.62 0.00 0.52 0.05 0.07 86.75 10:06:01 AM 1 11.79 0.00 1.84 1.29 0.08 85.00 10:06:01 AM 2 19.24 0.00 2.07 0.87 0.07 77.75 10:06:01 AM 3 7.86 0.00 1.00 1.05 0.05 90.03 10:06:01 AM 4 29.73 0.00 2.14 0.44 0.07 67.63 10:06:01 AM 5 8.96 0.00 0.52 0.12 0.03 90.38 10:06:01 AM 6 3.33 0.00 0.79 0.64 0.03 95.22 10:06:01 AM 7 15.38 0.00 1.02 0.43 0.03 83.14 10:07:01 AM all 43.94 0.00 1.44 0.64 0.12 53.86 10:07:01 AM 0 41.13 0.00 0.87 0.08 0.12 57.80 10:07:01 AM 1 56.03 0.00 1.47 0.60 0.13 41.77 10:07:01 AM 2 55.74 0.00 2.43 0.50 0.13 41.19 10:07:01 AM 3 38.47 0.00 0.96 0.15 0.12 60.30 10:07:01 AM 4 48.03 0.00 1.05 1.37 0.12 49.43 10:07:01 AM 5 44.82 0.00 1.84 0.96 0.10 52.28 10:07:01 AM 6 31.95 0.00 1.68 0.84 0.10 65.44 10:07:01 AM 7 35.36 0.00 1.22 0.58 0.12 62.72 10:08:01 AM all 28.51 0.00 3.53 0.95 0.10 66.90 10:08:01 AM 0 29.26 0.00 3.20 0.62 0.10 66.82 10:08:01 AM 1 29.46 0.00 3.58 1.68 0.12 65.16 10:08:01 AM 2 29.09 0.00 2.70 0.27 0.08 67.86 10:08:01 AM 3 23.64 0.00 4.96 0.56 0.10 70.73 10:08:01 AM 4 33.32 0.00 3.55 0.25 0.10 62.77 10:08:01 AM 5 21.84 0.00 3.56 1.18 0.10 73.32 10:08:01 AM 6 40.38 0.00 4.01 0.93 0.12 54.55 10:08:01 AM 7 21.09 0.00 2.74 2.12 0.08 73.97 10:09:01 AM all 21.92 0.00 2.48 0.10 0.10 75.40 10:09:01 AM 0 21.09 0.00 2.49 0.08 0.12 76.21 10:09:01 AM 1 16.30 0.00 2.31 0.08 0.10 81.20 10:09:01 AM 2 27.30 0.00 2.97 0.20 0.12 69.42 10:09:01 AM 3 22.45 0.00 2.23 0.08 0.10 75.14 10:09:01 AM 4 20.04 0.00 2.46 0.07 0.10 77.33 10:09:01 AM 5 24.47 0.00 2.70 0.03 0.10 72.70 10:09:01 AM 6 21.49 0.00 2.38 0.07 0.08 75.98 10:09:01 AM 7 22.24 0.00 2.28 0.15 0.10 75.23 10:10:01 AM all 8.89 0.00 1.31 0.13 0.09 89.57 10:10:01 AM 0 7.07 0.00 1.04 0.02 0.10 91.77 10:10:01 AM 1 7.73 0.00 1.32 0.00 0.07 90.88 10:10:01 AM 2 6.08 0.00 1.59 0.05 0.08 92.20 10:10:01 AM 3 13.06 0.00 1.19 0.05 0.10 85.60 10:10:01 AM 4 12.25 0.00 1.05 0.00 0.08 86.61 10:10:01 AM 5 9.28 0.00 0.89 0.64 0.13 89.06 10:10:01 AM 6 9.26 0.00 1.97 0.00 0.08 88.68 10:10:01 AM 7 6.39 0.00 1.45 0.32 0.08 91.76 10:11:01 AM all 11.37 0.00 0.37 0.02 0.04 88.20 10:11:01 AM 0 3.56 0.00 0.38 0.00 0.03 96.03 10:11:01 AM 1 6.01 0.00 0.25 0.00 0.03 93.71 10:11:01 AM 2 6.87 0.00 0.63 0.00 0.07 92.42 10:11:01 AM 3 29.74 0.00 0.18 0.00 0.05 70.02 