---> uname -a: Linux prd-centos8-robot-2c-8g-9379.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 559 5035 19 2102 6842 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:52:7a:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe52:7a6c/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) 02/25/2024 _x86_64_ (2 CPU) 01:08:05 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 81.21 12.76 68.44 2194.47 5665.41 01:11:01 AM 86.40 0.63 85.77 27.99 8281.96 01:12:01 AM 25.92 0.83 25.09 123.96 2109.26 01:13:01 AM 53.37 0.20 53.17 9.33 6095.63 01:14:01 AM 14.00 0.02 13.98 0.13 1872.95 01:15:01 AM 3.62 0.03 3.58 1.87 185.85 01:16:01 AM 24.70 0.50 24.20 59.46 1219.60 Average: 41.32 2.14 39.18 345.33 3633.05 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5348912 7072036 2533528 32.14 2688 1906508 689296 7.72 188812 2029784 158404 01:11:01 AM 5227520 7035320 2654920 33.68 2688 1985488 689348 7.72 194164 2119272 47364 01:12:01 AM 5283656 7096212 2598784 32.97 2688 1990472 637440 7.14 216272 2041556 24 01:13:01 AM 5071700 7071540 2810740 35.66 2688 2170584 638624 7.15 235052 2206408 43596 01:14:01 AM 5033616 7034396 2848824 36.14 2688 2171804 689936 7.73 235248 2246132 368 01:15:01 AM 5069892 7074440 2812548 35.68 2688 2175584 630944 7.06 235676 2210052 1508 01:16:01 AM 5169240 7016872 2713200 34.42 2688 2023936 711040 7.96 431132 1937116 172 Average: 5172077 7057259 2710363 34.38 2688 2060625 669518 7.50 248051 2112903 35919 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 167.34 114.86 1146.92 27.91 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 45.32 37.92 424.98 7.28 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 16.76 7.00 5.38 2.85 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 235.20 177.07 334.35 44.87 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 23.31 21.73 7.56 6.34 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 32.87 29.96 10.03 6.61 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 44.98 36.29 79.41 28.39 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 80.83 60.69 286.96 17.75 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) 02/25/2024 _x86_64_ (2 CPU) 01:08:05 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 36.14 0.00 5.70 2.49 0.10 55.57 01:10:01 AM 0 44.64 0.00 7.11 2.14 0.10 46.01 01:10:01 AM 1 27.67 0.00 4.28 2.83 0.10 65.12 01:11:01 AM all 28.30 0.00 3.49 2.44 0.10 65.67 01:11:01 AM 0 40.98 0.00 4.39 1.44 0.08 53.11 01:11:01 AM 1 15.62 0.00 2.60 3.45 0.12 78.21 01:12:01 AM all 11.71 0.00 1.01 1.01 0.06 86.21 01:12:01 AM 0 19.67 0.00 1.05 1.49 0.05 77.74 01:12:01 AM 1 3.76 0.00 0.97 0.53 0.07 94.67 01:13:01 AM all 30.21 0.00 4.45 1.45 0.10 63.79 01:13:01 AM 0 33.27 0.00 4.51 1.47 0.10 60.65 01:13:01 AM 1 27.15 0.00 4.39 1.44 0.10 66.92 01:14:01 AM all 8.20 0.00 0.47 0.52 0.06 90.76 01:14:01 AM 0 11.59 0.00 0.45 0.49 0.07 87.40 01:14:01 AM 1 4.82 0.00 0.49 0.55 0.05 94.10 01:15:01 AM all 12.28 0.00 0.31 0.07 0.08 87.27 01:15:01 AM 0 21.22 0.00 0.32 0.00 0.07 78.40 01:15:01 AM 1 3.36 0.00 0.30 0.13 0.08 96.12 01:16:01 AM all 27.81 0.00 2.60 0.78 0.08 68.72 01:16:01 AM 0 28.69 0.00 2.60 1.22 0.08 67.41 01:16:01 AM 1 26.93 0.00 2.61 0.35 0.08 70.04 Average: all 22.11 0.00 2.58 1.25 0.08 73.97 Average: 0 28.60 0.00 2.92 1.18 0.08 67.22 Average: 1 15.63 0.00 2.24 1.33 0.09 80.72