---> uname -a: Linux prd-centos8-robot-2c-8g-16018.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 583 5011 19 2102 6817 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:00:fc:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe00:fc22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 03:28:53 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:02 AM 243.16 193.99 49.18 14692.02 37960.22 03:31:01 AM 89.06 7.17 81.89 1326.24 6734.86 03:32:01 AM 95.35 0.62 94.73 27.46 8538.19 03:33:01 AM 18.33 0.03 18.30 0.53 1833.08 03:34:01 AM 4.67 0.82 3.85 124.63 98.80 03:35:01 AM 28.88 0.17 28.71 5.87 1619.16 03:36:01 AM 45.08 0.03 45.05 3.47 6859.58 03:37:01 AM 9.52 0.25 9.27 34.39 389.02 03:38:01 AM 38.64 0.25 38.39 25.06 1793.78 Average: 63.59 22.62 40.97 1805.69 7316.13 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:02 AM 5659940 7107004 2222516 28.20 2688 1643932 702016 7.86 148024 1805744 53684 03:31:01 AM 5260440 7020008 2622016 33.26 2688 1941984 745268 8.34 188584 2112668 176428 03:32:01 AM 5223472 7035972 2658984 33.73 2688 1989768 698056 7.82 195252 2119496 46928 03:33:01 AM 5167768 6992980 2714688 34.44 2688 2002472 731328 8.19 208968 2160256 12704 03:34:01 AM 5247452 7064992 2635004 33.43 2688 1994792 677416 7.58 214412 2074800 4 03:35:01 AM 4948332 6968640 2934124 37.22 2688 2189716 749144 8.39 232756 2330480 175480 03:36:01 AM 4999164 7005548 2883292 36.58 2688 2176128 720684 8.07 233028 2275756 300 03:37:01 AM 5149124 6997336 2733332 34.68 2688 2022736 725048 8.12 227884 2149376 3396 03:38:01 AM 5111928 6957548 2770528 35.15 2688 2021216 771212 8.64 425068 1996552 180 Average: 5196402 7016670 2686054 34.08 2688 1998083 724464 8.11 230442 2113903 52123 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 AM eth0 237.53 144.06 1019.58 49.62 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 84.31 69.44 1062.29 8.24 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 24.73 20.15 166.58 5.23 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 15.25 5.67 7.60 2.51 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 7.25 6.35 1.98 1.44 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 33.98 30.41 312.41 6.91 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 173.28 145.85 41.71 36.27 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 161.11 138.21 1609.10 28.83 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 15.56 14.75 12.04 6.77 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 83.67 63.87 469.29 16.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 03:28:53 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:02 AM all 26.18 0.04 9.91 30.76 0.13 32.98 03:30:02 AM 0 24.43 0.05 10.08 24.67 0.10 40.67 03:30:02 AM 1 27.93 0.03 9.73 36.88 0.15 25.27 03:31:01 AM all 36.41 0.00 5.02 3.17 0.10 55.29 03:31:01 AM 0 25.43 0.00 4.02 1.75 0.10 68.70 03:31:01 AM 1 47.40 0.00 6.02 4.60 0.10 41.88 03:32:01 AM all 26.48 0.00 3.55 3.79 0.09 66.08 03:32:01 AM 0 12.13 0.00 2.77 2.74 0.08 82.28 03:32:01 AM 1 40.81 0.00 4.33 4.85 0.10 49.91 03:33:01 AM all 8.37 0.00 0.84 0.56 0.07 90.16 03:33:01 AM 0 2.37 0.00 0.64 0.18 0.07 96.74 03:33:01 AM 1 14.36 0.00 1.05 0.94 0.07 83.58 03:34:01 AM all 4.74 0.00 0.76 0.41 0.04 94.05 03:34:01 AM 0 6.03 0.00 0.85 0.42 0.03 92.67 03:34:01 AM 1 3.45 0.00 0.67 0.40 0.05 95.43 03:35:01 AM all 24.04 0.00 3.35 0.98 0.08 71.56 03:35:01 AM 0 24.97 0.00 3.44 0.95 0.08 70.56 03:35:01 AM 1 23.11 0.00 3.27 1.00 0.07 72.56 03:36:01 AM all 10.55 0.00 1.95 2.97 0.06 84.47 03:36:01 AM 0 7.46 0.00 1.98 1.31 0.07 89.19 03:36:01 AM 1 13.65 0.00 1.93 4.62 0.05 79.75 03:37:01 AM all 8.82 0.00 1.59 0.11 0.07 89.42 03:37:01 AM 0 9.95 0.00 1.72 0.02 0.07 88.25 03:37:01 AM 1 7.70 0.00 1.46 0.20 0.07 90.58 03:38:01 AM all 27.31 0.00 2.30 0.99 0.08 69.31 03:38:01 AM 0 20.24 0.00 2.20 1.65 0.08 75.82 03:38:01 AM 1 34.37 0.00 2.40 0.33 0.08 62.81 Average: all 19.18 0.00 3.24 4.82 0.08 72.68 Average: 0 14.75 0.01 3.07 3.71 0.08 78.38 Average: 1 23.61 0.00 3.41 5.92 0.08 66.97