---> uname -a: Linux prd-centos8-docker-8c-8g-42957.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 1086 26505 19 4298 30337 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:71:ce:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe71:ce8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:08:4f:02 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::42:9aff:fe08:4f02/64 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) 09/02/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 239.18 16.61 222.56 3212.13 10871.50 07:33:01 AM 105.95 0.65 105.30 545.68 13952.45 07:34:01 AM 104.28 2.37 101.92 881.97 29925.02 07:35:01 AM 157.21 15.91 141.30 5084.57 2108.06 07:36:01 AM 25.49 0.00 25.49 0.00 20492.77 07:37:01 AM 10.91 0.07 10.85 50.12 226.75 07:38:01 AM 51.68 0.67 51.02 67.58 5455.45 Average: 99.24 5.18 94.06 1406.00 11862.02 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 28813692 30761608 3842020 11.77 2688 2263264 1793524 5.32 164464 3203816 211296 07:33:01 AM 28353532 30505056 4302180 13.17 2688 2465196 1926632 5.72 180960 3636480 10188 07:34:01 AM 26111876 29137100 6543836 20.04 2688 3321552 4238776 12.58 348640 5640088 148 07:35:01 AM 26093508 29887076 6562204 20.10 2688 4085736 2440228 7.24 728272 5274376 600488 07:36:01 AM 25708848 29511240 6946864 21.27 2688 4094312 2764344 8.20 728436 5655840 12 07:37:01 AM 25472636 29278348 7183076 22.00 2688 4097432 2965132 8.80 733116 5887744 20 07:38:01 AM 27161232 31085708 5494480 16.83 2688 4213992 1511588 4.48 891264 4040244 9732 Average: 26816475 30023734 5839237 17.88 2688 3505926 2520032 7.48 539307 4762655 118841 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 272.40 233.43 2972.06 53.50 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 339.64 236.62 3132.43 37.88 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1818.09 1027.49 7238.30 73.54 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:34:01 AM vethf8c097f 0.00 0.17 0.00 0.02 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.68 12.68 1.34 1.34 0.00 0.00 0.00 0.00 07:35:01 AM eth0 142.42 109.56 1299.22 28.52 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.78 5.81 0.65 0.68 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 135.60 108.80 228.10 34.47 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 124.16 98.68 113.35 26.02 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 110.21 117.13 272.75 1262.42 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 420.37 275.96 2179.49 216.63 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.84 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) 09/02/2025 _x86_64_ (8 CPU) 07:30:20 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 13.29 0.00 1.25 0.78 0.07 84.61 07:32:01 AM 0 15.84 0.00 1.05 0.37 0.08 82.66 07:32:01 AM 1 10.19 0.00 1.07 1.19 0.08 87.47 07:32:01 AM 2 8.73 0.00 0.97 0.67 0.08 89.55 07:32:01 AM 3 16.44 0.00 1.89 0.95 0.05 80.67 07:32:01 AM 4 18.79 0.00 1.65 0.65 0.07 78.84 07:32:01 AM 5 5.98 