---> uname -a: Linux prd-centos8-docker-8c-8g-28458.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1118 25315 19 5455 30298 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:c0:c2:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fec0:c22d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:81:6f:5f 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::42:1dff:fe81:6f5f/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) 16:09:02 LINUX RESTART (8 CPU) 04:10:01 PM tps rtps wtps bread/s bwrtn/s 04:11:01 PM 264.21 18.08 246.13 4016.26 12660.95 04:12:01 PM 225.55 1.13 224.42 174.58 42600.57 04:13:01 PM 46.75 0.62 46.13 398.67 10239.54 04:14:01 PM 28.44 0.48 27.96 21.46 494.27 04:15:01 PM 7.50 0.00 7.50 0.00 443.94 04:16:01 PM 22.63 0.00 22.63 0.00 458.79 04:17:01 PM 102.02 0.00 102.02 0.00 23550.98 04:18:01 PM 121.04 0.00 121.04 0.00 1484.66 04:19:01 PM 56.75 2.55 54.20 4520.36 27633.66 Average: 97.21 2.54 94.67 1014.60 13286.04 04:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 PM 27703492 29868204 4952220 15.16 2688 2477176 2649416 7.86 235180 4231840 277004 04:12:01 PM 25457944 28842628 7197768 22.04 2688 3669084 3471472 10.30 334720 6255088 268940 04:13:01 PM 24961376 28363052 7694336 23.56 2688 3684024 4074408 12.09 430004 6652988 72 04:14:01 PM 24823756 28230980 7831956 23.98 2688 3689620 3938932 11.69 436364 6786096 684 04:15:01 PM 25637272 29053804 7018440 21.49 2688 3698920 3233836 9.59 438604 5975868 132 04:16:01 PM 25189628 28845188 7466084 22.86 2688 3935864 3249992 9.64 594936 6259592 232084 04:17:01 PM 23164928 27297040 9490784 29.06 2688 4400920 6220480 18.46 643872 8173612 3144 04:18:01 PM 24422956 28512524 8232756 25.21 2688 4346284 3873580 11.49 640212 6938104 17468 04:19:01 PM 25925416 31015880 6730296 20.61 2688 5338124 1548056 4.59 1131476 4937296 73452 Average: 25254085 28892144 7401627 22.67 2688 3915557 3584464 10.64 542819 6245609 96998 04:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 434.14 327.07 5099.97 63.68 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 437.35 296.24 10699.34 49.01 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 7.68 7.68 0.64 0.64 0.00 0.00 0.00 0.00 04:13:01 PM eth0 16.56 13.76 4.37 7.15 0.00 0.00 0.00 0.00 04:13:01 PM docker0 1.57 2.10 0.24 0.25 0.00 0.00 0.00 0.00 04:13:01 PM veth418ea00 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:14:01 PM lo 60.80 60.80 4.67 4.67 0.00 0.00 0.00 0.00 04:14:01 PM eth0 223.78 170.33 61.46 67.28 0.00 0.00 0.00 0.00 04:14:01 PM docker0 10.35 11.68 1.53 1.57 0.00 0.00 0.00 0.00 04:15:01 PM lo 23.03 23.03 1.12 1.12 0.00 0.00 0.00 0.00 04:15:01 