---> uname -a: Linux prd-centos8-docker-8c-8g-28435.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 1150 25092 19 5647 30266 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:70:5e:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe70:5ef8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:8b:68:0b 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::42:55ff:fe8b:680b/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) 07/16/2025 _x86_64_ (8 CPU) 14:23:10 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 196.02 16.11 179.90 3022.83 11659.07 02:26:01 PM 221.73 2.92 218.81 1126.75 15111.15 02:27:01 PM 140.19 0.73 139.45 480.91 42139.19 02:28:01 PM 40.61 0.07 40.55 2.13 556.22 02:29:01 PM 12.85 0.43 12.41 20.93 514.28 02:30:01 PM 12.15 0.00 12.15 0.00 444.47 02:31:01 PM 110.01 0.00 110.01 0.00 23615.31 02:32:01 PM 172.09 0.00 172.09 0.00 1838.69 02:33:01 PM 56.79 2.53 54.26 4523.78 28570.92 02:34:01 PM 37.69 1.77 35.92 1785.14 6774.49 Average: 100.01 2.46 97.55 1096.14 13121.90 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29085852 30966972 3569860 10.93 2688 2197596 1652788 4.90 168008 2938568 135176 02:26:01 PM 27200092 29466232 5455620 16.71 2688 2574728 2995032 8.89 273300 4680464 87976 02:27:01 PM 25159004 28561684 7496708 22.96 2688 3685396 4299780 12.76 430224 6456564 104 02:28:01 PM 25113384 28519864 7542328 23.10 2688 3689076 3782332 11.22 439236 6494116 1684 02:29:01 PM 25820648 29238720 6835064 20.93 2688 3700456 3089724 9.17 442344 5788500 2132 02:30:01 PM 25709284 29132756 6946428 21.27 2688 3705412 3125264 9.27 449748 5890720 568 02:31:01 PM 23535892 27658864 9119820 27.93 2688 4392304 5948048 17.65 553708 7893732 1724 02:32:01 PM 24578960 28668884 8076752 24.73 2688 4347108 3840936 11.40 550560 6870180 17440 02:33:01 PM 25546296 30671224 7109416 21.77 2688 5373484 1860240 5.52 750864 5692328 71712 02:34:01 PM 25747544 31043192 6908168 21.15 2688 5539664 1492388 4.43 967840 5273232 33428 Average: 25749696 29392839 6906016 21.15 2688 3920522 3208653 9.52 502583 5797840 35194 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 218.58 172.60 1674.65 38.22 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 426.21 335.18 5275.59 52.94 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 1.27 1.27 0.06 0.06 0.00 0.00 0.00 0.00 02:27:01 PM eth0 303.12 176.61 9478.27 16.09 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 02:27:01 PM veth66b822c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 PM lo 42.30 42.30 3.92 3.92 0.00 0.00 0.00 0.00 02:28:01 PM eth0 113.96 77.98 37.69 34.18 0.00 0.00 0.00 0.00 02:28:01 PM docker0 11.14 12.58 1.65 1.59 0.00 0.00 0.00 0.00 02:29:01 PM lo 45.97 45.97 2.37 2.37 0.00 0.00 0.00 0.00 02:29:01 PM eth0 361.26 252.40 124.14 97.34 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:30:01 