---> uname -a: Linux prd-centos8-docker-8c-8g-24816.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 1116 25346 19 5426 30300 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:60:67:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe60:67f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:4c:ac:52 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::42:7bff:fe4c:ac52/64 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) 06/30/2025 _x86_64_ (8 CPU) 14:05:49 LINUX RESTART (8 CPU) 02:06:03 PM tps rtps wtps bread/s bwrtn/s 02:07:01 PM 183.45 30.11 153.34 7509.57 29320.82 02:08:01 PM 242.84 17.96 224.88 3846.32 11096.17 02:09:01 PM 144.65 1.07 143.59 274.71 12893.97 02:10:00 PM 111.39 0.76 110.63 459.73 39866.61 02:10:01 PM 142.67 0.00 142.67 0.00 2885.33 02:11:01 PM 28.94 0.48 28.46 21.46 498.02 02:12:01 PM 9.28 0.00 9.28 0.00 202.15 02:13:01 PM 3.12 0.00 3.12 0.00 333.79 02:14:01 PM 25.60 0.00 25.60 0.00 552.57 02:15:01 PM 99.35 0.00 99.35 0.00 23408.70 02:16:01 PM 132.84 0.00 132.84 0.00 1637.44 02:17:01 PM 69.14 2.95 66.19 4586.34 28849.03 Average: 95.28 4.77 90.51 1499.26 13424.12 02:06:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 PM 29654332 31297472 3001380 9.19 2688 1966724 1400148 4.15 147904 2425904 146480 02:08:01 PM 27961056 30103928 4694656 14.38 2688 2456272 2392356 7.10 229424 3981880 271760 02:09:01 PM 25646320 28981464 7009392 21.46 2688 3620740 3494048 10.37 337012 6088000 1103288 02:10:00 PM 25365084 28747856 7290628 22.33 2688 3666640 3471908 10.30 430112 6256280 504 02:10:01 PM 25325712 28708888 7330000 22.45 2688 3666848 3702852 10.99 430260 6292888 52 02:11:01 PM 25149416 28537596 7506296 22.99 2688 3671704 3654044 10.84 437048 6462624 104 02:12:01 PM 25061828 28451868 7593884 23.25 2688 3673528 3655328 10.85 437428 6550128 28 02:13:01 PM 25778580 29177572 6877132 21.06 2688 3682424 3104812 9.21 439204 5836940 160 02:14:01 PM 25384208 29019648 7271504 22.27 2688 3917524 3184600 9.45 501596 6161360 230220 02:15:01 PM 23241672 27361772 9414040 28.83 2688 4391088 6170524 18.31 550488 8192404 3612 02:16:01 PM 24405184 28473420 8250528 25.27 2688 4327772 3634040 10.78 547864 7049980 17484 02:17:01 PM 25956104 31025748 6699608 20.52 2688 5318444 1545524 4.59 902640 5136492 60512 Average: 25744125 29157269 6911587 21.17 2688 3696642 3284182 9.74 449248 5869573 152850 02:06:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 585.21 375.61 1912.84 73.86 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 439.87 333.51 4959.27 