---> uname -a: Linux prd-centos8-docker-8c-8g-41712.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: 2800.000 BogoMIPS: 5600.00 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 1162 25083 19 5644 30254 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:d6:16:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fed6:16ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:a0:31:06 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:beff:fea0:3106/64 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) 08/28/2025 _x86_64_ (8 CPU) 09:06:59 LINUX RESTART (8 CPU) 09:08:01 AM tps rtps wtps bread/s bwrtn/s 09:09:01 AM 245.82 17.36 228.46 3554.28 12891.67 09:10:01 AM 177.72 1.75 175.97 529.16 14514.25 09:11:01 AM 136.00 0.80 135.20 490.64 41386.32 09:12:01 AM 32.44 0.48 31.96 21.46 518.66 09:13:01 AM 11.03 0.00 11.03 0.00 518.09 09:14:01 AM 7.45 0.00 7.45 0.00 231.63 09:15:01 AM 107.41 0.00 107.41 0.00 23476.39 09:16:01 AM 149.48 0.00 149.48 0.00 1863.54 09:17:01 AM 35.76 2.47 33.29 4491.25 1362.79 09:18:01 AM 35.34 0.98 34.36 1586.81 21703.66 09:19:01 AM 27.45 0.82 26.64 198.30 12247.53 Average: 87.81 2.24 85.57 988.34 11883.93 09:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 AM 28682940 30672588 3972772 12.17 2688 2303892 1776204 5.27 213668 3271692 166112 09:10:01 AM 26217100 28485804 6438612 19.72 2688 2576052 3832544 11.37 289604 5639600 71192 09:11:01 AM 24762984 28164176 7892728 24.17 2688 3683100 4264756 12.65 433716 6846764 48 09:12:01 AM 24590532 27996944 8065180 24.70 2688 3688280 4082248 12.11 441772 7011740 688 09:13:01 AM 25409880 28826828 7245832 22.19 2688 3698592 3426084 10.17 444340 6195056 20 09:14:01 AM 25035152 28457056 7620560 23.34 2688 3702836 3697220 10.97 448272 6563632 2464 09:15:01 AM 23457736 27580352 9197976 28.17 2688 4390504 6159656 18.28 554532 7970668 1560 09:16:01 AM 24591736 28679936 8063976 24.69 2688 4343708 3816544 11.32 552280 6855404 15572 09:17:01 AM 25829992 30911488 6825720 20.90 2688 5328756 2087112 6.19 735396 5427664 834428 09:18:01 AM 25269240 30524816 7386472 22.62 2688 5502476 1937884 5.75 763864 5957168 304388 09:19:01 AM 25724820 31016620 6930892 21.22 2688 5534068 1505376 4.47 966504 5295384 33404 Average: 25415647 29210601 7240065 22.17 2688 4068388 3325966 9.87 531268 6094070 129989 09:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 257.45 212.93 3107.02 50.62 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 281.84 220.18 3809.78 35.26 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 4.88 4.88 0.46 0.46 0.00 0.00 0.00 0.00 09:11:01 AM eth0 322.01 176.52 9486.76 22.96 0.00 0.00 0.00 0.00 09:11:01 AM docker0 1.25 1.58 0.18 0.21 0.00 0.00 0.00 0.00 09:11:01 AM veth965217e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM lo 52.02 52.02 4.27 4.27 0.00 0.00 0.00 0.00 09:12:01 AM eth0 168.63 119.34 50.00 53.49 0.00 0.00 0.00 0.00 09:12:01 AM docker0 10.38 11.68 1.54 1.49 0.00 0.00 0.00 0.00 09:13:01 AM lo 44.67 44.67 2.31 2.31 0.00 0.00 0.00 0.00 09:13:01 AM eth0 174.23 144.45 90.78 73.42 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 