---> uname -a: Linux prd-centos8-robot-2c-8g-7776.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4916 19 2204 6823 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:00:76:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe00:7647/64 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) 12/14/2023 _x86_64_ (2 CPU) 00:53:45 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 122.91 75.64 47.27 8758.41 36929.12 12:56:01 AM 71.83 12.81 59.01 2192.74 6151.72 12:57:01 AM 87.72 0.08 87.64 2.27 9063.05 12:58:01 AM 44.71 0.60 44.11 26.80 5430.14 12:59:01 AM 34.21 0.92 33.29 126.91 2376.14 01:00:01 AM 59.55 2.52 57.04 438.31 5411.73 01:01:01 AM 22.62 0.05 22.57 3.60 3008.28 01:02:01 AM 20.52 0.37 20.15 37.54 2376.04 01:03:01 AM 38.88 0.45 38.43 48.39 1646.38 Average: 55.88 10.38 45.50 1292.62 8042.92 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5781428 7176972 2101044 26.65 2688 1595624 633192 7.09 143916 1703020 35288 12:56:01 AM 5357212 7021560 2525260 32.04 2688 1854044 763704 8.55 203948 2024820 78864 12:57:01 AM 5215568 7058280 2666904 33.83 2688 2018752 666652 7.46 186484 2134104 123484 12:58:01 AM 5185364 7042028 2697108 34.22 2688 2033132 680096 7.61 194764 2155708 46940 12:59:01 AM 5139268 7033812 2743204 34.80 2688 2069256 705248 7.90 223096 2166812 30464 01:00:01 AM 4933072 6995004 2949400 37.42 2688 2230888 714276 8.00 233248 2341812 79424 01:01:01 AM 4919356 6999004 2963116 37.59 2688 2248816 729824 8.17 238804 2345964 17816 01:02:01 AM 5046544 6995720 2835928 35.98 2688 2123168 724604 8.11 271152 2209736 26084 01:03:01 AM 5003996 6956372 2878476 36.52 2688 2126900 769492 8.62 448696 2076680 27352 Average: 5175756 7030972 2706716 34.34 2688 2033398 709676 7.95 238234 2128740 51746 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 243.57 142.44 791.01 46.76 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 64.35 50.35 736.47 7.89 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 46.10 35.35 521.01 6.24 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 20.58 13.11 145.65 2.53 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 16.21 11.85 10.56 4.09 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 40.73 38.71 311.00 18.38 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 239.37 207.28 380.21 37.87 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 73.69 52.49 145.70 54.63 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 19.35 17.25 13.76 8.40 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 84.89 63.21 339.48 20.76 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) 12/14/2023 _x86_64_ (2 CPU) 00:53:45 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 20.24 0.00 4.86 52.74 0.08 22.08 12:55:01 AM 0 18.85 0.00 5.90 56.87 0.08 18.30 12:55:01 AM 1 21.64 0.00 3.82 48.59 0.07 25.88 12:56:01 AM all 24.31 0.00 3.92 11.43 0.11 60.23 12:56:01 AM 0 23.04 0.00 3.80 11.44 0.12 61.61 12:56:01 AM 1 25.58 0.00 4.05 11.42 0.10 58.85 12:57:01 AM all 29.37 0.00 4.47 5.52 0.13 60.51 12:57:01 AM 0 15.04 0.00 3.62 6.53 0.13 74.67 12:57:01 AM 1 43.77 0.00 5.32 4.51 0.12 46.29 12:58:01 AM all 13.31 0.00 1.56 9.22 0.08 75.84 12:58:01 AM 0 5.84 0.00 1.06 10.32 0.08 82.71 12:58:01 AM 1 20.83 0.00 2.06 8.12 0.07 68.92 12:59:01 AM all 19.61 0.00 2.34 6.18 0.09 71.78 12:59:01 AM 0 8.04 0.00 1.95 5.03 0.07 84.91 12:59:01 AM 1 31.38 0.00 2.74 7.35 0.12 58.41 01:00:01 AM all 23.63 0.00 3.37 7.14 0.09 65.77 01:00:01 AM 0 21.18 0.00 3.71 7.03 0.10 67.98 01:00:01 AM 1 26.07 0.00 3.04 7.25 0.08 63.56 01:01:01 AM all 9.19 0.00 1.20 1.38 0.06 88.17 01:01:01 AM 0 5.02 0.00 1.03 0.96 0.05 92.94 01:01:01 AM 1 13.35 0.00 1.36 1.80 0.07 83.42 01:02:01 AM all 19.38 0.00 2.23 0.95 0.09 77.36 01:02:01 AM 0 21.84 0.00 2.04 0.92 0.08 75.11 01:02:01 AM 1 16.87 0.00 2.42 0.97 0.10 79.64 01:03:01 AM all 32.33 0.00 3.22 1.45 0.10 62.91 01:03:01 AM 0 6.71 0.00 2.11 1.27 0.10 89.82 01:03:01 AM 1 58.05 0.00 4.33 1.63 0.10 35.89 Average: all 21.28 0.00 3.02 10.65 0.09 64.96 Average: 0 13.95 0.00 2.80 11.13 0.09 72.03 Average: 1 28.65 0.00 3.24 10.17 0.09 57.85