---> uname -a: Linux prd-centos8-docker-8c-8g-987.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 1149 25082 19 5658 30267 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:77:90:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe77:909f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:a6:10:6f 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::42:42ff:fea6:106f/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) 10/07/2025 _x86_64_ (8 CPU) 14:47:23 LINUX RESTART (8 CPU) 02:48:01 PM tps rtps wtps bread/s bwrtn/s 02:49:01 PM 260.55 19.68 240.87 3931.89 8147.75 02:50:01 PM 265.72 5.28 260.44 1176.60 20186.57 02:51:01 PM 164.98 0.77 164.22 427.65 42286.14 02:52:01 PM 34.83 0.48 34.35 21.46 588.09 02:53:01 PM 7.63 0.00 7.63 0.00 180.44 02:54:01 PM 10.78 0.00 10.78 0.00 512.53 02:55:01 PM 116.28 0.00 116.28 0.00 23897.25 02:56:01 PM 17.44 0.00 17.44 0.00 429.22 02:57:01 PM 153.77 2.47 151.31 4489.65 2068.94 02:58:01 PM 48.25 1.35 46.90 1721.83 30313.33 Average: 108.02 3.00 105.02 1176.86 12861.79 02:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:01 PM 29274996 31119888 3380716 10.35 2688 2162824 1553728 4.61 160868 2771712 235464 02:50:01 PM 27015072 29244104 5640640 17.27 2688 2539232 3318172 9.84 265504 4878784 50952 02:51:01 PM 25271500 28676716 7384212 22.61 2688 3688512 3555152 10.55 423860 6356564 1040 02:52:01 PM 24859204 28270376 7796508 23.87 2688 3693548 4891720 14.51 440156 6748732 48 02:53:01 PM 24641372 28054852 8014340 24.54 2688 3695728 4902892 14.55 440820 6964980 32 02:54:01 PM 24676436 28098796 7979276 24.43 2688 3704628 4204508 12.47 442748 6930612 32 02:55:01 PM 24185976 28313816 8469736 25.94 2688 4393936 4816788 14.29 542472 7264316 120 02:56:01 PM 22947564 27107748 9708148 29.73 2688 4429860 6418952 19.04 555832 8479800 3788 02:57:01 PM 24325072 28814640 8330640 25.51 2688 4745792 3296196 9.78 585068 7089912 259332 02:58:01 PM 24400060 29703332 8255652 25.28 2688 5548224 2694500 7.99 793508 6790836 126760 Average: 25159725 28740427 7495987 22.95 2688 3860228 3965261 11.76 465084 6427625 67757 02:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 160.68 107.98 1412.95 36.86 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 419.55 331.86 5316.11 45.82 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.43 0.43 0.02 0.02 0.00 0.00 0.00 0.00 02:51:01 PM eth0 323.37 211.31 10007.35 26.34 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:52:01 PM lo 53.99 53.99 4.58 4.58 0.00 0.00 0.00 0.00 02:52:01 PM eth0 283.03 197.17 80.60 75.14 0.00 0.00 0.00 0.00 02:52:01 PM docker0 11.66 13.14 1.72 1.68 0.00 0.00 0.00 0.00 02:53:01 PM lo 59.77 59.77 3.04 3.04 0.00 0.00 0.00 0.00 02:53:01 PM eth0 312.26 233.76 91.97 93.59 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.78 1.02 0.11 0.16 0.00 0.00 0.00 0.00 02:54:01 PM lo 8.87 8.87 0.43 0.43 0.00 0.00 0.00 0.00 02:54:01 PM eth0 90.23 69.96 97.68 25.69 