91.32 61.86 67.86 26.30 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 19.38 19.38 2.46 2.46 0.00 0.00 0.00 0.00 09:15:01 AM eth0 603.10 348.68 2958.57 28.47 0.00 0.00 0.00 0.00 09:15:01 AM docker0 8.61 9.78 0.82 1.77 0.00 0.00 0.00 0.00 09:15:01 AM veth515fec1 8.61 9.91 0.93 1.78 0.00 0.00 0.00 0.00 09:15:01 AM vethe4094c3 0.00 0.28 0.00 0.08 0.00 0.00 0.00 0.00 09:16:01 AM lo 1414.20 1414.20 245.45 245.45 0.00 0.00 0.00 0.00 09:16:01 AM eth0 108.98 83.20 275.91 32.77 0.00 0.00 0.00 0.00 09:16:01 AM docker0 618.90 636.28 120.36 115.82 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:17:01 AM eth0 80.82 63.52 1260.46 18.31 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 231.35 98.73 2125.29 7.93 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 94.92 79.46 244.21 29.68 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 139.62 139.62 23.18 23.18 0.00 0.00 0.00 0.00 Average: eth0 219.52 146.26 2134.29 34.47 0.00 0.00 0.00 0.00 Average: docker0 58.17 60.02 11.18 10.86 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) 08/28/2025 _x86_64_ (8 CPU) 09:06:59 LINUX RESTART (8 CPU) 09:08:01 AM CPU %user %nice %system %iowait %steal %idle 09:09:01 AM all 18.74 0.00 1.37 0.89 0.08 78.93 09:09:01 AM 0 16.72 0.00 0.79 0.57 0.07 81.86 09:09:01 AM 1 19.41 0.00 1.76 1.07 0.08 77.68 09:09:01 AM 2 9.92 0.00 1.02 0.99 0.08 87.98 09:09:01 AM 3 30.25 0.00 2.04 0.79 0.08 66.84 09:09:01 AM 4 26.58 0.00 2.22 1.42 0.08 69.69 09:09:01 AM 5 13.96 0.00 1.04 0.79 0.08 84.13 09:09:01 AM 6 20.84 0.00 1.20 0.95 0.07 76.94 09:09:01 AM 7 12.22 0.00 0.87 0.53 0.05 86.33 09:10:01 AM all 45.31 0.00 1.29 0.92 0.11 52.38 09:10:01 AM 0 45.95 0.00 1.29 0.53 0.10 52.13 09:10:01 AM 1 42.36 0.00 1.39 0.74 0.12 55.39 09:10:01 AM 2 23.63 0.00 1.09 0.55 0.10 74.64 09:10:01 AM 3 54.52 0.00 1.12 0.28 0.12 43.96 09:10:01 AM 4 60.06 0.00 1.37 0.40 0.12 38.05 09:10:01 AM 5 42.63 0.00 1.16 1.14 0.10 54.97 09:10:01 AM 6 59.97 0.00 1.40 0.33 0.12 38.18 09:10:01 AM 7 33.32 0.00 1.47 3.36 0.08 61.76 09:11:01 AM all 18.02 0.00 2.93 2.91 0.09 76.05 09:11:01 AM 0 16.75 0.00 2.02 0.12 0.08 81.04 09:11:01 AM 1 21.29 0.00 3.47 2.52 0.10 72.62 09:11:01 AM 2 19.25 0.00 3.13 8.66 0.08 68.88 09:11:01 AM 3 23.58 0.00 3.26 2.12 0.08 70.95 09:11:01 AM 4 14.81 0.00 2.82 0.30 0.08 81.98 09:11:01 AM 5 15.22 0.00 2.62 0.08 0.08 81.99 09:11:01 AM 6 17.20 0.00 2.56 0.94 0.10 79.20 09:11:01 AM 7 16.08 0.00 3.58 8.54 0.08 71.72 09:12:01 AM all 20.78 0.00 2.09 0.22 0.16 76.75 09:12:01 AM 0 16.44 0.00 1.94 0.22 0.13 81.26 09:12:01 AM 1 20.07 0.00 1.57 0.03 0.18 78.13 09:12:01 AM 2 18.82 0.00 2.15 0.07 0.17 78.80 09:12:01 AM 3 23.32 0.00 1.88 0.05 0.13 74.62 09:12:01 AM 4 21.93 0.00 2.00 0.50 0.12 75.45 09:12:01 AM 5 22.33 0.00 2.40 0.22 0.20 74.84 09:12:01 AM 6 20.76 0.00 2.15 0.29 0.17 76.64 09:12:01 AM 7 22.58 0.00 2.62 0.42 0.17 74.22 09:13:01 AM all 10.36 0.00 0.97 0.06 0.07 88.54 09:13:01 AM 0 6.65 0.00 1.30 0.02 0.07 91.97 09:13:01 AM 1 7.50 0.00 0.84 0.02 0.07 91.58 09:13:01 AM 2 9.46 0.00 1.45 0.07 0.07 88.96 09:13:01 AM 3 6.70 0.00 1.17 0.02 0.08 92.03 09:13:01 AM 4 