---> uname -a: Linux prd-centos7-helm-4c-4g-39626.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: 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): 0-3 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 770 13087 16 2026 14797 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:7b:98:74 brd ff:ff:ff:ff:ff:ff inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe7b:9874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:c8:07:35 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) 07/04/2025 _x86_64_ (4 CPU) 10:39:42 AM LINUX RESTART 10:40:05 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 235.10 26.48 208.61 4970.50 25526.36 10:42:01 AM 323.50 0.95 322.55 41.17 10059.22 10:43:01 AM 41.33 0.00 41.33 0.00 1452.71 10:44:01 AM 20.72 1.65 19.07 214.83 458.79 Average: 153.83 6.95 146.88 1244.98 9102.86 10:40:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 13579588 2686372 16.52 2620 1813552 1098380 6.34 723256 1606804 121312 10:42:01 AM 13492040 2773920 17.05 2620 1957452 979228 5.66 657476 1699068 30528 10:43:01 AM 13493372 2772588 17.05 2620 1957460 979212 5.66 659020 1699072 4 10:44:01 AM 13399044 2866916 17.63 2620 1962212 1059808 6.12 859308 1592328 8524 Average: 13491011 2774949 17.06 2620 1922669 1029157 5.94 724765 1649318 40092 10:40:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:01 AM eth0 359.82 242.57 1530.37 68.58 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 28.48 28.54 261.49 5.88 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 0.25 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 19.07 17.44 16.33 7.92 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 97.57 69.30 433.92 19.79 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) 07/04/2025 _x86_64_ (4 CPU) 10:39:42 AM LINUX RESTART 10:40:05 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 18.44 0.00 2.95 8.44 0.07 70.10 10:41:01 AM 0 20.25 0.00 2.45 11.19 0.07 66.04 10:41:01 AM 1 14.56 0.00 2.71 4.84 0.07 77.82 10:41:01 AM 2 11.32 0.00 2.56 8.60 0.07 77.44 10:41:01 AM 3 27.77 0.00 4.14 9.14 0.07 58.88 10:42:01 AM all 12.56 0.00 1.34 1.10 0.05 84.95 10:42:01 AM 0 10.69 0.00 1.39 0.56 0.03 87.33 10:42:01 AM 1 15.80 0.00 1.49 1.49 0.05 81.18 10:42:01 AM 2 4.11 0.00 0.66 1.13 0.03 94.07 10:42:01 AM 3 19.82 0.00 1.83 1.22 0.09 77.04 10:43:01 AM all 0.08 0.00 0.05 0.08 0.02 99.78 10:43:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 10:43:01 AM 1 0.02 0.00 0.07 0.30 0.02 99.60 10:43:01 AM 2 0.07 0.00 0.07 0.00 0.03 99.83 10:43:01 AM 3 0.22 0.00 0.03 0.00 0.00 99.75 10:44:01 AM all 11.84 0.00 0.84 0.08 0.04 87.20 10:44:01 AM 0 13.08 0.00 0.80 0.08 0.05 85.99 10:44:01 AM 1 3.26 0.00 0.52 0.07 0.05 96.10 10:44:01 AM 2 4.12 0.00 0.76 0.00 0.03 95.09 10:44:01 AM 3 27.35 0.00 1.33 0.16 0.05 71.12 Average: all 10.53 0.00 1.26 2.29 0.05 85.87 Average: 0 10.78 0.00 1.13 2.78 0.04 85.27 Average: 1 8.23 0.00 1.16 1.60 0.05 88.96 Average: 2 4.76 0.00 0.98 2.30 0.04 91.92 Average: 3 18.47 0.00 1.78 2.49 0.05 77.20