---> uname -a: Linux prd-centos8-robot-2c-8g-446.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 587 4989 19 2121 6813 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:32:66:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe32:66f9/64 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) 01/28/2024 _x86_64_ (2 CPU) 01:31:59 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 120.21 6.60 113.61 1269.71 10145.50 01:35:01 AM 53.13 0.58 52.55 26.26 5216.13 01:36:01 AM 15.25 0.98 14.26 130.51 725.96 01:37:01 AM 67.43 0.03 67.39 3.47 7642.34 01:38:01 AM 5.95 0.02 5.93 0.13 508.33 01:39:01 AM 1.97 0.00 1.97 0.00 147.07 01:40:01 AM 0.32 0.00 0.32 0.00 83.01 01:41:01 AM 0.18 0.00 0.18 0.00 35.09 01:42:02 AM 5.51 0.23 5.28 33.86 181.57 01:43:01 AM 35.70 0.47 35.23 49.75 2129.99 Average: 30.56 0.89 29.66 151.54 2682.45 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5305064 7103352 2577392 32.70 2688 1975388 658332 7.37 186412 2051136 105768 01:35:01 AM 5198584 7025632 2683872 34.05 2688 2003960 736384 8.25 208028 2130584 12716 01:36:01 AM 5160036 7026444 2722420 34.54 2688 2041724 750852 8.41 225612 2146276 41548 01:37:01 AM 5040080 7048348 2842376 36.06 2688 2178056 688596 7.71 232956 2235772 11716 01:38:01 AM 5001476 7010860 2880980 36.55 2688 2179240 757192 8.48 233012 2274376 1188 01:39:01 AM 4993852 7005972 2888604 36.65 2688 2181944 796672 8.92 233028 2281620 1300 01:40:01 AM 4986444 7000096 2896012 36.74 2688 2183460 813876 9.11 233032 2288700 448 01:41:01 AM 4985380 6999916 2897076 36.75 2688 2184328 813876 9.11 233032 2290056 308 01:42:02 AM 5077212 6961352 2805244 35.59 2688 2057164 759372 8.50 244852 2201868 29920 01:43:01 AM 5144560 7010704 2737896 34.73 2688 2042068 724644 8.11 433032 1955872 1268 Average: 5089269 7019268 2793187 35.44 2688 2102733 749980 8.40 246300 2185626 20618 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 54.32 42.44 611.19 7.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 18.89 15.73 148.20 4.75 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 22.40 19.31 59.42 4.59 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 241.50 175.16 304.96 48.85 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 54.47 52.07 14.95 5.75 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 170.06 166.93 34.15 16.79 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 68.61 62.63 15.10 8.87 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 34.26 29.97 7.63 5.24 0.00 0.00 0.00 0.00 01:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 AM eth0 72.44 55.30 96.08 43.90 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 18.30 15.74 16.69 7.09 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 75.62 63.61 131.03 15.30 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) 01/28/2024 _x86_64_ (2 CPU) 01:31:59 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 35.82 0.00 5.77 4.82 0.13 53.47 01:34:01 AM 0 33.71 0.00 5.29 5.22 0.12 55.66 01:34:01 AM 1 37.92 0.00 6.25 4.42 0.13 51.28 01:35:01 AM all 20.25 0.00 2.08 1.47 0.08 76.12 01:35:01 AM 0 19.85 0.00 2.02 1.04 0.07 77.02 01:35:01 AM 1 20.65 0.00 2.14 1.90 0.08 75.23 01:36:01 AM all 14.53 0.00 2.29 0.33 0.08 82.76 01:36:01 AM 0 4.65 0.00 1.68 0.23 0.08 93.35 01:36:01 AM 1 24.44 0.00 2.89 0.43 0.08 72.16 01:37:01 AM all 23.77 0.00 3.65 2.90 0.09 69.58 01:37:01 AM 0 15.40 0.00 2.99 2.92 0.08 78.60 01:37:01 AM 1 32.16 0.00 4.32 2.88 0.10 60.55 01:38:01 AM all 7.23 0.00 0.56 0.23 0.08 91.91 01:38:01 AM 0 3.28 0.00 0.49 0.00 0.07 96.17 01:38:01 AM 1 11.20 0.00 0.64 0.45 0.08 87.62 01:39:01 AM all 16.48 0.00 0.85 0.01 0.10 82.56 01:39:01 AM 0 17.02 0.00 0.76 0.00 0.10 82.12 01:39:01 AM 1 15.93 0.00 0.94 0.02 0.10 83.01 01:40:01 AM all 12.57 0.00 0.47 0.00 0.08 86.88 01:40:01 AM 0 12.57 0.00 0.42 0.00 0.07 86.94 01:40:01 AM 1 12.58 0.00 0.52 0.00 0.08 86.82 01:41:01 AM all 9.14 0.00 0.34 0.00 0.07 90.45 01:41:01 AM 0 6.50 0.00 0.39 0.00 0.07 93.04 01:41:01 AM 1 11.77 0.00 0.30 0.00 0.07 87.87 01:42:02 AM all 17.91 0.00 1.51 0.05 0.09 80.44 01:42:02 AM 0 11.13 0.00 1.17 0.05 0.08 87.57 01:42:02 AM 1 24.69 0.00 1.84 0.05 0.10 73.32 01:43:01 AM all 28.36 0.00 2.75 0.77 0.09 68.03 01:43:01 AM 0 24.83 0.00 2.46 0.95 0.10 71.66 01:43:01 AM 1 31.90 0.00 3.04 0.59 0.08 64.39 Average: all 18.60 0.00 2.03 1.06 0.09 78.22 Average: 0 14.88 0.00 1.77 1.04 0.08 82.22 Average: 1 22.33 0.00 2.29 1.08 0.09 74.21