---> uname -a: Linux prd-centos7-docker-2c-8g-765.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 646 4773 16 2400 6879 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:35:a0:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe35:a045/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:81:51:19 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) 05/13/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 173.43 63.61 109.82 5955.89 41083.28 08:53:01 PM 86.55 0.00 86.55 0.00 8913.23 08:54:01 PM 108.04 1.93 106.11 320.93 5990.22 08:55:01 PM 104.30 3.60 100.70 967.70 6556.19 08:56:01 PM 34.42 1.55 32.87 173.46 5262.90 Average: 101.11 13.98 87.14 1468.99 13471.43 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5633580 2375156 29.66 2088 1732136 929784 10.27 560932 1568600 64268 08:53:01 PM 5369184 2639552 32.96 2088 1948804 927060 10.24 616664 1726216 114632 08:54:01 PM 4972696 3036040 37.91 2088 2064528 1233436 13.62 962932 1751820 73828 08:55:01 PM 4960600 3048136 38.06 2088 2315300 923268 10.19 993732 1709872 121404 08:56:01 PM 4955412 3053324 38.12 2088 2326744 905140 9.99 1019840 1687336 7716 Average: 5178294 2830442 35.34 2088 2077502 983738 10.86 830820 1688769 76370 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 359.09 207.68 1176.84 61.13 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 43.05 39.62 560.34 4.73 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 302.53 361.83 1667.69 59.77 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 317.68 373.78 2203.40 53.93 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 12.56 14.00 12.54 6.51 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 206.48 199.35 1123.99 37.14 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) 05/13/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.51 0.00 9.00 6.09 2.20 41.20 08:52:01 PM 0 46.51 0.00 9.80 6.77 2.27 34.65 08:52:01 PM 1 36.59 0.00 8.19 5.41 2.12 47.68 08:53:01 PM all 34.55 0.00 3.91 1.28 2.28 57.99 08:53:01 PM 0 38.52 0.00 3.92 2.31 2.29 52.96 08:53:01 PM 1 30.62 0.00 3.90 0.28 2.27 62.93 08:54:01 PM all 61.88 0.00 4.28 2.12 3.31 28.40 08:54:01 PM 0 58.11 0.00 6.27 3.32 3.32 28.98 08:54:01 PM 1 65.69 0.00 2.25 0.89 3.33 27.84 08:55:01 PM all 71.01 0.00 3.81 2.07 3.32 19.79 08:55:01 PM 0 63.00 0.00 5.60 3.46 2.80 25.14 08:55:01 PM 1 79.12 0.00 2.03 0.65 3.84 14.36 08:56:01 PM all 38.55 0.00 2.50 0.27 2.01 56.67 08:56:01 PM 0 48.48 0.00 2.98 0.33 2.14 46.08 08:56:01 PM 1 28.85 0.00 2.02 0.19 1.90 67.04 Average: all 49.31 0.00 4.69 2.35 2.62 41.03 Average: 0 50.86 0.00 5.69 3.22 2.56 37.66 Average: 1 47.77 0.00 3.68 1.47 2.68 44.40