---> uname -a: Linux prd-centos8-robot-2c-8g-8798.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5013 19 2121 6838 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:7d:cc:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe7d:ccac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 01:06:40 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 164.23 103.73 60.50 13629.62 38631.11 01:09:01 AM 97.15 6.95 90.20 1309.30 8396.77 01:10:02 AM 61.32 0.73 60.59 51.86 6848.31 01:11:01 AM 26.44 1.03 25.41 135.66 2528.48 01:12:01 AM 52.87 0.03 52.84 3.47 7153.86 01:13:01 AM 5.96 0.03 5.93 1.07 280.32 01:14:01 AM 0.40 0.00 0.40 0.00 6.87 01:15:01 AM 5.43 0.23 5.20 34.12 184.62 01:16:01 AM 25.28 0.50 24.78 63.72 1253.27 Average: 48.83 12.61 36.23 1695.07 7262.67 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5615032 7103284 2267404 28.77 2688 1681640 669852 7.50 178136 1810312 80880 01:09:01 AM 5197464 7017600 2684972 34.06 2688 1997760 733012 8.21 221756 2126644 176092 01:10:02 AM 5278876 7104600 2603560 33.03 2688 2002968 628088 7.03 230284 2030460 37120 01:11:01 AM 5099964 7022968 2782472 35.30 2688 2097344 717356 8.03 260036 2169728 71416 01:12:01 AM 5005984 7036604 2876452 36.49 2688 2200136 678464 7.60 264116 2239360 336 01:13:01 AM 5001520 7033340 2880916 36.55 2688 2201336 697612 7.81 264116 2244500 4 01:14:01 AM 4984224 7016056 2898212 36.77 2688 2201348 713652 7.99 264116 2261848 4 01:15:01 AM 5111368 6996076 2771068 35.15 2688 2057804 706392 7.91 274216 2141060 23868 01:16:01 AM 5216000 7084344 2666436 33.83 2688 2043204 633776 7.10 442212 1874100 16012 Average: 5167826 7046097 2714610 34.44 2688 2053727 686467 7.69 266554 2099779 45081 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 285.79 154.95 1257.20 54.77 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 66.06 53.67 769.48 7.07 0.00 0.00 0.00 0.00 01:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 AM eth0 40.26 26.78 271.09 5.55 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 40.95 33.10 298.53 7.69 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 177.29 175.14 51.76 45.33 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 211.51 210.10 57.23 86.26 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 259.91 258.92 206.50 98.00 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 98.18 84.41 129.76 40.65 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 18.21 16.03 13.68 7.50 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 133.30 112.71 339.56 39.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 01:06:40 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 31.57 0.03 8.67 17.12 0.09 42.51 01:08:01 AM 0 34.72 0.05 10.15 17.99 0.08 37.00 01:08:01 AM 1 28.44 0.02 7.21 16.26 0.10 47.97 01:09:01 AM all 39.55 0.00 5.53 3.18 0.11 51.64 01:09:01 AM 0 50.30 0.00 5.91 2.26 0.12 41.41 01:09:01 AM 1 28.81 0.00 5.15 4.09 0.10 61.85 01:10:02 AM all 17.69 0.00 2.41 2.28 0.08 77.53 01:10:02 AM 0 24.20 0.00 2.57 2.45 0.10 70.68 01:10:02 AM 1 11.17 0.00 2.25 2.10 0.07 84.40 01:11:01 AM all 23.48 0.00 2.66 2.07 0.08 71.70 01:11:01 AM 0 27.78 0.00 2.77 2.73 0.08 66.63 01:11:01 AM 1 19.18 0.00 2.56 1.41 0.08 76.77 01:12:01 AM all 21.36 0.00 3.43 1.73 0.08 73.40 01:12:01 AM 0 25.88 0.00 3.52 1.17 0.08 69.35 01:12:01 AM 1 16.85 0.00 3.35 2.29 0.07 77.44 01:13:01 AM all 17.85 0.00 0.57 0.04 0.08 81.46 01:13:01 AM 0 28.29 0.00 0.59 0.02 0.08 71.03 01:13:01 AM 1 7.40 0.00 0.55 0.07 0.08 91.89 01:14:01 AM all 26.88 0.00 0.52 0.01 0.08 72.51 01:14:01 AM 0 49.68 0.00 0.80 0.00 0.08 49.43 01:14:01 AM 1 4.10 0.00 0.23 0.02 0.08 95.57 01:15:01 AM all 15.52 0.00 1.42 0.07 0.08 82.92 01:15:01 AM 0 26.44 0.00 1.88 0.10 0.08 71.49 01:15:01 AM 1 4.65 0.00 0.95 0.03 0.07 94.29 01:16:01 AM all 31.51 0.00 2.84 0.36 0.08 65.21 01:16:01 AM 0 53.42 0.00 3.35 0.40 0.10 42.72 01:16:01 AM 1 9.62 0.00 2.32 0.32 0.07 87.68 Average: all 25.06 0.00 3.12 2.98 0.09 68.76 Average: 0 35.67 0.01 3.50 3.00 0.09 57.74 Average: 1 14.47 0.00 2.73 2.95 0.08 79.76