---> uname -a: Linux prd-centos7-docker-2c-8g-6599.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 597 4784 16 2438 6929 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:92:8c:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe92:8c24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:0c:a8:7f 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) 02/14/2026 _x86_64_ (2 CPU) 04:36:35 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 100.72 19.62 81.10 4121.66 18916.89 04:39:01 AM 88.28 0.73 87.55 191.94 8418.15 04:40:01 AM 130.40 0.58 129.83 54.99 6992.86 04:41:01 AM 79.11 4.61 74.50 1064.36 7957.88 04:42:01 AM 29.94 0.37 29.58 78.73 4311.52 Average: 85.55 5.20 80.35 1106.24 9328.56 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5624744 2383984 29.77 2088 1736996 936724 10.34 565596 1572272 67924 04:39:01 AM 5373520 2635208 32.90 2088 1960672 1050592 11.60 607528 1726928 122968 04:40:01 AM 4834940 3173788 39.63 2088 2143748 1219932 13.47 1031196 1815860 129192 04:41:01 AM 4915048 3093680 38.63 2088 2360580 909948 10.05 1013544 1740036 102376 04:42:01 AM 4893020 3115708 38.90 2088 2368448 921436 10.17 1032344 1741140 7648 Average: 5128254 2880474 35.97 2088 2114089 1007726 11.13 850042 1719247 86022 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 340.55 183.58 1178.11 55.49 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 04:39:01 AM eth0 60.17 50.73 653.53 13.12 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 376.74 439.70 2943.82 64.05 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 207.82 234.68 1649.85 34.05 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 11.69 13.36 11.47 6.27 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 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 Average: eth0 198.83 183.57 1281.92 34.50 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 02/14/2026 _x86_64_ (2 CPU) 04:36:35 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 38.00 0.00 4.20 3.62 4.34 49.85 04:38:01 AM 0 30.78 0.00 3.78 3.43 4.24 57.78 04:38:01 AM 1 45.32 0.00 4.65 3.80 4.44 41.80 04:39:01 AM all 35.68 0.00 3.79 1.15 3.80 55.58 04:39:01 AM 0 31.22 0.00 3.27 1.22 3.66 60.63 04:39:01 AM 1 40.21 0.00 4.30 1.08 3.92 50.48 04:40:01 AM all 55.45 0.00 3.72 2.42 5.78 32.64 04:40:01 AM 0 46.08 0.00 5.66 3.65 6.35 38.26 04:40:01 AM 1 65.09 0.00 1.71 1.14 5.19 26.87 04:41:01 AM all 58.70 0.00 3.29 1.59 4.95 31.47 04:41:01 AM 0 58.56 0.00 3.98 1.85 5.05 30.56 04:41:01 AM 1 58.82 0.00 2.63 1.34 4.85 32.36 04:42:01 AM all 36.88 0.00 2.26 0.69 2.90 57.27 04:42:01 AM 0 57.96 0.00 2.76 1.34 3.29 34.65 04:42:01 AM 1 16.84 0.00 1.75 0.08 2.54 78.78 Average: all 44.79 0.00 3.45 1.89 4.34 45.53 Average: 0 44.75 0.00 3.88 2.30 4.51 44.56 Average: 1 44.84 0.00 3.01 1.48 4.17 46.51