0.00 0.62 0.45 0.03 92.92 07:32:01 AM 6 20.09 0.00 1.89 1.32 0.05 76.65 07:32:01 AM 7 10.30 0.00 0.85 0.64 0.08 88.13 07:33:01 AM all 15.18 0.00 0.55 0.87 0.06 83.33 07:33:01 AM 0 13.38 0.00 0.17 0.00 0.10 86.35 07:33:01 AM 1 50.08 0.00 1.29 0.55 0.07 48.01 07:33:01 AM 2 11.99 0.00 1.07 1.89 0.05 84.99 07:33:01 AM 3 11.00 0.00 0.38 0.23 0.03 88.35 07:33:01 AM 4 6.42 0.00 0.47 1.91 0.05 91.15 07:33:01 AM 5 11.08 0.00 0.25 0.15 0.07 88.45 07:33:01 AM 6 2.87 0.00 0.50 2.25 0.07 94.31 07:33:01 AM 7 14.63 0.00 0.30 0.00 0.07 85.00 07:34:01 AM all 24.64 0.00 2.52 0.99 0.10 71.76 07:34:01 AM 0 33.83 0.00 2.28 0.54 0.10 63.26 07:34:01 AM 1 23.30 0.00 2.71 2.49 0.10 71.40 07:34:01 AM 2 27.61 0.00 2.60 1.55 0.10 68.14 07:34:01 AM 3 15.63 0.00 2.09 1.36 0.10 80.82 07:34:01 AM 4 24.34 0.00 2.98 1.09 0.12 71.47 07:34:01 AM 5 32.33 0.00 2.18 0.14 0.08 65.27 07:34:01 AM 6 11.59 0.00 3.08 0.69 0.08 84.55 07:34:01 AM 7 28.47 0.00 2.28 0.00 0.08 69.17 07:35:01 AM all 20.17 0.29 2.15 0.62 0.08 76.70 07:35:01 AM 0 22.16 0.05 2.56 0.32 0.08 74.83 07:35:01 AM 1 38.42 0.02 1.88 0.10 0.10 59.49 07:35:01 AM 2 18.41 0.03 2.18 1.44 0.10 77.84 07:35:01 AM 3 19.94 0.00 2.54 1.81 0.07 75.64 07:35:01 AM 4 15.81 0.13 1.96 0.25 0.05 81.80 07:35:01 AM 5 10.89 0.35 2.06 0.55 0.07 86.08 07:35:01 AM 6 12.60 1.71 2.06 0.25 0.07 83.32 07:35:01 AM 7 23.13 0.00 1.94 0.22 0.07 74.64 07:36:01 AM all 10.43 0.00 0.41 2.85 0.05 86.25 07:36:01 AM 0 4.85 0.00 0.08 0.00 0.05 95.02 07:36:01 AM 1 6.33 0.00 0.45 0.00 0.07 93.15 07:36:01 AM 2 1.67 0.00 0.77 19.46 0.05 78.05 07:36:01 AM 3 23.47 0.00 0.75 1.67 0.03 74.08 07:36:01 AM 4 3.41 0.00 0.33 0.27 0.05 95.94 07:36:01 AM 5 1.07 0.00 0.25 0.00 0.03 98.65 07:36:01 AM 6 38.97 0.00 0.37 0.05 0.07 60.55 07:36:01 AM 7 3.65 0.00 0.30 1.40 0.03 94.61 07:37:01 AM all 9.81 0.00 0.37 0.08 0.03 89.72 07:37:01 AM 0 21.67 0.00 0.33 0.03 0.05 77.91 07:37:01 AM 1 4.77 0.00 0.07 0.00 0.05 95.11 07:37:01 AM 2 4.19 0.00 0.17 0.00 0.03 95.61 07:37:01 AM 3 35.19 0.00 1.19 0.42 0.05 63.16 07:37:01 AM 4 1.37 0.00 0.97 0.17 0.02 97.48 07:37:01 AM 5 3.00 0.00 0.08 0.00 0.02 96.90 07:37:01 AM 6 6.59 0.00 0.05 0.00 0.00 93.36 07:37:01 AM 7 1.69 0.00 0.12 0.00 0.02 98.18 07:38:01 AM all 12.09 0.00 1.23 0.19 0.06 86.43 07:38:01 AM 0 4.88 0.00 0.92 0.00 0.07 94.14 07:38:01 AM 1 22.31 0.00 1.79 0.08 0.05 75.77 07:38:01 AM 2 29.98 0.00 1.62 0.23 0.08 68.08 07:38:01 AM 3 3.91 0.00 1.29 1.02 0.07 93.71 07:38:01 AM 4 15.50 0.00 1.04 0.10 0.08 83.29 07:38:01 AM 5 10.14 0.00 1.20 0.03 0.03 88.59 07:38:01 AM 6 6.18 0.00 1.19 0.03 0.05 92.55 07:38:01 AM 7 3.77 0.00 0.80 0.02 0.03 95.38 Average: all 15.07 0.04 1.21 0.91 0.06 82.71 Average: 0 16.63 0.01 1.05 0.18 0.08 82.05 Average: 1 22.20 0.00 1.32 0.63 0.07 75.78 Average: 2 14.64 0.00 1.34 3.61 0.07 80.34 Average: 3 17.95 0.00 1.45 1.07 0.06 79.49 Average: 4 12.22 0.02 1.34 0.63 0.06 85.73 Average: 5 10.60 0.05 0.95 0.19 0.05 88.16 Average: 6 14.13 0.24 1.30 0.66 0.05 83.61 Average: 7 12.20 0.00 0.94 0.33 0.05 86.48