---> uname -a: Linux prd-centos8-robot-2c-8g-1276.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4926 19 2131 6761 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:b7:25:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feb7:25da/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 23:23:21 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 63.30 9.83 53.47 2083.97 6227.87 11:26:01 PM 96.90 6.45 90.45 944.49 8117.91 11:27:01 PM 35.71 1.02 34.69 111.45 3862.19 11:28:01 PM 18.72 0.63 18.09 70.90 1222.71 11:29:01 PM 53.67 2.53 51.13 396.53 7341.30 11:30:01 PM 17.68 0.32 17.36 44.79 739.69 11:31:01 PM 20.04 0.43 19.61 53.98 783.02 Average: 43.72 3.03 40.69 529.46 4042.12 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5343416 6942004 2539012 32.21 2688 1790232 818548 9.17 193252 2055964 31424 11:26:01 PM 5060668 6910524 2821760 35.80 2688 2027492 815072 9.13 213396 2266852 105184 11:27:01 PM 5188176 7021252 2694252 34.18 2688 2010612 702492 7.87 239432 2112012 20 11:28:01 PM 4967212 6928064 2915216 36.98 2688 2134356 806168 9.03 262292 2296996 102804 11:29:01 PM 4940472 6994264 2941956 37.32 2688 2223704 712200 7.97 265956 2303876 76 11:30:01 PM 5078152 6952640 2804276 35.58 2688 2050604 791444 8.86 440512 2016012 13352 11:31:01 PM 5063684 6942652 2818744 35.76 2688 2055088 774460 8.67 442348 2029360 16028 Average: 5091683 6955914 2790745 35.40 2688 2041727 774341 8.67 293884 2154439 38413 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 241.34 159.10 1428.64 55.66 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 51.20 43.05 503.64 8.40 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 9.03 7.78 5.56 3.15 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 37.48 28.37 283.96 5.78 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 174.23 153.80 40.76 31.47 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 51.41 39.46 80.21 27.50 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 12.80 12.40 10.05 6.24 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 82.50 63.42 336.13 19.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 23:23:21 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 28.41 0.00 4.20 11.79 0.08 55.51 11:25:01 PM 0 24.74 0.00 4.37 15.54 0.08 55.27 11:25:01 PM 1 32.08 0.00 4.03 8.06 0.08 55.75 11:26:01 PM all 38.51 0.00 5.36 3.51 0.10 52.52 11:26:01 PM 0 30.35 0.00 4.98 3.13 0.10 61.45 11:26:01 PM 1 46.68 0.00 5.75 3.88 0.10 43.58 11:27:01 PM all 17.75 0.00 1.81 1.62 0.06 78.76 11:27:01 PM 0 25.45 0.00 1.97 1.05 0.07 71.47 11:27:01 PM 1 10.05 0.00 1.65 2.19 0.05 86.06 11:28:01 PM all 14.98 0.00 2.65 1.11 0.11 81.15 11:28:01 PM 0 9.16 0.00 2.12 0.57 0.10 88.06 11:28:01 PM 1 20.80 0.00 3.18 1.65 0.12 74.25 11:29:01 PM all 18.34 0.00 2.97 3.75 0.06 74.88 11:29:01 PM 0 19.17 0.00 3.18 4.30 0.05 73.30 11:29:01 PM 1 17.50 0.00 2.77 3.21 0.07 76.45 11:30:01 PM all 20.33 0.00 2.64 0.43 0.08 76.53 11:30:01 PM 0 23.83 0.00 2.87 0.47 0.08 72.74 11:30:01 PM 1 16.83 0.00 2.40 0.38 0.07 80.32 11:31:01 PM all 24.07 0.00 2.28 0.18 0.06 73.41 11:31:01 PM 0 22.77 0.00 2.41 0.20 0.05 74.57 11:31:01 PM 1 25.37 0.00 2.15 0.17 0.07 72.25 Average: all 23.20 0.00 3.13 3.20 0.08 70.39 Average: 0 22.21 0.00 3.13 3.60 0.08 70.98 Average: 1 24.19 0.00 3.14 2.79 0.08 69.81