---> uname -a: Linux prd-centos8-docker-8c-8g-23734.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 1152 25121 19 5616 30264 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:8b:a0:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe8b:a0f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:cd:bf:d8 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:cdff:fecd:bfd8/64 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) 06/25/2025 _x86_64_ (8 CPU) 14:03:38 LINUX RESTART (8 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 247.95 19.61 228.34 3759.55 7440.72 02:06:01 PM 279.14 5.21 273.93 1214.80 19519.53 02:07:01 PM 148.58 0.90 147.68 502.63 42219.48 02:08:01 PM 41.62 0.12 41.50 78.77 563.23 02:09:01 PM 10.41 0.43 9.98 20.93 279.65 02:10:01 PM 3.23 0.00 3.23 0.00 80.24 02:11:01 PM 2.83 0.00 2.83 0.00 330.91 02:12:01 PM 109.03 0.00 109.03 0.00 23527.95 02:13:01 PM 20.03 0.00 20.03 0.00 685.07 02:14:01 PM 168.08 2.48 165.59 4510.63 3526.44 02:15:01 PM 36.63 1.35 35.28 1722.11 29828.88 02:16:01 PM 33.18 0.45 32.73 63.86 4151.04 Average: 91.73 2.55 89.18 989.44 11012.92 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 29154928 30981896 3500784 10.72 2688 2145392 1818444 5.40 161380 2891596 219580 02:06:01 PM 27341348 29550828 5314364 16.27 2688 2519712 2767792 8.21 270244 4544520 54540 02:07:01 PM 25097836 28477404 7557876 23.14 2688 3663204 4992820 14.81 428796 6519320 120 02:08:01 PM 25099164 28485440 7556548 23.14 2688 3669816 3608832 10.71 437712 6512820 2232 02:09:01 PM 25026104 28414728 7629608 23.36 2688 3672144 3621272 10.74 438892 6583720 24 02:10:01 PM 24980488 28369824 7675224 23.50 2688 3672908 3614520 10.72 438896 6629528 24 02:11:01 PM 25436572 28834800 7219140 22.11 2688 3681732 3365876 9.99 440856 6176220 20 02:12:01 PM 23935496 28034160 8720216 26.70 2688 4367092 5864852 17.40 539508 7516556 164 02:13:01 PM 22765908 26898984 9889804 30.29 2688 4405004 6492232 19.26 552772 8663904 4360 02:14:01 PM 25887508 30947484 6768204 20.73 2688 5310556 2070712 6.14 731580 5377424 814896 02:15:01 PM 25038060 30278672 7617652 23.33 2688 5490212 2167076 6.43 774768 6180912 65044 02:16:01 PM 25736140 31007484 6919572 21.19 2688 5516692 1531572 4.54 966336 5287676 24256 Average: 25458296 29190142 7197416 22.04 2688 4009539 3493000 10.36 515145 6073683 98772 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 330.41 232.47 1479.09 47.34 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 404.82 316.76 5149.58 56.30 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 