PM eth0 190.27 157.26 95.58 61.85 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:16:01 PM eth0 129.86 125.38 718.06 1599.79 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM lo 45.07 45.07 6.37 6.37 0.00 0.00 0.00 0.00 04:17:01 PM eth0 580.79 295.68 2286.71 27.85 0.00 0.00 0.00 0.00 04:17:01 PM docker0 20.19 22.93 2.64 4.02 0.00 0.00 0.00 0.00 04:17:01 PM vethfac85cd 16.68 18.93 2.39 3.45 0.00 0.00 0.00 0.00 04:17:01 PM veth19129b3 3.52 4.68 0.52 0.83 0.00 0.00 0.00 0.00 04:18:01 PM lo 1403.38 1403.38 242.85 242.85 0.00 0.00 0.00 0.00 04:18:01 PM eth0 165.53 120.06 322.47 42.16 0.00 0.00 0.00 0.00 04:18:01 PM docker0 610.26 625.21 118.76 114.22 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:19:01 PM eth0 135.82 144.95 1274.17 2356.82 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.23 171.23 28.41 28.41 0.00 0.00 0.00 0.00 Average: eth0 257.13 183.42 2284.87 475.04 0.00 0.00 0.00 0.00 Average: docker0 71.37 73.55 13.68 13.34 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) 16:09:02 LINUX RESTART (8 CPU) 04:10:01 PM CPU %user %nice %system %iowait %steal %idle 04:11:01 PM all 27.56 0.00 1.45 0.91 0.08 70.00 04:11:01 PM 0 36.39 0.00 1.25 0.72 0.10 61.54 04:11:01 PM 1 21.74 0.00 1.37 1.12 0.08 75.69 04:11:01 PM 2 31.40 0.00 1.55 1.24 0.08 65.72 04:11:01 PM 3 18.66 0.00 1.04 0.28 0.08 79.93 04:11:01 PM 4 23.30 0.00 1.12 1.42 0.08 74.08 04:11:01 PM 5 22.32 0.00 1.22 0.80 0.05 75.61 04:11:01 PM 6 32.42 0.00 1.84 0.70 0.10 64.94 04:11:01 PM 7 34.26 0.00 2.19 1.00 0.08 62.46 04:12:01 PM all 39.03 0.00 3.17 1.08 0.10 56.63 04:12:01 PM 0 43.05 0.00 2.98 0.77 0.08 53.12 04:12:01 PM 1 35.01 0.00 3.37 1.04 0.08 60.49 04:12:01 PM 2 35.28 0.00 3.23 1.31 0.10 60.08 04:12:01 PM 3 36.42 0.00 3.98 0.59 0.10 58.91 04:12:01 PM 4 29.14 0.00 3.91 0.47 0.10 66.37 04:12:01 PM 5 38.90 0.00 3.11 0.99 0.12 56.88 04:12:01 PM 6 41.69 0.00 2.45 2.79 0.10 52.97 04:12:01 PM 7 52.70 0.00 2.32 0.65 0.10 44.23 04:13:01 PM all 20.91 0.00 2.09 0.21 0.09 76.69 04:13:01 PM 0 14.75 0.00 1.61 0.07 0.08 83.50 04:13:01 PM 1 29.68 0.00 2.83 0.03 0.10 67.36 04:13:01 PM 2 20.93 0.00 1.86 1.17 0.08 75.96 04:13:01 PM 3 18.98 0.00 2.23 0.20 0.08 78.51 04:13:01 PM 4 15.55 0.00 1.64 0.05 0.08 82.67 04:13:01 PM 5 23.91 0.00 2.12 0.08 0.08 73.80 04:13:01 PM 6 21.71 0.00 2.02 0.03 0.08 76.15 04:13:01 PM 7 21.81 0.00 2.44 0.07 0.10 75.58 04:14:01 PM all 18.51 0.00 2.13 0.10 0.08 79.18 04:14:01 PM 0 18.19 0.00 2.09 0.05 0.10 79.56 04:14:01 PM 1 21.49 0.00 1.86 0.07 0.08 76.50 04:14:01 PM 2 19.84 0.00 2.66 0.07 0.08 77.35 04:14:01 PM 3 15.79 0.00 1.95 0.05 0.08 82.13 04:14:01 PM 4 20.80 0.00 1.94 