---> uname -a: Linux prd-centos7-docker-2c-8g-192.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 622 4729 16 2468 6902 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:6f:cd:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe6f:cd1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:43:e7:4f 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) 04/10/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 188.10 82.46 105.64 6781.79 39909.74 01:50:01 PM 95.76 0.73 95.03 191.72 8139.75 01:51:02 PM 127.28 2.75 124.54 513.13 7003.55 01:52:01 PM 46.35 1.01 45.34 449.86 6576.32 01:53:01 PM 11.16 0.35 10.81 243.15 1662.52 01:54:01 PM 10.79 1.90 8.89 269.86 650.43 Average: 79.99 14.90 65.09 1410.42 10666.59 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5644556 2364180 29.52 2088 1698592 954360 10.54 567496 1552208 45392 01:50:01 PM 5315304 2693432 33.63 2088 1966364 1080172 11.93 663056 1729456 119088 01:51:02 PM 4686908 3321828 41.48 2088 2124792 1425736 15.74 1219548 1774748 89852 01:52:01 PM 4279400 3729336 46.57 2088 2266260 1615028 17.83 1581368 1807816 36076 01:53:01 PM 4242980 3765756 47.02 2088 2291968 1708952 18.87 1600344 1823184 7916 01:54:01 PM 4814636 3194100 39.88 2088 2385976 975564 10.77 1092132 1757184 86420 Average: 4830631 3178105 39.68 2088 2122325 1293302 14.28 1120657 1740766 64124 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 435.62 212.73 873.84 56.76 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 185.61 128.41 1046.75 19.76 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 01:51:02 PM eth0 360.11 439.35 2190.90 64.82 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 108.92 124.34 846.47 17.76 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 7.34 7.75 50.57 1.62 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 13.77 12.27 10.65 5.64 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 Average: eth0 185.41 154.20 836.48 27.75 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) 04/10/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.51 0.00 9.65 7.52 2.01 40.32 01:49:01 PM 0 51.33 0.00 11.22 6.61 2.29 28.55 01:49:01 PM 1 29.92 0.00 8.13 8.39 1.73 51.82 01:50:01 PM all 39.25 0.00 3.92 0.50 2.28 54.05 01:50:01 PM 0 40.15 0.00 4.16 0.52 2.25 52.92 01:50:01 PM 1 38.37 0.00 3.66 0.50 2.33 55.14 01:51:02 PM all 66.54 0.00 4.10 2.74 3.30 23.32 01:51:02 PM 0 56.46 0.00 6.49 4.49 3.18 29.39 01:51:02 PM 1 76.88 0.00 1.69 0.93 3.41 17.09 01:52:01 PM all 85.03 0.00 2.76 0.83 3.89 7.50 01:52:01 PM 0 84.02 0.00 3.05 0.84 3.82 8.26 01:52:01 PM 1 86.04 0.00 2.45 0.81 3.95 6.75 01:53:01 PM all 81.67 0.00 2.11 0.02 3.56 12.64 01:53:01 PM 0 81.70 0.00 2.24 0.04 3.52 12.50 01:53:01 PM 1 81.63 0.00 1.99 0.02 3.59 12.78 01:54:01 PM all 77.56 0.00 2.65 0.10 3.16 16.53 01:54:01 PM 0 85.40 0.00 2.86 0.09 3.46 8.18 01:54:01 PM 1 69.84 0.00 2.45 0.09 2.86 24.77 Average: all 64.73 0.00 4.23 1.97 3.02 26.05 Average: 0 66.18 0.00 5.03 2.12 3.08 23.59 Average: 1 63.28 0.00 3.43 1.83 2.96 28.50