---> uname -a: Linux prd-centos8-robot-2c-8g-5032.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 539 4897 19 2260 6856 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:88:68:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe88:6844/64 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) 03/10/2024 _x86_64_ (2 CPU) 01:25:30 LINUX RESTART (2 CPU) 01:26:01 AM tps rtps wtps bread/s bwrtn/s 01:27:01 AM 85.56 31.43 54.13 6185.61 37113.17 01:28:01 AM 89.72 11.23 78.49 1885.90 6299.25 01:29:01 AM 81.41 0.67 80.74 28.52 8051.43 01:30:01 AM 25.98 0.92 25.06 125.05 2046.44 01:31:01 AM 10.71 0.17 10.55 5.86 1096.93 01:32:01 AM 58.32 2.47 55.86 298.88 6709.58 01:33:01 AM 27.42 0.47 26.96 48.92 1008.26 Average: 54.16 6.76 47.40 1225.82 8905.14 01:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 AM 5758380 7177452 2124060 26.95 2688 1616740 636424 7.13 145628 1717248 44684 01:28:01 AM 5336596 7078444 2545844 32.30 2688 1925236 692540 7.75 187220 2045640 165464 01:29:01 AM 5251868 7055620 2630572 33.37 2688 1981172 693796 7.77 195056 2095732 47364 01:30:01 AM 5309852 7118008 2572588 32.64 2688 1986188 638848 7.15 217432 2016200 8 01:31:01 AM 5118864 7025492 2763576 35.06 2688 2081844 737844 8.26 235136 2179744 78068 01:32:01 AM 5029488 7031944 2852952 36.19 2688 2173276 693400 7.76 259220 2227312 10648 01:33:01 AM 4999908 7006184 2882532 36.57 2688 2177096 714536 8.00 442764 2074672 11720 Average: 5257851 7070449 2624589 33.30 2688 1991650 686770 7.69 240351 2050935 51137 01:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 214.94 122.34 799.67 52.07 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 83.86 70.34 1057.69 8.26 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 21.49 16.56 176.75 4.84 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 17.31 11.05 5.66 3.68 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 29.67 26.52 283.08 5.46 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 44.23 40.09 26.68 17.49 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 20.98 19.84 22.08 8.83 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 61.79 43.83 338.84 14.38 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) 03/10/2024 _x86_64_ (2 CPU) 01:25:30 LINUX RESTART (2 CPU) 01:26:01 AM CPU %user %nice %system %iowait %steal %idle 01:27:01 AM all 11.19 0.00 4.74 66.14 0.08 17.85 01:27:01 AM 0 10.98 0.00 4.82 62.39 0.07 21.74 01:27:01 AM 1 11.40 0.00 4.65 69.89 0.10 13.96 01:28:01 AM all 36.20 0.00 5.06 4.26 0.11 54.37 01:28:01 AM 0 34.05 0.00 4.67 3.35 0.12 57.81 01:28:01 AM 1 38.35 0.00 5.45 5.17 0.10 50.93 01:29:01 AM all 25.31 0.00 3.28 3.48 0.12 67.82 01:29:01 AM 0 18.50 0.00 2.74 2.37 0.13 76.25 01:29:01 AM 1 32.13 0.00 3.82 4.59 0.10 59.37 01:30:01 AM all 12.51 0.00 1.27 8.65 0.08 77.49 01:30:01 AM 0 11.98 0.00 1.15 7.48 0.07 79.32 01:30:01 AM 1 13.05 0.00 1.39 9.83 0.10 75.63 01:31:01 AM all 12.99 0.00 2.04 0.58 0.08 84.31 01:31:01 AM 0 14.16 0.00 2.06 0.35 0.07 83.37 01:31:01 AM 1 11.83 0.00 2.02 0.82 0.08 85.24 01:32:01 AM all 30.89 0.00 3.65 6.28 0.13 59.06 01:32:01 AM 0 26.90 0.00 3.36 8.40 0.15 61.19 01:32:01 AM 1 34.87 0.00 3.94 4.16 0.10 56.93 01:33:01 AM all 29.89 0.00 2.59 0.33 0.09 67.09 01:33:01 AM 0 19.55 0.00 2.40 0.18 0.10 77.77 01:33:01 AM 1 40.20 0.00 2.77 0.48 0.08 56.45 Average: all 22.75 0.00 3.23 12.77 0.10 61.15 Average: 0 19.46 0.00 3.03 12.03 0.10 65.38 Average: 1 26.04 0.00 3.44 13.51 0.10 56.92