0.17 0.08 77.01 04:14:01 PM 5 13.14 0.00 1.79 0.12 0.08 84.86 04:14:01 PM 6 14.80 0.00 2.08 0.22 0.08 82.82 04:14:01 PM 7 23.98 0.00 2.68 0.03 0.07 73.24 04:15:01 PM all 10.47 0.00 0.76 0.02 0.06 88.70 04:15:01 PM 0 14.32 0.00 0.42 0.00 0.05 85.22 04:15:01 PM 1 8.07 0.00 0.72 0.05 0.05 91.11 04:15:01 PM 2 5.60 0.00 0.72 0.02 0.05 93.62 04:15:01 PM 3 6.61 0.00 0.37 0.02 0.05 92.96 04:15:01 PM 4 4.55 0.00 0.82 0.03 0.05 94.55 04:15:01 PM 5 8.10 0.00 1.65 0.02 0.07 90.17 04:15:01 PM 6 8.47 0.00 0.75 0.00 0.05 90.73 04:15:01 PM 7 28.02 0.00 0.62 0.02 0.08 71.27 04:16:01 PM all 28.92 0.00 0.88 0.05 0.06 70.09 04:16:01 PM 0 20.83 0.00 0.77 0.02 0.07 78.31 04:16:01 PM 1 19.45 0.00 0.97 0.03 0.05 79.50 04:16:01 PM 2 21.52 0.00 0.77 0.05 0.07 77.59 04:16:01 PM 3 30.02 0.00 2.07 0.08 0.08 67.74 04:16:01 PM 4 11.59 0.00 0.47 0.08 0.07 87.79 04:16:01 PM 5 54.66 0.00 0.82 0.08 0.08 44.36 04:16:01 PM 6 34.57 0.00 0.85 0.02 0.05 64.51 04:16:01 PM 7 38.67 0.00 0.33 0.00 0.05 60.94 04:17:01 PM all 26.54 0.00 2.19 0.46 0.08 70.73 04:17:01 PM 0 23.42 0.00 1.59 0.03 0.08 74.87 04:17:01 PM 1 25.15 0.00 3.49 1.44 0.08 69.83 04:17:01 PM 2 20.91 0.00 2.34 0.82 0.08 75.84 04:17:01 PM 3 26.66 0.00 1.86 0.17 0.07 71.24 04:17:01 PM 4 35.74 0.00 2.40 0.07 0.08 61.71 04:17:01 PM 5 30.58 0.00 2.72 0.48 0.09 66.14 04:17:01 PM 6 28.51 0.00 1.48 0.22 0.07 69.72 04:17:01 PM 7 21.38 0.00 1.63 0.49 0.07 76.44 04:18:01 PM all 24.12 0.00 2.35 0.23 0.09 73.20 04:18:01 PM 0 23.53 0.00 3.11 1.01 0.10 72.25 04:18:01 PM 1 26.17 0.00 2.11 0.10 0.10 71.51 04:18:01 PM 2 22.17 0.00 3.30 0.08 0.08 74.37 04:18:01 PM 3 25.21 0.00 2.26 0.03 0.08 72.41 04:18:01 PM 4 22.56 0.00 2.56 0.02 0.10 74.77 04:18:01 PM 5 24.51 0.00 1.74 0.00 0.08 73.66 04:18:01 PM 6 22.63 0.00 1.85 0.00 0.10 75.42 04:18:01 PM 7 26.15 0.00 1.89 0.62 0.10 71.23 04:19:01 PM all 29.40 0.00 1.78 0.41 0.08 68.33 04:19:01 PM 0 38.38 0.00 1.94 0.32 0.10 59.26 04:19:01 PM 1 28.06 0.00 1.64 0.25 0.08 69.97 04:19:01 PM 2 25.96 0.00 1.32 0.20 0.08 72.43 04:19:01 PM 3 42.21 0.00 2.31 0.02 0.08 55.38 04:19:01 PM 4 20.61 0.00 1.89 2.36 0.08 75.05 04:19:01 PM 5 24.75 0.00 2.13 0.12 0.07 72.94 04:19:01 PM 6 26.87 0.00 1.31 0.02 0.08 71.73 04:19:01 PM 7 28.32 0.00 1.71 0.02 0.07 69.89 Average: all 25.04 0.00 1.87 0.39 0.08 72.63 Average: 0 25.87 0.00 1.75 0.33 0.09 71.97 Average: 1 23.86 0.00 2.04 0.46 0.08 73.56 Average: 2 22.62 0.00 1.97 0.55 0.08 74.78 Average: 3 24.50 0.00 2.01 0.16 0.08 73.26 Average: 4 20.41 0.00 1.86 0.52 0.08 77.13 Average: 5 26.76 0.00 1.92 0.30 0.08 70.94 Average: 6 25.73 0.00 1.62 0.44 0.08 72.12 Average: 7 30.59 0.00 1.76 0.32 0.08 67.25