---> uname -a: Linux prd-centos8-docker-8c-8g-13784.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25046 19 5690 30263 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:1c:a9:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe1c:a918/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:2d:f0:6b 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::42:67ff:fe2d:f06b/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) 11/19/2025 _x86_64_ (8 CPU) 09:53:10 LINUX RESTART (8 CPU) 09:54:01 AM tps rtps wtps bread/s bwrtn/s 09:55:01 AM 247.15 17.31 229.84 3623.33 11466.88 09:56:01 AM 171.05 1.80 169.26 592.43 14977.54 09:57:01 AM 27.53 0.15 27.38 30.26 3521.16 09:58:01 AM 119.04 0.52 118.53 482.11 55841.09 09:59:01 AM 28.11 0.48 27.62 21.46 550.28 10:00:01 AM 7.38 0.00 7.38 0.00 448.03 10:01:01 AM 115.91 0.02 115.89 0.13 23959.82 10:02:01 AM 15.57 0.07 15.50 1.73 432.11 10:03:01 AM 121.01 0.00 121.01 0.00 1786.22 10:04:01 AM 45.65 3.45 42.20 6082.24 26717.08 10:05:01 AM 35.37 0.82 34.56 198.33 9240.14 Average: 84.89 2.24 82.65 1002.87 13539.72 09:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 AM 28727848 30728896 3927864 12.03 2688 2314912 1784968 5.30 213976 3235936 215020 09:56:01 AM 27023696 29298996 5632016 17.25 2688 2583408 3177936 9.43 282936 4842188 67712 09:57:01 AM 25498516 28662896 7157196 21.92 2688 3466836 3965484 11.77 340120 6289088 865688 09:58:01 AM 24519844 27933792 8135868 24.91 2688 3695640 5508276 16.34 438696 7077488 216 09:59:01 AM 24655032 28075448 8000680 24.50 2688 3702432 4131772 12.26 445428 6941016 212 10:00:01 AM 25465736 28899704 7189976 22.02 2688 3715588 3356044 9.96 454552 6125332 4500 10:01:01 AM 23392168 27528504 9263544 28.37 2688 4404676 6112708 18.14 554888 8032876 1664 10:02:01 AM 22807688 26991580 9848024 30.16 2688 4452976 6414748 19.03 557640 8612116 1224 10:03:01 AM 24021948 28123852 8633764 26.44 2688 4358648 3992596 11.85 554708 7418108 124 10:04:01 AM 25201856 30496224 7453856 22.83 2688 5542292 1927356 5.72 766520 6018408 216932 10:05:01 AM 25629184 30968460 7026528 21.52 2688 5581648 1565444 4.64 974440 5379884 34072 Average: 25176683 28882577 7479029 22.90 2688 3983551 3812485 11.31 507628 6361131 127942 09:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 250.03 210.00 3143.51 52.44 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 307.03 235.54 3805.32 39.59 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 377.37 235.78 9552.66 34.22 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 6.70 6.70 0.57 0.57 0.00 0.00 0.00 0.00 09:58:01 AM eth0 15.58 10.65 4.43 6.62 0.00 0.00 0.00 0.00 09:58:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 09:58:01 AM vethf52da14 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 AM lo 72.59 72.59 5.43 5.43 0.00 0.00 0.00 0.00 09:59:01 AM eth0 172.01 115.28 53.67 59.43 0.00 0.00 0.00 0.00 09:59:01 AM docker0 10.80 12.16 1.61 1.58 0.00 0.00 0.00 0.00 10:00:01 AM lo 35.00 35.00 1.72 1.72 0.00 0.00 0.00 0.00 10:00:01 AM eth0 180.56 129.87 76.16 64.49 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 19.81 19.81 2.46 2.46 0.00 0.00 0.00 0.00 10:01:01 AM eth0 638.20 