59.35 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 456.16 284.96 10674.80 40.25 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 PM lo 4.52 4.52 0.35 0.35 0.00 0.00 0.00 0.00 02:10:00 PM eth0 28.53 19.77 11.34 11.28 0.00 0.00 0.00 0.00 02:10:00 PM docker0 0.74 1.08 0.11 0.12 0.00 0.00 0.00 0.00 02:10:01 PM lo 13.33 13.33 0.65 0.65 0.00 0.00 0.00 0.00 02:10:01 PM eth0 52.00 41.33 12.54 14.68 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 2.67 0.00 0.29 0.00 0.00 0.00 0.00 02:10:01 PM veth10667b9 0.00 4.00 0.00 0.40 0.00 0.00 0.00 0.00 02:11:01 PM lo 51.28 51.28 4.13 4.13 0.00 0.00 0.00 0.00 02:11:01 PM eth0 220.01 161.95 63.97 65.28 0.00 0.00 0.00 0.00 02:11:01 PM docker0 9.23 10.46 1.45 1.33 0.00 0.00 0.00 0.00 02:12:01 PM lo 57.20 57.20 2.91 2.91 0.00 0.00 0.00 0.00 02:12:01 PM eth0 327.45 259.34 88.72 91.10 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.70 0.92 0.11 0.15 0.00 0.00 0.00 0.00 02:13:01 PM lo 38.13 38.13 1.86 1.86 0.00 0.00 0.00 0.00 02:13:01 PM eth0 150.51 126.00 60.68 48.25 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:14:01 PM eth0 218.52 172.06 755.69 42.87 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM lo 107.66 107.66 15.99 15.99 0.00 0.00 0.00 0.00 02:15:01 PM eth0 629.26 322.01 2296.56 28.13 0.00 0.00 0.00 0.00 02:15:01 PM docker0 49.50 52.95 7.11 8.78 0.00 0.00 0.00 0.00 02:15:01 PM veth0792509 44.17 47.13 7.08 7.60 0.00 0.00 0.00 0.00 02:15:01 PM veth0a80672 5.33 6.51 0.71 1.44 0.00 0.00 0.00 0.00 02:16:01 PM lo 1336.45 1336.45 233.05 233.05 0.00 0.00 0.00 0.00 02:16:01 PM eth0 144.75 106.28 321.87 41.81 0.00 0.00 0.00 0.00 02:16:01 PM docker0 579.84 594.84 114.39 109.30 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 02:17:01 PM eth0 93.35 74.99 1261.58 18.42 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.57 145.57 23.56 23.56 0.00 0.00 0.00 0.00 Average: eth0 298.58 202.82 2037.39 47.25 0.00 0.00 0.00 0.00 Average: docker0 58.36 60.21 11.23 10.91 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) 06/30/2025 _x86_64_ (8 CPU) 14:05:49 LINUX RESTART (8 CPU) 02:06:03 PM CPU %user %nice %system %iowait %steal %idle 02:07:01 PM all 14.54 0.00 2.34 1.79 0.06 81.26 02:07:01 PM 0 17.61 0.00 2.09 5.06 0.10 75.13 02:07:01 PM 1 8.05 0.00 2.53 2.50 0.07 86.86 02:07:01 PM 2 22.41 0.00 3.96 3.02 0.09 70.53 02:07:01 PM 3 10.79 0.00 1.37 1.09 0.05 86.69 02:07:01 PM 4 16.14 0.00 2.60 0.95 0.05 80.26 02:07:01 PM 5 10.23 0.00 2.01 0.50 0.05 87.20 02:07:01 PM 6 13.67 0.00 2.02 0.43 0.05 83.82 02:07:01 