---> uname -a: Linux prd-centos8-robot-2c-8g-42135.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4907 19 2179 6789 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:64:14:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe64:14bb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/12/2025 _x86_64_ (2 CPU) 23:45:29 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 85.31 11.78 73.53 3217.86 7034.37 11:48:01 PM 88.67 0.72 87.95 52.92 10195.70 11:49:01 PM 34.09 0.42 33.68 64.79 3088.85 11:50:01 PM 71.28 9.45 61.83 1685.30 7918.96 11:51:01 PM 6.80 0.00 6.80 0.00 502.35 11:52:01 PM 0.23 0.00 0.23 0.00 4.23 11:53:01 PM 0.18 0.02 0.17 0.13 2.08 11:54:01 PM 0.42 0.02 0.40 0.13 35.58 11:55:01 PM 1.87 0.00 1.87 0.00 62.73 11:56:01 PM 0.65 0.08 0.57 4.13 41.03 11:57:01 PM 2.93 0.32 2.62 36.92 172.71 11:58:01 PM 30.18 0.32 29.86 36.26 1403.82 Average: 26.89 1.93 24.96 424.94 2538.71 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5356096 7055780 2526336 32.05 2688 1882352 695764 7.79 190280 2014828 168140 11:48:01 PM 5172292 7009748 2710140 34.38 2688 2013196 713364 7.99 198988 2159388 42480 11:49:01 PM 5114216 7014820 2768216 35.12 2688 2074324 684604 7.67 230860 2180052 50512 11:50:01 PM 4930448 7027064 2951984 37.45 2688 2264568 657452 7.36 268380 2301584 10864 11:51:01 PM 4931636 7028068 2950796 37.44 2688 2264576 657452 7.36 268384 2301528 16 11:52:01 PM 4931580 7028012 2950852 37.44 2688 2264576 657452 7.36 268384 2301476 8 11:53:01 PM 4931396 7027828 2951036 37.44 2688 2264576 657452 7.36 268384 2301708 8 11:54:01 PM 4879424 6976692 3003008 38.10 2688 2265412 748592 8.38 268664 2352664 12 11:55:01 PM 4879536 6976940 3002896 38.10 2688 2265556 748592 8.38 268664 2352644 156 11:56:01 PM 4807180 6906000 3075252 39.01 2688 2266964 849892 9.52 268964 2424540 492 11:57:01 PM 5055740 6982736 2826692 35.86 2688 2096744 708744 7.94 264892 2191776 16004 11:58:01 PM 5003496 6926592 2878936 36.52 2688 2097048 775588 8.68 465224 2057864 10944 Average: 4999420 6996690 2883012 36.58 2688 2168324 712912 7.98 269172 2245004 24970 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 218.39 154.56 1488.48 49.77 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 66.29 48.72 715.71 8.22 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 36.03 30.03 144.38 8.06 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 599.97 440.62 289.83 101.79 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 3.03 1.95 0.54 0.47 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 1.18 0.73 0.21 0.12 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 2.75 1.95 0.45 0.43 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 53.99 44.63 37.58 4.45 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 19.48 19.18 17.00 1.37 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 71.12 69.47 51.96 6.27 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 75.29 51.47 96.79 26.39 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 18.01 16.26 15.04 8.21 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 97.13 73.30 238.20 17.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/12/2025 _x86_64_ (2 CPU) 23:45:29 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 44.74 0.00 6.03 1.48 0.11 47.64 11:47:01 PM 0 36.43 0.00 5.43 1.62 0.10 56.42 11:47:01 PM 1 53.07 0.00 6.62 1.35 0.12 38.84 11:48:01 PM all 24.03 0.00 3.37 1.60 0.08 70.92 11:48:01 PM 0 11.42 0.00 2.43 1.58 0.08 84.49 11:48:01 PM 1 36.68 0.00 4.31 1.62 0.08 57.31 11:49:01 PM all 21.91 0.00 3.33 0.48 0.08 74.22 11:49:01 PM 0 15.83 0.00 2.89 0.72 0.08 80.49 11:49:01 PM 1 27.98 0.00 3.77 0.23 0.07 67.95 11:50:01 PM all 22.97 0.00 5.23 0.90 0.09 70.82 11:50:01 PM 0 21.42 0.00 4.84 0.74 0.08 72.92 11:50:01 PM 1 24.52 0.00 5.62 1.06 0.10 68.71 11:51:01 PM all 0.35 0.00 0.13 0.08 0.04 99.41 11:51:01 PM 0 0.58 0.00 0.10 0.05 0.05 99.22 11:51:01 PM 1 0.12 0.00 0.15 0.10 0.03 99.60 11:52:01 PM all 0.36 0.00 0.07 0.00 0.03 99.55 11:52:01 PM 0 0.55 0.00 0.03 0.00 0.02 99.40 11:52:01 PM 1 0.17 0.00 0.10 0.00 0.03 99.70 11:53:01 PM all 0.33 0.00 0.09 0.00 0.04 99.54 11:53:01 PM 0 0.48 0.00 0.12 0.00 0.05 99.35 11:53:01 PM 1 0.17 0.00 0.07 0.00 0.03 99.73 11:54:01 PM all 5.61 0.00 0.86 0.00 0.07 93.46 11:54:01 PM 0 1.82 0.00 0.57 0.00 0.07 97.54 11:54:01 PM 1 9.60 0.00 1.16 0.00 0.07 89.17 11:55:01 PM all 4.68 0.00 0.45 0.01 0.06 94.80 11:55:01 PM 0 3.02 0.00 0.29 0.02 0.05 96.62 11:55:01 PM 1 6.39 0.00 0.62 0.00 0.07 92.91 11:56:01 PM all 6.00 0.00 0.85 0.00 0.07 93.08 11:56:01 PM 0 4.27 0.00 0.84 0.00 0.07 94.82 11:56:01 PM 1 7.74 0.00 0.87 0.00 0.07 91.32 11:57:01 PM all 4.44 0.00 1.50 0.02 0.08 93.96 11:57:01 PM 0 3.63 0.00 1.75 0.02 0.07 94.54 11:57:01 PM 1 5.26 0.00 1.25 0.02 0.08 93.38 11:57:01 PM CPU %user %nice %system %iowait %steal %idle 11:58:01 PM all 29.75 0.00 2.74 0.14 0.09 67.27 11:58:01 PM 0 37.48 0.00 3.17 0.18 0.08 59.08 11:58:01 PM 1 22.04 0.00 2.32 0.10 0.10 75.45 Average: all 13.83 0.00 2.06 0.39 0.07 83.65 Average: 0 11.43 0.00 1.88 0.41 0.07 86.21 Average: 1 16.24 0.00 2.25 0.38 0.07 81.06