---> uname -a: Linux prd-centos8-robot-2c-8g-605.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: 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 553 5024 19 2120 6848 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:28:ae:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe28:ae7c/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) 03/16/2024 _x86_64_ (2 CPU) 01:05:54 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 100.50 6.96 93.54 1309.61 8797.03 01:09:01 AM 56.62 0.73 55.89 51.32 6809.35 01:10:00 AM 27.25 1.01 26.23 136.76 1846.45 01:10:01 AM 17.65 0.00 17.65 0.00 150.59 01:11:01 AM 49.78 0.03 49.75 3.47 7274.68 01:12:01 AM 4.08 0.02 4.07 0.13 147.11 01:13:01 AM 0.32 0.00 0.32 0.00 6.51 01:14:01 AM 11.45 0.23 11.21 34.13 393.37 01:15:01 AM 21.16 0.52 20.64 64.63 985.47 Average: 33.86 1.19 32.68 199.55 3276.61 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5183476 7008540 2698956 34.24 2688 2002820 740284 8.29 219912 2135128 155324 01:09:01 AM 5234376 7067244 2648056 33.59 2688 2009880 680856 7.62 229960 2073456 1088 01:10:00 AM 5081256 7011816 2801176 35.54 2688 2104996 724956 8.12 258564 2189180 73588 01:10:01 AM 5088364 7028108 2794068 35.45 2688 2113748 724952 8.12 259624 2179756 82268 01:11:01 AM 5040536 7082936 2841896 36.05 2688 2211924 637716 7.14 261408 2206388 84 01:12:01 AM 4922828 6965516 2959604 37.55 2688 2212212 787140 8.81 261596 2322368 48 01:13:01 AM 4917012 6959748 2965420 37.62 2688 2212260 811700 9.09 261596 2329132 8 01:14:01 AM 5098660 6982792 2783772 35.32 2688 2057200 727956 8.15 268828 2158048 20152 01:15:01 AM 5168840 7035200 2713592 34.43 2688 2042184 678552 7.60 437760 1927392 1344 Average: 5081705 7015767 2800727 35.53 2688 2107469 723790 8.10 273250 2168983 37100 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 65.13 55.49 817.43 7.00 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 36.46 22.91 257.83 5.75 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 41.15 34.89 294.38 7.76 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 29.41 17.06 5.28 5.03 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 226.69 197.85 49.66 48.10 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 298.60 245.61 2460.54 703.20 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 468.56 411.93 6222.92 26.62 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 225.16 190.78 2371.05 27.54 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 17.86 15.29 13.34 7.02 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 172.40 146.78 1559.81 104.10 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) 03/16/2024 _x86_64_ (2 CPU) 01:05:54 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 40.25 0.00 5.56 3.12 0.11 50.97 01:08:01 AM 0 35.04 0.00 4.83 2.20 0.10 57.83 01:08:01 AM 1 45.45 0.00 6.28 4.04 0.12 44.12 01:09:01 AM all 21.28 0.00 2.68 5.48 0.10 70.46 01:09:01 AM 0 16.55 0.00 2.62 4.36 0.10 76.37 01:09:01 AM 1 26.01 0.00 2.74 6.61 0.10 64.55 01:10:00 AM all 22.75 0.00 2.52 1.63 0.09 73.01 01:10:00 AM 0 11.97 0.00 2.28 1.65 0.07 84.03 01:10:00 AM 1 33.52 0.00 2.76 1.61 0.10 62.00 01:10:01 AM all 42.51 0.00 9.58 0.00 0.30 47.60 01:10:01 AM 0 47.88 0.00 13.94 0.00 0.61 37.58 01:10:01 AM 1 37.28 0.00 5.33 0.00 0.00 57.40 01:11:01 AM all 20.57 0.00 3.48 3.34 0.09 72.52 01:11:01 AM 0 15.83 0.00 2.98 3.50 0.08 77.60 01:11:01 AM 1 25.30 0.00 3.98 3.17 0.10 67.45 01:12:01 AM all 12.53 0.00 0.87 0.01 0.08 86.51 01:12:01 AM 0 7.93 0.00 0.33 0.00 0.07 91.67 01:12:01 AM 1 17.19 0.00 1.41 0.02 0.10 81.28 01:13:01 AM all 11.22 0.00 1.19 0.00 0.10 87.49 01:13:01 AM 0 2.66 0.00 0.33 0.00 0.10 96.90 01:13:01 AM 1 19.91 0.00 2.06 0.00 0.10 77.93 01:14:01 AM all 15.22 0.00 1.96 0.43 0.11 82.28 01:14:01 AM 0 16.14 0.00 2.17 0.27 0.12 81.30 01:14:01 AM 1 14.30 0.00 1.75 0.59 0.10 83.26 01:15:01 AM all 29.22 0.00 3.00 0.64 0.08 67.07 01:15:01 AM 0 16.59 0.00 2.95 0.72 0.07 79.68 01:15:01 AM 1 41.84 0.00 3.04 0.55 0.10 54.47 Average: all 21.73 0.00 2.69 1.83 0.10 73.65 Average: 0 15.47 0.00 2.35 1.58 0.09 80.50 Average: 1 28.01 0.00 3.02 2.08 0.10 66.79