---> uname -a: Linux prd-centos8-robot-2c-8g-1303.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 550 5048 19 2098 6852 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:5c:36:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe5c:3653/64 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) 03/02/2024 _x86_64_ (2 CPU) 09:05:23 LINUX RESTART (2 CPU) 09:06:01 AM tps rtps wtps bread/s bwrtn/s 09:07:01 AM 87.79 16.38 71.40 3116.01 5761.86 09:08:01 AM 88.94 0.63 88.30 27.99 8229.49 09:09:01 AM 22.54 0.85 21.69 125.56 1958.23 09:10:01 AM 41.74 0.17 41.57 5.86 3151.87 09:11:01 AM 23.48 0.03 23.44 3.47 4604.25 09:12:01 AM 4.30 0.02 4.28 0.13 223.28 09:13:01 AM 0.33 0.02 0.32 0.53 10.03 09:14:01 AM 0.15 0.00 0.15 0.00 1.77 09:15:01 AM 6.78 0.23 6.55 33.86 299.73 09:16:01 AM 25.13 0.45 24.68 48.39 1066.39 Average: 30.12 1.88 28.24 336.15 2530.74 09:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 AM 5374560 7079984 2507880 31.82 2688 1889976 686720 7.69 186728 2010628 142248 09:08:01 AM 5243088 7049372 2639352 33.48 2688 1984240 683160 7.65 194984 2106048 47368 09:09:01 AM 5300652 7112036 2581788 32.75 2688 1989276 623096 6.98 217444 2025360 4 09:10:01 AM 5053796 7052292 2828644 35.89 2688 2169204 660412 7.39 232864 2230944 128064 09:11:01 AM 5083832 7082276 2798608 35.50 2688 2169400 636556 7.13 236420 2196576 28 09:12:01 AM 5036708 7037576 2845732 36.10 2688 2171824 687676 7.70 236476 2242732 4 09:13:01 AM 4926948 6927972 2955492 37.49 2688 2171980 802556 8.99 236476 2352232 16 09:14:01 AM 4972204 6973248 2910236 36.92 2688 2172000 756256 8.47 236476 2306596 16 09:15:01 AM 5195328 7040444 2687112 34.09 2688 2021576 679592 7.61 233116 2106740 6176 09:16:01 AM 5195116 7040816 2687324 34.09 2688 2022356 684876 7.67 432516 1910228 1360 Average: 5138223 7039602 2744217 34.81 2688 2076183 690090 7.73 244350 2148808 32528 09:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 275.92 190.05 1595.91 53.25 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 42.74 36.20 422.61 13.46 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 16.74 13.88 5.81 7.17 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 33.11 29.66 285.58 6.99 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 630.14 554.15 124.98 104.83 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 34.94 23.06 43.08 3.73 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 221.20 220.40 3437.73 14.42 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 351.41 350.92 5610.68 22.68 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 291.19 279.74 3928.90 41.50 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 18.63 18.05 15.03 8.39 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 191.60 171.61 1546.96 27.64 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) 03/02/2024 _x86_64_ (2 CPU) 09:05:23 LINUX RESTART (2 CPU) 09:06:01 AM CPU %user %nice %system %iowait %steal %idle 09:07:01 AM all 40.63 0.00 6.30 2.72 0.10 50.25 09:07:01 AM 0 35.64 0.00 5.07 2.17 0.10 57.02 09:07:01 AM 1 45.66 0.00 7.55 3.28 0.10 43.41 09:08:01 AM all 28.93 0.00 3.72 2.79 0.09 64.46 09:08:01 AM 0 30.37 0.00 3.57 3.78 0.08 62.19 09:08:01 AM 1 27.49 0.00 3.88 1.80 0.10 66.73 09:09:01 AM all 12.39 0.00 1.48 2.88 0.09 83.15 09:09:01 AM 0 4.66 0.00 1.39 3.48 0.07 90.40 09:09:01 AM 1 20.23 0.00 1.58 2.27 0.12 75.80 09:10:01 AM all 24.44 0.00 3.53 0.99 0.07 70.97 09:10:01 AM 0 29.17 0.00 4.10 1.22 0.07 65.45 09:10:01 AM 1 19.73 0.00 2.96 0.77 0.07 76.47 09:11:01 AM all 7.20 0.00 1.86 0.89 0.05 90.00 09:11:01 AM 0 4.17 0.00 1.41 0.82 0.05 93.55 09:11:01 AM 1 10.22 0.00 2.32 0.96 0.05 86.45 09:12:01 AM all 6.09 0.00 0.36 0.03 0.06 93.45 09:12:01 AM 0 7.73 0.00 0.40 0.02 0.07 91.78 09:12:01 AM 1 4.46 0.00 0.32 0.05 0.05 95.12 09:13:01 AM all 5.96 0.00 0.96 0.00 0.09 92.99 09:13:01 AM 0 5.09 0.00 0.72 0.00 0.08 94.10 09:13:01 AM 1 6.83 0.00 1.19 0.00 0.10 91.89 09:14:01 AM all 9.68 0.00 1.32 0.00 0.09 88.91 09:14:01 AM 0 4.30 0.00 0.65 0.00 0.08 94.97 09:14:01 AM 1 15.09 0.00 2.00 0.00 0.10 82.81 09:15:01 AM all 11.85 0.00 1.95 0.12 0.09 85.99 09:15:01 AM 0 7.85 0.00 1.22 0.22 0.08 90.62 09:15:01 AM 1 15.86 0.00 2.69 0.02 0.10 81.34 09:16:01 AM all 30.22 0.00 2.27 0.34 0.08 67.08 09:16:01 AM 0 26.87 0.00 2.37 0.25 0.08 70.42 09:16:01 AM 1 33.57 0.00 2.17 0.43 0.08 63.75 Average: all 17.76 0.00 2.38 1.08 0.08 78.70 Average: 0 15.61 0.00 2.09 1.20 0.08 81.02 Average: 1 19.91 0.00 2.66 0.96 0.09 76.38