---> uname -a: Linux prd-centos7-docker-2c-8g-5890.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 625 4763 16 2432 6905 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:72:40:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe72:4025/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:58:45:69 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) 07/15/2026 _x86_64_ (2 CPU) 09:37:06 PM LINUX RESTART 09:38:01 PM tps rtps wtps bread/s bwrtn/s 09:39:01 PM 58.88 0.80 58.08 25.96 6089.20 09:40:01 PM 79.35 1.55 77.81 1029.37 8600.90 09:41:01 PM 56.97 9.19 47.78 1196.60 2524.84 09:42:01 PM 39.16 0.02 39.14 0.13 12478.11 Average: 58.59 2.89 55.70 562.98 7422.89 09:38:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 PM 5503980 2504748 31.28 2088 1844900 918100 10.14 560512 1668184 131888 09:40:01 PM 5235668 2773060 34.63 2088 2002716 999216 11.03 719288 1750064 60492 09:41:01 PM 4864848 3143880 39.26 2088 2370684 1018480 11.24 874340 1948516 362476 09:42:01 PM 4887460 3121268 38.97 2088 2370668 995696 10.99 851188 1948496 7636 Average: 5122989 2885739 36.03 2088 2147242 982873 10.85 751332 1828815 140623 09:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:39:01 PM eth0 67.91 59.81 814.74 6.32 0.00 0.00 0.00 09:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 PM eth0 38.88 34.72 293.43 8.82 0.00 0.00 0.00 09:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 PM eth0 330.50 240.99 4868.90 31.01 0.00 0.00 0.00 09:41:01 PM lo 0.60 0.60 0.12 0.12 0.00 0.00 0.00 09:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 PM eth0 11.87 13.34 11.62 6.07 0.00 0.00 0.00 09:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.29 87.21 1497.23 13.05 0.00 0.00 0.00 Average: lo 0.15 0.15 0.03 0.03 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) 07/15/2026 _x86_64_ (2 CPU) 09:37:06 PM LINUX RESTART 09:38:01 PM CPU %user %nice %system %iowait %steal %idle 09:39:01 PM all 32.54 0.00 3.12 0.57 4.56 59.21 09:39:01 PM 0 36.28 0.00 2.70 0.75 4.87 55.40 09:39:01 PM 1 28.80 0.00 3.54 0.39 4.26 63.01 09:40:01 PM all 31.88 0.00 2.93 1.30 6.20 57.68 09:40:01 PM 0 31.77 0.00 3.08 1.36 6.23 57.55 09:40:01 PM 1 32.00 0.00 2.78 1.24 6.17 57.81 09:41:01 PM all 30.09 0.00 6.50 1.12 8.10 54.18 09:41:01 PM 0 28.94 0.00 6.60 0.92 7.73 55.81 09:41:01 PM 1 31.24 0.00 6.41 1.30 8.46 52.59 09:42:01 PM all 36.07 0.00 2.23 0.47 4.87 56.37 09:42:01 PM 0 41.27 0.00 2.28 0.70 4.86 50.89 09:42:01 PM 1 30.97 0.00 2.15 0.24 4.88 61.76 Average: all 32.63 0.00 3.70 0.87 5.94 56.85 Average: 0 34.53 0.00 3.68 0.94 5.93 54.93 Average: 1 30.76 0.00 3.73 0.79 5.95 58.77