---> uname -a: Linux prd-centos8-robot-2c-8g-11836.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 578 4951 19 2167 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:09:56:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe09:5673/64 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) 12/30/2023 _x86_64_ (2 CPU) 04:22:22 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 107.80 24.58 83.22 5050.98 16976.39 04:25:01 AM 82.31 0.08 82.22 2.27 7875.32 04:26:01 AM 47.46 1.38 46.08 149.18 5441.38 04:27:01 AM 27.51 0.20 27.31 8.13 1571.44 04:28:01 AM 51.97 0.03 51.93 3.47 7017.03 04:29:01 AM 3.87 0.02 3.85 0.13 196.77 04:30:01 AM 0.30 0.00 0.30 0.00 95.82 04:31:01 AM 0.28 0.00 0.28 0.00 45.96 04:32:01 AM 0.18 0.00 0.18 0.00 40.94 04:33:01 AM 34.53 0.32 34.21 44.13 2153.41 Average: 35.62 2.66 32.96 525.87 4141.63 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5289108 7029740 2593364 32.90 2688 1925064 746996 8.36 224124 2057356 180132 04:25:01 AM 5125240 6985264 2757232 34.98 2688 2035284 754072 8.44 187004 2222576 135980 04:26:01 AM 5219304 7084044 2663168 33.79 2688 2040956 657700 7.36 213512 2100428 24 04:27:01 AM 4949072 7000644 2933400 37.21 2688 2221084 729004 8.16 230944 2332868 160096 04:28:01 AM 5000340 7052396 2882132 36.56 2688 2220788 653644 7.32 232384 2272200 4 04:29:01 AM 4956808 7011452 2925664 37.12 2688 2223384 757936 8.49 232456 2315356 740 04:30:01 AM 4951644 7008808 2930828 37.18 2688 2225896 813088 9.10 232460 2320260 476 04:31:01 AM 4949372 7007572 2933100 37.21 2688 2226932 793740 8.89 232464 2322568 256 04:32:01 AM 4991548 7052916 2890924 36.68 2688 2230092 670188 7.50 232744 2280832 2252 04:33:01 AM 5106416 7017276 2776056 35.22 2688 2084864 696168 7.79 430312 1991560 176 Average: 5053885 7025011 2828587 35.88 2688 2143434 727254 8.14 244840 2221600 48014 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 291.42 182.91 1523.27 54.40 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 55.61 43.29 663.67 7.93 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 12.36 9.03 6.08 3.27 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 37.73 33.69 312.22 7.60 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 183.12 173.19 43.60 42.31 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 150.64 141.31 32.65 17.43 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 151.00 148.12 29.87 15.81 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 37.14 32.91 8.33 5.68 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 46.83 41.27 14.81 7.66 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 45.21 33.28 88.69 36.88 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 101.11 83.90 272.33 19.90 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) 12/30/2023 _x86_64_ (2 CPU) 04:22:22 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 34.10 0.00 6.63 10.41 0.09 48.77 04:24:01 AM 0 26.35 0.00 6.79 10.35 0.08 56.42 04:24:01 AM 1 41.87 0.00 6.47 10.46 0.10 41.10 04:25:01 AM all 37.39 0.00 4.48 2.63 0.12 55.39 04:25:01 AM 0 21.48 0.00 3.17 2.07 0.13 73.15 04:25:01 AM 1 53.33 0.00 5.78 3.19 0.10 37.60 04:26:01 AM all 14.04 0.00 1.44 2.84 0.08 81.60 04:26:01 AM 0 8.03 0.00 1.29 1.76 0.07 88.86 04:26:01 AM 1 20.08 0.00 1.60 3.94 0.08 74.30 04:27:01 AM all 21.76 0.00 3.42 0.61 0.07 74.15 04:27:01 AM 0 14.59 0.00 2.70 0.33 0.07 82.31 04:27:01 AM 1 28.93 0.00 4.14 0.88 0.07 65.98 04:28:01 AM all 10.82 0.00 1.96 1.65 0.06 85.50 04:28:01 AM 0 6.12 0.00 1.52 1.67 0.07 90.62 04:28:01 AM 1 15.53 0.00 2.40 1.64 0.05 80.38 04:29:01 AM all 15.48 0.00 0.77 0.03 0.08 83.64 04:29:01 AM 0 11.60 0.00 0.74 0.02 0.08 87.56 04:29:01 AM 1 19.38 0.00 0.79 0.03 0.08 79.71 04:30:01 AM all 15.23 0.00 0.65 0.05 0.08 84.00 04:30:01 AM 0 9.32 0.00 0.77 0.10 0.08 89.72 04:30:01 AM 1 21.15 0.00 0.52 0.00 0.07 78.26 04:31:01 AM all 9.26 0.00 0.28 0.00 0.09 90.36 04:31:01 AM 0 5.72 0.00 0.30 0.00 0.08 93.89 04:31:01 AM 1 12.81 0.00 0.27 0.00 0.10 86.83 04:32:01 AM all 12.65 0.00 0.50 0.00 0.08 86.77 04:32:01 AM 0 6.53 0.00 0.33 0.00 0.08 93.05 04:32:01 AM 1 18.79 0.00 0.67 0.00 0.07 80.48 04:33:01 AM all 19.68 0.00 2.60 0.77 0.08 76.88 04:33:01 AM 0 13.29 0.00 2.85 0.65 0.07 83.15 04:33:01 AM 1 26.04 0.00 2.35 0.88 0.08 70.65 Average: all 19.05 0.00 2.28 1.90 0.08 76.69 Average: 0 12.31 0.00 2.05 1.70 0.08 83.86 Average: 1 25.80 0.00 2.50 2.10 0.08 69.52