---> uname -a: Linux prd-centos8-docker-8c-8g-34040.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1767 25856 19 4266 29656 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:d0:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe0a:d0d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:48:80:8a 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:f6ff:fe48:808a/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) 08/09/2025 _x86_64_ (8 CPU) 11:21:17 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 263.46 16.04 247.42 2952.62 11114.81 11:24:01 AM 82.46 1.72 80.74 790.40 14895.98 11:25:01 AM 116.69 14.76 101.93 1250.25 29762.75 11:26:01 AM 153.92 2.50 151.42 4503.25 19484.05 11:27:01 AM 13.21 0.07 13.15 50.12 486.80 11:28:01 AM 23.91 2.62 21.30 73.32 4242.61 11:29:01 AM 34.19 0.73 33.46 78.24 1624.91 Average: 98.26 5.49 92.77 1385.41 11658.84 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 28568944 30726248 4086768 12.51 2688 2471312 1860828 5.52 173188 3439936 420420 11:24:01 AM 27410764 29637596 5244948 16.06 2688 2539576 2946500 8.74 197488 4558772 43828 11:25:01 AM 26054072 29132380 6601640 20.22 2688 3373608 4195936 12.45 456992 5588100 140 11:26:01 AM 26084040 29837856 6571672 20.12 2688 4046304 2460208 7.30 655672 5356184 128 11:27:01 AM 25834288 29599848 6821424 20.89 2688 4057636 2660084 7.89 660640 5600364 536 11:28:01 AM 26993008 30913632 5662704 17.34 2688 4211964 1557120 4.62 782032 4322616 34228 11:29:01 AM 26497568 30389280 6158144 18.86 2688 4181360 2098688 6.23 893008 4703396 9748 Average: 26777526 30033834 5878186 18.00 2688 3554537 2539909 7.54 545574 4795624 72718 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 549.85 397.38 6497.40 66.81 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 186.92 147.00 794.02 32.70 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 3.82 3.82 0.43 0.43 0.00 0.00 0.00 0.00 11:25:01 AM eth0 1557.38 851.67 6693.69 69.60 0.00 0.00 0.00 0.00 11:25:01 AM docker0 1.60 2.13 0.21 0.24 0.00 0.00 0.00 0.00 11:25:01 AM vethca77f2f 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:26:01 AM lo 8.92 8.92 0.92 0.92 0.00 0.00 0.00 0.00 11:26:01 AM eth0 177.79 144.61 1320.62 40.92 0.00 0.00 0.00 0.00 11:26:01 AM docker0 3.20 3.80 0.44 0.45 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 134.21 107.08 249.02 27.08 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 259.67 177.30 452.89 78.93 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 63.96 37.17 27.60 116.17 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 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 418.55 266.04 2290.82 61.74 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) 08/09/2025 _x86_64_ (8 CPU) 11:21:17 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 14.76 0.00 1.39 0.91 0.07 82.87 11:23:01 AM 0 9.48 0.00 1.09 0.90 0.08 88.45 11:23:01 AM 1 13.84 0.00 1.62 1.82 0.08 82.63 11:23:01 AM 2 14.67 0.00 1.41 0.57 0.08 83.27 11:23:01 AM 3 25.82 0.00 2.43 1.02 0.07 70.67 11:23:01 AM 4 14.51 0.00 1.55 