---> uname -a: Linux prd-centos8-robot-2c-8g-351.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 593 4986 19 2118 6807 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:ed:0c:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:feed:ce7/64 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) 01/27/2024 _x86_64_ (2 CPU) 23:03:44 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 147.35 79.45 67.90 7332.95 39600.56 11:06:01 PM 117.68 6.62 111.06 1269.66 9154.39 11:07:01 PM 65.31 0.65 64.66 28.13 5766.67 11:08:01 PM 27.64 0.98 26.66 130.49 1457.86 11:09:01 PM 62.04 2.55 59.49 441.93 7414.95 11:10:01 PM 5.15 0.00 5.15 0.00 199.87 11:11:01 PM 14.03 0.23 13.80 33.86 541.17 11:12:01 PM 35.31 0.47 34.84 48.93 1678.95 Average: 59.13 11.23 47.90 1148.05 8162.16 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5546936 7063264 2335520 29.63 2688 1710148 746524 8.36 160704 1896800 78636 11:06:01 PM 5309424 7107508 2573032 32.64 2688 1975284 650820 7.29 186456 2044648 113104 11:07:01 PM 5201408 7023360 2681048 34.01 2688 1999168 710916 7.96 207864 2127172 7932 11:08:01 PM 4948732 6970240 2933724 37.22 2688 2192824 770408 8.63 254632 2315224 178356 11:09:01 PM 5019780 7041196 2862676 36.32 2688 2191216 679848 7.61 240212 2247956 4 11:10:01 PM 4984884 7006664 2897572 36.76 2688 2191580 748676 8.38 240256 2282344 4 11:11:01 PM 5120608 6980640 2761848 35.04 2688 2035508 747436 8.37 247720 2162764 29488 11:12:01 PM 5132368 6997036 2750088 34.89 2688 2039868 738512 8.27 430436 1969916 27888 Average: 5158018 7023738 2724438 34.56 2688 2041950 724142 8.11 246035 2130853 54426 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 287.02 178.76 1155.78 55.23 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 65.41 48.83 738.38 7.40 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.41 17.10 150.03 5.51 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 41.65 29.57 283.72 6.47 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 227.20 199.77 77.54 45.03 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.60 7.11 5.09 4.45 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 45.95 33.31 69.27 20.19 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 19.00 16.23 15.50 7.58 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 89.37 66.10 310.17 18.91 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) 01/27/2024 _x86_64_ (2 CPU) 23:03:44 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 29.13 0.00 6.13 16.91 0.10 47.73 11:05:01 PM 0 25.06 0.00 5.73 12.70 0.10 56.40 11:05:01 PM 1 33.17 0.00 6.53 21.11 0.10 39.09 11:06:01 PM all 36.86 0.00 5.64 3.34 0.10 54.06 11:06:01 PM 0 28.72 0.00 5.08 3.14 0.10 62.96 11:06:01 PM 1 44.98 0.00 6.19 3.55 0.10 45.18 11:07:01 PM all 20.52 0.00 2.29 1.50 0.08 75.61 11:07:01 PM 0 5.24 0.00 1.75 1.79 0.08 91.13 11:07:01 PM 1 35.80 0.00 2.82 1.22 0.08 60.07 11:08:01 PM all 23.02 0.00 2.89 0.90 0.09 73.11 11:08:01 PM 0 9.59 0.00 2.13 1.02 0.10 87.16 11:08:01 PM 1 36.51 0.00 3.65 0.77 0.08 58.98 11:09:01 PM all 15.60 0.00 2.65 1.73 0.07 79.95 11:09:01 PM 0 8.88 0.00 2.21 2.11 0.07 86.73 11:09:01 PM 1 22.32 0.00 3.08 1.36 0.07 73.18 11:10:01 PM all 1.98 0.00 0.26 0.22 0.08 97.47 11:10:01 PM 0 3.02 0.00 0.34 0.44 0.08 96.13 11:10:01 PM 1 0.95 0.00 0.18 0.00 0.07 98.80 11:11:01 PM all 15.00 0.00 1.85 0.16 0.07 82.93 11:11:01 PM 0 10.22 0.00 1.55 0.18 0.05 88.00 11:11:01 PM 1 19.80 0.00 2.14 0.13 0.08 77.85 11:12:01 PM all 27.51 0.00 2.82 0.75 0.09 68.82 11:12:01 PM 0 17.39 0.00 2.34 0.63 0.08 79.56 11:12:01 PM 1 37.63 0.00 3.30 0.87 0.10 58.09 Average: all 21.19 0.00 3.06 3.16 0.08 72.51 Average: 0 13.49 0.00 2.63 2.72 0.08 81.07 Average: 1 28.89 0.00 3.48 3.59 0.09 63.96