---> uname -a: Linux prd-centos8-robot-2c-8g-4972.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 559 5035 19 2102 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:34:ef:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe34:ef2f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 23:45:26 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 82.71 12.78 69.93 2195.00 5796.65 11:48:01 PM 87.94 0.63 87.30 28.00 8155.74 11:49:01 PM 21.39 0.82 20.58 123.29 1938.92 11:50:01 PM 0.52 0.03 0.48 2.27 8.41 11:51:01 PM 51.84 2.72 49.13 447.79 3284.07 11:52:01 PM 17.78 0.02 17.76 0.13 4535.14 11:53:01 PM 17.08 0.28 16.80 38.93 728.10 Average: 39.89 2.47 37.42 405.07 3492.39 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5369224 7073972 2513216 31.88 2688 1889604 713820 7.99 186736 2015732 144876 11:48:01 PM 5233960 7037276 2648480 33.60 2688 1981080 703256 7.87 194780 2114676 47364 11:49:01 PM 5290456 7098752 2591984 32.88 2688 1986048 660516 7.40 216752 2035232 28 11:50:01 PM 5291120 7099488 2591320 32.87 2688 1986116 645348 7.23 217188 2034672 4 11:51:01 PM 5071568 7080340 2810872 35.66 2688 2179396 644484 7.22 242776 2205712 128812 11:52:01 PM 5032924 7041828 2849516 36.15 2688 2179820 675468 7.56 242928 2239436 436 11:53:01 PM 5217380 7065112 2665060 33.81 2688 2024068 714124 8.00 254856 2066336 10480 Average: 5215233 7070967 2667207 33.84 2688 2032305 679574 7.61 222288 2101685 47429 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 159.31 112.60 1147.51 27.29 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 41.41 35.28 422.58 7.15 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 8.25 6.48 4.22 2.74 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 9.88 6.71 1.82 1.43 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 200.78 168.22 320.84 40.26 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 40.42 30.11 8.64 9.35 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 38.09 29.55 74.80 20.50 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.16 55.56 282.92 15.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/09/2024 _x86_64_ (2 CPU) 23:45:26 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 36.67 0.00 5.75 2.44 0.10 55.04 11:47:01 PM 0 37.21 0.00 5.99 2.20 0.10 54.50 11:47:01 PM 1 36.13 0.00 5.50 2.68 0.10 55.59 11:48:01 PM all 28.87 0.00 3.53 2.19 0.10 65.31 11:48:01 PM 0 35.01 0.00 3.33 2.42 0.10 59.14 11:48:01 PM 1 22.73 0.00 3.72 1.97 0.10 71.48 11:49:01 PM all 11.74 0.00 1.01 0.90 0.08 86.26 11:49:01 PM 0 14.89 0.00 0.85 0.69 0.07 83.50 11:49:01 PM 1 8.59 0.00 1.17 1.12 0.10 89.02 11:50:01 PM all 0.68 0.00 0.60 0.03 0.05 98.63 11:50:01 PM 0 0.87 0.00 0.53 0.07 0.05 98.48 11:50:01 PM 1 0.50 0.00 0.67 0.00 0.05 98.78 11:51:01 PM all 30.78 0.00 4.65 2.25 0.13 62.19 11:51:01 PM 0 33.35 0.00 5.13 2.15 0.12 59.26 11:51:01 PM 1 28.22 0.00 4.17 2.36 0.13 65.11 11:52:01 PM all 1.98 0.00 0.46 0.78 0.08 96.71 11:52:01 PM 0 1.89 0.00 0.45 0.52 0.07 97.08 11:52:01 PM 1 2.07 0.00 0.47 1.04 0.08 96.34 11:53:01 PM all 15.27 0.00 1.64 0.23 0.06 82.80 11:53:01 PM 0 13.35 0.00 1.95 0.20 0.05 84.44 11:53:01 PM 1 17.20 0.00 1.34 0.25 0.07 81.15 Average: all 18.00 0.00 2.52 1.26 0.08 78.13 Average: 0 19.51 0.00 2.61 1.18 0.08 76.63 Average: 1 16.50 0.00 2.44 1.35 0.09 79.63