---> uname -a: Linux prd-centos7-docker-2c-8g-8630.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 632 4728 16 2459 6892 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:6d:56:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe6d:564e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:45:9b:1b 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) 08/18/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 65.58 0.80 64.79 25.97 5772.43 08:54:01 PM 98.00 2.03 95.97 338.80 9950.47 08:55:02 PM 124.25 0.45 123.80 43.94 6635.60 08:56:01 PM 60.13 4.89 55.24 1112.85 7920.48 08:57:01 PM 20.05 0.93 19.12 64.75 993.06 Average: 73.65 1.81 71.84 314.62 6249.22 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5511228 2497500 31.18 2088 1878764 891520 9.84 530040 1689932 165684 08:54:01 PM 5135544 2873184 35.88 2088 2046408 1175636 12.98 807768 1755772 86352 08:55:02 PM 4601184 3407544 42.55 2088 2242680 1336244 14.75 1253716 1813260 110192 08:56:01 PM 4877400 3131328 39.10 2088 2385772 929120 10.26 1070088 1715300 23852 08:57:01 PM 4856996 3151732 39.35 2088 2387768 946700 10.45 1109264 1696192 7712 Average: 4996470 3012258 37.61 2088 2188278 1055844 11.66 954175 1734091 78758 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 43.17 40.44 775.03 5.15 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 145.33 157.12 962.44 32.02 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 08:55:02 PM eth0 398.30 467.74 3038.87 80.90 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 46.30 50.84 337.24 11.77 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 08:57:01 PM eth0 9.59 11.52 8.12 5.69 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.83 145.87 1026.78 27.16 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) 08/18/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 34.23 0.00 3.14 0.34 2.15 60.14 08:53:01 PM 0 55.79 0.00 4.81 0.60 2.30 36.50 08:53:01 PM 1 13.82 0.00 1.54 0.10 2.01 82.53 08:54:01 PM all 50.90 0.00 4.39 1.32 3.20 40.20 08:54:01 PM 0 45.26 0.00 5.76 1.51 2.98 44.49 08:54:01 PM 1 56.59 0.00 3.01 1.13 3.40 35.88 08:55:02 PM all 61.83 0.00 4.75 2.71 2.65 28.06 08:55:02 PM 0 47.63 0.00 7.67 4.99 2.39 37.32 08:55:02 PM 1 76.51 0.00 1.74 0.35 2.92 18.47 08:56:01 PM all 58.99 0.00 3.20 0.56 2.82 34.42 08:56:01 PM 0 53.41 0.00 3.66 0.88 2.85 39.21 08:56:01 PM 1 64.63 0.00 2.72 0.24 2.82 29.59 08:57:01 PM all 39.43 0.00 2.09 0.23 2.21 56.04 08:57:01 PM 0 55.59 0.00 2.12 0.32 2.24 39.73 08:57:01 PM 1 23.95 0.00 2.08 0.14 2.15 71.68 Average: all 48.89 0.00 3.51 1.02 2.60 43.98 Average: 0 51.52 0.00 4.81 1.67 2.55 39.46 Average: 1 46.29 0.00 2.21 0.39 2.65 48.47