---> uname -a: Linux prd-centos8-robot-2c-8g-6411.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: 2799.996 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 572 5017 19 2107 6828 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:66:c1:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe66:c1de/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) 02/13/2024 _x86_64_ (2 CPU) 10:28:07 LINUX RESTART (2 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 31.28 11.61 19.67 2851.24 16417.04 10:31:01 AM 65.37 12.78 52.59 2193.44 5327.40 10:32:01 AM 94.09 0.08 94.00 2.27 8609.15 10:33:01 AM 48.31 1.37 46.94 148.64 4177.85 10:34:01 AM 19.16 0.20 18.96 8.13 1339.82 10:35:01 AM 61.34 0.03 61.31 3.47 7388.55 10:36:01 AM 22.72 0.33 22.39 44.24 951.27 Average: 48.89 3.77 45.12 750.30 6315.98 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 5811112 7194284 2071344 26.28 2688 1583448 579068 6.48 134412 1684684 28588 10:31:01 AM 5369112 7027596 2513344 31.89 2688 1848712 734708 8.23 202608 2018052 102624 10:32:01 AM 5208020 7039196 2674436 33.93 2688 2008860 668248 7.48 188440 2144844 107520 10:33:01 AM 5265068 7087336 2617388 33.21 2688 1999256 621944 6.96 214672 2057284 36 10:34:01 AM 5076988 6997592 2805468 35.59 2688 2094916 726176 8.13 232868 2218848 78096 10:35:01 AM 5000516 7013056 2881940 36.56 2688 2182064 691204 7.74 234096 2269692 260 10:36:01 AM 5163028 7014016 2719428 34.50 2688 2025536 684388 7.66 426804 1943156 26240 Average: 5270549 7053297 2611907 33.14 2688 1963256 672248 7.53 233414 2048080 49052 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 147.51 83.33 541.43 38.93 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 119.32 87.91 990.37 18.71 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 55.90 45.53 518.22 7.54 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 11.75 9.50 6.84 3.96 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 40.32 29.76 286.95 5.74 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 170.59 136.11 68.42 33.73 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 49.46 36.13 71.41 21.72 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 84.98 61.18 354.83 18.62 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) 02/13/2024 _x86_64_ (2 CPU) 10:28:07 LINUX RESTART (2 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 8.83 0.00 2.11 59.53 0.06 29.48 10:30:01 AM 0 7.20 0.00 2.70 58.23 0.07 31.80 10:30:01 AM 1 10.46 0.00 1.52 60.83 0.05 27.14 10:31:01 AM all 25.20 0.00 4.23 7.53 0.10 62.94 10:31:01 AM 0 25.99 0.00 4.42 7.85 0.10 61.64 10:31:01 AM 1 24.41 0.00 4.04 7.21 0.10 64.23 10:32:01 AM all 33.72 0.00 4.67 5.79 0.13 55.70 10:32:01 AM 0 44.89 0.00 5.52 6.85 0.10 42.64 10:32:01 AM 1 22.64 0.00 3.83 4.73 0.15 68.64 10:33:01 AM all 21.03 0.00 2.04 1.14 0.11 75.69 10:33:01 AM 0 30.82 0.00 1.72 1.13 0.08 66.25 10:33:01 AM 1 11.18 0.00 2.37 1.14 0.13 85.18 10:34:01 AM all 14.23 0.00 2.23 0.74 0.07 82.73 10:34:01 AM 0 13.35 0.00 2.14 1.02 0.07 83.42 10:34:01 AM 1 15.11 0.00 2.32 0.47 0.07 82.04 10:35:01 AM all 20.19 0.00 3.05 2.09 0.08 74.59 10:35:01 AM 0 25.49 0.00 3.48 1.96 0.07 69.00 10:35:01 AM 1 14.89 0.00 2.61 2.23 0.08 80.19 10:36:01 AM all 19.69 0.00 2.48 0.37 0.08 77.38 10:36:01 AM 0 25.53 0.00 2.82 0.25 0.08 71.31 10:36:01 AM 1 13.85 0.00 2.14 0.48 0.08 83.44 Average: all 20.42 0.00 2.97 10.96 0.09 65.56 Average: 0 24.76 0.00 3.25 10.99 0.08 60.92 Average: 1 16.09 0.00 2.69 10.93 0.10 70.19