---> uname -a: Linux prd-centos8-docker-8c-8g-47962.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 1140 25104 19 5645 30276 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:71:e4:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe71:e4d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:a6:c2:db 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::42:96ff:fea6:c2db/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) 09/22/2025 _x86_64_ (8 CPU) 06:41:09 LINUX RESTART (8 CPU) 06:42:01 AM tps rtps wtps bread/s bwrtn/s 06:43:01 AM 280.64 17.81 262.82 3875.89 13424.36 06:44:01 AM 200.73 1.37 199.37 312.16 39249.43 06:45:01 AM 75.31 0.60 74.71 394.54 13743.44 06:46:01 AM 14.06 0.48 13.58 21.46 330.04 06:47:01 AM 5.43 0.00 5.43 0.00 396.33 06:48:01 AM 8.01 0.00 8.01 0.00 277.07 06:49:01 AM 114.71 0.00 114.71 0.00 23769.14 06:50:01 AM 178.52 0.00 178.52 0.00 1888.05 06:51:01 AM 51.49 3.45 48.04 6085.52 14139.49 06:52:01 AM 50.75 0.82 49.93 198.33 21668.84 Average: 97.97 2.45 95.51 1088.70 12888.62 06:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 AM 27911984 30076616 4743728 14.53 2688 2477072 2820588 8.37 228728 4030124 287448 06:44:01 AM 25688648 29076600 6967064 21.33 2688 3672248 3213848 9.54 338632 6028368 368376 06:45:01 AM 25108244 28513320 7547468 23.11 2688 3687276 3921668 11.64 436384 6501120 68 06:46:01 AM 25055860 28465100 7599852 23.27 2688 3691740 3706856 11.00 438620 6552836 112 06:47:01 AM 25933880 29353208 6721832 20.58 2688 3701660 2943700 8.73 440508 5677976 80 06:48:01 AM 25693288 29117228 6962424 21.32 2688 3705912 3591224 10.66 443500 5913556 1636 06:49:01 AM 23707744 27832584 8947968 27.40 2688 4393852 5818500 17.26 551256 7726024 1736 06:50:01 AM 24802804 28892676 7852908 24.05 2688 4346928 3307292 9.81 548188 6649788 15544 06:51:01 AM 25317868 30574572 7337844 22.47 2688 5504796 1872528 5.56 760628 5908948 538576 06:52:01 AM 25740428 31033904 6915284 21.18 2688 5536772 1518500 4.51 966880 5279256 22944 Average: 25496075 29293581 7159637 21.92 2688 4071826 3271470 9.71 515332 6026800 123652 06:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 412.68 316.96 5149.33 62.74 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 437.35 289.07 10685.72 42.22 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM lo 35.89 35.89 3.47 3.47 0.00 0.00 0.00 0.00 06:45:01 AM eth0 77.46 54.43 26.31 27.62 0.00 0.00 0.00 0.00 06:45:01 AM docker0 10.30 11.66 1.53 1.43 0.00 0.00 0.00 0.00 06:45:01 AM vethb44c17e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:46:01 AM lo 63.11 63.11 3.43 3.43 0.00 0.00 0.00 0.00 06:46:01 AM eth0 214.01 162.00 56.95 68.64 0.00 0.00 0.00 0.00 06:46:01 AM docker0 2.07 2.52 0.30 0.41 0.00 0.00 0.00 0.00 06:47:01 AM lo 49.36 49.36 2.41 2.41 0.00 0.00 0.00 0.00 06:47:01 AM eth0 110.33 101.65 56.90 40.43 0.00 0.00 0.00 0.00 06:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 