---> uname -a: Linux prd-centos7-docker-2c-8g-9882.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 633 4792 16 2394 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:8d:cb:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe8d:cb97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:41:0a:19 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) 03/27/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 170.38 65.29 105.09 5933.86 40874.02 08:53:01 PM 86.18 0.00 86.18 0.00 8615.37 08:54:01 PM 99.10 1.93 97.17 320.77 5746.42 08:55:01 PM 108.70 3.03 105.67 665.76 5734.79 08:56:01 PM 41.51 2.25 39.26 476.83 5602.53 Average: 100.96 14.34 86.62 1465.13 13225.33 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5654788 2353948 29.39 2088 1714136 928728 10.25 552156 1557204 55788 08:53:01 PM 5357212 2651524 33.11 2088 1932260 958448 10.58 644952 1713420 102144 08:54:01 PM 4996588 3012148 37.61 2088 2049556 1215444 13.42 943728 1747720 67120 08:55:01 PM 4560368 3448368 43.06 2088 2207724 1439656 15.89 1310644 1794480 57004 08:56:01 PM 4860496 3148240 39.31 2088 2321036 1001176 11.05 1116976 1684316 22212 Average: 5085890 2922846 36.50 2088 2044942 1108690 12.24 913691 1699428 60854 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 358.12 175.54 1011.23 55.15 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 58.92 51.32 683.10 6.00 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 256.56 299.03 1519.72 52.35 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 322.40 390.99 2124.16 56.89 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 43.51 47.64 230.81 10.86 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 207.45 193.00 1114.33 36.19 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) 03/27/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.71 0.00 9.57 6.48 2.31 38.92 08:52:01 PM 0 35.32 0.00 10.18 6.87 2.04 45.59 08:52:01 PM 1 50.19 0.00 8.94 6.09 2.60 32.18 08:53:01 PM all 35.52 0.00 3.60 0.56 2.35 57.97 08:53:01 PM 0 36.15 0.00 3.56 0.52 2.28 57.50 08:53:01 PM 1 34.91 0.00 3.64 0.60 2.40 58.45 08:54:01 PM all 64.04 0.00 4.58 2.47 3.71 25.18 08:54:01 PM 0 56.37 0.00 6.70 4.06 3.69 29.18 08:54:01 PM 1 71.89 0.00 2.41 0.86 3.74 21.10 08:55:01 PM all 70.02 0.00 4.01 2.10 3.14 20.72 08:55:01 PM 0 63.15 0.00 5.75 2.75 2.93 25.42 08:55:01 PM 1 77.01 0.00 2.24 1.44 3.36 15.95 08:56:01 PM all 45.72 0.00 3.00 0.61 2.64 48.03 08:56:01 PM 0 54.59 0.00 3.65 1.08 2.63 38.06 08:56:01 PM 1 37.05 0.00 2.41 0.17 2.65 57.73 Average: all 51.46 0.00 4.94 2.42 2.83 38.35 Average: 0 49.06 0.00 5.95 3.04 2.71 39.24 Average: 1 53.88 0.00 3.91 1.81 2.94 37.46