---> uname -a: Linux prd-centos8-robot-2c-8g-7613.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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): 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 5002 19 2117 6823 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:cf:79:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fecf:7982/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/17/2024 _x86_64_ (2 CPU) 23:27:13 LINUX RESTART (2 CPU) 11:28:01 PM tps rtps wtps bread/s bwrtn/s 11:29:01 PM 89.75 14.35 75.41 2413.73 6086.12 11:30:01 PM 93.02 0.67 92.35 28.53 9338.06 11:31:01 PM 31.67 0.98 30.69 130.49 2575.32 11:32:01 PM 71.30 2.55 68.76 441.93 7947.89 11:33:01 PM 6.66 0.00 6.66 0.00 302.88 11:34:01 PM 38.48 0.50 37.98 59.46 1891.77 Average: 55.15 3.17 51.97 512.38 4690.20 11:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 PM 5384076 7105212 2498380 31.70 2688 1903728 678556 7.60 185100 1994992 153076 11:30:01 PM 5255768 7069540 2626688 33.32 2688 1990996 675760 7.57 194940 2087408 46756 11:31:01 PM 5185220 7052832 2697236 34.22 2688 2042784 689928 7.73 228696 2116176 42472 11:32:01 PM 5024524 7046140 2857932 36.26 2688 2191052 657636 7.36 242776 2237452 100 11:33:01 PM 5024396 7047496 2858060 36.26 2688 2192536 655172 7.34 243200 2239108 1456 11:34:01 PM 5106964 6968808 2775492 35.21 2688 2036528 735260 8.23 436124 1987316 172 Average: 5163491 7048338 2718965 34.49 2688 2059604 682052 7.64 255139 2110409 40672 11:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 147.40 114.65 1160.44 31.61 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 43.44 37.33 431.11 7.49 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 31.17 23.39 69.09 6.89 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 583.29 518.28 359.49 101.81 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 58.93 41.15 21.88 6.29 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 46.46 37.81 73.62 24.22 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 151.78 128.76 352.61 29.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/17/2024 _x86_64_ (2 CPU) 23:27:13 LINUX RESTART (2 CPU) 11:28:01 PM CPU %user %nice %system %iowait %steal %idle 11:29:01 PM all 37.64 0.00 5.95 3.24 0.12 53.06 11:29:01 PM 0 43.67 0.00 5.74 3.07 0.15 47.36 11:29:01 PM 1 31.54 0.00 6.16 3.41 0.08 58.81 11:30:01 PM all 31.33 0.00 3.99 3.39 0.13 61.16 11:30:01 PM 0 39.44 0.00 4.40 3.17 0.10 52.89 11:30:01 PM 1 23.22 0.00 3.57 3.62 0.15 69.44 11:31:01 PM all 20.62 0.00 2.67 0.66 0.07 75.99 11:31:01 PM 0 23.06 0.00 2.58 0.74 0.07 73.56 11:31:01 PM 1 18.18 0.00 2.76 0.58 0.07 78.41 11:32:01 PM all 23.99 0.00 4.13 2.24 0.09 69.55 11:32:01 PM 0 28.12 0.00 4.52 2.36 0.10 64.90 11:32:01 PM 1 19.86 0.00 3.73 2.12 0.08 74.21 11:33:01 PM all 2.90 0.00 0.59 0.07 0.04 96.41 11:33:01 PM 0 4.69 0.00 0.69 0.05 0.05 94.52 11:33:01 PM 1 1.10 0.00 0.48 0.08 0.03 98.29 11:34:01 PM all 29.96 0.00 3.16 0.78 0.08 66.02 11:34:01 PM 0 34.70 0.00 3.50 1.07 0.08 60.65 11:34:01 PM 1 25.23 0.00 2.82 0.48 0.08 71.39 Average: all 24.41 0.00 3.41 1.73 0.09 70.36 Average: 0 28.97 0.00 3.57 1.74 0.09 65.62 Average: 1 19.84 0.00 3.25 1.71 0.08 75.11