---> uname -a: Linux prd-centos7-docker-2c-8g-737.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 612 4740 16 2468 6912 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:2a:ae:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe2a:ae99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:3a:10:61 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) 04/17/2026 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 94.91 0.15 94.76 2.93 9277.84 01:51:01 PM 119.38 1.33 118.05 246.84 6164.90 01:52:01 PM 59.50 3.23 56.27 903.26 6890.79 01:53:01 PM 13.13 0.02 13.11 0.53 1845.77 01:54:02 PM 8.84 0.83 8.01 368.44 678.64 01:55:01 PM 25.33 1.74 23.59 219.02 3412.15 Average: 53.58 1.21 52.36 290.45 4713.67 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5367072 2641664 32.98 2088 1950448 922204 10.18 610864 1728504 112436 01:51:01 PM 4913100 3095636 38.65 2088 2101304 1178468 13.01 999640 1766120 106456 01:52:01 PM 4346808 3661928 45.72 2088 2260020 1597948 17.64 1514072 1804788 44464 01:53:01 PM 4372360 3636376 45.41 2088 2278496 1539328 17.00 1477788 1813320 10716 01:54:02 PM 4112416 3896320 48.65 2088 2303656 1769356 19.54 1716092 1831536 6788 01:55:01 PM 4885500 3123236 39.00 2088 2394004 908276 10.03 1014240 1759716 22004 Average: 4666209 3342527 41.74 2088 2214655 1319263 14.57 1222116 1783997 50477 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 177.71 120.66 928.89 12.08 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 379.69 453.89 2243.08 70.72 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 119.05 134.23 939.33 19.14 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 7.82 8.05 50.42 1.46 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 01:54:02 PM eth0 6.63 6.28 4.10 2.25 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 19.44 16.38 15.87 7.66 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 118.63 123.53 698.69 18.91 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 04/17/2026 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 36.01 0.00 3.92 0.80 1.52 57.76 01:50:01 PM 0 37.45 0.00 4.16 0.82 1.48 56.09 01:50:01 PM 1 34.56 0.00 3.69 0.80 1.56 59.39 01:51:01 PM all 61.98 0.00 4.85 1.93 2.87 28.37 01:51:01 PM 0 54.11 0.00 7.18 3.49 2.61 32.61 01:51:01 PM 1 70.00 0.00 2.46 0.34 3.14 24.06 01:52:01 PM all 84.83 0.00 3.21 0.62 3.67 7.68 01:52:01 PM 0 82.56 0.00 3.90 1.07 3.52 8.95 01:52:01 PM 1 87.14 0.00 2.52 0.16 3.79 6.38 01:53:01 PM all 82.69 0.00 2.08 0.01 3.23 11.99 01:53:01 PM 0 83.37 0.00 2.07 0.00 3.25 11.32 01:53:01 PM 1 82.00 0.00 2.09 0.00 3.23 12.68 01:54:02 PM all 91.07 0.00 2.32 0.04 3.52 3.05 01:54:02 PM 0 91.44 0.00 2.43 0.02 3.16 2.96 01:54:02 PM 1 90.72 0.00 2.24 0.05 3.86 3.13 01:55:01 PM all 49.28 0.00 3.39 0.17 2.02 45.14 01:55:01 PM 0 48.48 0.00 3.10 0.23 1.90 46.29 01:55:01 PM 1 50.09 0.00 3.67 0.11 2.14 43.99 Average: all 67.31 0.00 3.31 0.60 2.79 25.99 Average: 0 65.89 0.00 3.83 0.95 2.64 26.69 Average: 1 68.73 0.00 2.79 0.25 2.94 25.29