---> uname -a: Linux prd-centos8-robot-2c-8g-14799.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4922 19 2158 6783 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:68:34:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe68:34c3/64 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) 01/09/2024 _x86_64_ (2 CPU) 01:22:29 LINUX RESTART (2 CPU) 01:23:02 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 115.26 25.48 89.78 6407.59 32294.26 01:25:01 AM 98.20 0.12 98.08 2.53 9118.71 01:26:01 AM 42.65 0.57 42.09 25.72 5434.56 01:27:01 AM 37.29 0.98 36.30 130.49 1807.45 01:28:01 AM 50.39 0.03 50.36 3.47 6954.31 01:29:01 AM 6.90 0.03 6.86 0.67 312.86 01:30:01 AM 2.07 0.00 2.07 0.00 141.51 01:31:01 AM 6.81 0.23 6.58 33.86 199.05 01:32:01 AM 34.93 0.45 34.48 48.39 1809.43 Average: 43.70 3.06 40.64 728.84 6405.15 01:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5366820 6990452 2515636 31.91 2688 1814492 801600 8.98 191064 2033452 82772 01:25:01 AM 5106872 6982284 2775584 35.21 2688 2051464 772312 8.65 188384 2240636 142744 01:26:01 AM 5156660 7020488 2725796 34.58 2688 2039840 714720 8.00 202128 2172284 1072 01:27:01 AM 4913632 6968876 2968824 37.66 2688 2224708 762336 8.54 230856 2366844 160960 01:28:01 AM 4948536 7004140 2933920 37.22 2688 2224432 695540 7.79 232432 2321076 32 01:29:01 AM 4906920 6965132 2975536 37.75 2688 2227040 774124 8.67 232480 2364032 2328 01:30:01 AM 4862512 6920752 3019944 38.31 2688 2227068 831676 9.31 232480 2408192 16 01:31:01 AM 4954128 6890164 2928328 37.15 2688 2107860 820408 9.19 240928 2322668 36876 01:32:01 AM 5054848 6960880 2827608 35.87 2688 2079956 771520 8.64 427672 2044956 2864 Average: 5030103 6967019 2852353 36.19 2688 2110762 771582 8.64 242047 2252682 47740 01:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 317.74 188.85 1549.15 52.76 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 59.89 47.29 664.99 8.13 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 7.90 4.67 3.92 1.79 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 41.50 36.42 314.06 8.68 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 647.88 523.98 125.07 111.03 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 36.92 23.94 30.07 3.67 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 408.65 364.66 5174.74 23.77 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 206.40 177.21 1946.77 33.79 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 18.23 15.58 13.80 7.07 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 193.67 153.55 1090.53 27.81 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) 01/09/2024 _x86_64_ (2 CPU) 01:22:29 LINUX RESTART (2 CPU) 01:23:02 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 32.29 0.00 6.32 20.32 0.11 40.96 01:24:01 AM 0 40.36 0.00 6.76 20.78 0.10 32.00 01:24:01 AM 1 24.20 0.00 5.88 19.85 0.12 49.94 01:25:01 AM all 36.39 0.00 4.80 3.22 0.12 55.47 01:25:01 AM 0 42.03 0.00 5.42 3.35 0.13 49.06 01:25:01 AM 1 30.75 0.00 4.17 3.09 0.10 61.89 01:26:01 AM all 11.43 0.00 1.67 1.40 0.08 85.42 01:26:01 AM 0 20.56 0.00 2.07 0.75 0.07 76.55 01:26:01 AM 1 2.29 0.00 1.27 2.05 0.08 94.31 01:27:01 AM all 29.20 0.00 3.57 1.21 0.09 65.93 01:27:01 AM 0 40.36 0.00 4.27 1.26 0.08 54.03 01:27:01 AM 1 18.07 0.00 2.87 1.17 0.10 77.79 01:28:01 AM all 12.65 0.00 2.87 1.62 0.08 82.79 01:28:01 AM 0 10.92 0.00 2.33 2.08 0.08 84.59 01:28:01 AM 1 14.38 0.00 3.41 1.16 0.07 80.99 01:29:01 AM all 7.44 0.00 0.38 0.08 0.05 92.06 01:29:01 AM 0 4.21 0.00 0.39 0.15 0.05 95.20 01:29:01 AM 1 10.65 0.00 0.37 0.00 0.05 88.94 01:30:01 AM all 8.14 0.00 1.45 0.03 0.09 90.29 01:30:01 AM 0 7.21 0.00 1.29 0.05 0.08 91.36 01:30:01 AM 1 9.08 0.00 1.61 0.00 0.10 89.21 01:31:01 AM all 17.19 0.00 2.18 0.07 0.08 80.49 01:31:01 AM 0 25.69 0.00 2.84 0.07 0.08 71.31 01:31:01 AM 1 8.66 0.00 1.51 0.07 0.07 89.69 01:32:01 AM all 24.73 0.00 2.38 0.75 0.10 72.04 01:32:01 AM 0 35.02 0.00 2.65 0.32 0.08 61.93 01:32:01 AM 1 14.23 0.00 2.10 1.19 0.12 82.36 Average: all 19.93 0.00 2.84 3.16 0.09 73.99 Average: 0 25.14 0.00 3.11 3.17 0.09 68.49 Average: 1 14.69 0.00 2.57 3.15 0.09 79.50