PM 7 17.44 0.00 2.11 0.78 0.05 79.62 02:08:01 PM all 25.07 0.00 1.42 0.93 0.08 72.49 02:08:01 PM 0 21.67 0.00 1.32 0.60 0.08 76.32 02:08:01 PM 1 20.47 0.00 1.09 0.79 0.08 77.58 02:08:01 PM 2 44.44 0.00 2.02 0.94 0.10 52.51 02:08:01 PM 3 28.38 0.00 1.67 1.09 0.08 68.78 02:08:01 PM 4 16.23 0.00 1.42 1.51 0.07 80.78 02:08:01 PM 5 21.99 0.00 0.95 0.44 0.07 76.56 02:08:01 PM 6 20.38 0.00 1.51 1.67 0.08 76.36 02:08:01 PM 7 27.00 0.00 1.40 0.43 0.10 71.06 02:09:01 PM all 42.95 0.00 2.94 0.44 0.11 53.56 02:09:01 PM 0 39.99 0.00 2.11 0.23 0.10 57.56 02:09:01 PM 1 49.72 0.00 3.36 0.15 0.12 46.65 02:09:01 PM 2 49.75 0.00 2.56 0.34 0.12 47.24 02:09:01 PM 3 53.29 0.00 3.06 0.45 0.13 43.07 02:09:01 PM 4 47.95 0.00 2.84 0.24 0.13 48.84 02:09:01 PM 5 28.28 0.00 2.11 0.27 0.08 69.27 02:09:01 PM 6 36.77 0.00 4.82 0.92 0.12 57.37 02:09:01 PM 7 37.83 0.00 2.69 0.91 0.10 58.47 02:10:00 PM all 19.65 0.00 2.13 1.21 0.08 76.93 02:10:00 PM 0 20.06 0.00 2.10 0.71 0.08 77.04 02:10:00 PM 1 21.27 0.00 2.68 1.15 0.08 74.82 02:10:00 PM 2 16.90 0.00 2.24 2.14 0.08 78.64 02:10:00 PM 3 16.69 0.00 2.22 2.32 0.08 78.68 02:10:00 PM 4 24.02 0.00 2.07 0.97 0.08 72.86 02:10:00 PM 5 20.41 0.00 1.64 1.20 0.08 76.65 02:10:00 PM 6 20.48 0.00 2.05 0.56 0.07 76.84 02:10:00 PM 7 17.36 0.00 2.00 0.66 0.08 79.89 02:10:01 PM all 15.46 0.00 7.06 0.17 0.00 77.31 02:10:01 PM 0 17.11 0.00 6.58 0.00 0.00 76.32 02:10:01 PM 1 14.86 0.00 2.70 0.00 0.00 82.43 02:10:01 PM 2 9.59 0.00 4.11 1.37 0.00 84.93 02:10:01 PM 3 10.81 0.00 8.11 0.00 0.00 81.08 02:10:01 PM 4 40.00 0.00 10.67 0.00 0.00 49.33 02:10:01 PM 5 6.76 0.00 8.11 0.00 0.00 85.14 02:10:01 PM 6 12.16 0.00 8.11 0.00 0.00 79.73 02:10:01 PM 7 12.00 0.00 8.00 0.00 0.00 80.00 02:11:01 PM all 18.35 0.00 2.34 0.08 0.08 79.14 02:11:01 PM 0 18.35 0.00 2.10 0.02 0.08 79.45 02:11:01 PM 1 14.11 0.00 2.16 0.00 0.08 83.65 02:11:01 PM 2 18.79 0.00 3.40 0.08 0.08 77.65 02:11:01 PM 3 17.38 0.00 2.16 0.35 0.07 80.04 02:11:01 PM 4 23.67 0.00 2.71 0.03 0.08 73.50 02:11:01 PM 5 18.01 0.00 2.46 0.08 0.08 79.36 02:11:01 PM 6 16.18 0.00 1.85 0.03 0.08 81.85 02:11:01 PM 7 20.31 0.00 1.88 0.07 0.08 77.66 02:12:01 PM all 5.19 0.00 1.06 0.02 0.05 93.68 02:12:01 PM 0 4.48 0.00 1.07 0.00 0.05 94.41 02:12:01 PM 1 4.57 0.00 0.82 0.03 0.05 94.53 02:12:01 PM 2 6.88 0.00 1.24 0.02 0.05 91.81 02:12:01 PM 3 5.48 0.00 0.95 0.00 0.05 93.51 02:12:01 PM 4 3.42 0.00 1.39 0.05 0.05 95.09 02:12:01 PM 5 6.82 0.00 0.50 0.02 0.05 92.61 02:12:01 PM 6 4.73 0.00 1.09 0.02 0.05 94.12 02:12:01 PM 7 5.14 0.00 1.42 