---> uname -a: Linux prd-centos7-helm-4c-4g-43761.novalocal 3.10.0-1160.83.1.el7.x86_64 #1 SMP Wed Jan 25 16:41:43 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 6.1G 74G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 767 13083 16 2033 14800 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d7:b1:fb brd ff:ff:ff:ff:ff:ff inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fed7:b1fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:b2:c0:dc 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 3.10.0-1160.83.1.el7.x86_64 (centos-7-builder-63fe95dd-7c01-a815-2b88-3e049a6fc151.novalocal) 07/18/2025 _x86_64_ (4 CPU) 10:39:42 AM LINUX RESTART 10:40:02 AM tps rtps wtps bread/s bwrtn/s 10:41:02 AM 248.77 21.30 227.48 4466.57 9530.40 10:42:01 AM 303.56 0.46 303.10 25.61 8793.61 10:43:01 AM 26.40 0.00 26.40 0.00 1095.00 10:44:01 AM 46.67 1.78 44.89 236.51 1183.06 Average: 155.35 5.84 149.51 1173.65 5117.39 10:40:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 AM 13560600 2705368 16.63 2620 1880032 1017932 5.88 643128 1679188 151916 10:42:01 AM 13491720 2774248 17.06 2620 1965184 967624 5.59 652192 1706712 22988 10:43:01 AM 13493820 2772148 17.04 2620 1965188 967608 5.59 650644 1706712 4 10:44:01 AM 13481608 2784360 17.12 2620 1972072 968384 5.59 768068 1600732 9052 Average: 13506937 2759031 16.96 2620 1945619 980387 5.66 678508 1673336 45990 10:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:02 AM eth0 357.64 261.60 1566.02 68.38 0.00 0.00 0.00 10:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 18.75 17.45 155.04 4.61 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 24.52 22.58 22.58 10.28 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.57 74.92 432.49 20.69 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 3.10.0-1160.83.1.el7.x86_64 (centos-7-builder-63fe95dd-7c01-a815-2b88-3e049a6fc151.novalocal) 07/18/2025 _x86_64_ (4 CPU) 10:39:42 AM LINUX RESTART 10:40:02 AM CPU %user %nice %system %iowait %steal %idle 10:41:02 AM all 21.05 0.00 3.15 1.05 0.08 74.67 10:41:02 AM 0 39.93 0.00 4.56 1.39 0.09 54.03 10:41:02 AM 1 12.82 0.00 2.21 0.37 0.09 84.51 10:41:02 AM 2 12.98 0.00 3.14 1.75 0.10 82.02 10:41:02 AM 3 19.00 0.00 2.75 0.68 0.05 77.50 10:42:01 AM all 8.26 0.00 0.80 0.85 0.04 90.05 10:42:01 AM 0 7.12 0.00 0.48 0.34 0.02 92.04 10:42:01 AM 1 0.92 0.00 0.31 0.60 0.05 98.12 10:42:01 AM 2 21.43 0.00 1.75 1.12 0.05 75.64 10:42:01 AM 3 3.88 0.00 0.67 1.37 0.03 94.05 10:43:01 AM all 0.05 0.00 0.03 0.02 0.03 99.87 10:43:01 AM 0 0.00 0.00 0.03 0.00 0.02 99.95 10:43:01 AM 1 0.18 0.00 0.05 0.07 0.02 99.68 10:43:01 AM 2 0.02 0.00 0.03 0.03 0.05 99.87 10:43:01 AM 3 0.02 0.00 0.02 0.00 0.03 99.93 10:44:01 AM all 16.40 0.00 1.15 0.09 0.05 82.31 10:44:01 AM 0 5.47 0.00 0.79 0.05 0.03 93.66 10:44:01 AM 1 17.04 0.00 1.31 0.07 0.07 81.51 10:44:01 AM 2 35.11 0.00 1.41 0.17 0.07 63.24 10:44:01 AM 3 8.57 0.00 1.11 0.02 0.03 90.26 Average: all 11.30 0.00 1.26 0.49 0.05 86.90 Average: 0 12.65 0.00 1.41 0.43 0.04 85.47 Average: 1 7.66 0.00 0.95 0.27 0.06 91.05 Average: 2 17.20 0.00 1.57 0.76 0.07 80.41 Average: 3 7.75 0.00 1.12 0.51 0.04 90.58