1.57 1.57 0.08 0.08 0.00 0.00 0.00 0.00 02:07:01 PM eth0 338.07 208.98 10006.94 24.46 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 02:07:01 PM veth1ea46f6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:08:01 PM lo 42.44 42.44 3.83 3.83 0.00 0.00 0.00 0.00 02:08:01 PM eth0 140.69 93.84 33.86 39.96 0.00 0.00 0.00 0.00 02:08:01 PM docker0 9.88 11.26 1.56 1.45 0.00 0.00 0.00 0.00 02:09:01 PM lo 56.81 56.81 2.89 2.89 0.00 0.00 0.00 0.00 02:09:01 PM eth0 201.80 161.61 59.39 63.03 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.70 0.90 0.11 0.15 0.00 0.00 0.00 0.00 02:10:01 PM lo 56.18 56.18 2.74 2.74 0.00 0.00 0.00 0.00 02:10:01 PM eth0 148.17 131.89 45.05 58.13 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 10.86 10.86 0.53 0.53 0.00 0.00 0.00 0.00 02:11:01 PM eth0 137.95 97.42 86.31 29.26 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:12:01 PM eth0 581.41 364.87 2957.35 35.24 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM veth8e788c8 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:12:01 PM vethc3daf6f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:13:01 PM lo 1420.53 1420.53 244.79 244.79 0.00 0.00 0.00 0.00 02:13:01 PM eth0 92.20 65.31 32.16 35.31 0.00 0.00 0.00 0.00 02:13:01 PM docker0 608.60 626.86 118.85 115.52 0.00 0.00 0.00 0.00 02:13:01 PM veth8e788c8 572.43 591.20 123.31 91.35 0.00 0.00 0.00 0.01 02:13:01 PM vethc3daf6f 36.17 36.15 3.85 24.42 0.00 0.00 0.00 0.00 02:14:01 PM lo 28.52 28.52 2.83 2.83 0.00 0.00 0.00 0.00 02:14:01 PM eth0 93.99 81.52 1533.86 17.86 0.00 0.00 0.00 0.00 02:14:01 PM docker0 11.53 11.53 1.30 1.42 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 348.99 223.40 2099.17 16.54 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 84.45 67.17 222.24 28.50 0.00 0.00 0.00 0.00 02:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 134.76 134.76 21.48 21.48 0.00 0.00 0.00 0.00 Average: eth0 241.92 170.44 1975.48 37.66 0.00 0.00 0.00 0.00 Average: docker0 52.56 54.23 10.15 9.88 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) 06/25/2025 _x86_64_ (8 CPU) 14:03:38 LINUX RESTART (8 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 12.31 0.00 1.22 0.60 0.05 85.82 02:05:01 PM 0 7.76 0.00 0.52 0.12 0.05 91.56 02:05:01 PM 1 7.21 0.00 0.89 0.22 0.07 91.62 02:05:01 PM 2 21.82 0.00 1.80 1.04 0.05 75.28 02:05:01 PM 3 3.43 0.00 0.52 0.18 0.07 95.80 02:05:01 PM 4 11.22 0.00 1.35 0.67 0.05 86.71 02:05:01 PM 5 17.39 0.00 2.17 1.94 0.03 78.46 02:05:01 PM 6 17.14 0.00 1.79 0.13 0.07 