---> uname -a: Linux prd-centos7-docker-2c-8g-3975.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 602 4781 16 2437 6924 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:d4:8f:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fed4:8fff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:d1:60:2c 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) 01/24/2026 _x86_64_ (2 CPU) 04:36:36 AM LINUX RESTART 04:37:02 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 105.52 19.89 85.63 4087.76 22477.77 04:39:01 AM 85.80 0.00 85.80 0.00 8890.33 04:40:01 AM 127.57 1.33 126.24 247.09 6943.49 04:41:01 AM 85.10 4.63 80.47 1063.07 8050.58 04:42:01 AM 29.82 0.45 29.37 80.59 4308.49 Average: 86.70 5.21 81.49 1085.80 10093.30 04:37:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5626352 2382376 29.75 2088 1731948 931576 10.29 569308 1567304 64520 04:39:01 AM 5463408 2545320 31.78 2088 1942920 827092 9.13 523080 1722112 112776 04:40:01 AM 4826544 3182184 39.73 2088 2141452 1229984 13.58 1038864 1813504 129692 04:41:01 AM 4899776 3108952 38.82 2088 2358540 925724 10.22 1027616 1737848 102536 04:42:01 AM 4909328 3099400 38.70 2088 2366352 904508 9.99 1015024 1739176 7644 Average: 5145082 2863646 35.76 2088 2108242 963777 10.64 834778 1715989 83434 04:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 335.03 192.13 1150.45 56.83 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 37.96 34.05 539.73 4.87 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 390.54 428.35 3048.92 69.39 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 216.60 247.54 1660.08 36.29 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 11.11 12.69 11.12 5.92 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 197.79 182.92 1282.50 34.59 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) 01/24/2026 _x86_64_ (2 CPU) 04:36:36 AM LINUX RESTART 04:37:02 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 39.37 0.00 4.17 4.04 4.34 48.08 04:38:01 AM 0 35.88 0.00 4.21 2.81 4.30 52.80 04:38:01 AM 1 42.89 0.00 4.12 5.29 4.38 43.31 04:39:01 AM all 35.75 0.00 3.49 0.53 2.90 57.32 04:39:01 AM 0 26.98 0.00 3.06 0.43 2.81 66.72 04:39:01 AM 1 44.72 0.00 3.95 0.63 2.98 47.72 04:40:01 AM all 59.17 0.00 4.02 4.19 5.73 26.88 04:40:01 AM 0 45.22 0.00 6.24 7.70 6.65 34.19 04:40:01 AM 1 73.73 0.00 1.70 0.54 4.77 19.27 04:41:01 AM all 62.88 0.00 3.24 2.06 4.98 26.84 04:41:01 AM 0 53.41 0.00 4.58 3.29 5.30 33.41 04:41:01 AM 1 72.53 0.00 1.87 0.82 4.68 20.10 04:42:01 AM all 38.48 0.00 2.33 0.24 2.83 56.11 04:42:01 AM 0 64.94 0.00 2.92 0.30 2.99 28.84 04:42:01 AM 1 13.75 0.00 1.78 0.18 2.66 81.62 Average: all 47.03 0.00 3.45 2.20 4.15 43.17 Average: 0 45.11 0.00 4.21 2.92 4.42 43.35 Average: 1 48.97 0.00 2.68 1.49 3.87 42.99