---> uname -a: Linux prd-centos8-robot-2c-8g-17222.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: 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 582 4992 19 2122 6818 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:9f:4f:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe9f:4f06/64 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) 01/17/2024 _x86_64_ (2 CPU) 07:21:46 LINUX RESTART (2 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 154.60 117.03 37.56 11576.56 36857.06 07:24:01 AM 87.94 15.18 72.76 2583.27 6413.73 07:25:01 AM 89.80 0.62 89.19 27.46 8005.55 07:26:01 AM 27.68 0.05 27.63 1.07 3297.67 07:27:01 AM 11.46 0.82 10.65 124.65 606.53 07:28:01 AM 62.11 0.20 61.91 9.33 7005.26 07:29:01 AM 18.06 0.02 18.05 0.13 1450.84 07:30:01 AM 23.14 0.32 22.83 44.12 1631.69 Average: 59.36 16.79 42.57 1796.78 8161.33 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 5862064 7222160 2020392 25.63 2688 1560524 576092 6.45 132140 1635180 20620 07:24:01 AM 5333436 7034952 2549020 32.34 2688 1884532 703276 7.87 185600 2046052 135956 07:25:01 AM 5231016 7041676 2651440 33.64 2688 1987176 687948 7.70 195196 2112772 83552 07:26:01 AM 5244460 7055556 2637996 33.47 2688 1988252 678020 7.59 202404 2091604 1088 07:27:01 AM 5189788 7032144 2692668 34.16 2688 2019056 685440 7.67 218040 2128356 26564 07:28:01 AM 5042908 7046280 2839548 36.02 2688 2173240 655052 7.33 232688 2234164 32212 07:29:01 AM 4967556 6992428 2914900 36.98 2688 2194740 703640 7.88 232740 2308268 21364 07:30:01 AM 5102348 6967420 2780108 35.27 2688 2040788 753712 8.44 445608 1988280 26244 Average: 5246697 7049077 2635759 33.44 2688 1981038 680398 7.62 230552 2068084 43450 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 97.90 57.66 377.06 18.22 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 184.86 126.56 1230.68 34.19 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 39.96 32.71 396.76 14.97 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 7.60 2.65 3.04 1.34 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:27:01 AM eth0 13.21 8.47 4.50 2.81 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 206.76 198.40 354.10 40.90 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 79.89 64.16 390.11 11.65 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 59.46 39.15 76.87 53.83 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.21 66.22 354.16 22.24 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) 01/17/2024 _x86_64_ (2 CPU) 07:21:46 LINUX RESTART (2 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 16.12 0.00 4.99 46.81 0.09 32.00 07:23:01 AM 0 14.31 0.00 4.72 33.19 0.07 47.72 07:23:01 AM 1 17.96 0.00 5.26 60.63 0.10 16.04 07:24:01 AM all 36.97 0.00 5.87 3.81 0.10 53.25 07:24:01 AM 0 27.03 0.00 5.76 3.00 0.10 64.11 07:24:01 AM 1 46.90 0.00 5.99 4.62 0.10 42.40 07:25:01 AM all 32.90 0.00 4.13 4.52 0.10 58.34 07:25:01 AM 0 33.50 0.00 4.72 4.79 0.10 56.90 07:25:01 AM 1 32.31 0.00 3.54 4.26 0.10 59.79 07:26:01 AM all 3.11 0.00 0.74 1.02 0.04 95.08 07:26:01 AM 0 4.79 0.00 0.75 0.89 0.05 93.52 07:26:01 AM 1 1.44 0.00 0.73 1.15 0.03 96.65 07:27:01 AM all 12.66 0.00 1.43 0.74 0.08 85.09 07:27:01 AM 0 2.54 0.00 0.99 0.70 0.07 95.71 07:27:01 AM 1 22.83 0.00 1.88 0.79 0.08 74.42 07:28:01 AM all 28.62 0.00 4.12 3.31 0.11 63.85 07:28:01 AM 0 26.15 0.00 3.69 3.27 0.12 66.77 07:28:01 AM 1 31.09 0.00 4.55 3.35 0.10 60.91 07:29:01 AM all 7.69 0.00 0.72 0.49 0.07 91.03 07:29:01 AM 0 8.76 0.00 0.74 0.52 0.07 89.91 07:29:01 AM 1 6.61 0.00 0.70 0.46 0.07 92.17 07:30:01 AM all 24.44 0.00 2.67 0.33 0.07 72.50 07:30:01 AM 0 23.96 0.00 2.65 0.08 0.07 73.24 07:30:01 AM 1 24.93 0.00 2.68 0.57 0.07 71.76 Average: all 20.34 0.00 3.08 7.52 0.08 68.99 Average: 0 17.63 0.00 3.00 5.74 0.08 73.55 Average: 1 23.05 0.00 3.16 9.29 0.08 64.41