80.87 02:05:01 PM 7 12.48 0.00 0.73 0.48 0.03 86.27 02:06:01 PM all 42.13 0.00 1.47 0.97 0.10 55.33 02:06:01 PM 0 35.69 0.00 1.33 0.48 0.12 62.37 02:06:01 PM 1 36.36 0.00 1.50 1.00 0.08 61.05 02:06:01 PM 2 52.70 0.00 1.49 1.09 0.12 44.61 02:06:01 PM 3 38.67 0.00 1.74 1.25 0.08 58.26 02:06:01 PM 4 38.38 0.00 1.42 1.72 0.10 58.38 02:06:01 PM 5 44.98 0.00 2.16 1.17 0.10 51.58 02:06:01 PM 6 46.26 0.00 0.78 0.57 0.08 52.30 02:06:01 PM 7 44.03 0.00 1.32 0.50 0.08 54.07 02:07:01 PM all 26.28 0.00 2.86 0.79 0.08 69.99 02:07:01 PM 0 28.52 0.00 2.60 0.24 0.07 68.57 02:07:01 PM 1 24.50 0.00 3.95 1.36 0.10 70.08 02:07:01 PM 2 22.76 0.00 3.26 1.23 0.07 72.69 02:07:01 PM 3 33.37 0.00 2.62 0.40 0.08 63.52 02:07:01 PM 4 25.55 0.00 2.49 0.13 0.08 71.74 02:07:01 PM 5 20.12 0.00 3.38 0.44 0.07 76.00 02:07:01 PM 6 33.19 0.00 1.88 0.77 0.07 64.10 02:07:01 PM 7 22.20 0.00 2.70 1.76 0.08 73.25 02:08:01 PM all 21.07 0.00 2.30 0.06 0.09 76.48 02:08:01 PM 0 26.69 0.00 2.54 0.08 0.10 70.59 02:08:01 PM 1 21.71 0.00 2.63 0.08 0.08 75.49 02:08:01 PM 2 16.10 0.00 1.66 0.07 0.10 82.08 02:08:01 PM 3 13.83 0.00 1.98 0.05 0.10 84.04 02:08:01 PM 4 20.92 0.00 2.66 0.05 0.10 76.26 02:08:01 PM 5 25.79 0.00 2.13 0.02 0.08 71.99 02:08:01 PM 6 21.30 0.00 2.29 0.07 0.10 76.24 02:08:01 PM 7 22.19 0.00 2.50 0.08 0.08 75.14 02:09:01 PM all 4.54 0.00 0.89 0.02 0.07 94.48 02:09:01 PM 0 3.62 0.00 0.68 0.02 0.08 95.59 02:09:01 PM 1 3.78 0.00 1.49 0.02 0.08 94.63 02:09:01 PM 2 3.49 0.00 1.29 0.03 0.08 95.10 02:09:01 PM 3 4.19 0.00 1.07 0.02 0.07 94.66 02:09:01 PM 4 4.56 0.00 0.65 0.03 0.07 94.69 02:09:01 PM 5 5.06 0.00 0.45 0.00 0.08 94.41 02:09:01 PM 6 5.11 0.00 0.87 0.03 0.07 93.92 02:09:01 PM 7 6.47 0.00 0.62 0.00 0.05 92.87 02:10:01 PM all 1.63 0.00 0.59 0.01 0.07 97.70 02:10:01 PM 0 1.27 0.00 0.48 0.00 0.10 98.15 02:10:01 PM 1 1.42 0.00 0.82 0.02 0.08 97.66 02:10:01 PM 2 1.34 0.00 0.55 0.00 0.07 98.05 02:10:01 PM 3 2.14 0.00 0.63 0.00 0.05 97.18 02:10:01 PM 4 1.37 0.00 0.47 0.00 0.07 98.09 02:10:01 PM 5 2.17 0.00 0.45 0.02 0.05 97.31 02:10:01 PM 6 2.62 0.00 0.73 0.00 0.05 96.60 02:10:01 PM 7 0.72 0.00 0.60 0.02 0.08 98.58 02:11:01 PM all 11.10 0.00 0.43 0.01 0.05 88.41 02:11:01 PM 0 5.43 0.00 0.15 0.00 0.05 94.37 02:11:01 PM 1 10.38 0.00 0.83 0.00 0.07 88.72 02:11:01 PM 2 43.62 0.00 0.80 0.00 0.07 55.51 02:11:01 PM 3 9.99 0.00 0.57 0.02 0.03 89.39 02:11:01 PM 4 4.99 0.00 0.40 0.00 0.05 94.56 02:11:01 PM 5 7.36 0.00 0.30 0.05 0.03 92.26 02:11:01 PM 6 3.49 0.00 0.13 0.00 0.03 96.35 02:11:01 PM 7 3.54 0.00 0.27 0.00 0.05 96.14 