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:55:01 PM eth0 496.30 241.84 2991.11 37.69 0.00 0.00 0.00 0.00 02:55:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM veth49b6f95 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:55:01 PM veth14017f3 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:56:01 PM lo 865.49 865.49 152.09 152.09 0.00 0.00 0.00 0.00 02:56:01 PM eth0 133.69 84.84 40.62 37.58 0.00 0.00 0.00 0.00 02:56:01 PM docker0 373.94 387.32 65.69 78.53 0.00 0.00 0.00 0.00 02:56:01 PM veth49b6f95 337.30 349.67 66.54 56.17 0.00 0.00 0.00 0.01 02:56:01 PM veth14017f3 36.64 38.19 4.26 22.61 0.00 0.00 0.00 0.00 02:57:01 PM lo 619.31 619.31 101.47 101.47 0.00 0.00 0.00 0.00 02:57:01 PM eth0 131.63 103.88 1511.36 26.99 0.00 0.00 0.00 0.00 02:57:01 PM docker0 268.16 274.29 57.99 41.19 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 164.16 118.29 2207.27 16.54 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.80 160.80 26.17 26.17 0.00 0.00 0.00 0.00 Average: eth0 251.49 170.09 2375.83 42.22 0.00 0.00 0.00 0.00 Average: docker0 65.45 67.59 12.55 12.16 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) 10/07/2025 _x86_64_ (8 CPU) 14:47:23 LINUX RESTART (8 CPU) 02:48:01 PM CPU %user %nice %system %iowait %steal %idle 02:49:01 PM all 11.93 0.00 1.24 0.63 0.06 86.14 02:49:01 PM 0 5.24 0.00 0.95 0.67 0.05 93.10 02:49:01 PM 1 29.13 0.00 2.84 0.40 0.08 67.54 02:49:01 PM 2 18.23 0.00 1.25 0.75 0.08 79.68 02:49:01 PM 3 3.53 0.00 1.32 2.12 0.05 92.98 02:49:01 PM 4 6.60 0.00 0.64 0.08 0.05 92.63 02:49:01 PM 5 8.74 0.00 0.87 0.33 0.07 89.99 02:49:01 PM 6 7.22 0.00 0.70 0.37 0.03 91.68 02:49:01 PM 7 16.76 0.00 1.32 0.35 0.07 81.50 02:50:01 PM all 38.65 0.00 1.50 1.39 0.11 58.35 02:50:01 PM 0 30.68 0.00 1.29 0.22 0.12 67.70 02:50:01 PM 1 52.52 0.00 1.42 1.62 0.12 44.33 02:50:01 PM 2 52.27 0.00 1.39 1.74 0.13 44.47 02:50:01 PM 3 23.13 0.00 0.72 0.13 0.10 75.92 02:50:01 PM 4 46.31 0.00 2.86 2.31 0.12 48.40 02:50:01 PM 5 33.23 0.00 1.54 1.64 0.08 63.51 02:50:01 PM 6 35.75 0.00 1.36 2.74 0.10 60.05 02:50:01 PM 7 35.40 0.00 1.44 0.72 0.08 62.36 02:51:01 PM all 30.20 0.00 2.63 1.92 0.10 65.15 02:51:01 PM 0 30.02 0.00 2.56 0.71 0.12 66.59 02:51:01 PM 1 33.41 0.00 2.57 3.48 0.08 60.46 02:51:01 PM 2 34.63 0.00 2.25 2.59 0.08 60.44 02:51:01 PM 3 31.75 0.00 2.40 1.04 0.10 64.71 02:51:01 PM 4 27.98 0.00 2.82 5.24 0.10 63.86 02:51:01 PM 5 26.17 0.00 3.08 0.81 0.10 69.84 02:51:01 PM 6 15.12 0.00 3.01 1.28 0.08 80.50 02:51:01 PM 7 42.43 0.00 2.38 0.25 0.12 54.82 02:52:01 PM all 21.37 0.00 2.35 0.05 0.10 76.12 02:52:01 PM 0 18.05 0.00 2.23 0.08 0.10 79.54 02:52:01 PM 1 19.90 0.00 2.65 0.03 0.10 77.32 02:52:01 PM 2 29.18 0.00 2.75 0.03 0.12 67.92 02:52:01 PM 3 18.83 0.00 2.37 0.05 0.10 78.65 02:52:01 PM 4 21.51 0.00 2.51 0.07 0.08 75.83 02:52:01 PM 5 17.45 0.00 2.11 0.05 0.08 80.31 02:52:01 PM 6 25.64 0.00 2.21 0.05 0.10 71.99 02:52:01 PM 7 