---> uname -a: Linux prd-centos7-docker-2c-8g-6649.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 607 4749 16 2463 6917 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:c9:6e:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fec9:6e1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:1d:23:29 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) 02/14/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 143.31 33.83 109.48 5355.24 39789.25 01:50:01 PM 87.71 0.85 86.86 202.23 7948.58 01:51:01 PM 124.73 2.71 122.02 504.77 6410.48 01:52:02 PM 49.38 1.00 48.39 442.69 7101.43 01:53:01 PM 11.58 0.00 11.58 0.00 1648.64 01:54:01 PM 8.07 0.88 7.18 376.92 589.39 01:55:01 PM 28.39 1.71 26.67 215.37 3710.28 Average: 64.86 5.87 59.00 1016.01 9616.74 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5648704 2360032 29.47 2088 1697692 954500 10.54 564284 1551360 45488 01:50:01 PM 5257356 2751380 34.35 2088 1964168 1119504 12.36 723232 1724868 123020 01:51:01 PM 4627468 3381268 42.22 2088 2121264 1471672 16.25 1278200 1771824 108476 01:52:02 PM 4331592 3677144 45.91 2088 2262656 1569696 17.33 1528632 1805308 35696 01:53:01 PM 4479504 3529232 44.07 2088 2281032 1552976 17.15 1369092 1813728 7964 01:54:01 PM 4460960 3547776 44.30 2088 2340464 1346432 14.87 1339044 1860028 40668 01:55:01 PM 4891216 3117520 38.93 2088 2390392 916504 10.12 1010912 1756724 7636 Average: 4813829 3194907 39.89 2088 2151095 1275898 14.09 1116199 1754834 52707 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 401.38 205.44 901.35 58.28 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 187.68 119.89 1019.63 18.52 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 364.74 438.37 2177.80 63.68 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 01:52:02 PM eth0 112.20 125.55 834.27 18.16 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.91 7.68 51.48 1.64 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 7.40 6.87 4.17 3.15 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 20.93 18.34 23.35 7.33 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 157.81 132.03 717.64 24.45 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) 02/14/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.27 0.00 8.38 4.36 1.86 44.13 01:49:01 PM 0 51.43 0.00 9.02 2.95 2.09 34.50 01:49:01 PM 1 31.31 0.00 7.76 5.72 1.63 53.59 01:50:01 PM all 41.23 0.00 4.41 0.48 1.89 52.00 01:50:01 PM 0 48.24 0.00 4.73 0.60 2.07 44.37 01:50:01 PM 1 34.31 0.00 4.07 0.36 1.71 59.55 01:51:01 PM all 63.65 0.00 4.39 2.66 3.59 25.71 01:51:01 PM 0 53.48 0.00 6.87 3.52 3.61 32.51 01:51:01 PM 1 74.16 0.00 1.81 1.77 3.56 18.70 01:52:02 PM all 83.49 0.00 2.78 0.44 4.49 8.80 01:52:02 PM 0 81.09 0.00 3.43 0.79 4.44 10.26 01:52:02 PM 1 85.86 0.00 2.16 0.09 4.55 7.33 01:53:01 PM all 80.23 0.00 2.29 0.01 4.18 13.30 01:53:01 PM 0 79.92 0.00 2.64 0.00 4.05 13.40 01:53:01 PM 1 80.56 0.00 1.94 0.02 4.28 13.20 01:54:01 PM all 90.03 0.00 2.52 0.06 3.90 3.49 01:54:01 PM 0 90.12 0.00 2.59 0.04 3.74 3.51 01:54:01 PM 1 89.94 0.00 2.43 0.09 4.07 3.47 01:55:01 PM all 39.32 0.00 3.87 0.26 2.54 54.01 01:55:01 PM 0 52.69 0.00 4.50 0.33 2.58 39.89 01:55:01 PM 1 26.39 0.00 3.28 0.20 2.50 67.63 Average: all 62.31 0.00 4.12 1.19 3.19 29.19 Average: 0 65.00 0.00 4.85 1.19 3.21 25.74 Average: 1 59.63 0.00 3.38 1.20 3.16 32.63