---> uname -a: Linux prd-centos7-docker-2c-8g-5359.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 629 4724 16 2466 6895 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:53:ba:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe53:ba89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:4c:f9:37 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) 02/07/2026 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 139.85 21.19 118.66 4643.61 41753.25 01:50:01 PM 94.63 0.86 93.77 205.86 8151.90 01:51:01 PM 122.75 2.97 119.77 661.75 6078.38 01:52:01 PM 50.67 0.70 49.97 283.74 7336.40 01:53:01 PM 6.29 0.00 6.29 0.00 698.57 01:54:01 PM 9.45 2.16 7.29 511.45 599.15 01:55:01 PM 30.37 0.33 30.04 72.74 3765.55 Average: 64.63 4.00 60.63 904.34 9698.58 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5516064 2492672 31.12 2088 1772912 1013368 11.19 653788 1589808 82892 01:50:01 PM 5139484 2869252 35.83 2088 1969864 1161460 12.82 836264 1727932 95472 01:51:01 PM 4806648 3202088 39.98 2088 2129020 1248640 13.79 1101552 1773920 87348 01:52:01 PM 4532676 3476060 43.40 2088 2265800 1365468 15.08 1329656 1808256 7672 01:53:01 PM 4348096 3660640 45.71 2088 2284236 1624732 17.94 1501172 1816976 7896 01:54:01 PM 4877968 3130768 39.09 2088 2386796 931084 10.28 1025544 1760408 80236 01:55:01 PM 4816204 3192532 39.86 2088 2392812 985380 10.88 1087220 1759588 7648 Average: 4862449 3146287 39.29 2088 2171634 1190019 13.14 1076457 1748127 52738 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 416.42 229.69 1494.75 60.42 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 112.41 83.19 488.97 16.94 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 350.07 416.10 2140.18 60.50 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 110.18 122.88 838.48 17.75 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 7.79 8.00 50.51 1.56 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 11.15 9.70 8.20 4.48 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 15.84 14.99 12.46 6.55 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 145.78 126.31 718.25 23.97 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) 02/07/2026 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 42.98 0.00 7.08 3.34 1.74 44.86 01:49:02 PM 0 41.55 0.00 7.22 2.73 1.66 46.84 01:49:02 PM 1 44.42 0.00 6.95 3.96 1.79 42.88 01:50:01 PM all 43.58 0.00 4.19 1.15 1.97 49.10 01:50:01 PM 0 40.11 0.00 4.12 0.87 1.98 52.93 01:50:01 PM 1 47.09 0.00 4.28 1.44 1.96 45.23 01:51:01 PM all 67.07 0.00 3.87 2.37 3.43 23.26 01:51:01 PM 0 56.55 0.00 6.03 3.84 3.47 30.11 01:51:01 PM 1 77.92 0.00 1.63 0.84 3.41 16.20 01:52:01 PM all 82.30 0.00 2.91 0.67 4.56 9.56 01:52:01 PM 0 80.72 0.00 3.55 1.25 4.32 10.17 01:52:01 PM 1 83.86 0.00 2.30 0.11 4.80 8.93 01:53:01 PM all 81.32 0.00 2.20 0.03 4.11 12.34 01:53:01 PM 0 83.89 0.00 2.24 0.02 3.91 9.94 01:53:01 PM 1 78.80 0.00 2.16 0.02 4.29 14.73 01:54:01 PM all 84.48 0.00 3.04 0.13 4.06 8.30 01:54:01 PM 0 85.98 0.00 2.89 0.15 3.98 7.00 01:54:01 PM 1 82.97 0.00 3.19 0.11 4.14 9.60 01:55:01 PM all 39.17 0.00 2.88 0.46 2.47 55.03 01:55:01 PM 0 39.25 0.00 2.97 0.36 2.60 54.82 01:55:01 PM 1 39.08 0.00 2.80 0.55 2.35 55.22 Average: all 62.74 0.00 3.74 1.16 3.18 29.18 Average: 0 60.86 0.00 4.15 1.32 3.12 30.55 Average: 1 64.63 0.00 3.33 1.01 3.24 27.79