---> uname -a: Linux prd-centos8-robot-2c-8g-8872.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5041 19 2099 6846 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:99:16:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe99:161b/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) 02/23/2024 _x86_64_ (2 CPU) 04:21:47 LINUX RESTART (2 CPU) 04:22:01 AM tps rtps wtps bread/s bwrtn/s 04:23:01 AM 149.63 94.45 55.18 11900.17 39270.99 04:24:01 AM 118.30 6.60 111.70 1271.12 10165.44 04:25:01 AM 40.20 0.55 39.65 25.72 4114.70 04:26:01 AM 7.80 0.85 6.95 125.58 176.24 04:27:01 AM 44.89 0.17 44.72 5.86 2676.54 04:28:01 AM 23.83 0.03 23.80 3.47 5190.48 04:29:01 AM 2.68 0.02 2.67 0.13 81.15 04:30:01 AM 8.18 0.25 7.93 34.39 401.15 04:31:01 AM 26.07 0.45 25.62 48.38 1108.40 Average: 46.84 11.49 35.36 1490.62 7020.80 04:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:01 AM 5550008 7092000 2332432 29.59 2688 1734944 691056 7.74 164524 1890068 110932 04:24:01 AM 5223964 7045392 2658476 33.73 2688 1999884 696304 7.80 188604 2134332 106972 04:25:01 AM 5241820 7050348 2640620 33.50 2688 1986484 681232 7.63 204896 2096236 1084 04:26:01 AM 5298312 7110848 2584128 32.78 2688 1990456 640704 7.17 217732 2026652 8 04:27:01 AM 5017800 7017440 2864640 36.34 2688 2170436 684216 7.66 234020 2269076 145088 04:28:01 AM 5074636 7074084 2807804 35.62 2688 2170572 629628 7.05 236176 2206188 4 04:29:01 AM 5032052 7033848 2850388 36.16 2688 2172920 683908 7.66 236228 2248396 2336 04:30:01 AM 5168536 7015224 2713904 34.43 2688 2022756 723560 8.10 232864 2134112 6352 04:31:01 AM 5150864 7008176 2731576 34.65 2688 2034092 698324 7.82 432992 1955108 12500 Average: 5195332 7049707 2687108 34.09 2688 2031394 680992 7.63 238671 2106685 42808 04:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 265.96 151.62 1269.08 50.68 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 74.67 61.54 767.02 15.21 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 9.38 5.61 4.62 2.40 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 11.58 11.95 3.73 3.26 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 42.52 37.54 291.34 9.63 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 629.41 527.08 120.38 103.00 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 31.38 20.45 18.90 3.36 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 183.54 160.00 1671.54 33.22 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 18.09 17.34 14.83 8.22 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 140.72 110.34 462.40 25.44 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) 02/23/2024 _x86_64_ (2 CPU) 04:21:47 LINUX RESTART (2 CPU) 04:22:01 AM CPU %user %nice %system %iowait %steal %idle 04:23:01 AM all 36.23 0.00 7.47 15.72 0.08 40.50 04:23:01 AM 0 35.58 0.00 6.51 13.09 0.08 44.73 04:23:01 AM 1 36.89 0.00 8.43 18.34 0.08 36.25 04:24:01 AM all 37.54 0.00 5.58 3.63 0.11 53.14 04:24:01 AM 0 42.32 0.00 5.53 3.08 0.12 48.95 04:24:01 AM 1 32.77 0.00 5.64 4.17 0.10 57.32 04:25:01 AM all 14.04 0.00 1.74 1.18 0.06 82.97 04:25:01 AM 0 18.11 0.00 2.00 1.03 0.05 78.80 04:25:01 AM 1 9.98 0.00 1.48 1.33 0.07 87.13 04:26:01 AM all 7.94 0.00 0.95 0.14 0.04 90.93 04:26:01 AM 0 10.37 0.00 0.85 0.12 0.05 88.61 04:26:01 AM 1 5.51 0.00 1.05 0.17 0.03 93.24 04:27:01 AM all 28.98 0.00 4.09 1.05 0.09 65.79 04:27:01 AM 0 27.50 0.00 3.78 1.30 0.10 67.32 04:27:01 AM 1 30.46 0.00 4.39 0.80 0.08 64.26 04:28:01 AM all 2.88 0.00 1.53 0.84 0.05 94.69 04:28:01 AM 0 2.95 0.00 1.61 0.72 0.05 94.67 04:28:01 AM 1 2.82 0.00 1.46 0.96 0.05 94.71 04:29:01 AM all 5.54 0.00 0.32 0.01 0.04 94.09 04:29:01 AM 0 8.03 0.00 0.33 0.02 0.03 91.58 04:29:01 AM 1 3.06 0.00 0.30 0.00 0.05 96.59 04:30:01 AM all 11.04 0.00 1.84 0.06 0.08 86.98 04:30:01 AM 0 3.12 0.00 1.00 0.03 0.07 95.77 04:30:01 AM 1 19.06 0.00 2.69 0.08 0.08 78.08 04:31:01 AM all 31.44 0.00 2.46 0.38 0.08 65.64 04:31:01 AM 0 29.81 0.00 2.52 0.58 0.08 67.00 04:31:01 AM 1 33.07 0.00 2.40 0.17 0.08 64.28 Average: all 19.54 0.00 2.89 2.55 0.07 74.95 Average: 0 19.77 0.00 2.68 2.22 0.07 75.26 Average: 1 19.31 0.00 3.09 2.89 0.07 74.64