---> uname -a: Linux prd-centos7-docker-2c-8g-2026.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 639 4750 16 2431 6886 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:ea:6d:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feea:6de3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:2a:32:5b 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) 05/28/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 152.30 44.34 107.96 5526.80 40753.18 08:53:01 PM 87.64 0.02 87.62 0.53 8572.42 08:54:01 PM 101.31 1.93 99.38 320.61 5822.92 08:55:01 PM 103.71 3.36 100.35 938.73 5675.16 08:56:01 PM 40.43 1.81 38.61 204.06 6145.14 Average: 97.08 10.30 86.79 1398.38 13395.42 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5587248 2421488 30.24 2088 1747012 962560 10.63 591604 1583416 64476 08:53:01 PM 5322472 2686264 33.54 2088 1964276 964108 10.64 646904 1741516 114808 08:54:01 PM 4922748 3085988 38.53 2088 2072600 1292452 14.27 999280 1767360 69924 08:55:01 PM 4513588 3495148 43.64 2088 2237988 1389664 15.34 1331612 1821848 59428 08:56:01 PM 4897836 3110900 38.84 2088 2356836 926288 10.23 1060248 1704184 23144 Average: 5048778 2959958 36.96 2088 2075742 1107014 12.22 925930 1723665 66356 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 361.52 201.46 1401.67 59.46 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 47.47 38.82 571.20 4.75 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 275.88 318.42 1561.34 52.61 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 318.32 382.59 2086.09 54.94 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 55.53 59.06 480.72 12.52 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 211.76 200.08 1220.23 36.86 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) 05/28/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.97 0.00 8.26 4.12 1.94 45.71 08:52:01 PM 0 42.17 0.00 8.52 4.50 1.89 42.92 08:52:01 PM 1 37.77 0.00 8.03 3.74 1.99 48.47 08:53:01 PM all 35.81 0.00 3.79 0.79 1.63 57.98 08:53:01 PM 0 44.86 0.00 4.39 0.82 1.79 48.14 08:53:01 PM 1 26.94 0.00 3.20 0.74 1.48 67.64 08:54:01 PM all 65.56 0.00 4.93 2.00 3.33 24.18 08:54:01 PM 0 57.96 0.00 7.00 2.92 3.27 28.85 08:54:01 PM 1 73.31 0.00 2.81 1.06 3.37 19.45 08:55:01 PM all 68.68 0.00 3.74 1.58 3.25 22.75 08:55:01 PM 0 64.18 0.00 5.05 2.27 3.29 25.21 08:55:01 PM 1 73.24 0.00 2.40 0.88 3.21 20.26 08:56:01 PM all 37.61 0.00 2.63 0.37 2.67 56.71 08:56:01 PM 0 54.39 0.00 3.40 0.56 2.64 39.00 08:56:01 PM 1 21.59 0.00 1.90 0.19 2.71 73.61 Average: all 49.30 0.00 4.67 1.77 2.55 41.71 Average: 0 52.66 0.00 5.68 2.21 2.57 36.88 Average: 1 45.98 0.00 3.67 1.32 2.54 46.49