---> uname -a: Linux prd-centos8-robot-2c-8g-182.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 594 4981 19 2121 6807 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:f1:56:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fef1:56b1/64 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) 03/14/2024 _x86_64_ (2 CPU) 12:00:33 LINUX RESTART (2 CPU) 12:01:01 PM tps rtps wtps bread/s bwrtn/s 12:02:01 PM 74.57 33.76 40.81 7022.84 25895.66 12:03:01 PM 107.17 6.87 100.30 1274.19 8950.51 12:04:01 PM 45.27 0.67 44.60 49.45 5484.46 12:05:01 PM 11.55 0.82 10.73 123.43 556.60 12:06:01 PM 57.79 0.20 57.59 12.93 7471.72 12:07:01 PM 10.25 0.02 10.23 0.93 836.58 12:08:01 PM 13.70 0.23 13.46 34.12 619.94 Average: 45.78 6.10 39.67 1221.18 7130.44 12:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 PM 5497136 7020576 2385300 30.26 2688 1716120 746936 8.36 185184 1918428 85176 12:03:01 PM 5217796 7031228 2664640 33.80 2688 1990768 684316 7.66 210588 2112216 103148 12:04:01 PM 5162652 6995716 2719784 34.50 2688 2009932 712724 7.98 230476 2144556 1088 12:05:01 PM 5148084 7017064 2734352 34.69 2688 2045120 716204 8.02 243496 2143700 31108 12:06:01 PM 4993324 7035568 2889112 36.65 2688 2211968 667932 7.48 261676 2252736 15940 12:07:01 PM 4893928 6936724 2988508 37.91 2688 2212520 785848 8.80 261844 2353196 248 12:08:01 PM 5113084 6976592 2769352 35.13 2688 2038968 729068 8.16 279568 2138548 13216 Average: 5146572 7001924 2735864 34.71 2688 2032199 720433 8.07 238976 2151911 35703 12:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 247.47 151.52 1137.01 52.27 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 56.94 47.99 630.63 7.22 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 31.32 24.48 251.17 5.06 0.00 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 12.13 8.08 4.07 2.59 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 193.38 165.17 319.98 39.63 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 52.27 40.66 336.66 6.41 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 114.33 95.12 1017.61 19.00 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 101.23 76.20 528.62 18.91 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) 03/14/2024 _x86_64_ (2 CPU) 12:00:33 LINUX RESTART (2 CPU) 12:01:01 PM CPU %user %nice %system %iowait %steal %idle 12:02:01 PM all 30.60 0.00 5.72 10.33 0.08 53.27 12:02:01 PM 0 30.12 0.00 6.77 12.16 0.08 50.87 12:02:01 PM 1 31.09 0.00 4.66 8.50 0.08 55.67 12:03:01 PM all 37.40 0.00 5.57 4.47 0.12 52.44 12:03:01 PM 0 42.12 0.00 6.07 5.04 0.10 46.67 12:03:01 PM 1 32.67 0.00 5.06 3.91 0.13 58.22 12:04:01 PM all 19.29 0.00 2.04 4.03 0.08 74.55 12:04:01 PM 0 19.32 0.00 2.40 4.63 0.08 73.57 12:04:01 PM 1 19.26 0.00 1.69 3.44 0.08 75.53 12:05:01 PM all 11.21 0.00 1.50 0.66 0.07 86.57 12:05:01 PM 0 20.64 0.00 1.88 0.32 0.08 77.08 12:05:01 PM 1 1.84 0.00 1.12 1.00 0.05 95.99 12:06:01 PM all 27.96 0.00 4.25 3.06 0.12 64.61 12:06:01 PM 0 38.32 0.00 5.01 2.43 0.10 54.13 12:06:01 PM 1 17.65 0.00 3.50 3.68 0.13 75.03 12:07:01 PM all 2.67 0.00 0.38 0.45 0.05 96.45 12:07:01 PM 0 2.71 0.00 0.50 0.58 0.05 96.16 12:07:01 PM 1 2.63 0.00 0.25 0.32 0.05 96.75 12:08:01 PM all 17.69 0.00 2.02 0.23 0.08 79.98 12:08:01 PM 0 27.43 0.00 2.53 0.20 0.08 69.75 12:08:01 PM 1 8.06 0.00 1.52 0.25 0.07 90.11 Average: all 20.98 0.00 3.07 3.33 0.08 72.53 Average: 0 25.80 0.00 3.60 3.64 0.08 66.88 Average: 1 16.18 0.00 2.54 3.02 0.09 78.18