---> uname -a: Linux prd-centos8-docker-8c-8g-8584.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 1074 26509 19 4306 30350 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:72:f6:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe72:f63d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:b7:3a:7e 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::42:7eff:feb7:3a7e/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) 11/04/2025 _x86_64_ (8 CPU) 07:30:41 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 302.97 26.36 276.61 6458.26 25715.61 07:33:01 AM 256.93 16.58 240.35 3278.64 19374.99 07:34:01 AM 48.76 2.60 46.16 1045.56 3525.05 07:35:01 AM 261.46 16.26 245.20 5470.18 29121.66 07:36:01 AM 31.51 0.00 31.51 0.00 20902.53 07:37:01 AM 10.21 0.07 10.15 50.12 255.07 07:38:01 AM 38.20 0.67 37.54 67.58 4368.06 Average: 135.73 8.93 126.79 2338.71 14752.47 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29556444 31225012 3099268 9.49 2688 1992824 1446988 4.29 140872 2531416 178620 07:33:01 AM 28192868 30323988 4462844 13.67 2688 2444876 2246872 6.67 171820 3807960 26584 07:34:01 AM 26822668 29414912 5833044 17.86 2688 2901672 2876152 8.53 304184 5028260 365024 07:35:01 AM 25926124 29727404 6729588 20.61 2688 4093564 2561240 7.60 728156 5439668 610308 07:36:01 AM 25731580 29541564 6924132 21.20 2688 4102044 2726752 8.09 728320 5629968 20 07:37:01 AM 25706492 29519824 6949220 21.28 2688 4105184 2713868 8.05 732920 5652944 12 07:38:01 AM 27172308 31103144 5483404 16.79 2688 4220776 1481628 4.40 882116 4037368 33064 Average: 27015498 30122264 5640214 17.27 2688 3408706 2293357 6.80 526913 4589655 173376 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 392.34 243.15 1861.19 63.14 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 530.42 398.28 5009.93 82.36 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 1253.34 459.02 6085.54 37.14 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.83 12.83 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 373.26 131.09 2620.02 23.29 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.85 5.98 0.65 0.69 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 107.56 86.57 218.39 22.66 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 112.76 87.24 104.36 24.55 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 251.83 238.10 326.18 1297.54 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 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 431.63 234.78 2317.91 221.54 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) 11/04/2025 _x86_64_ (8 CPU) 07:30:41 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 14.07 0.00 1.97 2.15 0.06 81.75 07:32:01 AM 0 7.40 0.00 1.35 0.42 0.07 90.76 07:32:01 AM 1 35.06 0.00 3.96 1.11 0.08 59.79 07:32:01 AM 2 7.58 0.00 2.31 3.50 0.07 86.53 07:32:01 AM 3 17.40 0.00 1.47 2.87 0.07 78.19 07:32:01 AM 4 14.67 0.00 1.12 5.13 0.03 79.04 07:32:01 AM 5 8.12 0.00 2.29 0.25 0.03 89.31 