---> uname -a: Linux prd-centos8-docker-8c-8g-34439.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 1134 25123 19 5631 30282 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:0a:e4:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fe0a:e4bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ed:e3:70 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::42:24ff:feed:e370/64 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) 08/11/2025 _x86_64_ (8 CPU) 08:03:57 LINUX RESTART (8 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 271.35 17.77 253.58 3704.10 12914.98 08:07:01 AM 133.57 1.62 131.96 478.37 12315.88 08:08:01 AM 127.78 0.70 127.08 454.59 40281.27 08:09:01 AM 31.97 0.50 31.47 22.53 509.46 08:10:00 AM 4.03 0.00 4.03 0.00 130.37 08:10:01 AM 154.03 0.00 154.03 0.00 2290.32 08:11:01 AM 7.97 0.00 7.97 0.00 431.18 08:12:01 AM 20.06 0.00 20.06 0.00 428.44 08:13:01 AM 104.78 0.02 104.77 0.27 23593.02 08:14:01 AM 142.43 0.00 142.43 0.00 1641.11 08:15:01 AM 57.34 3.83 53.51 6225.23 28391.82 Average: 90.14 2.42 87.72 1084.10 12066.43 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 28289460 30440024 4366252 13.37 2688 2463376 2019232 5.99 225384 3658304 280920 08:07:01 AM 25588688 28622288 7067024 21.64 2688 3336956 3922156 11.64 326800 6218232 805032 08:08:01 AM 24870924 28270612 7784788 23.84 2688 3682136 5330952 15.82 432084 6740536 80 08:09:01 AM 24686856 28091240 7968856 24.40 2688 3686924 4073252 12.09 440528 6916876 44 08:10:00 AM 24677032 28083196 7978680 24.43 2688 3688756 4072116 12.08 440608 6927148 12 08:10:01 AM 24635820 28042564 8019892 24.56 2688 3688856 4334472 12.86 440772 6965604 64 08:11:01 AM 25565672 28981932 7090040 21.71 2688 3698644 3336524 9.90 442772 6040100 32 08:12:01 AM 24953616 28607312 7702096 23.59 2688 3933988 3612124 10.72 504496 6582684 230576 08:13:01 AM 23110604 27250992 9545108 29.23 2688 4409340 6338196 18.81 554784 8314500 3800 08:14:01 AM 24085988 28172724 8569724 26.24 2688 4343668 3888744 11.54 553624 7356080 15580 08:15:01 AM 24732004 30013268 7923708 24.26 2688 5525972 2471872 7.33 778652 6472716 181432 Average: 25017879 28597832 7637833 23.39 2688 3859874 3945422 11.71 467319 6562980 137961 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 459.84 349.83 5188.23 63.33 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 384.79 267.16 10706.04 35.87 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 7.35 7.35 0.59 0.59 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.25 21.46 13.23 9.12 0.00 0.00 0.00 0.00 08:08:01 AM docker0 1.27 1.65 0.19 0.21 0.00 0.00 0.00 0.00 08:08:01 AM veth5355d19 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:09:01 AM lo 56.91 56.91 4.50 4.50 0.00 0.00 0.00 0.00 08:09:01 AM eth0 197.18 132.39 54.36 56.32 0.00 0.00 0.00 0.00 08:09:01 AM docker0 10.30 11.58 1.53 1.47 0.00 0.00 0.00 0.00 08:10:00 AM lo 56.21 56.21 2.74 2.74 0.00 0.00 0.00 0.00 08:10:00 AM eth0 184.81 143.81 56.93 64.36 0.00 0.00 0.00 0.00 08:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 AM veth679b3eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 AM veth91075f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 58.06 58.06 2.84 2.84 0.00 0.00 0.00 0.00 08:10:01 AM