---> uname -a: Linux prd-centos7-docker-2c-8g-10136.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 4790 16 2397 6893 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:77:92:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe77:9241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:a8:47:c2 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) 03/30/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 191.60 92.51 99.08 7136.79 39688.15 08:53:01 PM 78.73 0.15 78.58 2.98 7754.44 08:54:01 PM 104.38 1.95 102.43 321.30 6631.18 08:55:01 PM 109.07 2.84 106.22 639.79 4966.43 08:56:01 PM 46.93 2.36 44.57 500.18 6698.82 Average: 106.23 20.03 86.20 1726.06 13165.75 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5666232 2342496 29.25 2088 1708232 912848 10.08 544748 1555044 52368 08:53:01 PM 5412820 2595908 32.41 2088 1912536 916340 10.12 598028 1712280 93384 08:54:01 PM 5007008 3001720 37.48 2088 2029344 1248336 13.78 944044 1743384 53156 08:55:01 PM 4362192 3646536 45.53 2088 2208008 1595156 17.61 1507272 1799112 87432 08:56:01 PM 4854352 3154376 39.39 2088 2329884 993140 10.97 1120368 1690912 28128 Average: 5060521 2948207 36.81 2088 2037601 1133164 12.51 942892 1700146 62894 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 346.33 192.03 966.85 58.30 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 61.43 59.19 719.29 6.75 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 207.79 246.75 1138.24 42.35 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 361.58 430.64 2471.29 62.71 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 48.16 55.20 262.94 11.99 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 205.57 197.26 1113.21 36.52 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) 03/30/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 40.10 0.00 10.55 7.44 2.72 39.18 08:52:02 PM 0 50.94 0.00 11.56 7.27 2.64 27.58 08:52:02 PM 1 29.63 0.00 9.56 7.61 2.78 50.42 08:53:01 PM all 33.72 0.00 3.28 0.86 2.88 59.26 08:53:01 PM 0 53.96 0.00 4.86 1.38 2.74 37.06 08:53:01 PM 1 14.64 0.00 1.81 0.37 3.01 80.17 08:54:01 PM all 62.02 0.00 4.79 2.19 3.94 27.06 08:54:01 PM 0 56.33 0.00 6.28 2.97 4.32 30.10 08:54:01 PM 1 67.85 0.00 3.22 1.40 3.58 23.94 08:55:01 PM all 68.85 0.00 4.11 2.42 3.38 21.24 08:55:01 PM 0 62.10 0.00 5.50 3.39 3.32 25.69 08:55:01 PM 1 75.71 0.00 2.72 1.43 3.42 16.72 08:56:01 PM all 47.46 0.00 2.80 0.80 3.05 45.90 08:56:01 PM 0 54.21 0.00 3.25 1.48 3.07 37.99 08:56:01 PM 1 40.82 0.00 2.35 0.14 3.04 53.65 Average: all 50.27 0.00 5.11 2.75 3.19 38.68 Average: 0 55.50 0.00 6.29 3.30 3.22 31.69 Average: 1 45.11 0.00 3.95 2.20 3.16 45.58