---> uname -a: Linux prd-centos8-robot-2c-8g-16323.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 609 4982 19 2105 6790 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:b1:2a:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:feb1:2aac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:22:33 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 78.31 17.93 60.38 3779.94 35749.92 01:25:01 AM 128.81 6.58 122.23 1268.59 9423.11 01:26:01 AM 46.34 0.57 45.78 25.73 4431.94 01:27:01 AM 12.08 0.82 11.26 124.63 321.78 01:28:01 AM 29.48 0.17 29.31 5.87 1859.66 01:29:01 AM 49.63 0.03 49.60 3.47 6752.22 01:30:01 AM 2.45 0.03 2.42 0.67 72.64 01:31:01 AM 2.17 0.00 2.17 0.00 150.76 01:32:01 AM 5.23 0.23 5.00 33.86 145.20 01:33:01 AM 35.05 0.45 34.61 48.38 1749.80 Average: 38.95 2.68 36.27 529.13 6065.84 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5451944 7039708 2430504 30.83 2688 1779696 731036 8.19 164216 1982152 118840 01:25:01 AM 5216384 7015520 2666064 33.82 2688 1977008 701748 7.86 186100 2137844 88288 01:26:01 AM 5212996 7026340 2669452 33.87 2688 1990840 689328 7.72 201252 2122176 1084 01:27:01 AM 5222288 7039612 2660160 33.75 2688 1994780 685376 7.67 213288 2100520 12 01:28:01 AM 4951856 6957272 2930592 37.18 2688 2176132 734320 8.22 230292 2332004 149972 01:29:01 AM 5007812 7013576 2874636 36.47 2688 2175836 678740 7.60 231644 2267148 24 01:30:01 AM 4960592 6968844 2921856 37.07 2688 2178364 747724 8.37 231700 2313840 2508 01:31:01 AM 4911764 6920136 2970684 37.69 2688 2178416 787600 8.82 231700 2361964 20 01:32:01 AM 5079360 6946732 2803088 35.56 2688 2040732 759064 8.50 238916 2205600 19292 01:33:01 AM 5134616 6986512 2747832 34.86 2688 2027244 713268 7.99 426868 1970128 2900 Average: 5114961 6991425 2767487 35.11 2688 2051905 722820 8.09 235598 2179338 38294 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 281.49 172.09 1461.25 52.58 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 42.91 35.63 400.73 6.49 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 21.01 14.06 146.64 3.12 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 15.39 13.56 4.49 3.75 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 35.53 30.69 317.10 7.07 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 641.80 564.61 123.92 110.27 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 36.35 21.74 28.80 3.72 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 377.19 325.51 4200.09 21.08 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 282.39 237.85 2727.50 37.53 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 20.93 15.76 15.70 7.18 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 175.50 143.16 942.60 25.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:22:33 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 26.91 0.00 4.90 25.59 0.08 42.51 01:24:01 AM 0 30.58 0.00 4.65 24.02 0.08 40.66 01:24:01 AM 1 23.24 0.00 5.15 27.16 0.08 44.36 01:25:01 AM all 35.29 0.00 5.58 3.74 0.10 55.30 01:25:01 AM 0 23.74 0.00 5.05 3.19 0.08 67.94 01:25:01 AM 1 46.84 0.00 6.10 4.29 0.12 42.65 01:26:01 AM all 14.55 0.00 1.83 1.27 0.08 82.28 01:26:01 AM 0 14.10 0.00 1.97 0.85 0.07 83.01 01:26:01 AM 1 14.99 0.00 1.70 1.68 0.08 81.55 01:27:01 AM all 9.46 0.00 1.05 0.86 0.06 88.57 01:27:01 AM 0 8.38 0.00 1.09 0.57 0.07 89.90 01:27:01 AM 1 10.54 0.00 1.02 1.15 0.05 87.24 01:28:01 AM all 22.69 0.00 3.27 0.67 0.07 73.29 01:28:01 AM 0 20.13 0.00 2.97 0.67 0.07 76.17 01:28:01 AM 1 25.24 0.00 3.58 0.68 0.08 70.41 01:29:01 AM all 10.25 0.00 2.61 1.27 0.06 85.82 01:29:01 AM 0 9.42 0.00 2.45 1.37 0.07 86.69 01:29:01 AM 1 11.08 0.00 2.77 1.16 0.05 84.94 01:30:01 AM all 7.06 0.00 0.33 0.01 0.06 92.54 01:30:01 AM 0 3.09 0.00 0.28 0.00 0.07 96.56 01:30:01 AM 1 11.03 0.00 0.38 0.02 0.05 88.52 01:31:01 AM all 7.21 0.00 1.25 0.01 0.09 91.44 01:31:01 AM 0 3.25 0.00 0.85 0.02 0.08 95.80 01:31:01 AM 1 11.23 0.00 1.65 0.00 0.10 87.02 01:32:01 AM all 12.08 0.00 1.94 0.05 0.09 85.84 01:32:01 AM 0 7.01 0.00 1.05 0.05 0.08 91.80 01:32:01 AM 1 17.15 0.00 2.83 0.05 0.10 79.86 01:33:01 AM all 27.90 0.00 2.56 0.67 0.08 68.79 01:33:01 AM 0 23.25 0.00 3.04 1.00 0.08 72.62 01:33:01 AM 1 32.53 0.00 2.08 0.33 0.08 64.97 Average: all 17.36 0.00 2.53 3.41 0.08 76.62 Average: 0 14.30 0.00 2.34 3.17 0.08 80.12 Average: 1 20.41 0.00 2.73 3.65 0.08 73.12