---> uname -a: Linux prd-centos8-robot-2c-8g-10565.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 578 4968 19 2151 6821 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:fe:d8:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fefe:d8c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/25/2023 _x86_64_ (2 CPU) 01:02:21 LINUX RESTART (2 CPU) 01:03:02 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 76.80 18.28 58.52 3845.75 36011.89 01:05:01 AM 125.87 6.61 119.26 1269.44 10169.46 01:06:01 AM 57.27 0.55 56.72 25.73 6576.60 01:07:01 AM 41.89 1.03 40.85 131.56 2293.07 01:08:01 AM 41.04 0.03 41.01 3.47 6387.95 01:09:01 AM 13.61 0.25 13.36 34.39 538.20 01:10:00 AM 35.02 0.46 34.56 49.44 1716.00 01:10:01 AM 5.47 0.00 5.47 0.00 117.97 Average: 55.79 3.85 51.94 758.22 9030.06 01:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5501992 7046464 2380480 30.20 2688 1736844 710328 7.95 163444 1935144 89376 01:05:01 AM 5215520 7061796 2666952 33.83 2688 2022012 662568 7.42 186068 2135112 141328 01:06:01 AM 5152932 7025824 2729540 34.63 2688 2049068 691336 7.74 206948 2174948 12712 01:07:01 AM 4913968 6968760 2968504 37.66 2688 2223008 734496 8.22 228676 2364944 164948 01:08:01 AM 4959984 7012964 2922488 37.08 2688 2221764 706424 7.91 231804 2313640 384 01:09:01 AM 5083468 6981448 2799004 35.51 2688 2072312 733312 8.21 228672 2213956 5800 01:10:00 AM 5167412 7061964 2715060 34.44 2688 2069740 670180 7.50 423952 1940424 172 01:10:01 AM 5130064 7024768 2752408 34.92 2688 2069752 703380 7.88 425052 1976488 196 Average: 5140668 7022998 2741804 34.78 2688 2058062 701503 7.85 261827 2131832 51864 01:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 317.93 190.80 1287.14 54.46 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 61.43 47.88 783.09 7.12 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 25.20 16.75 148.36 4.52 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 44.69 32.92 313.96 16.54 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 196.48 159.51 45.47 33.04 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 120.39 109.25 1648.55 23.68 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 17.06 15.08 13.10 7.24 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 47.66 38.28 41.83 18.38 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 111.48 81.55 604.15 20.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/25/2023 _x86_64_ (2 CPU) 01:02:21 LINUX RESTART (2 CPU) 01:03:02 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 25.55 0.00 4.82 17.99 0.08 51.56 01:04:01 AM 0 31.87 0.00 5.36 22.53 0.09 40.15 01:04:01 AM 1 19.22 0.00 4.28 13.45 0.07 62.98 01:05:01 AM all 37.05 0.00 6.08 3.70 0.10 53.08 01:05:01 AM 0 42.71 0.00 6.67 4.08 0.10 46.44 01:05:01 AM 1 31.38 0.00 5.48 3.33 0.10 59.71 01:06:01 AM all 19.44 0.00 1.99 3.99 0.08 74.50 01:06:01 AM 0 15.68 0.00 2.25 4.84 0.08 77.15 01:06:01 AM 1 23.21 0.00 1.74 3.14 0.07 71.85 01:07:01 AM all 30.82 0.00 4.04 0.79 0.10 64.25 01:07:01 AM 0 43.74 0.00 4.47 0.92 0.08 50.78 01:07:01 AM 1 17.91 0.00 3.60 0.67 0.12 77.71 01:08:01 AM all 10.63 0.00 1.79 1.73 0.07 85.78 01:08:01 AM 0 9.60 0.00 1.76 2.27 0.07 86.31 01:08:01 AM 1 11.67 0.00 1.82 1.19 0.07 85.25 01:09:01 AM all 10.49 0.00 1.53 0.18 0.06 87.75 01:09:01 AM 0 14.32 0.00 1.53 0.19 0.07 83.89 01:09:01 AM 1 6.68 0.00 1.52 0.17 0.05 91.58 01:10:00 AM all 28.42 0.00 2.44 0.56 0.08 68.50 01:10:00 AM 0 32.44 0.00 2.39 0.29 0.07 64.82 01:10:00 AM 1 24.40 0.00 2.49 0.84 0.09 72.19 01:10:01 AM all 35.97 0.00 15.81 0.00 0.00 48.22 01:10:01 AM 0 6.30 0.00 11.81 0.00 0.00 81.89 01:10:01 AM 1 65.87 0.00 19.84 0.00 0.00 14.29 Average: all 23.24 0.00 3.28 4.10 0.08 69.30 Average: 0 27.14 0.00 3.52 4.97 0.08 64.29 Average: 1 19.35 0.00 3.04 3.22 0.08 74.31