---> uname -a: Linux prd-centos7-docker-2c-8g-5881.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 626 4791 16 2403 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:c1:85:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fec1:85b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:dd:71:e7 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) 07/15/2026 _x86_64_ (2 CPU) 08:50:39 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 129.71 22.83 106.87 4760.09 39552.35 08:53:01 PM 83.32 0.00 83.32 0.00 8552.57 08:54:01 PM 110.49 1.95 108.54 321.47 5983.56 08:55:01 PM 105.82 3.23 102.59 935.04 6457.19 08:56:01 PM 36.61 2.00 34.61 205.69 4676.70 Average: 93.19 6.00 87.19 1244.62 13044.84 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5588640 2420088 30.22 2088 1734904 974480 10.76 605084 1569028 64280 08:53:01 PM 5330092 2678636 33.45 2088 1951048 959892 10.60 648868 1728488 115500 08:54:01 PM 4932672 3076056 38.41 2088 2063160 1243460 13.73 1002000 1753644 69036 08:55:01 PM 4428300 3580428 44.71 2088 2224632 1548244 17.09 1429064 1808872 30168 08:56:01 PM 4853236 3155492 39.40 2088 2331464 1003244 11.08 1119752 1691104 24236 Average: 5026588 2982140 37.24 2088 2061042 1145864 12.65 960954 1710227 60644 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 395.22 228.91 1151.68 58.63 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 37.72 33.63 552.88 4.24 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 285.38 335.67 1616.53 58.59 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 298.39 354.00 2080.03 51.26 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 42.59 47.76 232.54 10.90 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 Average: eth0 211.87 200.01 1126.83 36.72 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) 07/15/2026 _x86_64_ (2 CPU) 08:50:39 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.61 0.00 6.68 4.75 2.98 44.97 08:52:01 PM 0 36.93 0.00 6.93 5.70 3.06 47.39 08:52:01 PM 1 44.35 0.00 6.41 3.81 2.90 42.53 08:53:01 PM all 36.35 0.00 3.85 0.45 2.43 56.92 08:53:01 PM 0 43.17 0.00 4.47 0.58 2.41 49.38 08:53:01 PM 1 29.64 0.00 3.29 0.33 2.43 64.32 08:54:01 PM all 66.19 0.00 4.71 1.98 3.70 23.43 08:54:01 PM 0 57.33 0.00 6.49 3.29 3.72 29.16 08:54:01 PM 1 75.26 0.00 2.86 0.63 3.69 17.56 08:55:01 PM all 72.16 0.00 3.82 1.94 3.19 18.88 08:55:01 PM 0 65.77 0.00 5.19 2.69 3.12 23.22 08:55:01 PM 1 78.64 0.00 2.43 1.18 3.26 14.49 08:56:01 PM all 35.87 0.00 2.24 0.27 2.05 59.57 08:56:01 PM 0 34.82 0.00 2.25 0.40 2.17 60.36 08:56:01 PM 1 36.92 0.00 2.23 0.14 1.92 58.79 Average: all 49.96 0.00 4.26 1.87 2.86 41.05 Average: 0 47.44 0.00 5.06 2.53 2.89 42.08 Average: 1 52.49 0.00 3.45 1.22 2.83 40.01