---> uname -a: Linux prd-centos7-docker-2c-8g-5634.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 633 4715 16 2472 6891 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:4b:4c:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe4b:4cc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:8a:df:49 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) 07/12/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 152.56 39.26 113.30 5496.06 41529.41 01:50:01 PM 95.60 0.85 94.76 202.46 8456.24 01:51:01 PM 120.76 0.88 119.88 344.40 6102.28 01:52:01 PM 53.70 2.79 50.91 602.23 7116.19 01:53:01 PM 11.44 0.03 11.40 1.07 1665.37 01:54:01 PM 10.27 2.30 7.97 521.13 628.98 01:55:01 PM 30.19 0.32 29.88 72.21 3810.86 Average: 67.59 6.56 61.03 1023.82 9827.51 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5548844 2459892 30.72 2088 1760016 1010380 11.16 599012 1613060 83944 01:50:01 PM 5192888 2815848 35.16 2088 1969824 1164288 12.85 786496 1728168 115780 01:51:01 PM 4825056 3183680 39.75 2088 2122436 1256448 13.87 1086032 1773088 108768 01:52:01 PM 4488276 3520460 43.96 2088 2265028 1435076 15.84 1380476 1804100 32888 01:53:01 PM 4434308 3574428 44.63 2088 2286856 1644912 18.16 1418464 1815592 7880 01:54:01 PM 4896784 3111952 38.86 2088 2388676 926060 10.22 1009736 1759416 86452 01:55:01 PM 4749452 3259284 40.70 2088 2404424 1054736 11.65 1151708 1763328 14676 Average: 4876515 3132221 39.11 2088 2171037 1213129 13.39 1061703 1750965 64341 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 409.90 228.18 1322.91 57.42 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 117.02 82.65 650.03 18.15 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 356.18 439.47 2211.76 64.08 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 111.78 128.07 842.41 18.04 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.89 8.07 50.96 1.72 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 11.62 10.55 8.68 4.76 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 18.62 16.52 15.97 6.81 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.96 130.28 727.62 24.35 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 07/12/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.80 0.00 7.51 5.15 2.01 44.53 01:49:01 PM 0 50.65 0.00 7.90 3.88 2.12 35.46 01:49:01 PM 1 31.19 0.00 7.10 6.38 1.91 53.41 01:50:01 PM all 40.43 0.00 4.09 0.41 2.10 52.98 01:50:01 PM 0 39.85 0.00 4.46 0.30 2.00 53.40 01:50:01 PM 1 41.00 0.00 3.75 0.50 2.19 52.55 01:51:01 PM all 59.55 0.00 3.57 2.82 2.45 31.61 01:51:01 PM 0 45.71 0.00 5.83 4.16 2.08 42.23 01:51:01 PM 1 73.80 0.00 1.22 1.46 2.84 20.68 01:52:01 PM all 83.07 0.00 2.88 0.56 3.47 10.02 01:52:01 PM 0 82.07 0.00 3.05 0.70 3.36 10.81 01:52:01 PM 1 84.10 0.00 2.70 0.40 3.58 9.23 01:53:01 PM all 82.24 0.00 1.97 0.01 3.21 12.57 01:53:01 PM 0 82.63 0.00 1.88 0.02 3.24 12.23 01:53:01 PM 1 81.86 0.00 2.04 0.02 3.18 12.90 01:54:01 PM all 84.22 0.00 2.97 0.11 3.25 9.45 01:54:01 PM 0 83.71 0.00 2.84 0.09 3.24 10.12 01:54:01 PM 1 84.68 0.00 3.13 0.13 3.26 8.80 01:55:01 PM all 41.17 0.00 2.40 0.20 1.78 54.44 01:55:01 PM 0 27.67 0.00 1.95 0.12 1.47 68.79 01:55:01 PM 1 55.06 0.00 2.84 0.28 2.09 39.73 Average: all 61.31 0.00 3.63 1.33 2.60 31.13 Average: 0 58.45 0.00 3.99 1.33 2.49 33.75 Average: 1 64.19 0.00 3.27 1.32 2.71 28.50