---> uname -a: Linux prd-centos7-docker-2c-8g-6079.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 634 4738 16 2448 6892 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:b4:76:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:feb4:7605/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:07:8d:80 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) 07/18/2026 _x86_64_ (2 CPU) 04:36:47 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 208.59 108.67 99.92 9419.24 38424.15 04:39:01 AM 76.42 0.15 76.27 2.93 7428.92 04:40:01 AM 103.76 0.88 102.88 203.56 7499.58 04:41:01 AM 94.64 2.95 91.69 662.76 7614.44 04:42:01 AM 38.20 2.43 35.76 520.15 5571.00 Average: 104.33 23.03 81.31 2162.62 13310.70 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5670452 2338284 29.20 2088 1701932 930256 10.27 547016 1551172 51776 04:39:01 AM 5413232 2595504 32.41 2088 1909668 934712 10.32 603412 1708484 105556 04:40:01 AM 4905336 3103400 38.75 2088 2107420 1230840 13.59 972040 1813916 129932 04:41:01 AM 4566884 3441852 42.98 2088 2259692 1322852 14.61 1245832 1859148 54808 04:42:01 AM 4835076 3173660 39.63 2088 2376820 978048 10.80 1083828 1749240 23252 Average: 5078196 2930540 36.59 2088 2071106 1079342 11.92 890426 1736392 73065 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 284.76 155.20 964.64 55.57 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 61.70 55.21 737.50 6.52 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 260.00 286.43 2416.90 45.53 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 292.34 350.32 2079.79 49.85 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 46.27 52.48 257.65 11.11 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 189.01 179.91 1291.17 33.72 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) 07/18/2026 _x86_64_ (2 CPU) 04:36:47 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 37.40 0.00 11.58 9.08 5.76 36.18 04:38:01 AM 0 34.19 0.00 11.38 10.47 5.54 38.42 04:38:01 AM 1 40.64 0.00 11.79 7.68 5.96 33.93 04:39:01 AM all 34.12 0.00 2.99 0.99 3.49 58.41 04:39:01 AM 0 39.26 0.00 3.31 0.75 3.62 53.06 04:39:01 AM 1 29.01 0.00 2.72 1.22 3.38 63.67 04:40:01 AM all 48.50 0.00 3.80 2.10 5.49 40.11 04:40:01 AM 0 36.61 0.00 5.32 3.87 5.95 48.26 04:40:01 AM 1 60.76 0.00 2.21 0.30 5.01 31.72 04:41:01 AM all 58.75 0.00 2.99 1.91 5.17 31.19 04:41:01 AM 0 48.10 0.00 4.43 3.15 5.55 38.78 04:41:01 AM 1 69.66 0.00 1.52 0.64 4.77 23.40 04:42:01 AM all 38.09 0.00 2.15 0.45 3.03 56.28 04:42:01 AM 0 31.56 0.00 2.06 0.60 3.05 62.73 04:42:01 AM 1 44.71 0.00 2.25 0.29 3.00 49.74 Average: all 43.29 0.00 4.70 2.90 4.58 44.52 Average: 0 37.92 0.00 5.29 3.76 4.74 48.29 Average: 1 48.73 0.00 4.11 2.04 4.42 40.70