eth0 44.35 29.84 9.74 20.09 0.00 0.00 0.00 0.00 08:10:01 AM docker0 0.00 1.61 0.00 0.17 0.00 0.00 0.00 0.00 08:10:01 AM veth91075f5 0.00 4.03 0.00 0.38 0.00 0.00 0.00 0.00 08:11:01 AM lo 42.94 42.94 2.22 2.22 0.00 0.00 0.00 0.00 08:11:01 AM eth0 182.64 131.74 85.76 55.26 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.78 1.00 0.11 0.17 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:12:01 AM eth0 119.43 95.05 738.86 28.61 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM lo 135.09 135.09 21.01 21.01 0.00 0.00 0.00 0.00 08:13:01 AM eth0 535.70 270.08 2291.42 31.10 0.00 0.00 0.00 0.00 08:13:01 AM docker0 61.21 65.41 9.51 10.86 0.00 0.00 0.00 0.00 08:13:01 AM vethaa434f2 54.78 58.38 9.55 9.27 0.00 0.00 0.00 0.00 08:13:01 AM vethc9d6001 6.43 7.73 0.80 1.85 0.00 0.00 0.00 0.00 08:14:01 AM lo 1273.09 1273.09 225.75 225.75 0.00 0.00 0.00 0.00 08:14:01 AM eth0 128.98 87.74 283.65 36.22 0.00 0.00 0.00 0.00 08:14:01 AM docker0 562.47 576.55 111.45 106.70 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 08:15:01 AM eth0 298.58 203.77 3397.57 26.83 0.00 0.00 0.00 0.00 08:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.52 157.52 25.73 25.73 0.00 0.00 0.00 0.00 Average: eth0 251.39 169.77 2276.75 40.57 0.00 0.00 0.00 0.00 Average: docker0 63.70 65.73 12.30 11.96 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) 08/11/2025 _x86_64_ (8 CPU) 08:03:57 LINUX RESTART (8 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 20.98 0.00 1.32 1.07 0.08 76.54 08:06:01 AM 0 9.23 0.00 0.85 0.42 0.07 89.43 08:06:01 AM 1 17.11 0.00 0.75 0.51 0.09 81.55 08:06:01 AM 2 32.92 0.00 1.99 1.09 0.10 63.90 08:06:01 AM 3 23.12 0.00 1.87 1.96 0.09 72.97 08:06:01 AM 4 23.22 0.00 1.38 1.45 0.09 73.87 08:06:01 AM 5 13.85 0.00 1.69 2.10 0.09 82.28 08:06:01 AM 6 26.49 0.00 0.85 0.46 0.07 72.13 08:06:01 AM 7 21.90 0.00 1.17 0.61 0.08 76.23 08:07:01 AM all 41.79 0.00 1.61 2.30 0.11 54.19 08:07:01 AM 0 36.58 0.00 1.67 1.57 0.10 60.07 08:07:01 AM 1 44.01 0.00 2.01 2.22 0.12 51.65 08:07:01 AM 2 63.24 0.00 1.77 2.59 0.12 32.28 08:07:01 AM 3 35.07 0.00 1.32 1.19 0.10 62.32 08:07:01 AM 4 28.26 0.00 2.00 1.17 0.12 68.45 08:07:01 AM 5 48.15 0.00 2.06 1.32 0.08 48.38 08:07:01 AM 6 42.31 0.00 0.98 7.45 0.14 49.12 08:07:01 AM 7 36.82 0.00 1.07 0.89 0.08 61.14 08:08:01 AM all 19.14 0.00 2.92 1.23 0.09 76.62 08:08:01 AM 0 15.73 0.00 3.30 0.59 0.10 80.29 08:08:01 AM 1 18.07 0.00 2.84 4.64 0.08 74.37 08:08:01 AM 2 14.38 0.00 3.10 2.43 0.10 79.99 08:08:01 AM 3 16.10 0.00 2.62 1.21 0.10 79.97 08:08:01 AM 4 18.20 0.00 2.42 0.12 0.08 79.18 08:08:01 AM 5 18.68 0.00 2.52 0.47 0.08 78.24 08:08:01 AM 6 25.62 0.00 3.43 0.27 0.08 70.59 08:08:01 AM 7 26.33 0.00 3.11 0.15 0.10 70.31 08:09:01 AM all 18.14 0.00 2.06 0.09 0.10 79.61 08:09:01 AM 0 19.04 0.00 1.99 0.05 0.10 78.82 08:09:01 AM 1 14.56 0.00 1.49 0.08 0.10 83.76 08:09:01 AM 2 17.34 0.00 2.01 0.12 0.10 80.43 08:09:01 AM 3 13.28 0.00 1.46 0.13 0.10 85.03 08:09:01 AM 4 23.92 0.00 2.92 0.10 0.10 72.96 08:09:01 AM 5 19.23 0.00 2.50 0.13 0.10 78.04 08:09:01 AM 6 21.49 0.00 1.94 0.07 0.10 76.40 08:09:01 AM 7 16.25 0.00 2.16 0.05 0.08 81.46 08:10:00 AM all 1.47 0.00 0.58 0.01 0.06 97.89 08:10:00 AM 0 1.23 0.00 0.39 0.00 0.05 98.33 08:10:00 