---> uname -a: Linux prd-centos8-docker-8c-8g-62.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1125 25313 19 5450 30291 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:7b:c9:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe7b:c909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:44:9d:b3 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:fe44:9db3/64 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) 09/25/2025 _x86_64_ (8 CPU) 08:26:47 LINUX RESTART (8 CPU) 08:27:01 AM tps rtps wtps bread/s bwrtn/s 08:28:01 AM 282.46 23.07 259.39 5991.69 9979.14 08:29:01 AM 286.79 19.03 267.76 4144.64 15204.28 08:30:01 AM 176.69 0.68 176.01 424.66 47686.55 08:31:01 AM 36.38 0.52 35.87 21.86 646.83 08:32:01 AM 7.58 0.00 7.58 0.00 173.56 08:33:01 AM 3.92 0.00 3.92 0.00 380.79 08:34:01 AM 9.13 0.00 9.13 0.00 224.88 08:35:01 AM 112.76 0.00 112.76 0.00 23776.26 08:36:01 AM 139.50 0.00 139.50 0.00 1614.01 08:37:01 AM 86.05 2.53 83.52 4506.90 23782.01 Average: 114.13 4.58 109.54 1508.98 12346.55 08:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:01 AM 29491912 31232508 3163800 9.69 2688 2060124 1446540 4.29 157284 2563456 227268 08:29:01 AM 27237252 29463468 5418460 16.59 2688 2536460 3124228 9.27 260584 4663260 205908 08:30:01 AM 25324040 28726408 7331672 22.45 2688 3685776 3527744 10.47 421208 6306440 1136 08:31:01 AM 24669996 28079368 7985716 24.45 2688 3692056 4336568 12.87 438496 6936448 60 08:32:01 AM 24657996 28069024 7997716 24.49 2688 3693608 4111584 12.20 438664 6949796 96 08:33:01 AM 25355772 28777012 7299940 22.35 2688 3703784 3523564 10.45 440460 6255124 156 08:34:01 AM 25243536 28669344 7412176 22.70 2688 3708008 3548884 10.53 443472 6363176 3128 08:35:01 AM 23540620 27667120 9115092 27.91 2688 4395920 5927012 17.59 551036 7893388 1564 08:36:01 AM 24687604 28780492 7968108 24.40 2688 4349744 3841952 11.40 548076 6765724 15540 08:37:01 AM 25969248 31053700 6686464 20.48 2688 5332916 1464576 4.35 898392 5127556 142744 Average: 25617798 29051844 7037914 21.55 2688 3715840 3485265 10.34 459767 5982437 59760 08:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 425.94 263.55 2033.85 65.57 0.00 0.00 0.00 0.00 08:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 443.06 358.34 5536.64 67.43 0.00 0.00 0.00 0.00 08:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 AM eth0 342.20 215.88 10020.15 31.21 0.00 0.00 0.00 0.00 08:30:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:31:01 AM lo 55.01 55.01 4.63 4.63 0.00 0.00 0.00 0.00 08:31:01 AM eth0 154.59 114.79 41.75 48.55 0.00 0.00 0.00 0.00 08:31:01 AM docker0 11.61 13.03 1.72 1.65 0.00 0.00 0.00 0.00 08:31:01 AM vethc4c52f6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM lo 61.60 61.60 3.13 3.13 0.00 0.00 0.00 0.00 08:32:01 AM eth0 209.40 154.54 55.46 60.50 0.00 0.00 0.00 0.00 08:32:01 AM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 