---> uname -a: Linux prd-centos7-docker-2c-8g-10365.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 613 4741 16 2466 6911 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:ef:9b:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:feef:9ba1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:de:cd:0e 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) 11/27/2025 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 181.82 75.86 105.96 6060.70 39801.66 01:50:01 PM 96.79 0.02 96.77 0.53 9059.76 01:51:02 PM 125.79 1.34 124.44 246.40 6301.48 01:52:01 PM 50.71 3.22 47.49 915.42 4565.74 01:53:01 PM 18.77 0.07 18.71 1.86 4191.44 01:54:01 PM 6.70 0.37 6.33 243.36 665.92 01:55:01 PM 17.28 2.26 15.01 349.93 700.12 Average: 71.16 11.89 59.28 1116.61 9331.61 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5683664 2325064 29.03 2088 1696396 913324 10.08 529980 1550444 47440 01:50:01 PM 5367792 2640936 32.98 2088 1948680 919500 10.15 614608 1725184 114772 01:51:02 PM 4896908 3111820 38.86 2088 2101604 1193328 13.18 1020128 1763660 107916 01:52:01 PM 4499008 3509720 43.82 2088 2258324 1574284 17.38 1363612 1804736 115232 01:53:01 PM 4340472 3668256 45.80 2088 2275480 1634704 18.05 1514388 1810060 10540 01:54:01 PM 4391732 3616996 45.16 2088 2298152 1588280 17.54 1445240 1825860 7720 01:55:01 PM 4862888 3145840 39.28 2088 2391208 930448 10.27 1041868 1757412 99688 Average: 4863209 3145519 39.28 2088 2138549 1250553 13.81 1075689 1748194 71901 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 375.55 200.38 861.13 57.79 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 148.15 111.79 888.24 11.04 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM eth0 397.89 448.32 2269.19 69.76 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 120.30 132.91 922.86 19.11 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.94 8.11 50.49 1.45 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.81 5.83 8.14 1.47 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 16.33 13.35 12.41 6.49 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.26 131.63 716.13 23.90 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 11/27/2025 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.95 0.00 9.74 7.13 2.62 39.57 01:49:01 PM 0 41.80 0.00 9.69 6.75 2.62 39.15 01:49:01 PM 1 40.11 0.00 9.78 7.51 2.60 39.99 01:50:01 PM all 35.41 0.00 3.73 0.77 2.98 57.11 01:50:01 PM 0 58.27 0.00 5.72 1.40 3.04 31.57 01:50:01 PM 1 13.95 0.00 1.86 0.18 2.92 81.08 01:51:02 PM all 61.85 0.00 4.43 3.30 3.57 26.85 01:51:02 PM 0 51.38 0.00 6.73 5.96 3.43 32.50 01:51:02 PM 1 72.55 0.00 2.08 0.59 3.74 21.04 01:52:01 PM all 84.80 0.00 3.27 1.17 4.10 6.67 01:52:01 PM 0 81.62 0.00 3.73 2.03 4.14 8.47 01:52:01 PM 1 87.99 0.00 2.83 0.28 4.03 4.87 01:53:01 PM all 89.29 0.00 2.76 0.04 3.98 3.93 01:53:01 PM 0 89.32 0.00 3.00 0.06 3.81 3.81 01:53:01 PM 1 89.26 0.00 2.52 0.02 4.15 4.05 01:54:01 PM all 81.03 0.00 2.62 0.04 3.64 12.67 01:54:01 PM 0 81.02 0.00 2.88 0.04 4.09 11.97 01:54:01 PM 1 81.04 0.00 2.33 0.04 3.22 13.38 01:55:01 PM all 62.61 0.00 3.35 0.45 3.13 30.45 01:55:01 PM 0 77.64 0.00 3.99 0.82 3.48 14.06 01:55:01 PM 1 48.15 0.00 2.73 0.10 2.78 46.24 Average: all 64.61 0.00 4.30 1.87 3.42 25.79 Average: 0 68.35 0.00 5.15 2.48 3.51 20.51 Average: 1 60.92 0.00 3.46 1.27 3.33 31.02