234.52 2979.92 20.40 0.00 0.00 0.00 0.00 10:01:01 AM docker0 8.70 10.54 0.82 1.98 0.00 0.00 0.00 0.00 10:01:01 AM vethba0dd78 8.70 10.68 0.94 1.99 0.00 0.00 0.00 0.00 10:01:01 AM vethb983881 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:02:01 AM lo 848.41 848.41 141.33 141.33 0.00 0.00 0.00 0.00 10:02:01 AM eth0 133.36 100.33 40.61 42.65 0.00 0.00 0.00 0.00 10:02:01 AM docker0 371.77 384.38 62.19 73.26 0.00 0.00 0.00 0.00 10:02:01 AM vethba0dd78 321.18 332.17 61.17 50.71 0.00 0.00 0.00 0.01 10:02:01 AM vethb983881 50.59 52.29 6.10 22.56 0.00 0.00 0.00 0.00 10:03:01 AM lo 778.31 778.31 134.97 134.97 0.00 0.00 0.00 0.00 10:03:01 AM eth0 62.65 48.68 260.39 16.38 0.00 0.00 0.00 0.00 10:03:01 AM docker0 331.56 340.40 72.08 57.80 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:04:01 AM eth0 198.73 157.13 3783.41 20.50 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 94.92 76.54 258.13 65.28 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.19 160.19 26.05 26.05 0.00 0.00 0.00 0.00 Average: eth0 220.95 141.30 2177.80 38.36 0.00 0.00 0.00 0.00 Average: docker0 65.87 68.15 12.45 12.26 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) 11/19/2025 _x86_64_ (8 CPU) 09:53:10 LINUX RESTART (8 CPU) 09:54:01 AM CPU %user %nice %system %iowait %steal %idle 09:55:01 AM all 19.00 0.00 1.36 0.93 0.08 78.64 09:55:01 AM 0 19.45 0.00 0.62 0.62 0.08 79.23 09:55:01 AM 1 15.91 0.00 0.80 0.43 0.10 82.75 09:55:01 AM 2 25.90 0.00 2.04 1.59 0.08 70.39 09:55:01 AM 3 16.34 0.00 1.29 0.82 0.08 81.46 09:55:01 AM 4 18.42 0.00 1.80 0.37 0.07 79.34 09:55:01 AM 5 11.83 0.00 1.57 1.46 0.07 85.08 09:55:01 AM 6 30.49 0.00 1.99 1.47 0.10 65.95 09:55:01 AM 7 13.62 0.00 0.75 0.65 0.08 84.89 09:56:01 AM all 37.62 0.00 1.33 0.82 0.10 60.13 09:56:01 AM 0 24.83 0.00 1.20 0.47 0.10 73.40 09:56:01 AM 1 37.73 0.00 2.76 2.46 0.12 56.93 09:56:01 AM 2 34.70 0.00 1.46 1.78 0.10 61.96 09:56:01 AM 3 43.16 0.00 0.77 0.58 0.10 55.39 09:56:01 AM 4 42.50 0.00 1.29 0.37 0.10 55.75 09:56:01 AM 5 43.25 0.00 1.74 0.75 0.12 54.14 09:56:01 AM 6 49.55 0.00 0.80 0.07 0.08 49.50 09:56:01 AM 7 25.21 0.00 0.60 0.12 0.10 73.97 09:57:01 AM all 21.47 0.00 1.09 0.12 0.09 77.24 09:57:01 AM 0 26.98 0.00 0.84 0.47 0.08 71.63 09:57:01 AM 1 19.18 0.00 0.82 0.25 0.10 79.65 09:57:01 AM 2 32.65 0.00 0.84 0.12 0.10 66.30 09:57:01 AM 3 9.43 0.00 1.24 0.00 0.07 89.26 09:57:01 AM 4 9.54 0.00 0.77 0.00 0.12 89.57 09:57:01 AM 5 46.71 0.00 2.04 0.10 0.10 51.05 09:57:01 AM 6 14.68 0.00 1.22 0.00 0.07 84.03 09:57:01 AM 7 12.58 0.00 0.94 0.00 0.05 86.43 09:58:01 AM all 20.50 0.00 2.75 1.49 0.11 75.14 09:58:01 AM 0 16.65 0.00 2.53 0.74 0.13 79.95 09:58:01 AM 1 20.96 0.00 3.19 2.42 0.12 73.32 09:58:01 AM 2 18.63 0.00 2.44 1.80 0.10 77.03 09:58:01 AM 3 16.77 0.00 2.81 2.40 0.13 77.88 09:58:01 AM 4 18.97 0.00 2.91 0.94 0.10 77.08 09:58:01 AM 5 19.04 0.00 2.42 0.74 0.10 77.70 09:58:01 AM 6 39.78 0.00 2.57 2.70 0.10 54.85 09:58:01 AM 7 13.19 0.00 3.18 0.17 0.12 83.35 09:59:01 AM all 17.10 0.00 2.02 0.06 0.10 80.71 09:59:01 AM 0 16.26 0.00 1.97 0.03 0.12 81.61 09:59:01 AM 1 20.54 0.00 2.48 0.07 0.12 76.80 09:59:01 AM 2 18.44 0.00 2.57 0.07 0.10 78.83 09:59:01 