PM eth0 187.34 139.92 95.48 40.39 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 21.66 21.66 2.72 2.72 0.00 0.00 0.00 0.00 02:31:01 PM eth0 683.49 419.68 2959.14 35.11 0.00 0.00 0.00 0.00 02:31:01 PM docker0 9.10 10.61 0.94 2.06 0.00 0.00 0.00 0.00 02:31:01 PM veth1884223 8.53 9.91 0.97 1.99 0.00 0.00 0.00 0.00 02:31:01 PM vethc38e4c3 0.57 1.37 0.10 0.34 0.00 0.00 0.00 0.00 02:32:01 PM lo 1429.91 1429.91 247.16 247.16 0.00 0.00 0.00 0.00 02:32:01 PM eth0 131.29 95.85 311.35 35.10 0.00 0.00 0.00 0.00 02:32:01 PM docker0 622.58 640.02 120.81 116.62 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 02:33:01 PM eth0 200.50 131.69 1819.73 18.72 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 234.82 167.74 1748.12 34.32 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.23 154.23 25.63 25.63 0.00 0.00 0.00 0.00 Average: eth0 286.05 196.96 2352.35 40.24 0.00 0.00 0.00 0.00 Average: docker0 64.36 66.45 12.35 12.05 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) 07/16/2025 _x86_64_ (8 CPU) 14:23:10 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 11.74 0.00 1.00 3.53 0.05 83.67 02:25:01 PM 0 14.56 0.00 1.37 0.22 0.05 83.80 02:25:01 PM 1 5.65 0.00 0.69 4.68 0.05 88.94 02:25:01 PM 2 5.22 0.00 0.67 3.52 0.08 90.51 02:25:01 PM 3 34.99 0.00 2.41 5.95 0.08 56.57 02:25:01 PM 4 7.60 0.00 0.90 7.10 0.07 84.33 02:25:01 PM 5 14.83 0.00 0.95 3.02 0.03 81.16 02:25:01 PM 6 3.48 0.00 0.38 1.34 0.03 94.77 02:25:01 PM 7 7.61 0.00 0.65 2.44 0.02 89.29 02:26:01 PM all 42.18 0.00 1.37 1.41 0.11 54.93 02:26:01 PM 0 24.48 0.00 0.94 0.18 0.08 74.32 02:26:01 PM 1 35.32 0.00 1.20 1.97 0.13 61.37 02:26:01 PM 2 51.70 0.00 1.46 0.72 0.10 46.03 02:26:01 PM 3 47.13 0.00 1.82 1.34 0.10 49.62 02:26:01 PM 4 52.16 0.00 1.40 2.47 0.10 43.86 02:26:01 PM 5 61.28 0.00 2.32 2.59 0.17 33.63 02:26:01 PM 6 28.81 0.00 1.02 0.92 0.12 69.14 02:26:01 PM 7 36.58 0.00 0.82 1.05 0.08 61.47 02:27:01 PM all 25.09 0.00 2.80 2.00 0.09 70.03 02:27:01 PM 0 20.68 0.00 3.09 0.00 0.08 76.14 02:27:01 PM 1 19.02 0.00 2.99 4.05 0.10 73.83 02:27:01 PM 2 33.45 0.00 3.64 0.82 0.08 62.00 02:27:01 PM 3 27.06 0.00 2.64 0.30 0.08 69.92 02:27:01 PM 4 22.07 0.00 2.54 2.85 0.08 72.46 02:27:01 PM 5 27.04 0.00 2.64 4.89 0.08 65.35 02:27:01 PM 6 20.13 0.00 2.22 1.85 0.07 75.74 02:27:01 PM 7 31.26 0.00 2.62 1.19 0.10 64.82 02:28:01 PM all 22.43 0.00 2.38 0.09 0.10 75.00 02:28:01 PM 0 23.79 0.00 2.48 0.03 0.10 73.60 02:28:01 PM 1 17.98 0.00 2.33 0.05 0.12 79.52 02:28:01 PM 2 14.35 0.00 2.01 0.03 0.10 83.50 02:28:01 PM 3 21.37 0.00 2.56 0.12 0.10 75.85 02:28:01 PM 4 30.99 0.00 3.45 0.05 0.12 65.39 02:28:01 PM 5 23.26 0.00 1.84 0.07 0.10 74.73 02:28:01 PM 6 15.90 0.00 1.96 0.32 0.08 81.73 02:28:01 PM 7 31.76 0.00 2.42 0.02 0.10 65.70 02:29:01 PM all 10.30 0.00 1.06 0.04 0.06 88.55 02:29:01 PM 0 7.59 0.00 