0.03 0.05 93.35 02:13:01 PM all 6.30 0.00 0.52 0.00 0.05 93.14 02:13:01 PM 0 9.49 0.00 0.55 0.00 0.05 89.91 02:13:01 PM 1 21.00 0.00 0.88 0.02 0.07 78.03 02:13:01 PM 2 5.40 0.00 0.55 0.00 0.05 94.00 02:13:01 PM 3 4.49 0.00 0.72 0.00 0.05 94.74 02:13:01 PM 4 2.88 0.00 0.52 0.00 0.05 96.56 02:13:01 PM 5 3.25 0.00 0.42 0.00 0.03 96.30 02:13:01 PM 6 2.54 0.00 0.25 0.00 0.03 97.18 02:13:01 PM 7 1.30 0.00 0.25 0.00 0.05 98.40 02:14:01 PM all 30.49 0.00 0.98 0.03 0.08 68.43 02:14:01 PM 0 31.28 0.00 0.33 0.03 0.08 68.27 02:14:01 PM 1 48.05 0.00 2.02 0.03 0.10 49.80 02:14:01 PM 2 27.07 0.00 0.83 0.10 0.07 71.93 02:14:01 PM 3 24.62 0.00 1.30 0.07 0.07 73.95 02:14:01 PM 4 22.46 0.00 0.85 0.00 0.08 76.60 02:14:01 PM 5 28.10 0.00 1.09 0.02 0.08 70.71 02:14:01 PM 6 25.89 0.00 1.10 0.00 0.05 72.96 02:14:01 PM 7 36.42 0.00 0.33 0.00 0.07 63.18 02:15:01 PM all 29.30 0.00 1.92 0.69 0.13 67.96 02:15:01 PM 0 18.54 0.00 1.68 0.15 0.08 79.54 02:15:01 PM 1 29.20 0.00 1.66 0.37 0.08 68.69 02:15:01 PM 2 20.28 0.00 2.20 1.29 0.10 76.13 02:15:01 PM 3 50.50 0.00 2.26 0.28 0.12 46.83 02:15:01 PM 4 21.08 0.00 2.13 0.07 0.08 76.63 02:15:01 PM 5 36.33 0.00 1.74 0.18 0.10 61.65 02:15:01 PM 6 28.02 0.00 1.94 0.03 0.39 69.62 02:15:01 PM 7 30.40 0.00 1.73 3.15 0.10 64.63 02:16:01 PM all 27.68 0.00 2.22 0.24 0.09 69.77 02:16:01 PM 0 22.34 0.00 2.31 0.02 0.08 75.25 02:16:01 PM 1 19.46 0.00 2.30 0.52 0.10 77.63 02:16:01 PM 2 30.72 0.00 1.81 0.57 0.08 66.82 02:16:01 PM 3 29.41 0.00 2.44 0.20 0.10 67.85 02:16:01 PM 4 35.39 0.00 2.20 0.03 0.08 62.30 02:16:01 PM 5 28.68 0.00 1.98 0.29 0.08 68.97 02:16:01 PM 6 35.30 0.00 2.92 0.12 0.10 61.56 02:16:01 PM 7 20.20 0.00 1.81 0.17 0.08 77.74 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 25.95 0.00 1.71 0.76 0.07 71.50 02:17:01 PM 0 25.03 0.00 1.54 0.17 0.10 73.16 02:17:01 PM 1 9.60 0.00 1.40 1.52 0.05 87.42 02:17:01 PM 2 20.15 0.00 1.42 0.33 0.07 78.03 02:17:01 PM 3 35.92 0.00 2.17 0.89 0.07 60.95 02:17:01 PM 4 31.43 0.00 1.69 0.00 0.08 66.80 02:17:01 PM 5 30.83 0.00 2.07 2.88 0.08 64.14 02:17:01 PM 6 35.20 0.00 2.34 0.22 0.08 62.15 02:17:01 PM 7 19.45 0.00 1.07 0.10 0.05 79.34 Average: all 22.32 0.00 1.78 0.56 0.08 75.25 Average: 0 20.81 0.00 1.57 0.62 0.08 76.92 Average: 1 22.35 0.00 1.90 0.64 0.08 75.04 Average: 2 23.88 0.00 2.02 0.79 0.08 73.23 Average: 3 25.20 0.00 1.85 0.61 0.08 72.26 Average: 4 22.26 0.00 1.86 0.35 0.08 75.45 Average: 5 21.18 0.00 1.55 0.53 0.07 76.66 Average: 6 21.75 0.00 2.00 0.36 0.10 75.79 Average: 7 21.16 0.00 1.52 0.57 0.07 76.67