AM 3 13.77 0.00 2.01 0.05 0.10 84.07 09:59:01 AM 4 15.99 0.00 1.67 0.08 0.10 82.15 09:59:01 AM 5 17.60 0.00 1.61 0.03 0.10 80.66 09:59:01 AM 6 15.21 0.00 1.94 0.08 0.10 82.66 09:59:01 AM 7 19.01 0.00 1.89 0.08 0.10 78.92 10:00:01 AM all 22.26 0.00 1.02 0.04 0.10 76.57 10:00:01 AM 0 21.61 0.00 0.77 0.00 0.08 77.54 10:00:01 AM 1 20.72 0.00 0.95 0.00 0.10 78.23 10:00:01 AM 2 28.18 0.00 0.80 0.02 0.10 70.90 10:00:01 AM 3 22.90 0.00 1.21 0.18 0.10 75.61 10:00:01 AM 4 18.12 0.00 0.80 0.00 0.10 80.98 10:00:01 AM 5 32.27 0.00 1.37 0.10 0.10 66.16 10:00:01 AM 6 15.45 0.00 1.14 0.00 0.08 83.33 10:00:01 AM 7 18.87 0.00 1.15 0.05 0.10 79.83 10:01:01 AM all 27.26 0.00 1.73 0.84 0.10 70.07 10:01:01 AM 0 33.79 0.00 1.17 0.05 0.12 64.87 10:01:01 AM 1 36.27 0.00 2.03 0.54 0.10 61.06 10:01:01 AM 2 24.76 0.00 1.49 1.98 0.10 71.68 10:01:01 AM 3 16.01 0.00 1.49 0.34 0.10 82.06 10:01:01 AM 4 13.49 0.00 1.66 0.99 0.10 83.76 10:01:01 AM 5 24.54 0.00 2.08 0.22 0.12 73.04 10:01:01 AM 6 29.28 0.00 1.68 0.15 0.12 68.78 10:01:01 AM 7 39.94 0.00 2.22 2.47 0.08 55.29 10:02:01 AM all 22.21 0.00 1.62 0.02 0.11 76.03 10:02:01 AM 0 19.86 0.00 1.66 0.00 0.12 78.36 10:02:01 AM 1 38.04 0.00 1.56 0.00 0.12 60.28 10:02:01 AM 2 23.33 0.00 1.46 0.02 0.12 75.08 10:02:01 AM 3 18.79 0.00 1.93 0.02 0.10 79.16 10:02:01 AM 4 18.50 0.00 2.13 0.07 0.12 79.19 10:02:01 AM 5 20.05 0.00 1.48 0.05 0.12 78.30 10:02:01 AM 6 20.37 0.00 0.97 0.02 0.10 78.55 10:02:01 AM 7 18.78 0.00 1.76 0.02 0.12 79.33 10:03:01 AM all 26.24 0.00 1.77 0.35 0.11 71.53 10:03:01 AM 0 27.93 0.00 2.02 0.02 0.12 69.91 10:03:01 AM 1 21.31 0.00 0.69 0.00 0.12 77.88 10:03:01 AM 2 27.87 0.00 2.02 0.05 0.14 69.92 10:03:01 AM 3 26.07 0.00 2.78 0.03 0.12 70.99 10:03:01 AM 4 10.50 0.00 2.84 2.29 0.09 84.28 10:03:01 AM 5 17.35 0.00 1.39 0.12 0.09 81.06 10:03:01 AM 6 41.37 0.00 1.59 0.02 0.12 56.90 10:03:01 AM 7 37.20 0.00 0.83 0.29 0.08 61.60 10:04:01 AM all 26.91 0.00 1.68 0.99 0.09 70.33 10:04:01 AM 0 23.00 0.00 1.24 0.79 0.10 74.88 10:04:01 AM 1 17.41 0.00 2.74 1.41 0.08 78.36 10:04:01 AM 2 22.16 0.00 2.38 3.10 0.08 72.27 10:04:01 AM 3 19.48 0.00 1.63 1.53 0.07 77.30 10:04:01 AM 4 34.81 0.00 0.99 0.00 0.10 64.10 10:04:01 AM 5 28.17 0.00 1.36 0.23 0.10 70.14 10:04:01 AM 6 39.47 0.00 1.34 0.47 0.08 58.63 10:04:01 AM 7 30.78 0.00 1.81 0.37 0.08 66.96 10:05:01 AM all 28.98 0.00 0.97 0.23 0.08 69.74 10:05:01 AM 0 38.89 0.00 1.77 0.02 0.08 59.24 10:05:01 AM 1 47.80 0.00 0.99 0.18 0.08 50.94 10:05:01 AM 2 25.32 0.00 1.32 0.50 0.08 72.78 10:05:01 AM 3 5.77 0.00 0.77 0.59 0.07 92.81 10:05:01 AM 4 17.15 0.00 0.74 0.43 0.10 81.57 10:05:01 AM 5 44.64 0.00 0.75 0.02 0.07 54.52 10:05:01 AM 6 43.11 0.00 0.45 0.02 0.07 56.36 10:05:01 AM 7 9.07 0.00 0.99 0.10 0.07 89.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.50 0.00 1.58 0.54 0.10 73.29 Average: 0 24.47 0.00 1.43 0.29 0.10 73.70 Average: 1 26.91 0.00 1.73 0.71 0.11 70.55 Average: 2 25.63 0.00 1.71 1.00 0.10 71.56 Average: 3 18.93 0.00 1.62 0.60 0.09 78.75 Average: 4 19.84 0.00 1.60 0.50 0.10 77.96 Average: 5 27.81 0.00 1.62 0.35 0.10 70.13 Average: 6 30.78 0.00 1.43 0.45 0.09 67.25 Average: 7 21.64 0.00 1.46 0.39 0.09 76.41