---> uname -a: Linux prd-centos8-robot-2c-8g-703.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 4972 19 2159 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:fc:73:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fefc:7322/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 07:19:22 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 121.05 29.47 91.58 7153.68 17145.26 07:21:02 AM 83.34 47.72 35.61 5220.34 29369.89 07:22:01 AM 88.33 13.11 75.22 2429.00 6408.13 07:23:01 AM 80.09 0.72 79.37 51.46 9128.85 07:24:01 AM 17.58 0.85 16.73 123.96 1539.29 07:25:01 AM 56.15 0.20 55.95 12.93 6076.34 07:26:01 AM 11.65 0.02 11.63 0.13 2471.09 07:27:01 AM 17.88 0.32 17.56 44.79 2069.32 Average: 50.97 9.11 41.87 1153.68 8214.37 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 6104548 7360596 1777880 22.55 2688 1462684 380736 4.83 114296 1443360 804736 07:21:02 AM 5772240 7154460 2110188 26.77 2688 1581784 647804 7.25 155000 1697680 34288 07:22:01 AM 5322828 7064096 2559600 32.47 2688 1923928 686368 7.69 214816 2025548 175684 07:23:01 AM 5194108 7026112 2688320 34.11 2688 2008892 689928 7.73 221228 2121148 36444 07:24:01 AM 5260608 7097004 2621820 33.26 2688 2013876 627624 7.03 239904 2038784 20 07:25:01 AM 5033940 7076396 2848488 36.14 2688 2212008 623812 6.98 261996 2216328 67104 07:26:01 AM 4961464 7021568 2920964 37.06 2688 2230100 688248 7.71 262188 2286512 17960 07:27:01 AM 5132268 7035856 2750160 34.89 2688 2079172 666252 7.46 453404 1947588 13356 Average: 5347750 7104511 2534678 32.16 2688 1939056 626346 7.01 240354 1972118 143699 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 5.79 3.68 1.02 1.16 0.00 0.00 0.00 0.00 07:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:02 AM eth0 161.32 97.91 663.98 41.03 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 116.69 84.47 967.16 12.23 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 43.49 35.19 399.93 7.05 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 15.13 8.56 5.11 3.12 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 195.55 168.63 320.82 43.28 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 70.45 56.52 331.70 7.31 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 57.76 39.34 107.69 53.97 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 93.95 69.78 396.58 23.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 07:19:22 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 1.09 0.00 2.45 94.29 0.00 2.17 07:20:01 AM 0 1.07 0.00 2.14 96.79 0.00 0.00 07:20:01 AM 1 1.10 0.00 2.76 91.71 0.00 4.42 07:21:02 AM all 18.70 0.04 4.32 52.64 0.09 24.21 07:21:02 AM 0 19.39 0.05 4.10 55.16 0.08 21.22 07:21:02 AM 1 18.00 0.03 4.54 50.13 0.10 27.20 07:22:01 AM all 38.37 0.00 6.08 3.95 0.13 51.47 07:22:01 AM 0 42.35 0.00 6.96 3.85 0.14 46.71 07:22:01 AM 1 34.41 0.00 5.20 4.05 0.12 56.22 07:23:01 AM all 29.08 0.00 3.35 4.34 0.10 63.13 07:23:01 AM 0 34.53 0.00 4.04 4.79 0.12 56.53 07:23:01 AM 1 23.62 0.00 2.67 3.89 0.08 69.74 07:24:01 AM all 12.29 0.00 1.28 2.28 0.08 84.07 07:24:01 AM 0 12.44 0.00 1.22 2.72 0.10 83.52 07:24:01 AM 1 12.14 0.00 1.34 1.82 0.07 84.63 07:25:01 AM all 31.89 0.00 4.99 1.69 0.10 61.32 07:25:01 AM 0 25.38 0.00 4.48 2.45 0.10 67.58 07:25:01 AM 1 38.41 0.00 5.50 0.93 0.10 55.05 07:26:01 AM all 6.51 0.00 0.46 0.46 0.06 92.50 07:26:01 AM 0 8.43 0.00 0.47 0.67 0.05 90.37 07:26:01 AM 1 4.58 0.00 0.46 0.25 0.07 94.64 07:27:01 AM all 21.70 0.00 2.82 0.98 0.10 74.40 07:27:01 AM 0 12.67 0.00 2.52 0.90 0.08 83.83 07:27:01 AM 1 30.82 0.00 3.12 1.06 0.12 64.88 Average: all 22.55 0.01 3.32 9.80 0.09 64.23 Average: 0 22.05 0.01 3.39 10.39 0.10 64.06 Average: 1 23.05 0.00 3.26 9.21 0.09 64.39