20.43 0.00 2.01 0.05 0.08 77.43 02:53:01 PM all 5.50 0.00 1.06 0.01 0.06 93.37 02:53:01 PM 0 4.05 0.00 1.02 0.02 0.07 94.85 02:53:01 PM 1 4.90 0.00 1.50 0.00 0.08 93.52 02:53:01 PM 2 7.20 0.00 0.97 0.02 0.05 91.77 02:53:01 PM 3 8.60 0.00 1.21 0.00 0.07 90.13 02:53:01 PM 4 4.73 0.00 1.15 0.02 0.07 94.03 02:53:01 PM 5 4.14 0.00 0.92 0.02 0.07 94.86 02:53:01 PM 6 5.00 0.00 0.80 0.00 0.05 94.14 02:53:01 PM 7 5.38 0.00 0.94 0.00 0.05 93.64 02:54:01 PM all 12.25 0.00 0.38 0.01 0.04 87.31 02:54:01 PM 0 1.19 0.00 0.47 0.05 0.05 98.24 02:54:01 PM 1 4.73 0.00 0.38 0.07 0.03 94.78 02:54:01 PM 2 37.15 0.00 0.89 0.00 0.08 61.88 02:54:01 PM 3 4.08 0.00 0.32 0.00 0.03 95.57 02:54:01 PM 4 6.35 0.00 0.35 0.00 0.03 93.27 02:54:01 PM 5 16.33 0.00 0.15 0.00 0.03 83.49 02:54:01 PM 6 23.77 0.00 0.13 0.00 0.03 76.06 02:54:01 PM 7 4.42 0.00 0.37 0.00 0.03 95.18 02:55:01 PM all 35.18 0.00 1.91 0.84 0.10 61.96 02:55:01 PM 0 27.91 0.00 2.13 0.77 0.10 69.09 02:55:01 PM 1 33.58 0.00 2.72 0.69 0.10 62.91 02:55:01 PM 2 38.91 0.00 1.71 0.72 0.10 58.56 02:55:01 PM 3 43.54 0.00 1.66 0.94 0.12 53.75 02:55:01 PM 4 40.07 0.00 1.93 0.64 0.10 57.26 02:55:01 PM 5 29.76 0.00 1.49 0.69 0.08 67.98 02:55:01 PM 6 45.71 0.00 1.81 0.15 0.12 52.21 02:55:01 PM 7 21.98 0.00 1.86 2.13 0.08 73.94 02:56:01 PM all 29.46 0.00 1.54 0.02 0.11 68.87 02:56:01 PM 0 17.43 0.00 2.10 0.05 0.12 80.31 02:56:01 PM 1 35.39 0.00 1.44 0.00 0.10 63.07 02:56:01 PM 2 45.56 0.00 1.81 0.00 0.13 52.50 02:56:01 PM 3 30.49 0.00 1.51 0.02 0.10 67.88 02:56:01 PM 4 23.33 0.00 1.21 0.00 0.10 75.36 02:56:01 PM 5 21.18 0.00 1.75 0.03 0.10 76.94 02:56:01 PM 6 25.23 0.00 1.33 0.03 0.12 73.30 02:56:01 PM 7 37.04 0.00 1.21 0.00 0.12 61.63 02:57:01 PM all 29.00 0.00 1.49 0.39 0.10 69.02 02:57:01 PM 0 31.57 0.00 1.58 0.10 0.12 66.63 02:57:01 PM 1 46.68 0.00 2.18 0.20 0.13 50.81 02:57:01 PM 2 34.35 0.00 0.99 0.03 0.10 64.53 02:57:01 PM 3 35.02 0.00 1.21 0.20 0.12 63.45 02:57:01 PM 4 11.18 0.00 1.58 0.17 0.08 86.99 02:57:01 PM 5 27.28 0.00 1.26 0.05 0.10 71.32 02:57:01 PM 6 22.12 0.00 1.25 0.08 0.08 76.46 02:57:01 PM 7 23.72 0.00 1.88 2.28 0.08 72.03 02:58:01 PM all 36.06 0.00 1.54 0.72 0.09 61.59 02:58:01 PM 0 29.33 0.00 1.61 0.02 0.08 68.97 02:58:01 PM 1 22.57 0.00 1.94 2.78 0.08 72.62 02:58:01 PM 2 20.79 0.00 1.12 0.80 0.08 77.20 02:58:01 PM 3 53.73 0.00 1.44 0.52 0.12 44.20 02:58:01 PM 4 47.19 0.00 1.47 0.00 0.12 51.22 02:58:01 PM 5 46.94 0.00 1.19 0.02 0.10 51.75 02:58:01 PM 6 52.13 0.00 2.12 0.03 0.10 45.61 02:58:01 PM 7 15.74 0.00 1.39 1.56 0.07 81.25 Average: all 24.95 0.00 1.56 0.60 0.09 72.80 Average: 0 19.53 0.00 1.59 0.27 0.09 78.52 Average: 1 28.27 0.00 1.96 0.93 0.09 68.74 Average: 2 31.82 0.00 1.51 0.67 0.10 65.90 Average: 3 25.26 0.00 1.41 0.50 0.09 72.73 Average: 4 23.50 0.00 1.65 0.85 0.09 73.91 Average: 5 23.11 0.00 1.43 0.36 0.08 75.01 Average: 6 25.77 0.00 1.47 0.47 0.08 72.20 Average: 7 22.31 0.00 1.48 0.73 0.08 75.40