---> uname -a: Linux prd-centos7-docker-2c-8g-537.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 628 4720 16 2471 6896 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:3e:65:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe3e:651a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:fc:22:af 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) 05/10/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 158.00 44.02 113.98 5548.99 40862.80 01:50:01 PM 90.88 0.88 89.99 207.62 9099.71 01:51:01 PM 120.74 0.90 119.84 344.93 5505.18 01:52:01 PM 52.35 2.73 49.63 600.43 7098.80 01:53:01 PM 14.14 0.00 14.14 0.00 1530.89 01:54:02 PM 6.91 0.88 6.03 376.29 585.62 01:55:01 PM 23.74 1.74 22.00 219.06 3320.14 Average: 66.48 7.25 59.23 1035.41 9653.49 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5616500 2392228 29.87 2088 1706784 968316 10.69 586336 1560164 50252 01:50:01 PM 5233040 2775688 34.66 2088 1969344 1123124 12.40 742948 1729536 99716 01:51:01 PM 4814776 3193952 39.88 2088 2114976 1238740 13.68 1095360 1772640 101544 01:52:01 PM 4559356 3449372 43.07 2088 2264460 1323128 14.61 1306396 1805128 32440 01:53:01 PM 4349672 3659056 45.69 2088 2280120 1538564 16.99 1504408 1813088 4968 01:54:02 PM 4027996 3980732 49.70 2088 2305404 1824808 20.15 1804292 1831372 3652 01:55:01 PM 4833604 3175124 39.65 2088 2397032 945208 10.44 1069024 1760452 22264 Average: 4776421 3232307 40.36 2088 2148303 1280270 14.14 1158395 1753197 44977 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 356.39 197.94 999.11 56.02 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 182.99 137.70 998.06 21.02 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 351.32 432.45 2123.77 63.53 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 111.33 127.47 890.99 17.97 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 6.55 6.84 50.33 1.26 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 5.99 5.81 3.73 1.95 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 20.34 17.57 16.68 8.13 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 147.50 132.29 726.15 24.23 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) 05/10/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 42.24 0.00 8.55 4.81 2.39 42.00 01:49:02 PM 0 47.38 0.00 9.59 6.37 2.52 34.14 01:49:02 PM 1 37.19 0.00 7.55 3.28 2.25 49.73 01:50:01 PM all 41.09 0.00 4.42 0.48 2.19 51.82 01:50:01 PM 0 48.22 0.00 5.12 0.77 2.48 43.42 01:50:01 PM 1 34.07 0.00 3.69 0.21 1.92 60.11 01:51:01 PM all 55.95 0.00 3.76 1.90 2.54 35.84 01:51:01 PM 0 43.27 0.00 6.07 2.33 2.28 46.05 01:51:01 PM 1 68.98 0.00 1.43 1.44 2.81 25.33 01:52:01 PM all 81.34 0.00 3.02 0.57 3.65 11.42 01:52:01 PM 0 79.02 0.00 3.67 1.07 3.55 12.69 01:52:01 PM 1 83.66 0.00 2.37 0.09 3.75 10.13 01:53:01 PM all 82.28 0.00 2.40 0.01 3.30 12.02 01:53:01 PM 0 81.04 0.00 2.29 0.00 3.67 13.01 01:53:01 PM 1 83.55 0.00 2.50 0.00 2.93 11.02 01:54:02 PM all 91.57 0.00 2.29 0.05 3.23 2.86 01:54:02 PM 0 92.10 0.00 2.44 0.04 3.12 2.30 01:54:02 PM 1 91.04 0.00 2.15 0.07 3.32 3.41 01:55:01 PM all 45.91 0.00 3.62 0.43 2.04 48.01 01:55:01 PM 0 65.89 0.00 4.62 0.76 2.42 26.31 01:55:01 PM 1 26.82 0.00 2.64 0.12 1.69 68.73 Average: all 62.70 0.00 4.02 1.19 2.76 29.34 Average: 0 65.08 0.00 4.84 1.63 2.86 25.59 Average: 1 60.33 0.00 3.20 0.75 2.66 33.06