---> uname -a: Linux prd-centos8-robot-2c-8g-1287.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 544 5021 19 2131 6858 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:94:15:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe94:1583/64 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) 03/02/2024 _x86_64_ (2 CPU) 08:51:24 LINUX RESTART (2 CPU) 08:52:01 AM tps rtps wtps bread/s bwrtn/s 08:53:01 AM 77.69 48.67 29.02 4424.26 19918.78 08:54:01 AM 43.54 17.48 26.06 3745.95 17068.03 08:55:01 AM 80.04 7.00 73.04 1303.83 6431.37 08:56:01 AM 88.15 0.63 87.52 27.99 7886.69 08:57:01 AM 29.25 1.02 28.23 131.44 2467.71 08:58:01 AM 59.16 0.03 59.13 3.47 7279.37 08:59:01 AM 10.45 0.25 10.20 33.99 957.21 09:00:02 AM 23.64 0.47 23.17 48.91 1670.08 Average: 51.49 9.44 42.05 1215.00 7960.03 08:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 AM 6083172 7350088 1799268 22.83 2688 1467328 367144 4.66 102276 1450176 480244 08:54:01 AM 5648024 7111580 2234416 28.35 2688 1659700 694852 7.78 150196 1816056 67100 08:55:01 AM 5361520 7091644 2520920 31.98 2688 1913556 661892 7.41 186552 2021380 158192 08:56:01 AM 5242916 7049296 2639524 33.49 2688 1984284 687232 7.69 195208 2104824 47360 08:57:01 AM 5209184 7067000 2673256 33.91 2688 2033848 700148 7.84 228396 2098624 41036 08:58:01 AM 5089608 7087964 2792832 35.43 2688 2169428 626064 7.01 236360 2189232 104 08:59:01 AM 5153148 7031772 2729292 34.62 2688 2055128 676208 7.57 248360 2134948 26180 09:00:02 AM 5175808 7054808 2706632 34.34 2688 2055924 687052 7.69 447556 1915460 1216 Average: 5370422 7105519 2512018 31.87 2688 1917400 637574 7.14 224363 1966338 102679 08:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 3.55 2.43 0.76 0.52 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 201.33 117.73 797.88 47.30 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 74.21 57.86 932.90 6.79 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 35.15 28.29 301.48 6.15 0.00 0.00 0.00 0.00 08:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM eth0 24.55 17.50 56.27 5.29 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 162.18 177.27 275.17 45.28 0.00 0.00 0.00 0.00 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 118.98 87.02 428.11 57.36 0.00 0.00 0.00 0.00 09:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 AM eth0 17.37 15.89 14.07 7.77 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 79.66 63.00 350.83 22.06 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) 03/02/2024 _x86_64_ (2 CPU) 08:51:24 LINUX RESTART (2 CPU) 08:52:01 AM CPU %user %nice %system %iowait %steal %idle 08:53:01 AM all 10.25 0.01 2.84 76.09 0.16 10.64 08:53:01 AM 0 11.48 0.00 3.71 72.25 0.05 12.50 08:53:01 AM 1 9.01 0.02 1.96 79.98 0.27 8.76 08:54:01 AM all 14.65 0.00 3.27 62.70 0.06 19.33 08:54:01 AM 0 16.60 0.00 3.75 62.61 0.05 16.99 08:54:01 AM 1 12.70 0.00 2.78 62.79 0.07 21.66 08:55:01 AM all 33.02 0.00 4.70 6.09 0.15 56.03 08:55:01 AM 0 34.64 0.00 5.11 5.78 0.15 54.33 08:55:01 AM 1 31.41 0.00 4.29 6.42 0.15 57.74 08:56:01 AM all 28.08 0.00 3.49 5.00 0.10 63.32 08:56:01 AM 0 31.33 0.00 3.47 4.26 0.10 60.84 08:56:01 AM 1 24.83 0.00 3.52 5.75 0.10 65.80 08:57:01 AM all 19.71 0.00 2.56 0.67 0.11 76.95 08:57:01 AM 0 24.07 0.00 2.82 0.98 0.12 72.01 08:57:01 AM 1 15.34 0.00 2.31 0.35 0.10 81.90 08:58:01 AM all 22.73 0.00 3.18 4.25 0.08 69.75 08:58:01 AM 0 24.91 0.00 3.63 3.90 0.08 67.49 08:58:01 AM 1 20.56 0.00 2.74 4.61 0.08 72.01 08:59:01 AM all 13.46 0.00 1.50 0.23 0.08 84.73 08:59:01 AM 0 16.05 0.00 1.69 0.10 0.09 82.07 08:59:01 AM 1 10.92 0.00 1.32 0.35 0.07 87.34 09:00:02 AM all 29.01 0.00 2.22 0.39 0.10 68.28 09:00:02 AM 0 39.66 0.00 2.50 0.30 0.10 57.44 09:00:02 AM 1 18.35 0.00 1.94 0.48 0.10 79.13 Average: all 21.40 0.00 2.97 19.34 0.10 56.19 Average: 0 24.89 0.00 3.34 18.74 0.09 52.94 Average: 1 17.91 0.00 2.61 19.93 0.12 59.43