---> uname -a: Linux prd-centos8-robot-2c-8g-1967.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4972 19 2123 6799 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:32:38:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe32:388d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/02/2024 _x86_64_ (2 CPU) 01:21:58 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 94.73 12.75 81.99 2191.77 6683.07 01:25:01 AM 82.74 0.62 82.12 27.46 7770.18 01:26:01 AM 21.71 0.83 20.88 123.45 1942.09 01:27:01 AM 15.81 0.20 15.61 8.13 1165.89 01:28:01 AM 62.87 0.03 62.84 3.47 7456.72 01:29:01 AM 5.46 0.02 5.45 0.13 249.67 01:30:01 AM 0.45 0.00 0.45 0.00 99.52 01:31:01 AM 0.32 0.00 0.32 0.00 40.10 01:32:01 AM 0.22 0.00 0.22 0.00 19.96 01:33:01 AM 12.21 0.25 11.96 34.39 519.66 Average: 29.65 1.47 28.18 238.86 2594.63 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5247624 7005948 2634824 33.43 2688 1941196 746800 8.36 187572 2127940 173400 01:25:01 AM 5199924 7015716 2682524 34.03 2688 1992912 713624 7.99 195000 2142080 47344 01:26:01 AM 5238676 7059164 2643772 33.54 2688 1997868 675316 7.56 215336 2082384 28 01:27:01 AM 5045528 6955268 2836920 35.99 2688 2084832 770736 8.63 233204 2249760 69468 01:28:01 AM 5015108 7025320 2867340 36.38 2688 2179988 681680 7.63 234352 2256780 88 01:29:01 AM 4973024 6985180 2909424 36.91 2688 2181932 766608 8.58 234424 2298708 308 01:30:01 AM 4967008 6981736 2915440 36.99 2688 2184504 803752 9.00 234432 2304376 108 01:31:01 AM 4961320 6977172 2921128 37.06 2688 2185616 803752 9.00 234436 2310040 100 01:32:01 AM 4959968 6976940 2922480 37.08 2688 2186736 803752 9.00 234444 2311380 700 01:33:01 AM 5104080 6969380 2778368 35.25 2688 2041056 736600 8.25 253240 2174144 38548 Average: 5071226 6995182 2811222 35.66 2688 2097664 750262 8.40 225644 2225759 33009 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 128.91 97.40 1285.28 13.45 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 20.06 18.43 164.89 5.15 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 AM eth0 10.66 7.90 4.65 2.99 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 30.47 27.21 281.54 5.72 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 192.15 169.97 72.14 46.14 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 104.02 96.72 24.63 9.96 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 143.49 139.55 31.55 15.31 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 38.10 33.81 8.98 5.99 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 45.29 37.69 10.25 6.90 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 66.81 47.03 101.03 41.63 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.00 67.57 198.49 15.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/02/2024 _x86_64_ (2 CPU) 01:21:58 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 37.76 0.00 5.86 3.80 0.13 52.44 01:24:01 AM 0 25.14 0.00 4.62 3.40 0.13 66.71 01:24:01 AM 1 50.49 0.00 7.11 4.20 0.13 38.07 01:25:01 AM all 26.64 0.00 3.69 2.47 0.10 67.10 01:25:01 AM 0 23.85 0.00 3.63 2.54 0.10 69.89 01:25:01 AM 1 29.43 0.00 3.75 2.40 0.10 64.33 01:26:01 AM all 11.88 0.00 1.09 1.54 0.09 85.40 01:26:01 AM 0 5.91 0.00 1.02 1.09 0.10 91.88 01:26:01 AM 1 17.88 0.00 1.16 1.99 0.08 78.89 01:27:01 AM all 12.54 0.00 2.11 0.45 0.06 84.83 01:27:01 AM 0 9.87 0.00 1.87 0.20 0.05 88.01 01:27:01 AM 1 15.22 0.00 2.36 0.70 0.07 81.65 01:28:01 AM all 20.26 0.00 3.38 3.01 0.10 73.25 01:28:01 AM 0 18.99 0.00 3.33 4.18 0.12 73.39 01:28:01 AM 1 21.53 0.00 3.43 1.84 0.08 73.11 01:29:01 AM all 11.24 0.00 0.61 0.07 0.06 88.02 01:29:01 AM 0 11.80 0.00 0.66 0.14 0.05 87.36 01:29:01 AM 1 10.68 0.00 0.57 0.00 0.07 88.68 01:30:01 AM all 16.01 0.00 0.76 0.00 0.10 83.13 01:30:01 AM 0 16.36 0.00 0.84 0.00 0.10 82.70 01:30:01 AM 1 15.67 0.00 0.67 0.00 0.10 83.56 01:31:01 AM all 10.10 0.00 0.34 0.00 0.08 89.48 01:31:01 AM 0 8.95 0.00 0.40 0.00 0.08 90.57 01:31:01 AM 1 11.24 0.00 0.28 0.00 0.08 88.39 01:32:01 AM all 10.88 0.00 0.35 0.00 0.06 88.71 01:32:01 AM 0 10.27 0.00 0.35 0.00 0.05 89.33 01:32:01 AM 1 11.50 0.00 0.35 0.00 0.07 88.08 01:33:01 AM all 21.25 0.00 1.98 0.18 0.08 76.51 01:33:01 AM 0 25.14 0.00 2.10 0.20 0.08 72.47 01:33:01 AM 1 17.36 0.00 1.85 0.17 0.08 80.54 Average: all 17.86 0.00 2.02 1.15 0.09 78.88 Average: 0 15.63 0.00 1.89 1.18 0.09 81.22 Average: 1 20.10 0.00 2.15 1.13 0.09 76.53