---> uname -a: Linux prd-centos8-robot-2c-8g-3486.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5017 19 2123 6843 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:fa:76:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fefa:7622/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 04/01/2024 _x86_64_ (2 CPU) 00:15:49 LINUX RESTART (2 CPU) 12:16:01 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 197.62 152.27 45.35 14615.34 38528.86 12:18:01 AM 88.24 6.95 81.29 1309.16 9180.59 12:19:01 AM 77.61 0.72 76.89 51.45 7440.15 12:20:01 AM 18.01 0.03 17.98 0.53 1635.97 12:21:01 AM 5.47 0.82 4.65 123.45 122.70 12:22:01 AM 61.98 2.70 59.28 406.00 7537.84 12:23:01 AM 9.98 0.02 9.97 0.13 819.75 12:24:01 AM 0.32 0.00 0.32 0.00 5.26 12:25:01 AM 2.45 0.23 2.22 34.13 110.41 12:26:01 AM 24.81 0.32 24.49 37.05 1150.12 Average: 48.65 16.41 32.24 1657.81 6653.48 12:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 5631188 7113924 2251248 28.56 2688 1676204 675020 7.56 177208 1794080 79216 12:18:01 AM 5359308 7069068 2523128 32.01 2688 1892148 682796 7.65 211048 1988832 86436 12:19:01 AM 5216184 7036264 2666252 33.83 2688 1996788 693916 7.77 221152 2097872 36460 12:20:01 AM 5177252 7012500 2705184 34.32 2688 2012592 731100 8.19 232760 2127620 15812 12:21:01 AM 5243776 7071508 2638660 33.48 2688 2004912 685436 7.67 243748 2049540 3160 12:22:01 AM 5047316 7082048 2835120 35.97 2688 2204312 629388 7.05 265640 2193068 15964 12:23:01 AM 4943144 6978164 2939292 37.29 2688 2204584 772300 8.65 265808 2296988 12 12:24:01 AM 4888736 6923816 2993700 37.98 2688 2204644 842232 9.43 265808 2351444 32 12:25:01 AM 5168184 7037496 2714252 34.43 2688 2042056 671948 7.52 257860 2097136 4708 12:26:01 AM 5125400 6991256 2757036 34.98 2688 2040676 717292 8.03 441692 1963380 184 Average: 5180049 7031604 2702387 34.28 2688 2027892 710143 7.95 258272 2095996 24198 12:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 269.99 151.87 1291.68 57.67 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 50.00 44.35 621.30 4.79 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 47.13 34.71 418.43 6.94 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 11.50 4.50 3.95 2.35 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 10.31 8.93 3.07 2.23 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 250.98 192.64 339.67 47.68 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 191.47 171.59 1451.81 698.36 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 556.66 496.82 6853.74 32.09 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 339.26 278.70 3365.18 33.36 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 15.69 14.56 12.35 7.21 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 174.30 139.87 1436.11 89.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 04/01/2024 _x86_64_ (2 CPU) 00:15:49 LINUX RESTART (2 CPU) 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 43.38 0.06 9.93 13.16 0.08 33.40 12:17:01 AM 0 45.01 0.07 9.18 11.22 0.08 34.44 12:17:01 AM 1 41.74 0.05 10.67 15.09 0.08 32.36 12:18:01 AM all 26.39 0.00 4.17 6.27 0.10 63.07 12:18:01 AM 0 24.32 0.00 3.75 6.02 0.10 65.81 12:18:01 AM 1 28.47 0.00 4.58 6.52 0.10 60.33 12:19:01 AM all 30.46 0.00 3.56 5.36 0.09 60.54 12:19:01 AM 0 24.12 0.00 3.20 6.38 0.08 66.22 12:19:01 AM 1 36.79 0.00 3.92 4.33 0.10 54.86 12:20:01 AM all 8.17 0.00 0.85 0.42 0.07 90.49 12:20:01 AM 0 3.49 0.00 0.72 0.10 0.08 95.61 12:20:01 AM 1 12.84 0.00 0.98 0.73 0.05 85.39 12:21:01 AM all 5.13 0.00 1.18 0.13 0.04 93.52 12:21:01 AM 0 1.72 0.00 1.20 0.17 0.03 96.88 12:21:01 AM 1 8.54 0.00 1.15 0.08 0.05 90.17 12:22:01 AM all 31.40 0.00 4.65 1.40 0.08 62.47 12:22:01 AM 0 31.71 0.00 4.67 1.58 0.07 61.98 12:22:01 AM 1 31.09 0.00 4.64 1.22 0.08 62.97 12:23:01 AM all 10.10 0.00 0.70 0.18 0.08 88.95 12:23:01 AM 0 9.91 0.00 0.40 0.05 0.07 89.57 12:23:01 AM 1 10.28 0.00 1.00 0.30 0.08 88.33 12:24:01 AM all 10.97 0.00 1.47 0.01 0.10 87.45 12:24:01 AM 0 13.12 0.00 1.79 0.00 0.12 84.98 12:24:01 AM 1 8.83 0.00 1.16 0.02 0.08 89.91 12:25:01 AM all 10.65 0.00 1.93 0.01 0.08 87.33 12:25:01 AM 0 6.23 0.00 1.48 0.00 0.07 92.23 12:25:01 AM 1 15.16 0.00 2.40 0.02 0.09 82.34 12:26:01 AM all 27.89 0.00 2.13 0.34 0.07 69.57 12:26:01 AM 0 19.25 0.00 1.99 0.17 0.07 78.53 12:26:01 AM 1 36.52 0.00 2.27 0.52 0.07 60.64 Average: all 20.47 0.01 3.06 2.73 0.08 73.66 Average: 0 17.89 0.01 2.84 2.57 0.08 76.62 Average: 1 23.05 0.01 3.28 2.89 0.08 70.70