1.10 0.02 0.07 91.23 02:29:01 PM 1 10.66 0.00 1.00 0.03 0.07 88.24 02:29:01 PM 2 23.72 0.00 1.72 0.05 0.07 74.44 02:29:01 PM 3 5.12 0.00 1.02 0.02 0.07 93.77 02:29:01 PM 4 3.96 0.00 1.29 0.08 0.07 94.60 02:29:01 PM 5 10.49 0.00 0.89 0.07 0.05 88.50 02:29:01 PM 6 6.99 0.00 0.80 0.00 0.05 92.16 02:29:01 PM 7 13.82 0.00 0.63 0.02 0.05 85.48 02:30:01 PM all 24.34 0.00 0.70 0.02 0.07 74.87 02:30:01 PM 0 4.21 0.00 0.52 0.05 0.07 95.16 02:30:01 PM 1 19.46 0.00 0.37 0.00 0.07 80.11 02:30:01 PM 2 58.40 0.00 1.92 0.07 0.13 39.48 02:30:01 PM 3 28.05 0.00 0.28 0.00 0.07 71.60 02:30:01 PM 4 27.05 0.00 0.50 0.02 0.08 72.35 02:30:01 PM 5 23.74 0.00 0.82 0.00 0.05 75.39 02:30:01 PM 6 14.00 0.00 0.75 0.03 0.05 85.16 02:30:01 PM 7 19.77 0.00 0.47 0.00 0.05 79.72 02:31:01 PM all 28.78 0.00 1.80 1.32 0.09 68.01 02:31:01 PM 0 25.31 0.00 2.15 0.39 0.08 72.08 02:31:01 PM 1 37.33 0.00 2.04 3.18 0.10 57.34 02:31:01 PM 2 36.91 0.00 2.55 2.48 0.12 57.94 02:31:01 PM 3 32.57 0.00 1.84 1.14 0.08 64.37 02:31:01 PM 4 24.06 0.00 1.61 1.46 0.07 72.80 02:31:01 PM 5 10.87 0.00 1.34 0.17 0.07 87.55 02:31:01 PM 6 33.69 0.00 1.28 1.56 0.10 63.37 02:31:01 PM 7 29.40 0.00 1.56 0.20 0.08 68.75 02:32:01 PM all 25.75 0.00 2.23 0.29 0.11 71.62 02:32:01 PM 0 20.28 0.00 2.20 0.00 0.10 77.42 02:32:01 PM 1 27.76 0.00 2.63 0.15 0.12 69.34 02:32:01 PM 2 31.73 0.00 2.99 0.03 0.12 65.13 02:32:01 PM 3 28.39 0.00 1.54 0.08 0.12 69.87 02:32:01 PM 4 26.32 0.00 3.09 1.83 0.10 68.66 02:32:01 PM 5 19.72 0.00 2.20 0.05 0.10 77.93 02:32:01 PM 6 27.08 0.00 1.51 0.12 0.12 71.18 02:32:01 PM 7 24.74 0.00 1.68 0.02 0.10 73.47 02:33:01 PM all 32.82 0.00 1.76 1.42 0.09 63.91 02:33:01 PM 0 43.70 0.00 1.74 3.23 0.10 51.23 02:33:01 PM 1 24.28 0.00 2.33 0.87 0.08 72.43 02:33:01 PM 2 26.31 0.00 1.52 2.54 0.08 69.54 02:33:01 PM 3 24.61 0.00 2.01 0.28 0.08 73.01 02:33:01 PM 4 32.07 0.00 1.56 2.56 0.08 63.72 02:33:01 PM 5 29.56 0.00 1.44 1.85 0.08 67.06 02:33:01 PM 6 33.82 0.00 1.42 0.00 0.07 64.69 02:33:01 PM 7 48.16 0.00 2.07 0.02 0.10 49.65 02:34:01 PM all 23.73 0.00 1.06 0.23 0.06 74.92 02:34:01 PM 0 13.51 0.00 0.97 0.88 0.07 84.57 02:34:01 PM 1 20.23 0.00 0.82 0.07 0.07 78.82 02:34:01 PM 2 25.49 0.00 0.87 0.00 0.07 73.57 02:34:01 PM 3 23.47 0.00 0.79 0.15 0.07 75.53 02:34:01 PM 4 24.97 0.00 1.15 0.62 0.05 73.21 02:34:01 PM 5 43.86 0.00 2.24 0.10 0.07 53.74 02:34:01 PM 6 25.89 0.00 0.82 0.00 0.07 73.22 02:34:01 PM 7 12.42 0.00 0.85 0.02 0.03 86.68 Average: all 24.71 0.00 1.62 1.03 0.08 72.56 Average: 0 19.80 0.00 1.65 0.50 0.08 77.97 Average: 1 21.76 0.00 1.64 1.51 0.09 75.00 Average: 2 30.74 0.00 1.93 1.03 0.10 66.20 Average: 3 27.28 0.00 1.69 0.94 0.09 70.00 Average: 4 25.12 0.00 1.75 1.91 0.08 71.14 Average: 5 26.48 0.00 1.67 1.28 0.08 70.50 Average: 6 20.97 0.00 1.22 0.61 0.08 77.13 Average: 7 25.54 0.00 1.38 0.50 0.07 72.52