49.62 32.92 59.99 17.19 0.00 0.00 0.00 0.00 06:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM lo 20.33 20.33 2.67 2.67 0.00 0.00 0.00 0.00 06:49:01 AM eth0 353.04 163.69 2942.80 16.77 0.00 0.00 0.00 0.00 06:49:01 AM docker0 9.57 10.81 0.96 2.06 0.00 0.00 0.00 0.00 06:49:01 AM veth771e47b 9.00 10.18 1.00 1.99 0.00 0.00 0.00 0.00 06:49:01 AM veth9403d0a 0.57 1.30 0.09 0.33 0.00 0.00 0.00 0.00 06:50:01 AM lo 1451.38 1451.38 249.68 249.68 0.00 0.00 0.00 0.00 06:50:01 AM eth0 141.60 109.31 288.84 44.24 0.00 0.00 0.00 0.00 06:50:01 AM docker0 624.14 643.89 121.92 116.99 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 06:51:01 AM eth0 187.74 151.91 3366.38 20.15 0.00 0.00 0.00 0.00 06:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 92.60 80.36 248.85 30.89 0.00 0.00 0.00 0.00 06:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.09 162.09 26.17 26.17 0.00 0.00 0.00 0.00 Average: eth0 207.64 146.23 2288.17 37.09 0.00 0.00 0.00 0.00 Average: docker0 64.61 66.89 12.47 12.09 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) 09/22/2025 _x86_64_ (8 CPU) 06:41:09 LINUX RESTART (8 CPU) 06:42:01 AM CPU %user %nice %system %iowait %steal %idle 06:43:01 AM all 24.75 0.00 1.43 0.96 0.08 72.78 06:43:01 AM 0 15.27 0.00 1.12 0.30 0.07 83.25 06:43:01 AM 1 24.63 0.00 1.51 0.50 0.08 73.28 06:43:01 AM 2 25.33 0.00 0.89 0.37 0.10 73.31 06:43:01 AM 3 41.53 0.00 2.29 0.55 0.08 55.54 06:43:01 AM 4 18.21 0.00 1.79 2.96 0.07 76.98 06:43:01 AM 5 24.56 0.00 1.27 0.73 0.07 73.37 06:43:01 AM 6 24.41 0.00 1.07 0.72 0.07 73.74 06:43:01 AM 7 24.01 0.00 1.55 1.59 0.07 72.78 06:44:01 AM all 39.66 0.00 2.55 1.33 0.09 56.36 06:44:01 AM 0 43.72 0.00 1.68 0.18 0.10 54.32 06:44:01 AM 1 31.24 0.00 3.41 1.41 0.10 63.84 06:44:01 AM 2 38.23 0.00 2.69 4.04 0.08 54.95 06:44:01 AM 3 58.65 0.00 2.31 1.09 0.10 37.85 06:44:01 AM 4 29.91 0.00 2.51 0.49 0.08 67.01 06:44:01 AM 5 39.96 0.00 2.19 0.97 0.10 56.78 06:44:01 AM 6 24.40 0.00 3.34 2.19 0.08 69.99 06:44:01 AM 7 51.04 0.00 2.30 0.30 0.10 46.25 06:45:01 AM all 22.78 0.00 2.19 0.49 0.09 74.45 06:45:01 AM 0 28.33 0.00 2.19 0.10 0.10 69.28 06:45:01 AM 1 17.11 0.00 2.13 0.82 0.10 79.84 06:45:01 AM 2 20.89 0.00 2.49 0.40 0.08 76.13 06:45:01 AM 3 20.34 0.00 1.91 0.55 0.10 77.09 06:45:01 AM 4 18.46 0.00 1.82 0.03 0.08 79.60 06:45:01 AM 5 27.89 0.00 2.14 0.08 0.08 69.80 06:45:01 AM 6 22.55 0.00 2.68 0.27 0.08 74.42 06:45:01 AM 7 26.63 0.00 2.17 1.64 0.08 69.47 06:46:01 AM all 8.26 0.00 1.22 0.02 0.07 90.43 06:46:01 AM 0 5.60 0.00 1.60 0.02 0.07 92.72 06:46:01 AM 1 6.12 0.00 1.72 0.05 0.08 92.02 06:46:01 AM 2 7.61 0.00 1.50 0.05 0.08 90.76 06:46:01 AM 3 8.51 0.00 0.87 0.00 0.05 90.57 06:46:01 AM 4 10.89 0.00 0.70 0.02 0.07 88.32 06:46:01 AM 5 9.08 0.00 1.22 0.02 0.07 89.62 06:46:01 AM 6 8.79 0.00 0.80 0.02 0.08 90.31 06:46:01 AM 7 9.51 0.00 1.32 0.02 0.05 89.10 06:47:01 