---> uname -a: Linux prd-centos7-docker-2c-8g-4595.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: 2800.000 BogoMIPS: 5600.00 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 625 4797 16 2397 6900 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:62:2b:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe62:2b26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:b0:2d:75 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) 06/29/2026 _x86_64_ (2 CPU) 08:50:50 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 75.36 0.23 75.13 7.59 6106.76 08:54:01 PM 104.16 1.92 102.25 320.40 8662.23 08:55:01 PM 113.77 0.43 113.33 43.82 4191.83 08:56:01 PM 51.42 4.79 46.63 1100.18 4752.89 08:57:02 PM 24.62 0.00 24.62 0.00 4014.48 Average: 73.87 1.48 72.39 294.40 5545.43 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5503400 2505336 31.28 2088 1890404 877832 9.69 528956 1696504 136300 08:54:01 PM 5143792 2864944 35.77 2088 1988188 1145140 12.64 830204 1721620 20156 08:55:01 PM 4730916 3277820 40.93 2088 2180408 1255124 13.86 1152052 1785484 111080 08:56:01 PM 4952936 3055800 38.16 2088 2324892 906032 10.00 1026324 1683864 115544 08:57:02 PM 4877548 3131188 39.10 2088 2324664 980180 10.82 1102244 1682480 8584 Average: 5041718 2967018 37.05 2088 2141711 1032862 11.40 927956 1713990 78333 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 59.91 51.21 737.38 5.70 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 140.32 166.79 544.35 31.05 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 426.97 503.88 3071.16 73.21 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 55.04 60.68 339.71 11.81 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:02 PM eth0 9.02 10.92 9.77 4.95 0.00 0.00 0.00 08:57:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.25 158.70 940.50 25.34 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 06/29/2026 _x86_64_ (2 CPU) 08:50:50 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 32.20 0.00 3.22 1.18 4.55 58.85 08:53:01 PM 0 37.65 0.00 3.45 1.70 4.65 52.55 08:53:01 PM 1 26.86 0.00 3.02 0.66 4.43 65.03 08:54:01 PM all 51.65 0.00 3.90 1.89 7.26 35.30 08:54:01 PM 0 50.16 0.00 5.50 3.55 7.90 32.90 08:54:01 PM 1 53.15 0.00 2.26 0.22 6.64 37.72 08:55:01 PM all 53.89 0.00 4.11 3.33 9.03 29.63 08:55:01 PM 0 42.72 0.00 5.90 5.34 9.86 36.17 08:55:01 PM 1 65.45 0.00 2.24 1.26 8.18 22.86 08:56:01 PM all 56.19 0.00 2.80 0.91 7.73 32.37 08:56:01 PM 0 65.13 0.00 3.48 1.19 7.96 22.24 08:56:01 PM 1 47.52 0.00 2.15 0.64 7.50 42.19 08:57:02 PM all 33.31 0.00 1.91 0.30 4.35 60.13 08:57:02 PM 0 52.82 0.00 2.45 0.52 4.77 39.44 08:57:02 PM 1 14.86 0.00 1.39 0.07 3.96 79.72 Average: all 45.35 0.00 3.19 1.52 6.57 43.38 Average: 0 49.56 0.00 4.17 2.48 7.04 36.75 Average: 1 41.19 0.00 2.21 0.56 6.11 49.93