---> uname -a: Linux prd-centos8-docker-8c-8g-1649.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1786 25806 19 4297 29638 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:b4:ce:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:feb4:ce11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:c8:98:26 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:e9ff:fec8:9826/64 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) 12/27/2025 _x86_64_ (8 CPU) 11:21:29 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 212.78 16.53 196.25 3136.02 10544.00 11:24:01 AM 127.35 0.02 127.33 0.13 16512.56 11:25:01 AM 117.62 6.88 110.74 1643.58 29703.51 11:26:01 AM 198.93 12.03 186.90 4848.52 19735.09 11:27:01 AM 12.68 0.00 12.68 0.00 475.97 11:28:01 AM 15.60 0.07 15.53 50.12 274.65 11:29:01 AM 22.18 3.07 19.11 137.42 4257.36 Average: 101.02 5.51 95.51 1402.33 11643.89 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 28992260 30936476 3663452 11.22 2688 2260568 1840608 5.46 164284 3033580 219356 11:24:01 AM 28042632 30229712 4613080 14.13 2688 2500752 2370960 7.03 175312 3956016 108 11:25:01 AM 26427716 29521352 6227996 19.07 2688 3390068 2858016 8.48 404400 5273460 140 11:26:01 AM 25766820 29549048 6888892 21.10 2688 4074544 2811520 8.34 657136 5667920 120 11:27:01 AM 25718020 29506988 6937692 21.24 2688 4081016 2811520 8.34 657292 5716368 20 11:28:01 AM 25645256 29457916 7010456 21.47 2688 4104140 2837016 8.42 664052 5781036 20076 11:29:01 AM 26477456 30399424 6178256 18.92 2688 4211360 2152516 6.39 891924 4721428 24692 Average: 26724309 29942988 5931403 18.16 2688 3517493 2526022 7.49 516343 4878544 37787 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 222.64 165.51 3060.28 42.19 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 638.41 440.53 4068.80 84.09 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 1589.07 568.78 7387.06 45.72 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:26:01 AM lo 12.80 12.80 1.35 1.35 0.00 0.00 0.00 0.00 11:26:01 AM eth0 199.50 155.16 1315.17 42.68 0.00 0.00 0.00 0.00 11:26:01 AM docker0 4.80 5.85 0.65 0.68 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 102.20 81.27 188.01 26.10 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 124.73 103.27 144.06 27.50 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 223.36 146.52 389.47 165.41 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 442.87 237.30 2364.83 61.96 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.85 0.09 0.10 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) 12/27/2025 _x86_64_ (8 CPU) 11:21:29 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 13.77 0.00 1.19 0.61 0.07 84.36 11:23:01 AM 0 14.86 0.00 1.07 0.13 0.07 83.87 11:23:01 AM 1 14.85 0.00 1.57 0.89 0.10 82.59 11:23:01 AM 2 15.03 0.00 1.44 0.74 0.07 82.73 11:23:01 AM 3 10.76 0.00 0.94 0.82 0.08 87.41 11:23:01 AM 4 12.36 0.00 1.05 0.72 0.07 85.81 11:23:01 AM 5 13.99 0.00 1.69 0.95 0.07 83.31 