07:32:01 AM 6 13.21 0.00 2.26 1.74 0.05 82.75 07:32:01 AM 7 9.21 0.00 1.00 2.17 0.05 87.56 07:33:01 AM all 16.42 0.00 1.21 1.35 0.05 80.96 07:33:01 AM 0 10.73 0.00 0.69 0.37 0.05 88.17 07:33:01 AM 1 20.73 0.00 1.44 1.55 0.05 76.23 07:33:01 AM 2 30.55 0.00 1.52 0.75 0.07 67.11 07:33:01 AM 3 17.63 0.00 1.77 1.27 0.07 79.25 07:33:01 AM 4 7.68 0.00 0.82 0.53 0.05 90.92 07:33:01 AM 5 14.61 0.00 0.98 0.70 0.05 83.66 07:33:01 AM 6 13.62 0.00 1.62 4.77 0.07 79.92 07:33:01 AM 7 15.81 0.00 0.85 0.89 0.03 82.41 07:34:01 AM all 27.07 0.00 0.95 0.17 0.07 71.74 07:34:01 AM 0 27.06 0.00 0.97 0.07 0.07 71.83 07:34:01 AM 1 31.84 0.00 0.59 0.15 0.07 67.35 07:34:01 AM 2 32.64 0.00 0.77 0.03 0.07 66.49 07:34:01 AM 3 9.55 0.00 0.80 0.18 0.07 89.40 07:34:01 AM 4 31.44 0.00 0.77 0.18 0.07 67.54 07:34:01 AM 5 30.10 0.00 1.07 0.07 0.07 68.69 07:34:01 AM 6 31.56 0.00 1.48 0.39 0.07 66.51 07:34:01 AM 7 22.35 0.00 1.17 0.30 0.07 76.10 07:35:01 AM all 21.21 0.28 3.19 1.47 0.07 73.77 07:35:01 AM 0 18.73 0.34 2.96 0.62 0.08 77.27 07:35:01 AM 1 18.89 1.73 3.24 3.51 0.10 72.53 07:35:01 AM 2 23.72 0.08 3.21 2.34 0.10 70.55 07:35:01 AM 3 22.04 0.00 3.30 0.13 0.07 74.45 07:35:01 AM 4 21.91 0.00 3.21 2.50 0.07 72.31 07:35:01 AM 5 16.98 0.00 3.63 2.36 0.07 76.96 07:35:01 AM 6 26.41 0.02 2.94 0.10 0.05 70.49 07:35:01 AM 7 21.02 0.10 3.04 0.18 0.05 75.60 07:36:01 AM all 9.08 0.00 0.29 0.57 0.03 90.03 07:36:01 AM 0 2.07 0.00 0.10 0.05 0.03 97.75 07:36:01 AM 1 0.80 0.00 0.27 0.65 0.02 98.26 07:36:01 AM 2 3.19 0.00 0.27 0.63 0.02 95.90 07:36:01 AM 3 49.82 0.00 0.75 0.02 0.05 49.37 07:36:01 AM 4 8.52 0.00 0.08 0.08 0.02 91.30 07:36:01 AM 5 1.03 0.00 0.73 3.12 0.02 95.10 07:36:01 AM 6 6.59 0.00 0.03 0.00 0.02 93.36 07:36:01 AM 7 0.60 0.00 0.12 0.02 0.03 99.23 07:37:01 AM all 9.27 0.00 0.32 0.02 0.03 90.36 07:37:01 AM 0 3.05 0.00 0.12 0.00 0.03 96.80 07:37:01 AM 1 7.15 0.00 0.12 0.05 0.03 92.65 07:37:01 AM 2 5.92 0.00 0.22 0.05 0.03 93.78 07:37:01 AM 3 21.52 0.00 0.83 0.00 0.03 77.61 07:37:01 AM 4 26.15 0.00 0.12 0.02 0.03 73.68 07:37:01 AM 5 4.91 0.00 0.33 0.00 0.02 94.74 07:37:01 AM 6 1.95 0.00 0.10 0.00 0.02 97.93 07:37:01 AM 7 3.44 0.00 0.75 0.05 0.03 95.72 07:38:01 AM all 10.78 0.00 1.17 0.16 0.04 87.84 07:38:01 AM 0 2.95 0.00 0.62 0.47 0.05 95.91 07:38:01 AM 1 16.10 0.00 1.25 0.08 0.05 82.52 07:38:01 AM 2 3.77 0.00 0.85 0.05 0.05 95.28 07:38:01 AM 3 13.66 0.00 0.87 0.07 0.05 85.36 07:38:01 AM 4 31.50 0.00 2.19 0.10 0.05 66.16 07:38:01 AM 5 7.15 0.00 1.10 0.52 0.03 91.19 07:38:01 AM 6 7.62 0.00 0.94 0.02 0.03 91.39 07:38:01 AM 7 3.44 0.00 1.55 0.00 0.03 94.97 Average: all 15.40 0.04 1.30 0.84 0.05 82.36 Average: 0 10.27 0.05 0.97 0.28 0.05 88.37 Average: 1 18.63 0.25 1.55 1.01 0.06 78.50 Average: 2 15.33 0.01 1.31 1.05 0.06 82.25 Average: 3 21.67 0.00 1.40 0.65 0.06 76.22 Average: 4 20.26 0.00 1.18 1.22 0.05 77.29 Average: 5 11.83 0.00 1.45 1.00 0.04 85.68 Average: 6 14.40 0.00 1.34 1.00 0.04 83.21 Average: 7 10.83 0.01 1.21 0.52 0.04 87.39