---> uname -a: Linux prd-centos8-robot-2c-8g-17.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5037 19 2093 6836 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:a2:c7:37 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 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fea2:c737/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/11/2024 _x86_64_ (2 CPU) 02:33:48 LINUX RESTART (2 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 147.70 97.58 50.12 11785.54 37490.29 02:36:01 AM 82.84 15.56 67.27 2616.10 5955.87 02:37:01 AM 80.09 0.63 79.46 27.99 8007.45 02:38:01 AM 29.14 0.85 28.29 125.56 2242.45 02:39:01 AM 17.15 0.17 16.98 5.87 1483.92 02:40:01 AM 50.48 0.03 50.45 3.47 6633.82 02:41:01 AM 6.03 0.02 6.02 0.13 244.44 02:42:01 AM 0.55 0.00 0.55 0.00 9.70 02:43:01 AM 1.92 0.23 1.68 33.86 95.92 02:44:01 AM 24.03 0.27 23.76 25.59 1031.86 Average: 43.99 11.54 32.46 1462.46 6319.86 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 5851712 7214636 2030728 25.76 2688 1563032 567440 6.35 131536 1647940 19076 02:36:01 AM 5329812 7030548 2552628 32.38 2688 1884476 702104 7.86 185432 2054176 136584 02:37:01 AM 5216092 7023480 2666348 33.83 2688 1984516 688324 7.71 194700 2125940 47356 02:38:01 AM 5279204 7090980 2603236 33.03 2688 1989548 636912 7.13 217012 2046292 4 02:39:01 AM 5101668 7002588 2780772 35.28 2688 2076696 712172 7.97 234668 2198552 69600 02:40:01 AM 5064296 7062980 2818144 35.75 2688 2169684 637260 7.14 235560 2216016 112 02:41:01 AM 4986716 6985640 2895724 36.74 2688 2169932 744972 8.34 235600 2292940 32 02:42:01 AM 4929316 6928300 2953124 37.46 2688 2169984 805784 9.02 235600 2350336 4 02:43:01 AM 5216428 7060464 2666012 33.82 2688 2016404 631348 7.07 230412 2071492 4376 02:44:01 AM 5158544 6997580 2723896 34.56 2688 2015320 709604 7.95 428640 1951388 180 Average: 5213379 7039720 2669061 33.86 2688 2003959 683592 7.65 232916 2095507 27732 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 103.10 57.80 345.95 15.47 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 192.15 130.89 1265.90 44.28 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 44.95 34.01 423.85 7.15 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 13.45 9.83 9.54 3.44 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 29.86 27.20 283.17 5.54 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 192.30 153.47 46.85 39.40 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 209.48 185.14 2349.91 699.30 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 489.19 438.15 7243.41 28.31 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 218.96 192.75 3287.69 22.63 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 17.73 15.98 13.41 7.55 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 151.12 124.52 1526.95 87.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/11/2024 _x86_64_ (2 CPU) 02:33:48 LINUX RESTART (2 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 15.49 0.00 5.35 59.64 0.09 19.43 02:35:01 AM 0 16.68 0.00 4.97 60.28 0.08 17.99 02:35:01 AM 1 14.30 0.00 5.74 58.99 0.10 20.88 02:36:01 AM all 38.17 0.00 5.70 4.30 0.12 51.71 02:36:01 AM 0 48.05 0.00 5.88 4.57 0.12 41.38 02:36:01 AM 1 28.29 0.00 5.52 4.03 0.12 62.04 02:37:01 AM all 32.03 0.00 3.96 8.43 0.12 55.45 02:37:01 AM 0 47.15 0.00 4.64 10.39 0.14 37.68 02:37:01 AM 1 17.13 0.00 3.29 6.51 0.10 72.97 02:38:01 AM all 11.72 0.00 1.22 1.01 0.05 86.00 02:38:01 AM 0 19.37 0.00 1.20 0.40 0.05 78.97 02:38:01 AM 1 4.06 0.00 1.24 1.62 0.05 93.03 02:39:01 AM all 12.68 0.00 2.14 2.11 0.07 83.01 02:39:01 AM 0 9.37 0.00 1.97 2.43 0.05 86.18 02:39:01 AM 1 16.00 0.00 2.30 1.79 0.08 79.83 02:40:01 AM all 18.90 0.00 2.87 4.99 0.08 73.15 02:40:01 AM 0 26.24 0.00 3.53 8.20 0.10 61.94 02:40:01 AM 1 11.56 0.00 2.22 1.80 0.07 84.36 02:41:01 AM all 14.21 0.00 0.93 0.18 0.08 84.59 02:41:01 AM 0 17.23 0.00 1.29 0.05 0.08 81.35 02:41:01 AM 1 11.22 0.00 0.59 0.30 0.08 87.81 02:42:01 AM all 13.07 0.00 1.98 0.03 0.22 84.71 02:42:01 AM 0 14.74 0.00 2.15 0.05 0.22 82.85 02:42:01 AM 1 11.39 0.00 1.80 0.00 0.22 86.59 02:43:01 AM all 9.17 0.00 1.65 0.03 0.09 89.06 02:43:01 AM 0 14.41 0.00 2.31 0.00 0.10 83.18 02:43:01 AM 1 4.11 0.00 1.01 0.05 0.08 94.75 02:44:01 AM all 27.23 0.00 2.24 1.60 0.08 68.87 02:44:01 AM 0 33.92 0.00 2.51 2.66 0.07 60.84 02:44:01 AM 1 20.55 0.00 1.96 0.54 0.08 76.86 Average: all 19.28 0.00 2.80 8.22 0.10 69.59 Average: 0 24.73 0.00 3.05 8.92 0.10 63.20 Average: 1 13.86 0.00 2.56 7.53 0.10 75.94