---> uname -a: Linux prd-centos8-robot-2c-8g-2237.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 5020 19 2110 6835 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:59:3c:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe59:3c2e/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) 03/05/2024 _x86_64_ (2 CPU) 01:15:27 LINUX RESTART (2 CPU) 01:16:02 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 88.52 24.92 63.60 5134.69 24620.53 01:18:01 AM 96.18 0.60 95.58 27.73 7809.12 01:19:01 AM 38.92 0.88 38.04 125.82 3910.30 01:20:01 AM 45.80 0.20 45.60 9.33 2697.27 01:21:01 AM 21.06 0.02 21.05 0.13 5089.65 01:22:01 AM 2.07 0.00 2.07 0.00 158.08 01:23:01 AM 0.25 0.00 0.25 0.00 69.09 01:24:02 AM 0.22 0.00 0.22 0.00 31.24 01:25:01 AM 3.52 0.24 3.29 34.43 143.99 01:26:01 AM 25.77 0.47 25.31 48.92 1355.71 Average: 32.19 2.70 29.49 531.46 4563.27 01:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5399424 7035720 2483012 31.50 2688 1827328 757480 8.48 197660 1999320 106004 01:18:01 AM 5277940 7084528 2604496 33.04 2688 1984388 672316 7.53 189436 2075800 97976 01:19:01 AM 5294628 7106384 2587808 32.83 2688 1989532 668180 7.48 217212 2030924 16 01:20:01 AM 5069376 7068420 2813060 35.69 2688 2169640 649600 7.27 235904 2214592 145000 01:21:01 AM 5027716 7027268 2854720 36.22 2688 2170512 718848 8.05 235976 2251064 532 01:22:01 AM 5019056 7021380 2863380 36.33 2688 2173284 772700 8.65 235992 2259248 456 01:23:01 AM 5016512 7020476 2865924 36.36 2688 2174940 772700 8.65 235996 2261916 152 01:24:02 AM 5011712 7016528 2870724 36.42 2688 2175780 772700 8.65 235996 2266852 116 01:25:01 AM 5151380 7009956 2731056 34.65 2688 2033064 708652 7.93 237224 2143680 14708 01:26:01 AM 5166180 7023460 2716256 34.46 2688 2033864 708260 7.93 436684 1936232 1364 Average: 5143392 7041412 2739044 34.75 2688 2073233 720144 8.06 245808 2143963 36632 01:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 285.43 184.32 1558.74 52.87 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 44.29 39.59 501.40 16.21 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 13.70 10.76 5.75 3.74 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 246.08 206.30 335.27 42.74 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 38.89 36.78 12.18 4.12 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 170.28 165.69 34.56 17.01 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 79.04 74.02 17.41 9.92 0.00 0.00 0.00 0.00 01:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:02 AM eth0 32.69 29.40 7.46 5.19 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 74.75 59.16 97.10 46.66 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 17.76 16.81 14.42 8.03 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 100.04 82.16 256.58 20.55 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) 03/05/2024 _x86_64_ (2 CPU) 01:15:27 LINUX RESTART (2 CPU) 01:16:02 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 32.67 0.00 6.36 14.83 0.11 46.03 01:17:01 AM 0 29.62 0.00 5.39 16.91 0.10 47.98 01:17:01 AM 1 35.71 0.00 7.34 12.75 0.12 44.08 01:18:01 AM all 39.91 0.00 5.16 2.24 0.11 52.58 01:18:01 AM 0 28.14 0.00 4.35 2.30 0.12 65.09 01:18:01 AM 1 51.69 0.00 5.98 2.17 0.10 40.06 01:19:01 AM all 12.33 0.00 1.41 1.56 0.07 84.63 01:19:01 AM 0 5.74 0.00 1.30 1.71 0.05 91.20 01:19:01 AM 1 18.91 0.00 1.52 1.42 0.08 78.06 01:20:01 AM all 30.09 0.00 4.35 0.99 0.09 64.47 01:20:01 AM 0 24.35 0.00 4.24 0.48 0.10 70.83 01:20:01 AM 1 35.84 0.00 4.46 1.50 0.08 58.11 01:21:01 AM all 4.72 0.00 0.57 1.01 0.05 93.65 01:21:01 AM 0 3.23 0.00 0.64 1.31 0.05 94.77 01:21:01 AM 1 6.20 0.00 0.50 0.72 0.05 92.53 01:22:01 AM all 15.57 0.00 0.77 0.03 0.08 83.54 01:22:01 AM 0 11.43 0.00 0.83 0.07 0.10 87.58 01:22:01 AM 1 19.74 0.00 0.71 0.00 0.07 79.49 01:23:01 AM all 12.14 0.00 0.44 0.03 0.08 87.32 01:23:01 AM 0 7.32 0.00 0.44 0.05 0.08 92.11 01:23:01 AM 1 16.96 0.00 0.44 0.00 0.07 82.54 01:24:02 AM all 8.57 0.00 0.27 0.00 0.10 91.06 01:24:02 AM 0 4.00 0.00 0.30 0.00 0.10 95.60 01:24:02 AM 1 13.14 0.00 0.23 0.00 0.10 86.53 01:25:01 AM all 14.93 0.00 1.22 0.04 0.08 83.73 01:25:01 AM 0 7.51 0.00 0.95 0.02 0.08 91.43 01:25:01 AM 1 22.35 0.00 1.48 0.07 0.07 76.03 01:26:01 AM all 30.11 0.00 2.28 0.46 0.10 67.05 01:26:01 AM 0 20.81 0.00 2.10 0.55 0.10 76.43 01:26:01 AM 1 39.44 0.00 2.47 0.37 0.10 57.62 Average: all 20.10 0.00 2.28 2.10 0.09 75.44 Average: 0 14.20 0.00 2.05 2.31 0.09 81.34 Average: 1 26.00 0.00 2.51 1.88 0.08 69.53