---> uname -a: Linux prd-centos7-docker-2c-8g-1712.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 4738 16 2470 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:e2:75:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fee2:753a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:c1:6c:31 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) 04/28/2026 _x86_64_ (2 CPU) 01:47:39 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 134.07 23.65 110.42 4840.91 40585.60 01:50:01 PM 90.13 0.75 89.38 192.38 8356.52 01:51:01 PM 130.35 1.01 129.33 355.57 6412.77 01:52:01 PM 54.18 2.76 51.43 600.07 7117.90 01:53:01 PM 10.99 0.02 10.97 0.53 1396.87 01:54:01 PM 9.77 0.88 8.89 376.04 734.61 01:55:01 PM 24.78 1.74 23.04 219.09 3326.05 Average: 64.80 4.36 60.44 932.72 9641.25 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5638124 2370612 29.60 2088 1699716 958036 10.58 571868 1553300 47112 01:50:01 PM 5305596 2703140 33.75 2088 1967220 1091284 12.05 670488 1729204 123368 01:51:01 PM 4846520 3162216 39.48 2088 2114020 1224000 13.51 1063420 1771144 102488 01:52:01 PM 4564504 3444232 43.01 2088 2267032 1508808 16.66 1294164 1808972 36284 01:53:01 PM 4376344 3632392 45.36 2088 2280520 1504444 16.61 1473868 1814276 10864 01:54:01 PM 4011260 3997476 49.91 2088 2304412 1830368 20.21 1819272 1830968 3680 01:55:01 PM 4843572 3165164 39.52 2088 2395864 930004 10.27 1056644 1759488 23276 Average: 4797989 3210747 40.09 2088 2146969 1292421 14.27 1135675 1752479 49582 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 381.22 191.68 935.74 58.45 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 142.05 94.08 1032.09 14.84 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 354.57 435.73 2132.71 64.67 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 113.78 129.97 890.12 18.26 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 14.00 11.85 55.99 5.64 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 8.16 8.16 5.05 3.54 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 20.82 17.72 18.22 7.87 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 147.50 127.11 725.30 24.70 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) 04/28/2026 _x86_64_ (2 CPU) 01:47:39 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.41 0.00 7.44 4.17 2.35 44.63 01:49:01 PM 0 34.89 0.00 7.23 2.82 2.21 52.85 01:49:01 PM 1 48.00 0.00 7.63 5.53 2.50 36.34 01:50:01 PM all 39.07 0.00 4.16 0.78 2.26 53.73 01:50:01 PM 0 40.29 0.00 4.01 0.85 2.35 52.50 01:50:01 PM 1 37.84 0.00 4.33 0.71 2.17 54.95 01:51:01 PM all 63.47 0.00 3.91 3.18 3.01 26.44 01:51:01 PM 0 49.68 0.00 6.27 5.08 2.78 36.20 01:51:01 PM 1 77.75 0.00 1.43 1.21 3.26 16.35 01:52:01 PM all 83.07 0.00 3.15 0.50 3.91 9.37 01:52:01 PM 0 80.75 0.00 3.72 0.60 3.85 11.08 01:52:01 PM 1 85.39 0.00 2.61 0.38 3.98 7.64 01:53:01 PM all 81.82 0.00 2.42 0.00 3.42 12.34 01:53:01 PM 0 82.04 0.00 2.23 0.00 3.67 12.06 01:53:01 PM 1 81.58 0.00 2.59 0.02 3.17 12.64 01:54:01 PM all 91.19 0.00 2.43 0.06 3.61 2.72 01:54:01 PM 0 91.66 0.00 2.46 0.06 3.27 2.55 01:54:01 PM 1 90.75 0.00 2.39 0.06 3.94 2.87 01:55:01 PM all 44.96 0.00 3.23 0.27 2.65 48.89 01:55:01 PM 0 62.99 0.00 3.88 0.45 2.88 29.80 01:55:01 PM 1 27.70 0.00 2.62 0.09 2.43 67.17 Average: all 63.21 0.00 3.84 1.29 3.02 28.64 Average: 0 62.79 0.00 4.28 1.43 2.99 28.50 Average: 1 63.63 0.00 3.38 1.15 3.05 28.79