---> uname -a: Linux prd-centos7-docker-2c-8g-8487.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 641 4163 16 3016 6872 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:4e:89:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe4e:8962/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:5c:cf:9e 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 ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 11/08/2025 _x86_64_ (2 CPU) 04:36:37 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 110.34 20.31 90.03 4531.03 27141.54 04:39:02 AM 84.83 0.73 84.10 191.97 7633.12 04:40:01 AM 124.60 0.61 123.99 56.08 8058.36 04:41:01 AM 99.63 3.28 96.35 925.45 20885.85 04:42:01 AM 20.03 0.10 19.93 3.06 2748.04 04:43:01 AM 5.73 0.33 5.40 242.30 659.01 04:44:01 AM 22.22 1.88 20.34 265.11 8098.27 04:45:01 AM 26.04 0.37 25.67 77.91 2415.17 Average: 61.53 3.46 58.07 788.03 9705.82 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5542200 2466528 30.80 2088 1764228 979816 10.82 633784 1585240 80196 04:39:02 AM 5338764 2669964 33.34 2088 1963088 1079932 11.92 641444 1727416 125496 04:40:01 AM 4725084 3283644 41.00 2088 2174456 1283988 14.18 1123288 1829052 134576 04:41:01 AM 3845044 4163684 51.99 2088 2658016 1652512 18.25 1676928 2113804 43888 04:42:01 AM 3866012 4142716 51.73 2088 2705368 1702772 18.80 1646404 2117948 16200 04:43:01 AM 3868500 4140228 51.70 2088 2724608 1518372 16.76 1630976 2129764 10680 04:44:01 AM 4310220 3698508 46.18 2088 2923548 941736 10.40 1217768 2096284 46560 04:45:01 AM 4246236 3762492 46.98 2088 2933084 994292 10.98 1278680 2098472 9076 Average: 4467758 3540970 44.21 2088 2480800 1269178 14.01 1231159 1962248 58334 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 301.80 190.83 1382.20 59.07 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:02 AM eth0 54.65 38.27 445.59 9.66 0.00 0.00 0.00 04:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 422.89 493.75 3417.21 71.26 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 243.25 262.73 2732.72 32.40 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 45.26 52.35 318.01 9.08 0.00 0.00 0.00 04:42:01 AM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 5.25 5.23 4.07 2.05 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 11.75 10.47 11.71 5.08 0.00 0.00 0.00 04:44:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 04:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 9.74 11.32 9.76 5.50 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 136.18 132.32 1034.83 24.16 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 11/08/2025 _x86_64_ (2 CPU) 04:36:37 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 42.54 0.00 4.50 3.48 1.80 47.68 04:38:01 AM 0 52.29 0.00 5.26 3.62 1.98 36.85 04:38:01 AM 1 33.02 0.00 3.73 3.33 1.62 58.30 04:39:02 AM all 38.81 0.00 3.90 0.42 2.09 54.79 04:39:02 AM 0 36.58 0.00 4.01 0.50 2.09 56.82 04:39:02 AM 1 41.07 0.00 3.79 0.33 2.07 52.74 04:40:01 AM all 61.71 0.00 4.36 2.49 2.81 28.62 04:40:01 AM 0 51.71 0.00 6.77 4.05 2.51 34.96 04:40:01 AM 1 71.91 0.00 1.92 0.91 3.12 22.14 04:41:01 AM all 73.02 0.00 4.80 2.31 3.38 16.49 04:41:01 AM 0 68.24 0.00 5.86 3.19 3.28 19.43 04:41:01 AM 1 77.87 0.00 3.73 1.41 3.48 13.51 04:42:01 AM all 86.52 0.00 2.84 0.16 3.68 6.80 04:42:01 AM 0 84.30 0.00 3.05 0.25 3.78 8.62 04:42:01 AM 1 88.75 0.00 2.63 0.07 3.58 4.97 04:43:01 AM all 81.44 0.00 2.24 0.03 3.24 13.05 04:43:01 AM 0 80.27 0.00 2.06 0.05 3.31 14.30 04:43:01 AM 1 82.59 0.00 2.40 0.00 3.19 11.82 04:44:01 AM all 80.33 0.00 3.56 0.29 3.31 12.50 04:44:01 AM 0 81.53 0.00 3.35 0.20 3.46 11.46 04:44:01 AM 1 79.12 0.00 3.81 0.38 3.16 13.53 04:45:01 AM all 38.92 0.00 2.29 0.63 1.80 56.36 04:45:01 AM 0 65.22 0.00 3.04 1.25 2.16 28.32 04:45:01 AM 1 14.16 0.00 1.55 0.07 1.45 82.77 Average: all 62.53 0.00 3.56 1.23 2.75 29.92 Average: 0 64.77 0.00 4.18 1.65 2.81 26.58 Average: 1 60.31 0.00 2.94 0.82 2.69 33.25