---> uname -a: Linux prd-centos8-robot-2c-8g-988.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 558 5019 19 2119 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:78:0f:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe78:f8e/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) 03/17/2024 _x86_64_ (2 CPU) 04:03:30 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 87.22 31.71 55.51 8128.36 7531.42 04:06:01 AM 96.55 3.35 93.20 55.05 8795.27 04:07:01 AM 34.44 1.45 32.99 170.61 3816.86 04:08:01 AM 37.66 0.20 37.46 11.73 2460.32 04:09:01 AM 34.27 0.28 33.99 37.72 6269.66 04:10:00 AM 26.98 0.52 26.45 65.58 1181.32 04:10:01 AM 9.30 0.00 9.30 0.00 116.28 Average: 52.81 6.25 46.56 1411.39 5006.67 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5405020 7022952 2477416 31.43 2688 1808980 766428 8.58 214796 1972380 92440 04:06:01 AM 5146196 6995448 2736240 34.71 2688 2026552 730252 8.18 212720 2180428 104084 04:07:01 AM 5268856 7105372 2613580 33.16 2688 2013784 632452 7.08 239136 2030592 24 04:08:01 AM 4998960 7041620 2883476 36.58 2688 2211900 666700 7.47 258448 2256020 169544 04:09:01 AM 5154380 7023848 2728056 34.61 2688 2040788 690004 7.73 253608 2113384 4116 04:10:00 AM 5162296 7027988 2720140 34.51 2688 2041568 700764 7.85 437444 1934012 1492 04:10:01 AM 5158332 7024044 2724104 34.56 2688 2041568 716272 8.02 437444 1937944 1504 Average: 5184863 7034467 2697573 34.22 2688 2026449 700410 7.84 293371 2060680 53315 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 303.88 193.25 1541.04 54.00 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.44 39.15 480.34 7.66 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 12.65 7.88 6.04 3.17 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 42.06 34.39 290.42 18.11 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 253.25 182.97 109.20 48.86 0.00 0.00 0.00 0.00 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 18.15 17.28 14.55 8.39 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 4.65 6.98 4.42 3.28 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 112.37 79.13 406.91 23.35 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) 03/17/2024 _x86_64_ (2 CPU) 04:03:30 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.61 0.00 6.97 8.23 0.12 45.07 04:05:01 AM 0 46.36 0.00 6.91 6.89 0.12 39.72 04:05:01 AM 1 32.90 0.00 7.04 9.55 0.12 50.40 04:06:01 AM all 38.27 0.00 5.24 3.56 0.11 52.82 04:06:01 AM 0 53.28 0.00 5.93 2.06 0.12 38.61 04:06:01 AM 1 23.36 0.00 4.56 5.05 0.10 66.93 04:07:01 AM all 17.95 0.00 1.89 3.58 0.08 76.50 04:07:01 AM 0 19.96 0.00 1.98 3.49 0.07 74.50 04:07:01 AM 1 15.90 0.00 1.80 3.66 0.09 78.55 04:08:01 AM all 26.78 0.00 4.21 1.35 0.09 67.56 04:08:01 AM 0 32.07 0.00 4.44 1.49 0.08 61.92 04:08:01 AM 1 21.50 0.00 3.99 1.22 0.10 73.20 04:09:01 AM all 11.22 0.00 2.11 1.66 0.08 84.94 04:09:01 AM 0 9.95 0.00 2.21 1.66 0.07 86.11 04:09:01 AM 1 12.49 0.00 2.01 1.66 0.08 83.77 04:10:00 AM all 31.62 0.00 2.85 0.34 0.09 65.10 04:10:00 AM 0 31.77 0.00 2.66 0.39 0.10 65.08 04:10:00 AM 1 31.46 0.00 3.05 0.29 0.08 65.12 04:10:01 AM all 46.75 0.00 1.18 0.00 0.00 52.07 04:10:01 AM 0 90.59 0.00 1.18 0.00 0.00 8.24 04:10:01 AM 1 2.38 0.00 1.19 0.00 0.00 96.43 Average: all 27.63 0.00 3.88 3.11 0.09 65.29 Average: 0 32.37 0.00 4.02 2.65 0.09 60.87 Average: 1 22.89 0.00 3.74 3.56 0.10 69.71