6.92 0.00 0.69 0.00 0.07 92.33 09:13:01 AM 5 10.71 0.00 0.47 0.20 0.05 88.57 09:13:01 AM 6 24.83 0.00 0.74 0.03 0.10 74.30 09:13:01 AM 7 10.12 0.00 1.10 0.15 0.07 88.56 09:14:01 AM all 22.10 0.00 0.54 0.01 0.06 77.29 09:14:01 AM 0 15.45 0.00 0.82 0.00 0.07 83.66 09:14:01 AM 1 20.70 0.00 0.62 0.03 0.07 78.58 09:14:01 AM 2 17.15 0.00 0.35 0.00 0.05 82.45 09:14:01 AM 3 27.95 0.00 0.54 0.00 0.07 71.45 09:14:01 AM 4 18.60 0.00 0.65 0.00 0.05 80.70 09:14:01 AM 5 19.86 0.00 0.18 0.00 0.05 79.91 09:14:01 AM 6 39.64 0.00 0.70 0.02 0.08 59.56 09:14:01 AM 7 17.46 0.00 0.47 0.00 0.03 82.04 09:15:01 AM all 29.59 0.00 1.80 0.58 0.15 67.88 09:15:01 AM 0 29.29 0.00 1.46 0.03 0.13 69.08 09:15:01 AM 1 20.59 0.00 1.64 0.44 0.20 77.13 09:15:01 AM 2 33.69 0.00 1.97 1.08 0.15 63.12 09:15:01 AM 3 40.38 0.00 1.76 0.29 0.18 57.39 09:15:01 AM 4 36.45 0.00 2.09 0.55 0.15 60.75 09:15:01 AM 5 26.01 0.00 1.76 0.18 0.12 71.93 09:15:01 AM 6 16.16 0.00 1.97 1.86 0.08 79.92 09:15:01 AM 7 34.18 0.00 1.72 0.20 0.17 63.73 09:16:01 AM all 29.89 0.00 2.38 0.42 0.14 67.16 09:16:01 AM 0 28.28 0.00 2.69 0.08 0.15 68.79 09:16:01 AM 1 30.82 0.00 2.31 0.34 0.13 66.40 09:16:01 AM 2 33.51 0.00 1.93 0.19 0.15 64.22 09:16:01 AM 3 27.69 0.00 2.46 0.69 0.13 69.02 09:16:01 AM 4 33.38 0.00 2.19 0.30 0.15 63.98 09:16:01 AM 5 24.76 0.00 1.88 0.30 0.13 72.92 09:16:01 AM 6 29.35 0.00 3.71 1.23 0.15 65.56 09:16:01 AM 7 31.35 0.00 1.88 0.24 0.13 66.40 09:17:01 AM all 31.30 0.00 1.46 1.63 0.13 65.48 09:17:01 AM 0 31.08 0.00 1.39 0.13 0.10 67.30 09:17:01 AM 1 29.78 0.00 1.66 1.76 0.13 66.67 09:17:01 AM 2 33.21 0.00 1.56 4.62 0.20 60.42 09:17:01 AM 3 30.14 0.00 0.97 0.47 0.13 68.29 09:17:01 AM 4 14.78 0.00 1.54 0.22 0.08 83.38 09:17:01 AM 5 42.39 0.00 1.51 4.22 0.17 51.72 09:17:01 AM 6 49.95 0.00 1.98 0.07 0.13 47.87 09:17:01 AM 7 19.07 0.00 1.12 1.52 0.08 78.21 09:18:01 AM all 4.88 0.00 0.31 20.09 0.05 74.68 09:18:01 AM 0 3.73 0.00 0.25 32.25 0.07 63.71 09:18:01 AM 1 4.15 0.00 0.35 47.57 0.05 47.88 09:18:01 AM 2 4.02 0.00 0.60 26.28 0.05 69.05 09:18:01 AM 3 4.19 0.00 0.49 19.10 0.08 76.13 09:18:01 AM 4 7.81 0.00 0.15 21.74 0.02 70.28 09:18:01 AM 5 6.33 0.00 0.25 5.46 0.03 87.93 09:18:01 AM 6 3.81 0.00 0.17 1.12 0.02 94.88 09:18:01 AM 7 4.99 0.00 0.22 7.22 0.05 87.52 09:19:01 AM all 20.57 0.00 0.87 4.50 0.07 73.99 09:19:01 AM 0 3.17 0.00 0.83 22.73 0.07 73.20 09:19:01 AM 1 8.87 0.00 0.92 6.35 0.07 83.79 09:19:01 AM 2 29.37 0.00 0.51 0.19 0.07 69.87 09:19:01 AM 3 27.00 0.00 1.66 0.55 0.08 70.71 09:19:01 AM 4 18.18 0.00 1.24 2.21 0.07 78.31 09:19:01 AM 5 31.90 0.00 0.52 0.12 0.05 67.42 09:19:01 AM 6 32.88 0.00 0.69 3.77 0.12 62.55 09:19:01 AM 7 13.30 0.00 0.60 0.00 0.03 86.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.86 0.00 1.45 2.93 0.10 72.65 Average: 0 19.40 0.00 1.34 5.16 0.09 74.00 Average: 1 20.50 0.00 1.50 5.54 0.11 72.35 Average: 2 21.08 0.00 1.43 3.87 0.11 73.51 Average: 3 26.88 0.00 1.57 2.21 0.11 69.22 Average: 4 23.59 0.00 1.54 2.52 0.09 72.26 Average: 5 23.28 0.00 1.25 1.16 0.10 74.21 Average: 6 28.69 0.00 1.57 0.96 0.10 68.68 Average: 7 19.50 0.00 1.42 2.02 0.09 76.98