0.53 0.07 83.34 11:23:01 AM 5 16.92 0.00 1.60 0.89 0.07 80.53 11:23:01 AM 6 10.51 0.00 0.55 0.35 0.08 88.50 11:23:01 AM 7 12.35 0.00 0.88 1.17 0.05 85.54 11:24:01 AM all 20.38 0.00 0.60 0.44 0.06 78.52 11:24:01 AM 0 26.56 0.00 0.20 0.00 0.07 73.17 11:24:01 AM 1 1.87 0.00 1.17 0.94 0.08 95.94 11:24:01 AM 2 11.72 0.00 0.47 0.67 0.03 87.11 11:24:01 AM 3 26.44 0.00 0.20 0.17 0.05 73.15 11:24:01 AM 4 14.18 0.00 0.70 1.37 0.07 83.68 11:24:01 AM 5 58.18 0.00 1.07 0.08 0.08 40.58 11:24:01 AM 6 6.88 0.00 0.58 0.23 0.03 92.26 11:24:01 AM 7 17.11 0.00 0.42 0.07 0.05 82.35 11:25:01 AM all 25.92 0.24 2.98 0.82 0.08 69.96 11:25:01 AM 0 17.06 0.00 2.40 0.03 0.08 80.42 11:25:01 AM 1 20.37 0.07 3.70 1.15 0.08 74.63 11:25:01 AM 2 21.34 1.64 2.77 0.84 0.08 73.33 11:25:01 AM 3 23.69 0.19 2.87 0.44 0.08 72.73 11:25:01 AM 4 22.31 0.00 2.47 0.50 0.07 74.64 11:25:01 AM 5 33.45 0.00 3.03 1.25 0.08 62.18 11:25:01 AM 6 30.77 0.02 3.12 1.80 0.08 64.20 11:25:01 AM 7 38.41 0.00 3.48 0.51 0.10 57.50 11:26:01 AM all 16.32 0.06 1.59 0.64 0.06 81.33 11:26:01 AM 0 13.60 0.00 1.30 0.08 0.07 84.95 11:26:01 AM 1 32.73 0.32 2.02 1.89 0.07 62.98 11:26:01 AM 2 16.07 0.02 1.00 0.20 0.05 82.66 11:26:01 AM 3 19.63 0.00 1.61 0.25 0.07 78.45 11:26:01 AM 4 15.74 0.05 1.99 0.03 0.05 82.13 11:26:01 AM 5 11.09 0.00 1.76 0.30 0.07 86.78 11:26:01 AM 6 6.16 0.07 1.19 0.10 0.05 92.43 11:26:01 AM 7 15.51 0.00 1.86 2.28 0.05 80.30 11:27:01 AM all 10.56 0.00 0.31 0.03 0.04 89.06 11:27:01 AM 0 6.01 0.00 0.07 0.00 0.03 93.89 11:27:01 AM 1 4.37 0.00 0.22 0.00 0.05 95.36 11:27:01 AM 2 9.44 0.00 0.10 0.03 0.02 90.41 11:27:01 AM 3 4.62 0.00 0.12 0.00 0.03 95.23 11:27:01 AM 4 2.45 0.00 0.62 0.07 0.05 96.81 11:27:01 AM 5 1.52 0.00 0.30 0.08 0.05 98.04 11:27:01 AM 6 4.20 0.00 0.18 0.00 0.02 95.60 11:27:01 AM 7 51.84 0.00 0.90 0.07 0.05 47.14 11:28:01 AM all 15.46 0.00 0.84 0.11 0.05 83.54 11:28:01 AM 0 14.50 0.00 0.87 0.00 0.07 84.56 11:28:01 AM 1 6.92 0.00 1.02 0.00 0.05 92.01 11:28:01 AM 2 18.94 0.00 0.77 0.08 0.05 80.16 11:28:01 AM 3 4.61 0.00 1.24 0.57 0.03 93.55 11:28:01 AM 4 16.32 0.00 0.57 0.03 0.07 83.01 11:28:01 AM 5 2.25 0.00 0.65 0.07 0.03 96.99 11:28:01 AM 6 13.93 0.00 0.48 0.05 0.05 85.49 11:28:01 AM 7 46.13 0.00 1.13 0.05 0.07 52.62 11:29:01 AM all 10.83 0.00 0.74 0.05 0.04 88.33 11:29:01 AM 0 7.11 0.00 0.70 0.12 0.05 92.03 11:29:01 AM 1 8.72 0.00 0.98 0.02 0.03 90.25 11:29:01 AM 2 19.77 0.00 1.12 0.05 0.03 79.03 11:29:01 AM 3 9.49 0.00 0.70 0.05 0.07 89.70 11:29:01 AM 4 17.94 0.00 0.90 0.05 0.03 81.08 11:29:01 AM 5 15.61 0.00 0.85 0.13 0.07 83.34 11:29:01 AM 6 6.44 0.00 0.33 0.00 0.03 93.20 11:29:01 AM 7 1.57 0.00 0.33 0.02 0.03 98.05 Average: all 16.30 0.04 1.21 0.43 0.06 81.96 Average: 0 13.47 0.00 0.94 0.16 0.06 85.36 Average: 1 12.67 0.05 1.53 0.83 0.06 84.85 Average: 2 15.98 0.23 1.09 0.35 0.05 82.29 Average: 3 16.31 0.03 1.30 0.36 0.06 81.94 Average: 4 14.77 0.01 1.26 0.37 0.06 83.54 Average: 5 19.85 0.00 1.32 0.40 0.06 78.36 Average: 6 11.24 0.01 0.92 0.36 0.05 87.42 Average: 7 26.12 0.00 1.28 0.59 0.06 71.95