---> uname -a: Linux prd-centos8-robot-2c-8g-4529.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 602 4982 19 2113 6798 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:88:b0:9c 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 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe88:b09c/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) 02/08/2024 _x86_64_ (2 CPU) 01:41:30 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 93.67 24.33 69.34 5043.39 29930.09 01:44:01 AM 91.07 0.08 90.99 2.27 8246.01 01:45:01 AM 40.18 1.33 38.84 147.31 3971.09 01:46:01 AM 15.51 0.23 15.28 9.46 1152.20 01:47:01 AM 59.51 0.03 59.47 3.47 7287.19 01:48:01 AM 7.75 0.02 7.73 0.13 341.64 01:49:01 AM 2.30 0.03 2.27 1.87 128.00 01:50:01 AM 35.52 0.50 35.02 59.45 1880.37 Average: 43.19 3.32 39.87 658.44 6617.28 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5283980 7008264 2598468 32.97 2688 1910720 758192 8.49 221512 2069628 184860 01:44:01 AM 5142404 6958076 2740044 34.76 2688 1992168 774684 8.67 186544 2207388 99552 01:45:01 AM 5265172 7084596 2617276 33.20 2688 1996480 658888 7.38 213808 2055764 12 01:46:01 AM 5069944 6977348 2812504 35.68 2688 2082564 768600 8.61 230804 2227484 68012 01:47:01 AM 5015412 7025532 2867036 36.37 2688 2179964 674344 7.55 233552 2253500 76 01:48:01 AM 4978748 6990252 2903700 36.84 2688 2181348 727408 8.14 233732 2292320 508 01:49:01 AM 5015124 7029420 2867324 36.38 2688 2184140 675016 7.56 234128 2256300 1396 01:50:01 AM 5114596 6971132 2767852 35.11 2688 2031284 760208 8.51 428192 1985628 180 Average: 5110672 7005578 2771776 35.16 2688 2069834 724668 8.11 247784 2168502 44324 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 315.84 178.02 1534.07 54.05 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 49.23 41.76 501.34 8.08 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 13.21 8.18 6.20 3.17 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 34.37 25.81 270.45 4.90 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 209.63 193.45 87.24 43.19 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 29.01 26.72 13.66 7.52 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 26.26 23.53 8.40 5.09 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 43.67 34.47 78.92 28.31 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 90.15 66.49 312.56 19.29 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) 02/08/2024 _x86_64_ (2 CPU) 01:41:30 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 34.85 0.00 6.48 5.87 0.12 52.68 01:43:01 AM 0 31.28 0.00 5.58 3.55 0.10 59.48 01:43:01 AM 1 38.42 0.00 7.39 8.19 0.13 45.86 01:44:01 AM all 39.19 0.00 4.86 1.72 0.10 54.14 01:44:01 AM 0 30.08 0.00 4.60 1.20 0.10 64.02 01:44:01 AM 1 48.26 0.00 5.11 2.23 0.10 44.29 01:45:01 AM all 13.78 0.00 1.43 3.48 0.07 81.24 01:45:01 AM 0 11.59 0.00 1.38 2.49 0.07 84.47 01:45:01 AM 1 15.97 0.00 1.47 4.47 0.07 78.02 01:46:01 AM all 11.27 0.00 1.88 0.94 0.08 85.84 01:46:01 AM 0 10.61 0.00 1.94 1.02 0.07 86.36 01:46:01 AM 1 11.93 0.00 1.82 0.85 0.08 85.32 01:47:01 AM all 21.11 0.00 3.45 2.20 0.08 73.15 01:47:01 AM 0 21.51 0.00 3.50 1.81 0.08 73.10 01:47:01 AM 1 20.72 0.00 3.40 2.59 0.08 73.21 01:48:01 AM all 10.08 0.00 0.38 0.13 0.07 89.35 01:48:01 AM 0 7.57 0.00 0.45 0.10 0.07 91.81 01:48:01 AM 1 12.60 0.00 0.30 0.15 0.07 86.88 01:49:01 AM all 8.58 0.00 0.29 0.02 0.09 91.02 01:49:01 AM 0 4.35 0.00 0.32 0.03 0.08 95.22 01:49:01 AM 1 12.81 0.00 0.27 0.00 0.10 86.82 01:50:01 AM all 28.47 0.00 3.06 0.56 0.08 67.83 01:50:01 AM 0 12.80 0.00 2.69 0.87 0.08 83.56 01:50:01 AM 1 44.11 0.00 3.44 0.25 0.08 52.12 Average: all 20.93 0.00 2.73 1.86 0.09 74.39 Average: 0 16.23 0.00 2.56 1.38 0.08 79.75 Average: 1 25.62 0.00 2.90 2.34 0.09 69.04