AM all 5.18 0.00 0.58 0.01 0.06 94.16 06:47:01 AM 0 1.54 0.00 1.32 0.00 0.05 97.10 06:47:01 AM 1 6.31 0.00 0.28 0.00 0.07 93.33 06:47:01 AM 2 4.33 0.00 0.60 0.02 0.07 94.99 06:47:01 AM 3 2.92 0.00 0.42 0.00 0.07 96.59 06:47:01 AM 4 5.71 0.00 0.73 0.00 0.05 93.51 06:47:01 AM 5 1.30 0.00 0.57 0.07 0.07 98.00 06:47:01 AM 6 4.69 0.00 0.18 0.00 0.05 95.07 06:47:01 AM 7 14.64 0.00 0.57 0.02 0.05 84.73 06:48:01 AM all 20.33 0.00 0.47 0.01 0.06 79.14 06:48:01 AM 0 16.75 0.00 0.65 0.00 0.08 82.51 06:48:01 AM 1 12.27 0.00 0.77 0.00 0.03 86.93 06:48:01 AM 2 18.15 0.00 0.23 0.00 0.05 81.57 06:48:01 AM 3 36.43 0.00 0.55 0.02 0.07 62.93 06:48:01 AM 4 13.38 0.00 0.33 0.05 0.05 86.18 06:48:01 AM 5 18.84 0.00 0.25 0.02 0.08 80.81 06:48:01 AM 6 27.37 0.00 0.32 0.00 0.05 72.26 06:48:01 AM 7 19.41 0.00 0.63 0.00 0.05 79.90 06:49:01 AM all 31.53 0.00 1.74 0.89 0.08 65.76 06:49:01 AM 0 39.87 0.00 1.91 0.08 0.08 58.06 06:49:01 AM 1 37.15 0.00 2.23 1.29 0.08 59.24 06:49:01 AM 2 20.85 0.00 1.59 1.48 0.08 76.00 06:49:01 AM 3 31.44 0.00 1.54 0.07 0.10 66.85 06:49:01 AM 4 40.19 0.00 1.56 2.93 0.07 55.25 06:49:01 AM 5 19.72 0.00 1.98 0.97 0.08 77.25 06:49:01 AM 6 41.39 0.00 1.78 0.18 0.08 56.56 06:49:01 AM 7 21.65 0.00 1.31 0.08 0.08 76.88 06:50:01 AM all 25.45 0.00 2.17 0.28 0.09 72.00 06:50:01 AM 0 24.55 0.00 2.13 1.36 0.08 71.88 06:50:01 AM 1 27.12 0.00 2.43 0.55 0.10 69.80 06:50:01 AM 2 28.40 0.00 2.04 0.02 0.10 69.44 06:50:01 AM 3 21.75 0.00 2.20 0.05 0.08 75.91 06:50:01 AM 4 24.42 0.00 2.27 0.05 0.10 73.16 06:50:01 AM 5 21.29 0.00 2.35 0.03 0.10 76.23 06:50:01 AM 6 22.07 0.00 2.40 0.05 0.08 75.39 06:50:01 AM 7 33.99 0.00 1.57 0.12 0.10 64.22 06:51:01 AM all 32.73 0.00 1.66 0.59 0.09 64.94 06:51:01 AM 0 35.10 0.00 1.49 0.00 0.08 63.33 06:51:01 AM 1 21.68 0.00 1.76 0.74 0.08 75.74 06:51:01 AM 2 36.45 0.00 1.87 0.55 0.08 61.04 06:51:01 AM 3 24.27 0.00 1.60 0.95 0.08 73.09 06:51:01 AM 4 41.22 0.00 2.33 0.25 0.10 56.10 06:51:01 AM 5 33.10 0.00 1.54 1.91 0.08 63.37 06:51:01 AM 6 37.76 0.00 1.42 0.30 0.08 60.43 06:51:01 AM 7 32.22 0.00 1.27 0.00 0.08 66.42 06:52:01 AM all 22.38 0.00 1.05 0.44 0.06 76.06 06:52:01 AM 0 27.59 0.00 0.45 0.00 0.07 71.89 06:52:01 AM 1 29.60 0.00 0.75 0.03 0.05 69.57 06:52:01 AM 2 13.99 0.00 0.90 0.13 0.07 84.91 06:52:01 AM 3 3.76 0.00 1.04 3.06 0.05 92.10 06:52:01 AM 4 48.01 0.00 2.47 0.17 0.07 49.29 06:52:01 AM 5 23.30 0.00 1.47 0.12 0.08 75.03 06:52:01 AM 6 4.32 0.00 0.65 0.00 0.08 94.94 06:52:01 AM 7 28.36 0.00 0.70 0.02 0.05 70.87 Average: all 23.29 0.00 1.51 0.50 0.08 74.62 Average: 0 23.82 0.00 1.45 0.20 0.08 74.45 Average: 1 21.32 0.00 1.70 0.54 0.08 76.37 Average: 2 21.41 0.00 1.48 0.70 0.08 76.33 Average: 3 24.96 0.00 1.47 0.63 0.08 72.86 Average: 4 25.03 0.00 1.65 0.69 0.07 72.55 Average: 5 21.89 0.00 1.50 0.49 0.08 76.04 Average: 6 21.77 0.00 1.46 0.37 0.08 76.32 Average: 7 26.13 0.00 1.34 0.38 0.07 72.08