---> uname -a: Linux prd-centos8-robot-2c-8g-2044.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5032 19 2095 6833 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:a6:af:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fea6:af30/64 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) 03/04/2024 _x86_64_ (2 CPU) 11:12:45 LINUX RESTART (2 CPU) 11:13:01 AM tps rtps wtps bread/s bwrtn/s 11:14:01 AM 82.79 37.40 45.39 8259.47 38683.13 11:15:01 AM 116.04 6.73 109.31 1296.23 8904.35 11:16:01 AM 51.90 0.62 51.28 27.59 5365.26 11:17:01 AM 12.28 1.02 11.26 131.42 624.98 11:18:01 AM 53.77 0.03 53.74 3.47 6771.35 11:19:01 AM 9.53 0.02 9.51 0.13 715.09 11:20:01 AM 0.65 0.03 0.62 1.87 55.32 11:21:01 AM 27.64 0.50 27.14 59.44 1313.64 Average: 44.33 5.79 38.53 1222.63 7804.83 11:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 AM 5555352 7057240 2327080 29.52 2688 1696272 739720 8.28 159132 1890188 76036 11:15:01 AM 5283936 7069108 2598496 32.97 2688 1964124 664752 7.44 185772 2075644 109208 11:16:01 AM 5211812 7015784 2670620 33.88 2688 1982152 726572 8.14 204224 2122140 1084 11:17:01 AM 5210192 7051256 2672240 33.90 2688 2017444 698328 7.82 226520 2096060 30520 11:18:01 AM 5070380 7065356 2812052 35.67 2688 2166232 649880 7.28 235232 2203536 12556 11:19:01 AM 5034876 7031060 2847556 36.13 2688 2167456 702928 7.87 235412 2241800 360 11:20:01 AM 5069644 7068788 2812788 35.68 2688 2170400 663860 7.43 235832 2206796 1952 11:21:01 AM 5152632 6993260 2729800 34.63 2688 2017908 727676 8.15 430440 1952144 180 Average: 5198603 7043982 2683829 34.05 2688 2022748 696714 7.80 239070 2098538 28987 11:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 243.99 144.86 1102.22 49.95 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 79.52 57.60 773.28 7.13 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 25.47 19.18 171.61 6.06 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 17.46 8.83 8.97 2.73 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 214.01 191.32 321.43 43.98 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 25.79 22.68 8.20 7.87 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 23.78 24.30 8.70 5.61 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 45.08 36.50 79.15 27.84 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 84.39 63.16 309.21 18.90 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) 03/04/2024 _x86_64_ (2 CPU) 11:12:45 LINUX RESTART (2 CPU) 11:13:01 AM CPU %user %nice %system %iowait %steal %idle 11:14:01 AM all 30.55 0.00 6.88 10.18 0.09 52.30 11:14:01 AM 0 27.00 0.00 7.10 9.71 0.08 56.11 11:14:01 AM 1 34.15 0.00 6.65 10.66 0.10 48.44 11:15:01 AM all 37.62 0.00 5.47 3.84 0.09 52.98 11:15:01 AM 0 24.68 0.00 4.75 3.68 0.08 66.80 11:15:01 AM 1 50.54 0.00 6.19 3.99 0.10 39.17 11:16:01 AM all 20.65 0.00 2.30 1.26 0.07 75.73 11:16:01 AM 0 14.50 0.00 2.19 1.62 0.07 81.63 11:16:01 AM 1 26.79 0.00 2.40 0.90 0.07 69.84 11:17:01 AM all 14.04 0.00 1.74 1.29 0.07 82.86 11:17:01 AM 0 5.01 0.00 1.35 1.12 0.07 92.45 11:17:01 AM 1 23.06 0.00 2.14 1.45 0.07 73.29 11:18:01 AM all 23.90 0.00 3.30 3.34 0.09 69.37 11:18:01 AM 0 20.13 0.00 3.17 3.72 0.10 72.87 11:18:01 AM 1 27.66 0.00 3.42 2.96 0.08 65.88 11:19:01 AM all 8.40 0.00 0.44 0.18 0.05 90.93 11:19:01 AM 0 4.35 0.00 0.32 0.28 0.05 94.99 11:19:01 AM 1 12.45 0.00 0.55 0.08 0.05 86.86 11:20:01 AM all 10.06 0.00 0.34 0.02 0.04 89.54 11:20:01 AM 0 4.08 0.00 0.30 0.03 0.03 95.55 11:20:01 AM 1 16.05 0.00 0.39 0.00 0.05 83.51 11:21:01 AM all 29.55 0.00 2.77 0.49 0.08 67.11 11:21:01 AM 0 21.59 0.00 2.67 0.45 0.07 75.22 11:21:01 AM 1 37.50 0.00 2.87 0.53 0.08 59.02 Average: all 21.85 0.00 2.90 2.56 0.07 72.62 Average: 0 15.17 0.00 2.73 2.57 0.07 79.46 Average: 1 28.54 0.00 3.07 2.55 0.08 65.77