---> uname -a: Linux prd-centos8-robot-2c-8g-2600.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4984 19 2123 6810 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:0f:86:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe0f:86df/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) 02/04/2024 _x86_64_ (2 CPU) 01:32:36 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 83.50 17.86 65.64 3778.17 33843.61 01:35:01 AM 120.84 6.60 114.25 1269.71 9898.70 01:36:01 AM 53.16 0.93 52.22 88.25 4730.69 01:37:01 AM 7.05 0.47 6.58 62.65 232.97 01:38:01 AM 61.09 0.20 60.89 9.33 7241.03 01:39:01 AM 19.01 0.02 18.99 0.13 1421.18 01:40:01 AM 5.83 0.00 5.83 0.00 296.40 01:41:01 AM 0.48 0.00 0.48 0.00 87.64 01:42:01 AM 0.32 0.00 0.32 0.00 35.09 01:43:01 AM 0.95 0.10 0.85 1.47 73.68 01:44:01 AM 39.14 0.40 38.74 57.98 2198.97 Average: 35.58 2.42 33.16 478.82 5459.31 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5486680 7061756 2395768 30.39 2688 1767492 723484 8.10 164340 1949760 119964 01:35:01 AM 5234016 7036856 2648432 33.60 2688 1979800 693144 7.76 187224 2117904 91132 01:36:01 AM 5283504 7100880 2598944 32.97 2688 1994728 648864 7.27 214760 2038320 28 01:37:01 AM 5245284 7065844 2637164 33.46 2688 1997872 660768 7.40 215392 2075436 4 01:38:01 AM 5029032 7039620 2853416 36.20 2688 2179920 666924 7.47 234248 2240904 28724 01:39:01 AM 4994552 7005192 2887896 36.64 2688 2180596 727080 8.14 234308 2277892 676 01:40:01 AM 4984740 6998152 2897708 36.76 2688 2183388 777184 8.70 234324 2287284 888 01:41:01 AM 4980040 6995284 2902408 36.82 2688 2185160 793820 8.89 234336 2292064 248 01:42:01 AM 4978072 6994112 2904376 36.85 2688 2185964 793820 8.89 234336 2294044 132 01:43:01 AM 5168500 7029804 2713948 34.43 2688 2032576 666872 7.47 235372 2098948 4820 01:44:01 AM 5084468 6950352 2797980 35.50 2688 2041860 769112 8.61 433016 2015560 188 Average: 5133535 7025259 2748913 34.87 2688 2066305 720097 8.06 238332 2153465 22437 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 308.75 183.82 1502.40 53.70 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 50.10 40.14 391.22 7.12 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 24.48 18.18 148.52 4.64 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 8.86 8.03 1.69 1.80 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 194.73 165.67 347.26 40.74 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 26.97 24.91 8.95 6.14 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 176.26 172.46 35.39 17.30 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 85.39 80.91 18.23 10.41 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 35.49 28.55 8.34 5.04 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 80.26 59.01 76.42 20.70 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 29.87 24.59 39.69 31.78 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 92.83 73.30 234.35 18.12 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) 02/04/2024 _x86_64_ (2 CPU) 01:32:36 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 27.13 0.00 4.89 30.02 0.08 37.87 01:34:01 AM 0 15.35 0.00 4.30 24.85 0.08 55.42 01:34:01 AM 1 38.92 0.00 5.48 35.20 0.08 20.32 01:35:01 AM all 37.59 0.00 5.89 3.90 0.11 52.51 01:35:01 AM 0 34.92 0.00 5.14 2.95 0.12 56.86 01:35:01 AM 1 40.26 0.00 6.63 4.84 0.10 48.16 01:36:01 AM all 21.50 0.00 2.22 1.30 0.09 74.89 01:36:01 AM 0 8.67 0.00 1.55 1.62 0.10 88.06 01:36:01 AM 1 34.33 0.00 2.89 0.98 0.08 61.72 01:37:01 AM all 0.79 0.00 0.68 0.11 0.04 98.38 01:37:01 AM 0 1.00 0.00 0.70 0.18 0.03 98.08 01:37:01 AM 1 0.58 0.00 0.65 0.03 0.05 98.68 01:38:01 AM all 31.71 0.00 4.74 1.65 0.10 61.81 01:38:01 AM 0 24.18 0.00 4.62 1.81 0.10 69.29 01:38:01 AM 1 39.22 0.00 4.85 1.48 0.10 54.34 01:39:01 AM all 3.31 0.00 0.41 0.48 0.05 95.75 01:39:01 AM 0 2.36 0.00 0.40 0.65 0.05 96.53 01:39:01 AM 1 4.25 0.00 0.42 0.30 0.05 94.98 01:40:01 AM all 16.00 0.00 0.85 0.06 0.09 82.99 01:40:01 AM 0 10.73 0.00 0.94 0.02 0.08 88.23 01:40:01 AM 1 21.32 0.00 0.76 0.10 0.10 77.72 01:41:01 AM all 13.31 0.00 0.52 0.00 0.08 86.09 01:41:01 AM 0 7.58 0.00 0.65 0.00 0.08 91.69 01:41:01 AM 1 19.06 0.00 0.39 0.00 0.07 80.49 01:42:01 AM all 8.51 0.00 0.28 0.00 0.08 91.13 01:42:01 AM 0 10.34 0.00 0.27 0.00 0.07 89.33 01:42:01 AM 1 6.69 0.00 0.30 0.00 0.08 92.93 01:43:01 AM all 12.66 0.00 0.80 0.00 0.07 86.47 01:43:01 AM 0 13.90 0.00 0.64 0.00 0.07 85.40 01:43:01 AM 1 11.42 0.00 0.97 0.00 0.07 87.55 01:44:01 AM all 31.12 0.00 2.59 0.60 0.10 65.59 01:44:01 AM 0 18.28 0.00 2.22 0.63 0.10 78.77 01:44:01 AM 1 43.96 0.00 2.95 0.57 0.10 52.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.52 0.00 2.17 3.46 0.08 75.77 Average: 0 13.40 0.00 1.95 2.97 0.08 81.60 Average: 1 23.64 0.00 2.39 3.95 0.08 69.93