---> uname -a: Linux prd-centos7-docker-2c-8g-5977.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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 612 4584 16 2623 6912 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:51:16:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe51:1688/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:c1:88:0b 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) 02/11/2026 _x86_64_ (2 CPU) 07:36:07 PM LINUX RESTART 07:37:01 PM tps rtps wtps bread/s bwrtn/s 07:38:01 PM 61.68 3.10 58.59 173.64 5543.79 07:39:01 PM 90.39 5.00 85.40 1724.94 9186.11 07:40:01 PM 64.62 5.00 59.62 421.58 20290.29 07:41:01 PM 16.89 0.02 16.87 0.13 680.55 07:42:01 PM 18.05 0.00 18.05 0.00 610.09 Average: 50.33 2.62 47.71 464.07 7262.49 07:37:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 PM 5525348 2483388 31.01 2088 1847028 905828 10.00 539868 1666440 129840 07:39:01 PM 5194364 2814372 35.14 2088 2032352 1030548 11.38 745640 1761912 45972 07:40:01 PM 4699052 3309684 41.33 2088 2554896 983344 10.86 1226116 1745560 7840 07:41:01 PM 4651388 3357348 41.92 2088 2555928 1026668 11.34 1273204 1745544 8496 07:42:01 PM 4705232 3303504 41.25 2088 2554928 976084 10.78 1219448 1745632 7376 Average: 4955077 3053659 38.13 2088 2309026 984494 10.87 1000855 1733018 39905 07:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:38:01 PM eth0 64.05 53.40 828.95 5.74 0.00 0.00 0.00 07:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 PM eth0 37.63 32.98 306.16 8.30 0.00 0.00 0.00 07:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 PM eth0 779.50 923.94 6981.41 4821.06 0.00 0.00 0.00 07:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 PM eth0 9.69 7.36 10.90 3.51 0.00 0.00 0.00 07:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 PM eth0 7.06 7.01 6.89 3.07 0.00 0.00 0.00 07:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 179.59 204.94 1626.92 968.34 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) 02/11/2026 _x86_64_ (2 CPU) 07:36:07 PM LINUX RESTART 07:37:01 PM CPU %user %nice %system %iowait %steal %idle 07:38:01 PM all 35.51 0.00 3.52 0.57 2.26 58.13 07:38:01 PM 0 43.56 0.00 4.13 0.45 2.47 49.38 07:38:01 PM 1 27.58 0.00 2.96 0.69 2.06 66.72 07:39:01 PM all 33.51 0.00 4.41 1.35 2.85 57.88 07:39:01 PM 0 35.08 0.00 4.49 1.66 3.23 55.53 07:39:01 PM 1 31.94 0.00 4.32 1.04 2.45 60.25 07:40:01 PM all 42.09 0.00 7.78 0.66 3.36 46.11 07:40:01 PM 0 49.92 0.00 8.55 0.60 3.82 37.11 07:40:01 PM 1 34.40 0.00 7.02 0.71 2.91 54.96 07:41:01 PM all 17.09 0.00 0.86 0.20 1.71 80.13 07:41:01 PM 0 31.41 0.00 1.24 0.40 2.21 64.74 07:41:01 PM 1 3.29 0.00 0.50 0.02 1.25 94.95 07:42:01 PM all 16.76 0.00 1.33 0.18 2.21 79.52 07:42:01 PM 0 18.73 0.00 1.67 0.19 2.62 76.79 07:42:01 PM 1 14.78 0.00 0.96 0.15 1.81 82.30 Average: all 28.84 0.00 3.55 0.59 2.47 64.55 Average: 0 35.58 0.00 3.98 0.66 2.86 56.92 Average: 1 22.20 0.00 3.12 0.52 2.08 72.08