11:23:01 AM 6 16.54 0.00 1.02 0.37 0.03 82.04 11:23:01 AM 7 11.78 0.00 0.77 0.30 0.05 87.11 11:24:01 AM all 14.36 0.00 0.74 0.42 0.06 84.43 11:24:01 AM 0 4.33 0.00 1.02 0.12 0.08 94.46 11:24:01 AM 1 53.18 0.00 1.90 0.42 0.08 44.42 11:24:01 AM 2 3.73 0.00 1.12 1.14 0.07 93.95 11:24:01 AM 3 6.78 0.00 0.72 1.30 0.05 91.14 11:24:01 AM 4 12.71 0.00 0.20 0.02 0.03 87.04 11:24:01 AM 5 8.10 0.00 0.22 0.10 0.03 91.55 11:24:01 AM 6 5.98 0.00 0.40 0.03 0.05 93.54 11:24:01 AM 7 20.05 0.00 0.32 0.22 0.05 79.37 11:25:01 AM all 30.61 0.07 2.62 0.71 0.09 65.90 11:25:01 AM 0 36.65 0.00 2.15 1.35 0.08 59.76 11:25:01 AM 1 38.68 0.00 4.03 1.10 0.08 56.11 11:25:01 AM 2 40.52 0.00 2.70 0.88 0.10 55.81 11:25:01 AM 3 37.67 0.35 2.69 1.09 0.08 58.12 11:25:01 AM 4 24.85 0.00 2.37 0.07 0.10 72.61 11:25:01 AM 5 25.60 0.00 2.74 0.15 0.08 71.43 11:25:01 AM 6 24.88 0.22 2.53 0.44 0.10 71.83 11:25:01 AM 7 16.08 0.00 1.75 0.59 0.08 81.50 11:26:01 AM all 19.98 0.25 2.32 0.66 0.06 76.73 11:26:01 AM 0 24.82 0.00 2.71 0.05 0.08 72.33 11:26:01 AM 1 27.09 0.00 2.01 0.45 0.07 70.39 11:26:01 AM 2 18.95 0.00 1.74 0.94 0.05 78.32 11:26:01 AM 3 17.94 0.07 2.76 0.77 0.05 78.41 11:26:01 AM 4 17.52 0.03 1.94 0.05 0.08 80.37 11:26:01 AM 5 13.82 0.07 3.02 2.43 0.07 80.60 11:26:01 AM 6 24.41 1.78 2.23 0.44 0.05 71.09 11:26:01 AM 7 15.26 0.05 2.13 0.17 0.07 82.33 11:27:01 AM all 10.05 0.00 0.22 0.02 0.04 89.66 11:27:01 AM 0 3.28 0.00 0.07 0.08 0.07 96.50 11:27:01 AM 1 37.76 0.00 0.15 0.05 0.07 61.97 11:27:01 AM 2 1.57 0.00 0.08 0.05 0.03 98.27 11:27:01 AM 3 1.00 0.00 0.58 0.00 0.07 98.35 11:27:01 AM 4 2.10 0.00 0.17 0.00 0.02 97.71 11:27:01 AM 5 27.80 0.00 0.58 0.00 0.03 71.58 11:27:01 AM 6 5.85 0.00 0.03 0.00 0.02 94.10 11:27:01 AM 7 0.98 0.00 0.12 0.00 0.05 98.85 11:28:01 AM all 10.94 0.00 0.36 0.03 0.04 88.63 11:28:01 AM 0 8.57 0.00 0.07 0.00 0.05 91.32 11:28:01 AM 1 1.58 0.00 0.15 0.10 0.05 98.12 11:28:01 AM 2 3.13 0.00 0.20 0.00 0.03 96.64 11:28:01 AM 3 53.53 0.00 1.07 0.17 0.05 45.18 11:28:01 AM 4 2.22 0.00 0.37 0.00 0.03 97.38 11:28:01 AM 5 8.89 0.00 0.13 0.00 0.03 90.95 11:28:01 AM 6 5.93 0.00 0.12 0.00 0.03 93.92 11:28:01 AM 7 3.59 0.00 0.75 0.00 0.03 95.62 11:29:01 AM all 16.03 0.00 1.15 0.09 0.06 82.68 11:29:01 AM 0 5.60 0.00 1.59 0.02 0.05 92.75 11:29:01 AM 1 23.62 0.00 1.29 0.03 0.05 75.01 11:29:01 AM 2 7.68 0.00 1.07 0.37 0.07 90.82 11:29:01 AM 3 6.81 0.00 1.00 0.00 0.05 92.14 11:29:01 AM 4 2.19 0.00 0.75 0.05 0.08 96.92 11:29:01 AM 5 31.99 0.00 1.92 0.12 0.07 65.90 11:29:01 AM 6 25.35 0.00 0.75 0.08 0.05 73.76 11:29:01 AM 7 24.97 0.00 0.80 0.03 0.03 74.16 Average: all 16.52 0.05 1.23 0.36 0.06 81.79 Average: 0 13.99 0.00 1.24 0.25 0.07 84.46 Average: 1 28.10 0.00 1.58 0.43 0.07 69.81 Average: 2 12.90 0.00 1.19 0.59 0.06 85.26 Average: 3 19.20 0.06 1.39 0.59 0.06 78.69 Average: 4 10.55 0.00 0.98 0.13 0.06 88.28 Average: 5 18.60 0.01 1.47 0.53 0.05 79.34 Average: 6 15.54 0.28 1.01 0.19 0.05 82.93 Average: 7 13.24 0.01 0.95 0.19 0.05 85.57