10:11:01 AM 4 27.97 0.00 0.80 0.02 0.05 71.17 10:11:01 AM 5 8.61 0.00 0.22 0.00 0.03 91.14 10:11:01 AM 6 4.61 0.00 0.27 0.12 0.05 94.96 10:11:01 AM 7 3.52 0.00 0.25 0.00 0.02 96.21 10:12:01 AM all 33.83 0.00 1.73 0.39 0.10 63.94 10:12:01 AM 0 45.01 0.00 0.99 0.00 0.12 53.88 10:12:01 AM 1 37.92 0.00 2.13 0.86 0.13 58.96 10:12:01 AM 2 10.64 0.00 1.46 0.32 0.08 87.50 10:12:01 AM 3 50.91 0.00 2.33 0.22 0.12 46.43 10:12:01 AM 4 24.89 0.00 1.84 0.92 0.10 72.25 10:12:01 AM 5 42.62 0.00 1.66 0.62 0.10 54.99 10:12:01 AM 6 28.94 0.00 1.34 0.00 0.10 69.62 10:12:01 AM 7 29.79 0.00 2.06 0.20 0.08 67.86 10:13:01 AM all 29.88 0.00 1.76 0.06 0.12 68.18 10:13:01 AM 0 24.03 0.00 1.66 0.00 0.12 74.19 10:13:01 AM 1 28.78 0.00 1.99 0.03 0.10 69.09 10:13:01 AM 2 36.52 0.00 1.61 0.00 0.12 61.76 10:13:01 AM 3 43.58 0.00 2.53 0.02 0.13 53.74 10:13:01 AM 4 35.14 0.00 1.61 0.02 0.13 63.10 10:13:01 AM 5 31.20 0.00 1.94 0.20 0.13 66.52 10:13:01 AM 6 19.16 0.00 1.46 0.02 0.12 79.24 10:13:01 AM 7 20.68 0.00 1.27 0.20 0.10 77.74 10:14:01 AM all 29.54 0.00 2.05 0.37 0.09 67.96 10:14:01 AM 0 29.95 0.00 2.21 0.08 0.10 67.65 10:14:01 AM 1 29.46 0.00 1.69 0.37 0.08 68.40 10:14:01 AM 2 42.49 0.00 2.90 0.07 0.10 54.44 10:14:01 AM 3 18.96 0.00 1.62 0.72 0.08 78.62 10:14:01 AM 4 25.63 0.00 2.23 0.10 0.10 71.93 10:14:01 AM 5 34.63 0.00 1.61 0.07 0.08 63.62 10:14:01 AM 6 25.08 0.00 1.88 0.23 0.07 72.74 10:14:01 AM 7 30.08 0.00 2.28 1.29 0.10 66.25 10:15:01 AM all 32.00 0.00 1.23 0.56 0.07 66.14 10:15:01 AM 0 33.78 0.00 1.10 0.57 0.08 64.47 10:15:01 AM 1 26.11 0.00 1.25 0.84 0.07 71.73 10:15:01 AM 2 22.05 0.00 1.54 0.33 0.07 76.01 10:15:01 AM 3 30.48 0.00 1.82 2.09 0.07 65.54 10:15:01 AM 4 46.25 0.00 0.88 0.43 0.08 52.35 10:15:01 AM 5 42.03 0.00 1.19 0.03 0.08 56.67 10:15:01 AM 6 36.87 0.00 0.90 0.02 0.08 62.13 10:15:01 AM 7 18.39 0.00 1.19 0.13 0.05 80.24 Average: all 25.34 0.00 1.71 0.38 0.09 72.48 Average: 0 24.75 0.00 1.44 0.15 0.10 73.56 Average: 1 24.95 0.00 1.78 0.57 0.09 72.61 Average: 2 25.59 0.00 1.99 0.26 0.09 72.07 Average: 3 27.91 0.00 1.88 0.50 0.09 69.63 Average: 4 30.33 0.00 1.76 0.36 0.09 67.46 Average: 5 26.83 0.00 1.61 0.38 0.09 71.08 Average: 6 22.08 0.00 1.66 0.28 0.08 75.89 Average: 7 20.29 0.00 1.57 0.54 0.08 77.52