---> uname -a: Linux prd-centos7-docker-2c-8g-8111.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: 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): 0,1 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 650 4150 16 3019 6862 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:fb:ef:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fefb:ef62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:9f:d2:a4 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) 11/03/2025 _x86_64_ (2 CPU) 08:50:55 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 62.49 0.77 61.73 25.30 5557.68 08:54:02 PM 112.87 1.07 111.80 259.07 9686.23 08:55:01 PM 113.16 2.76 110.40 514.02 5129.00 08:56:01 PM 65.15 1.11 64.04 465.78 19338.37 08:57:01 PM 11.30 0.02 11.28 0.27 1437.06 08:58:01 PM 8.62 0.62 8.00 348.75 769.48 08:59:01 PM 26.73 0.25 26.48 26.90 8130.21 09:00:01 PM 24.58 1.87 22.71 183.31 3533.61 Average: 52.98 1.05 51.93 227.37 6702.79 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5476200 2532536 31.62 2088 1877020 909668 10.04 565760 1689300 161576 08:54:02 PM 5041916 2966820 37.04 2088 2012328 1209976 13.36 905556 1744816 53580 08:55:01 PM 4476844 3531892 44.10 2088 2186528 1562916 17.26 1391960 1799040 87760 08:56:01 PM 3964828 4043908 50.49 2088 2653368 1653056 18.25 1605628 2059780 32652 08:57:01 PM 3735904 4272832 53.35 2088 2671392 1768148 19.52 1826268 2066016 10956 08:58:01 PM 3677872 4330864 54.08 2088 2698320 1832612 20.23 1861380 2085840 7212 08:59:01 PM 4332328 3676408 45.90 2088 2930832 912480 10.07 1130964 2158332 99336 09:00:01 PM 4200944 3807792 47.55 2088 2936264 1028780 11.36 1454880 1966128 8684 Average: 4363354 3645382 45.52 2088 2495756 1359704 15.01 1342800 1946156 57720 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 59.08 51.04 743.43 5.74 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM eth0 172.06 174.41 1029.35 34.16 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 375.69 448.76 2514.84 64.10 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 178.41 200.03 2072.33 409.69 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 7.93 8.23 50.56 1.61 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 4.64 4.79 3.41 1.41 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 54.54 78.21 9.55 555.61 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 117.50 150.64 44.35 1202.04 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 120.70 138.87 805.19 284.66 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) 11/03/2025 _x86_64_ (2 CPU) 08:50:55 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.59 0.00 2.97 1.05 5.68 58.71 08:53:01 PM 0 33.82 0.00 2.84 1.12 5.79 56.43 08:53:01 PM 1 29.38 0.00 3.13 0.97 5.56 60.95 08:54:02 PM all 42.54 0.00 3.45 2.64 8.13 43.24 08:54:02 PM 0 42.41 0.00 4.70 3.56 8.57 40.76 08:54:02 PM 1 42.66 0.00 2.19 1.74 7.69 45.72 08:55:01 PM all 59.24 0.00 3.60 3.54 9.66 23.96 08:55:01 PM 0 51.03 0.00 5.03 5.15 10.59 28.20 08:55:01 PM 1 67.75 0.00 2.10 1.85 8.72 19.58 08:56:01 PM all 65.93 0.00 4.09 2.21 9.58 18.19 08:56:01 PM 0 62.40 0.00 4.80 2.20 9.80 20.79 08:56:01 PM 1 69.49 0.00 3.39 2.23 9.33 15.56 08:57:01 PM all 83.77 0.00 2.58 0.03 8.73 4.89 08:57:01 PM 0 84.41 0.00 2.69 0.02 8.66 4.22 08:57:01 PM 1 83.12 0.00 2.45 0.02 8.83 5.58 08:58:01 PM all 76.10 0.00 2.16 0.04 7.75 13.95 08:58:01 PM 0 76.34 0.00 2.15 0.02 7.60 13.89 08:58:01 PM 1 75.88 0.00 2.17 0.07 7.88 13.99 08:59:01 PM all 57.27 0.00 2.53 0.54 7.22 32.45 08:59:01 PM 0 62.63 0.00 2.74 0.56 7.07 27.00 08:59:01 PM 1 52.03 0.00 2.32 0.52 7.36 37.77 09:00:01 PM all 32.35 0.00 1.90 0.58 5.55 59.62 09:00:01 PM 0 24.63 0.00 2.00 0.37 5.48 67.53 09:00:01 PM 1 40.21 0.00 1.82 0.78 5.63 51.56 Average: all 55.63 0.00 2.91 1.33 7.76 32.37 Average: 0 54.18 0.00 3.37 1.64 7.92 32.89 Average: 1 57.09 0.00 2.45 1.03 7.60 31.84