---> uname -a: Linux prd-centos7-docker-2c-8g-7175.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 621 4759 16 2439 6904 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:ea:f3:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feea:f3d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:90:c2:9c 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) 02/21/2026 _x86_64_ (2 CPU) 04:36:41 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 160.50 52.73 107.77 5707.09 40394.26 04:39:01 AM 82.97 0.75 82.22 192.41 7811.63 04:40:01 AM 114.07 0.20 113.87 12.39 7514.72 04:41:01 AM 81.37 3.45 77.92 941.72 6990.79 04:42:01 AM 31.78 2.01 29.76 248.52 4601.56 Average: 94.35 11.86 82.48 1424.60 13493.72 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5613504 2395232 29.91 2088 1731148 948244 10.47 582388 1567696 62332 04:39:01 AM 5360940 2647796 33.06 2088 1960960 1076708 11.89 620124 1727148 122968 04:40:01 AM 4864532 3144204 39.26 2088 2121260 1246348 13.76 1009440 1809228 86928 04:41:01 AM 4489324 3519412 43.94 2088 2304344 1338652 14.78 1299036 1877344 50744 04:42:01 AM 4863532 3145204 39.27 2088 2374504 947396 10.46 1054404 1745896 13240 Average: 5038366 2970370 37.09 2088 2098443 1111470 12.27 913078 1745462 67242 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 316.96 171.59 1122.24 57.04 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 66.94 57.32 705.97 11.43 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 325.77 381.68 2561.51 54.31 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 252.60 297.44 1980.60 41.34 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 15.61 16.52 16.08 7.61 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 196.16 185.44 1281.32 34.43 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) 02/21/2026 _x86_64_ (2 CPU) 04:36:41 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 39.60 0.00 8.40 6.77 3.23 42.00 04:38:01 AM 0 46.36 0.00 8.57 7.20 3.27 34.60 04:38:01 AM 1 32.95 0.00 8.20 6.35 3.19 49.30 04:39:01 AM all 36.44 0.00 3.87 0.74 2.47 56.49 04:39:01 AM 0 52.91 0.00 5.60 1.04 2.98 37.47 04:39:01 AM 1 20.56 0.00 2.23 0.46 1.95 74.80 04:40:01 AM all 45.62 0.00 3.26 2.28 3.34 45.50 04:40:01 AM 0 40.62 0.00 4.61 3.34 3.63 47.81 04:40:01 AM 1 50.72 0.00 1.86 1.20 3.04 43.18 04:41:01 AM all 57.38 0.00 2.89 1.27 3.31 35.15 04:41:01 AM 0 55.05 0.00 3.63 1.92 3.31 36.10 04:41:01 AM 1 59.70 0.00 2.16 0.62 3.33 34.19 04:42:01 AM all 36.77 0.00 2.57 0.41 1.98 58.28 04:42:01 AM 0 56.89 0.00 3.38 0.59 2.41 36.73 04:42:01 AM 1 17.51 0.00 1.75 0.26 1.57 78.91 Average: all 43.12 0.00 4.20 2.30 2.86 47.51 Average: 0 50.30 0.00 5.16 2.83 3.12 38.58 Average: 1 36.05 0.00 3.25 1.78 2.61 56.31