08:33:01 AM lo 47.12 47.12 2.30 2.30 0.00 0.00 0.00 0.00 08:33:01 AM eth0 139.24 111.65 71.34 43.69 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 135.61 107.57 86.18 39.14 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 20.23 20.23 2.50 2.50 0.00 0.00 0.00 0.00 08:35:01 AM eth0 363.11 163.98 2943.32 16.27 0.00 0.00 0.00 0.00 08:35:01 AM docker0 8.46 10.50 0.81 1.97 0.00 0.00 0.00 0.00 08:35:01 AM veth66bd915 8.46 10.63 0.93 1.98 0.00 0.00 0.00 0.00 08:35:01 AM veth9eabf23 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 08:36:01 AM lo 1447.05 1447.05 249.84 249.84 0.00 0.00 0.00 0.00 08:36:01 AM eth0 199.88 116.19 311.97 57.49 0.00 0.00 0.00 0.00 08:36:01 AM docker0 628.09 648.60 122.47 117.33 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 08:37:01 AM eth0 77.76 64.31 1255.92 17.36 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.22 163.22 26.25 26.25 0.00 0.00 0.00 0.00 Average: eth0 249.08 167.08 2235.56 44.72 0.00 0.00 0.00 0.00 Average: docker0 64.89 67.32 12.51 12.11 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) 09/25/2025 _x86_64_ (8 CPU) 08:26:47 LINUX RESTART (8 CPU) 08:27:01 AM CPU %user %nice %system %iowait %steal %idle 08:28:01 AM all 14.81 0.00 2.05 0.69 0.06 82.39 08:28:01 AM 0 9.52 0.00 1.35 0.27 0.07 88.79 08:28:01 AM 1 24.16 0.00 2.54 1.67 0.05 71.58 08:28:01 AM 2 14.98 0.00 2.52 0.32 0.08 82.11 08:28:01 AM 3 17.12 0.00 2.58 0.25 0.05 80.00 08:28:01 AM 4 10.36 0.00 1.22 0.33 0.05 88.04 08:28:01 AM 5 24.64 0.00 2.57 0.50 0.05 72.24 08:28:01 AM 6 9.89 0.00 1.57 0.30 0.03 88.21 08:28:01 AM 7 7.81 0.00 2.06 1.89 0.07 88.18 08:29:01 AM all 39.02 0.00 1.56 0.95 0.09 58.38 08:29:01 AM 0 50.89 0.00 1.19 0.35 0.10 47.47 08:29:01 AM 1 37.97 0.00 1.91 0.99 0.08 59.05 08:29:01 AM 2 54.36 0.00 1.34 0.48 0.08 43.73 08:29:01 AM 3 36.10 0.00 1.39 0.63 0.10 61.78 08:29:01 AM 4 22.94 0.00 1.26 1.72 0.08 74.00 08:29:01 AM 5 33.89 0.00 1.66 1.26 0.08 63.12 08:29:01 AM 6 49.98 0.00 2.09 0.84 0.10 46.99 08:29:01 AM 7 25.98 0.00 1.64 1.36 0.07 70.95 08:30:01 AM all 30.94 0.00 2.86 1.28 0.08 64.84 08:30:01 AM 0 36.48 0.00 2.33 0.49 0.08 60.62 08:30:01 AM 1 32.54 0.00 2.84 2.15 0.08 62.39 08:30:01 AM 2 37.36 0.00 3.68 2.24 0.08 56.64 08:30:01 AM 3 27.78 0.00 3.05 2.42 0.08 66.67 08:30:01 AM 4 25.11 0.00 2.46 1.04 0.08 71.30 08:30:01 AM 5 20.82 0.00 2.43 1.33 0.08 75.34 08:30:01 AM 6 41.90 0.00 2.55 0.25 0.08 55.21 08:30:01 AM 7 25.48 0.00 3.53 0.30 0.08 70.60 08:31:01 AM all 20.69 0.00 2.29 0.08 0.10 76.85 08:31:01 AM 0 17.01 0.00 2.32 0.03 0.12 80.52 08:31:01 AM 1 19.38 0.00 2.01 0.13 0.08 78.39 08:31:01 AM 2 22.56 0.00 2.48 0.07 0.08 74.81 08:31:01 AM 3 26.68 0.00 2.36 0.03 0.10 70.83 08:31:01 AM 4 17.60 0.00 2.38 0.03 0.10 79.88 08:31:01 AM 5 17.48 0.00 2.16 0.10 0.10 80.16 08:31:01 AM 6 25.54 0.00 2.51 0.12 0.10 71.73 08:31:01 AM 7 19.26 0.00 2.06 0.15 0.08 78.45 