AM 1 1.28 0.00 0.94 0.03 0.07 97.68 08:10:00 AM 2 1.45 0.00 0.55 0.00 0.05 97.95 08:10:00 AM 3 1.59 0.00 0.68 0.02 0.05 97.66 08:10:00 AM 4 1.28 0.00 0.99 0.05 0.05 97.63 08:10:00 AM 5 1.04 0.00 0.41 0.00 0.07 98.48 08:10:00 AM 6 2.75 0.00 0.44 0.00 0.05 96.76 08:10:00 AM 7 1.13 0.00 0.20 0.00 0.07 98.60 08:10:01 AM all 10.25 0.00 4.16 1.02 0.20 84.37 08:10:01 AM 0 4.80 0.00 3.20 0.80 0.80 90.40 08:10:01 AM 1 4.84 0.00 3.23 0.00 0.00 91.94 08:10:01 AM 2 3.28 0.00 3.28 1.64 0.00 91.80 08:10:01 AM 3 3.25 0.00 4.07 0.00 0.81 91.87 08:10:01 AM 4 7.38 0.00 4.92 0.00 0.00 87.70 08:10:01 AM 5 4.10 0.00 1.64 1.64 0.00 92.62 08:10:01 AM 6 4.88 0.00 3.25 0.00 0.00 91.87 08:10:01 AM 7 49.19 0.00 9.68 4.03 0.00 37.10 08:11:01 AM all 9.76 0.00 0.89 0.02 0.07 89.26 08:11:01 AM 0 8.96 0.00 0.87 0.00 0.08 90.09 08:11:01 AM 1 4.99 0.00 0.95 0.02 0.07 93.97 08:11:01 AM 2 9.70 0.00 0.72 0.00 0.08 89.50 08:11:01 AM 3 4.09 0.00 1.35 0.02 0.07 94.47 08:11:01 AM 4 11.98 0.00 0.35 0.00 0.05 87.62 08:11:01 AM 5 6.89 0.00 0.70 0.03 0.05 92.33 08:11:01 AM 6 24.48 0.00 1.47 0.02 0.07 73.97 08:11:01 AM 7 6.99 0.00 0.72 0.08 0.07 92.14 08:12:01 AM all 28.67 0.00 0.78 0.05 0.06 70.44 08:12:01 AM 0 37.29 0.00 0.23 0.00 0.05 62.42 08:12:01 AM 1 30.90 0.00 0.70 0.00 0.08 68.32 08:12:01 AM 2 52.54 0.00 1.72 0.25 0.07 45.42 08:12:01 AM 3 8.49 0.00 0.92 0.15 0.08 90.36 08:12:01 AM 4 25.75 0.00 0.63 0.00 0.05 73.57 08:12:01 AM 5 22.81 0.00 0.55 0.00 0.05 76.59 08:12:01 AM 6 27.16 0.00 0.47 0.00 0.07 72.31 08:12:01 AM 7 24.41 0.00 1.04 0.00 0.05 74.51 08:13:01 AM all 28.75 0.00 1.95 0.76 0.11 68.43 08:13:01 AM 0 14.96 0.00 1.55 0.59 0.12 82.78 08:13:01 AM 1 29.17 0.00 1.78 0.54 0.10 68.40 08:13:01 AM 2 29.14 0.00 2.39 1.60 0.13 66.74 08:13:01 AM 3 22.01 0.00 1.61 1.33 0.10 74.95 08:13:01 AM 4 36.34 0.00 2.55 0.15 0.10 60.86 08:13:01 AM 5 24.32 0.00 1.81 0.29 0.10 73.48 08:13:01 AM 6 33.06 0.00 1.70 1.50 0.12 63.61 08:13:01 AM 7 41.00 0.00 2.21 0.08 0.10 56.60 08:14:01 AM all 29.17 0.00 2.18 0.27 0.11 68.27 08:14:01 AM 0 21.19 0.00 3.63 1.96 0.12 73.10 08:14:01 AM 1 25.79 0.00 1.93 0.08 0.12 72.08 08:14:01 AM 2 32.66 0.00 2.23 0.03 0.12 64.96 08:14:01 AM 3 35.93 0.00 1.83 0.00 0.10 62.15 08:14:01 AM 4 43.99 0.00 1.68 0.02 0.12 54.20 08:14:01 AM 5 19.04 0.00 2.13 0.05 0.10 78.68 08:14:01 AM 6 27.75 0.00 1.37 0.02 0.08 70.78 08:14:01 AM 7 27.03 0.00 2.64 0.00 0.12 70.21 08:15:01 AM all 36.34 0.00 1.70 0.75 0.10 61.11 08:15:01 AM 0 23.50 0.00 1.77 1.74 0.12 72.87 08:15:01 AM 1 18.80 0.00 2.04 1.64 0.08 77.44 08:15:01 AM 2 47.67 0.00 1.47 1.46 0.08 49.31 08:15:01 AM 3 40.10 0.00 1.51 0.42 0.12 57.86 08:15:01 AM 4 47.53 0.00 1.81 0.32 0.10 50.24 08:15:01 AM 5 60.50 0.00 2.19 0.27 0.10 36.93 08:15:01 AM 6 27.36 0.00 1.53 0.12 0.08 70.91 08:15:01 AM 7 25.22 0.00 1.31 0.05 0.08 73.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.43 0.00 1.61 0.66 0.09 74.22 Average: 0 18.80 0.00 1.63 0.69 0.09 78.78 Average: 1 20.47 0.00 1.55 0.98 0.09 76.91 Average: 2 30.10 0.00 1.80 0.96 0.10 67.05 Average: 3 19.97 0.00 1.52 0.64 0.09 77.78 Average: 4 26.05 0.00 1.68 0.34 0.09 71.85 Average: 5 23.47 0.00 1.66 0.47 0.08 74.33 Average: 6 25.82 0.00 1.42 0.98 0.09 71.68 Average: 7 22.79 0.00 1.58 0.20 0.08 75.34