---> uname -a: Linux prd-centos7-docker-2c-8g-6554.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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 650 4175 16 2994 6863 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:8a:33:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe8a:33c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:d6:96:68 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) 10/15/2025 _x86_64_ (2 CPU) 08:51:12 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 81.16 8.84 72.32 827.03 4552.18 08:54:01 PM 90.18 0.70 89.48 191.61 8191.15 08:55:01 PM 90.93 0.40 90.53 68.46 5487.93 08:56:01 PM 78.16 3.43 74.73 939.28 4539.91 08:57:01 PM 55.69 0.35 55.34 31.23 17393.72 08:58:01 PM 9.47 0.00 9.47 0.00 1397.92 08:59:01 PM 8.50 0.83 7.67 369.00 727.21 09:00:02 PM 29.46 0.38 29.08 23.42 10645.46 09:01:01 PM 20.19 1.54 18.65 169.13 1019.75 Average: 51.57 1.83 49.74 291.14 6005.77 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5545552 2463184 30.76 2088 1798032 952208 10.51 600108 1609860 91844 08:54:01 PM 5400632 2608104 32.57 2088 1962864 865560 9.56 580172 1727592 102596 08:55:01 PM 4958748 3049988 38.08 2088 2034804 1274472 14.07 991884 1739616 33692 08:56:01 PM 4595020 3413716 42.62 2088 2180508 1364336 15.06 1289432 1788772 32400 08:57:01 PM 4034736 3974000 49.62 2088 2631552 1451264 16.02 1562572 2042876 33148 08:58:01 PM 3860484 4148252 51.80 2088 2648144 1735600 19.16 1723388 2051740 10960 08:59:01 PM 3476952 4531784 56.59 2088 2674648 1982460 21.89 2084588 2071232 7212 09:00:02 PM 4288076 3720660 46.46 2088 2907020 993500 10.97 1265488 2073780 23512 09:01:01 PM 4338836 3669900 45.82 2088 2912220 979688 10.82 1336652 1951768 8836 Average: 4499893 3508843 43.81 2088 2416644 1288788 14.23 1270476 1895248 38244 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 78.65 67.64 844.73 19.70 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 08:54:01 PM eth0 59.47 33.92 414.95 12.53 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 224.09 278.92 1076.38 44.06 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 242.41 282.31 1788.54 40.16 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 158.88 175.63 2030.80 414.47 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 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 6.61 6.33 50.21 1.25 0.00 0.00 0.00 08:58:01 PM lo 0.03 0.03 0.01 0.01 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 5.99 5.67 3.71 1.97 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 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 09:00:02 PM eth0 129.56 184.35 24.98 1499.70 0.00 0.00 0.00 09:00:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 09:00:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 37.42 41.76 28.16 266.10 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.90 119.74 697.11 255.60 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) 10/15/2025 _x86_64_ (2 CPU) 08:51:12 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 29.31 0.00 2.55 3.45 9.45 55.24 08:53:01 PM 0 37.73 0.00 3.17 4.91 9.97 44.22 08:53:01 PM 1 21.15 0.00 1.93 2.06 8.94 65.93 08:54:01 PM all 31.08 0.00 3.26 1.09 9.64 54.94 08:54:01 PM 0 30.28 0.00 2.90 1.45 9.68 55.69 08:54:01 PM 1 31.87 0.00 3.62 0.71 9.60 54.20 08:55:01 PM all 36.50 0.00 2.88 3.54 12.45 44.63 08:55:01 PM 0 31.53 0.00 3.80 5.42 13.43 45.82 08:55:01 PM 1 41.64 0.00 1.95 1.59 11.42 43.40 08:56:01 PM all 58.29 0.00 3.13 3.30 14.81 20.47 08:56:01 PM 0 53.09 0.00 3.90 4.91 15.48 22.62 08:56:01 PM 1 63.64 0.00 2.32 1.65 14.13 18.26 08:57:01 PM all 61.02 0.00 3.87 1.43 14.48 19.21 08:57:01 PM 0 58.30 0.00 4.40 2.05 14.50 20.75 08:57:01 PM 1 63.79 0.00 3.31 0.79 14.47 17.64 08:58:01 PM all 71.13 0.00 2.27 0.01 13.68 12.91 08:58:01 PM 0 70.56 0.00 2.20 0.02 13.62 13.60 08:58:01 PM 1 71.68 0.00 2.38 0.00 13.73 12.21 08:59:01 PM all 80.94 0.00 2.24 0.06 12.77 3.99 08:59:01 PM 0 82.04 0.00 2.15 0.09 12.58 3.14 08:59:01 PM 1 79.85 0.00 2.31 0.04 12.96 4.84 09:00:02 PM all 40.88 0.00 2.76 0.50 10.87 44.98 09:00:02 PM 0 35.67 0.00 2.66 0.43 10.97 50.27 09:00:02 PM 1 46.13 0.00 2.89 0.57 10.77 39.64 09:01:01 PM all 32.05 0.00 1.86 0.49 9.84 55.76 09:01:01 PM 0 28.36 0.00 1.77 0.67 9.62 59.59 09:01:01 PM 1 35.81 0.00 1.94 0.32 10.04 51.89 Average: all 48.48 0.00 2.76 1.57 11.96 35.24 Average: 0 46.95 0.00 3.00 2.25 12.18 35.61 Average: 1 50.02 0.00 2.52 0.87 11.73 34.86