02:12:01 PM all 34.00 0.00 1.90 0.44 0.08 63.58 02:12:01 PM 0 40.50 0.00 1.54 0.12 0.08 57.76 02:12:01 PM 1 34.14 0.00 2.63 0.72 0.08 62.43 02:12:01 PM 2 41.06 0.00 2.20 1.17 0.08 55.49 02:12:01 PM 3 34.52 0.00 1.52 0.17 0.08 63.71 02:12:01 PM 4 29.75 0.00 1.99 0.02 0.10 68.14 02:12:01 PM 5 34.65 0.00 1.59 0.07 0.07 63.62 02:12:01 PM 6 17.35 0.00 2.08 0.42 0.08 80.06 02:12:01 PM 7 39.99 0.00 1.65 0.82 0.08 57.46 02:13:01 PM all 31.99 0.00 1.94 0.02 0.10 65.95 02:13:01 PM 0 25.08 0.00 1.09 0.02 0.12 73.70 02:13:01 PM 1 36.67 0.00 2.78 0.00 0.12 60.43 02:13:01 PM 2 29.77 0.00 2.33 0.05 0.10 67.75 02:13:01 PM 3 38.85 0.00 2.06 0.02 0.10 58.97 02:13:01 PM 4 26.17 0.00 1.32 0.02 0.08 72.40 02:13:01 PM 5 36.34 0.00 2.43 0.02 0.10 61.11 02:13:01 PM 6 27.12 0.00 2.25 0.02 0.10 70.51 02:13:01 PM 7 35.88 0.00 1.26 0.03 0.10 62.73 02:14:01 PM all 32.73 0.00 1.88 0.36 0.07 64.95 02:14:01 PM 0 25.87 0.00 1.55 0.02 0.07 72.49 02:14:01 PM 1 48.03 0.00 2.59 0.15 0.08 49.14 02:14:01 PM 2 36.56 0.00 1.87 0.17 0.07 61.34 02:14:01 PM 3 24.94 0.00 2.33 0.47 0.08 72.18 02:14:01 PM 4 30.92 0.00 1.49 0.05 0.07 67.48 02:14:01 PM 5 33.47 0.00 1.35 0.28 0.07 64.83 02:14:01 PM 6 27.72 0.00 1.32 0.22 0.08 70.65 02:14:01 PM 7 34.35 0.00 2.56 1.52 0.07 61.50 02:15:01 PM all 11.41 0.00 0.43 0.42 0.05 87.68 02:15:01 PM 0 8.16 0.00 0.22 0.00 0.07 91.56 02:15:01 PM 1 10.40 0.00 0.62 0.43 0.07 88.48 02:15:01 PM 2 6.63 0.00 0.50 0.02 0.03 92.82 02:15:01 PM 3 17.68 0.00 0.97 0.33 0.03 80.99 02:15:01 PM 4 3.19 0.00 0.58 2.04 0.05 94.14 02:15:01 PM 5 11.17 0.00 0.25 0.47 0.07 88.05 02:15:01 PM 6 13.83 0.00 0.20 0.00 0.03 85.93 02:15:01 PM 7 20.27 0.00 0.13 0.08 0.03 79.48 02:15:01 PM CPU %user %nice %system %iowait %steal %idle 02:16:01 PM all 16.72 0.00 1.01 0.11 0.05 82.11 02:16:01 PM 0 9.92 0.00 1.00 0.23 0.05 88.79 02:16:01 PM 1 14.75 0.00 0.84 0.07 0.07 84.28 02:16:01 PM 2 10.63 0.00 0.95 0.13 0.05 88.23 02:16:01 PM 3 30.79 0.00 1.44 0.05 0.05 67.68 02:16:01 PM 4 5.58 0.00 0.57 0.00 0.07 93.79 02:16:01 PM 5 14.26 0.00 0.95 0.13 0.03 84.62 02:16:01 PM 6 30.52 0.00 1.75 0.05 0.03 67.65 02:16:01 PM 7 17.29 0.00 0.57 0.22 0.03 81.89 Average: all 20.48 0.00 1.41 0.32 0.07 77.72 Average: 0 18.19 0.00 1.14 0.11 0.08 80.47 Average: 1 20.77 0.00 1.80 0.34 0.08 77.01 Average: 2 23.86 0.00 1.56 0.42 0.07 74.09 Average: 3 21.02 0.00 1.45 0.25 0.07 77.21 Average: 4 16.87 0.00 1.28 0.39 0.07 81.38 Average: 5 21.04 0.00 1.47 0.38 0.07 77.04 Average: 6 20.46 0.00 1.34 0.19 0.07 77.94 Average: 7 21.60 0.00 1.24 0.46 0.07 76.63