08:32:01 AM all 4.47 0.00 0.84 0.01 0.07 94.62 08:32:01 AM 0 4.52 0.00 0.42 0.00 0.07 95.00 08:32:01 AM 1 6.35 0.00 1.10 0.03 0.07 92.45 08:32:01 AM 2 4.11 0.00 0.94 0.02 0.07 94.87 08:32:01 AM 3 4.16 0.00 0.92 0.02 0.08 94.82 08:32:01 AM 4 3.63 0.00 0.52 0.00 0.07 95.79 08:32:01 AM 5 4.47 0.00 0.83 0.00 0.05 94.64 08:32:01 AM 6 5.43 0.00 1.49 0.03 0.07 92.99 08:32:01 AM 7 3.08 0.00 0.47 0.00 0.08 96.37 08:33:01 AM all 6.10 0.00 0.58 0.01 0.06 93.24 08:33:01 AM 0 7.78 0.00 0.10 0.02 0.05 92.06 08:33:01 AM 1 3.02 0.00 0.97 0.07 0.07 95.87 08:33:01 AM 2 19.33 0.00 0.53 0.02 0.08 80.04 08:33:01 AM 3 2.49 0.00 0.58 0.00 0.08 96.84 08:33:01 AM 4 2.84 0.00 0.47 0.00 0.07 96.62 08:33:01 AM 5 5.51 0.00 0.70 0.00 0.03 93.76 08:33:01 AM 6 4.88 0.00 0.53 0.00 0.08 94.51 08:33:01 AM 7 2.99 0.00 0.74 0.00 0.05 96.22 08:34:01 AM all 19.71 0.00 0.60 0.02 0.05 79.62 08:34:01 AM 0 17.43 0.00 0.15 0.00 0.05 82.37 08:34:01 AM 1 26.56 0.00 1.18 0.03 0.05 72.18 08:34:01 AM 2 9.21 0.00 0.58 0.08 0.08 90.04 08:34:01 AM 3 18.53 0.00 0.53 0.00 0.03 80.91 08:34:01 AM 4 14.21 0.00 0.37 0.00 0.03 85.39 08:34:01 AM 5 17.17 0.00 1.28 0.00 0.05 81.50 08:34:01 AM 6 30.73 0.00 0.48 0.02 0.03 68.74 08:34:01 AM 7 23.86 0.00 0.20 0.00 0.05 75.89 08:35:01 AM all 31.40 0.00 1.91 0.66 0.08 65.95 08:35:01 AM 0 25.51 0.00 1.51 0.08 0.08 72.81 08:35:01 AM 1 34.12 0.00 2.36 0.65 0.08 62.78 08:35:01 AM 2 31.05 0.00 1.36 0.07 0.08 67.44 08:35:01 AM 3 15.92 0.00 1.86 1.41 0.10 80.71 08:35:01 AM 4 40.21 0.00 2.11 0.07 0.08 57.53 08:35:01 AM 5 30.54 0.00 1.86 2.70 0.08 64.82 08:35:01 AM 6 29.05 0.00 2.04 0.18 0.07 68.65 08:35:01 AM 7 44.79 0.00 2.20 0.12 0.07 52.83 08:36:01 AM all 27.77 0.00 2.29 0.22 0.10 69.61 08:36:01 AM 0 25.06 0.00 2.10 0.08 0.10 72.66 08:36:01 AM 1 24.06 0.00 2.85 0.07 0.12 72.91 08:36:01 AM 2 34.43 0.00 1.74 0.08 0.10 63.64 08:36:01 AM 3 22.09 0.00 2.98 1.45 0.08 73.41 08:36:01 AM 4 29.71 0.00 2.89 0.03 0.10 67.27 08:36:01 AM 5 23.28 0.00 2.43 0.03 0.10 74.15 08:36:01 AM 6 22.46 0.00 2.25 0.03 0.12 75.13 08:36:01 AM 7 41.02 0.00 1.09 0.02 0.10 57.78 08:37:01 AM all 28.42 0.00 1.55 0.73 0.06 69.23 08:37:01 AM 0 34.49 0.00 1.69 0.23 0.08 63.51 08:37:01 AM 1 38.44 0.00 2.17 2.06 0.07 57.26 08:37:01 AM 2 11.08 0.00 1.42 1.19 0.07 86.24 08:37:01 AM 3 20.76 0.00 1.67 1.45 0.07 76.05 08:37:01 AM 4 22.45 0.00 1.42 0.52 0.05 75.56 08:37:01 AM 5 29.16 0.00 1.56 0.00 0.07 69.21 08:37:01 AM 6 40.73 0.00 1.25 0.42 0.07 57.54 08:37:01 AM 7 30.24 0.00 1.22 0.00 0.05 68.49 Average: all 22.32 0.00 1.65 0.47 0.08 75.49 Average: 0 22.85 0.00 1.31 0.16 0.08 75.60 Average: 1 24.65 0.00 1.99 0.78 0.08 72.50 Average: 2 23.84 0.00 1.66 0.46 0.08 73.97 Average: 3 19.15 0.00 1.79 0.76 0.08 78.21 Average: 4 18.89 0.00 1.51 0.38 0.07 79.15 Average: 5 20.69 0.00 1.75 0.59 0.07 76.91 Average: 6 26.05 0.00 1.68 0.22 0.08 71.98 Average: 7 22.44 0.00 1.52 0.38 0.07 75.59