---> uname -a: Linux prd-centos8-robot-2c-8g-3892.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5013 19 2126 6843 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:c4:b8:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fec4:b82c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/03/2024 _x86_64_ (2 CPU) 01:35:39 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 156.10 107.63 48.47 11857.38 37357.83 01:38:01 AM 92.59 13.08 79.51 2342.43 6149.01 01:39:01 AM 77.26 0.70 76.56 50.78 9645.67 01:40:01 AM 16.53 0.42 16.11 64.79 1155.74 01:41:01 AM 58.44 2.51 55.93 395.87 7216.59 01:42:01 AM 3.25 0.00 3.25 0.00 114.86 01:43:01 AM 0.12 0.00 0.12 0.00 1.30 01:44:01 AM 0.13 0.00 0.13 0.00 0.93 01:45:01 AM 4.05 0.43 3.62 70.79 130.84 01:46:01 AM 28.56 0.53 28.02 64.78 1216.49 Average: 43.71 12.53 31.18 1484.76 6299.35 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5779176 7166604 2103256 26.68 2688 1586412 603180 6.75 164416 1678284 29620 01:38:01 AM 5312516 7048960 2569916 32.60 2688 1918204 679616 7.61 211428 2034336 169688 01:39:01 AM 5213664 7042848 2668768 33.86 2688 2006380 669844 7.50 231132 2092440 1120 01:40:01 AM 5121352 7032112 2761080 35.03 2688 2085204 682452 7.64 254644 2152964 60852 01:41:01 AM 5044456 7085480 2837976 36.00 2688 2210412 610436 6.84 260644 2202188 24 01:42:01 AM 5045108 7086132 2837324 36.00 2688 2210412 610436 6.84 260640 2202208 4 01:43:01 AM 5044908 7085932 2837524 36.00 2688 2210412 610436 6.84 260640 2202356 4 01:44:01 AM 5045172 7086200 2837260 35.99 2688 2210416 610436 6.84 260640 2202092 4 01:45:01 AM 5159180 7032436 2723252 34.55 2688 2046348 672736 7.53 255036 2110992 4148 01:46:01 AM 5173608 7046968 2708824 34.37 2688 2048508 652032 7.30 450968 1908372 16704 Average: 5193914 7071367 2688518 34.11 2688 2053271 640160 7.17 261019 2078623 28217 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 200.42 115.28 782.28 45.77 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 110.74 85.69 974.91 18.29 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 52.37 38.14 445.47 7.24 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 35.04 27.15 281.63 5.86 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 28.16 20.77 23.38 7.88 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 2.75 1.03 0.66 0.41 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 1.60 1.18 1.35 0.33 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 2.88 0.75 0.37 0.12 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 43.99 31.14 68.78 23.72 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 20.78 19.68 18.31 9.28 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.88 34.08 259.73 11.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/03/2024 _x86_64_ (2 CPU) 01:35:39 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 21.43 0.06 7.77 28.80 0.08 41.87 01:37:01 AM 0 21.90 0.08 7.67 28.01 0.08 42.25 01:37:01 AM 1 20.95 0.03 7.87 29.58 0.08 41.48 01:38:01 AM all 33.83 0.00 5.79 5.97 0.11 54.30 01:38:01 AM 0 42.49 0.00 6.27 7.20 0.12 43.93 01:38:01 AM 1 25.21 0.00 5.31 4.75 0.10 64.63 01:39:01 AM all 21.23 0.00 3.18 4.21 0.09 71.29 01:39:01 AM 0 24.43 0.00 3.39 4.33 0.10 67.75 01:39:01 AM 1 18.03 0.00 2.96 4.10 0.08 74.82 01:40:01 AM all 16.47 0.00 2.17 1.61 0.08 79.66 01:40:01 AM 0 17.92 0.00 2.34 1.25 0.07 78.42 01:40:01 AM 1 15.03 0.00 2.00 1.97 0.10 80.90 01:41:01 AM all 16.87 0.00 2.91 3.34 0.06 76.82 01:41:01 AM 0 25.22 0.00 3.49 4.39 0.07 66.83 01:41:01 AM 1 8.53 0.00 2.34 2.29 0.05 86.80 01:42:01 AM all 0.35 0.00 0.08 0.01 0.03 99.52 01:42:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 01:42:01 AM 1 0.10 0.00 0.10 0.02 0.03 99.75 01:43:01 AM all 0.42 0.00 0.06 0.00 0.03 99.49 01:43:01 AM 0 0.63 0.00 0.03 0.00 0.02 99.32 01:43:01 AM 1 0.20 0.00 0.08 0.00 0.05 99.67 01:44:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 01:44:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 01:44:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 01:45:01 AM all 5.36 0.00 1.24 0.13 0.05 93.23 01:45:01 AM 0 5.18 0.00 1.30 0.08 0.05 93.39 01:45:01 AM 1 5.55 0.00 1.17 0.17 0.05 93.07 01:46:01 AM all 30.76 0.00 3.44 1.53 0.08 64.19 01:46:01 AM 0 22.70 0.00 3.21 1.34 0.08 72.67 01:46:01 AM 1 38.83 0.00 3.68 1.72 0.07 55.71 Average: all 14.69 0.01 2.66 4.53 0.07 78.05 Average: 0 16.13 0.01 2.77 4.63 0.07 76.39 Average: 1 13.24 0.00 2.55 4.43 0.07 79.71