---> uname -a: Linux prd-centos8-robot-2c-8g-3312.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 570 4963 19 2163 6830 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:c0:c6:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fec0:c68e/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) 03/31/2024 _x86_64_ (2 CPU) 03:37:12 LINUX RESTART (2 CPU) 03:38:02 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 94.48 60.54 33.94 6478.18 26944.22 03:40:01 AM 84.14 6.95 77.19 1308.95 6544.99 03:41:01 AM 83.13 0.72 82.41 51.44 9152.09 03:42:02 AM 21.03 1.02 20.01 133.42 1961.75 03:43:01 AM 56.13 0.03 56.10 3.52 7693.29 03:44:01 AM 5.13 0.02 5.12 0.13 216.13 03:45:01 AM 14.90 0.25 14.65 35.05 2293.99 03:46:01 AM 21.23 0.50 20.73 63.71 818.49 Average: 47.41 8.66 38.74 1000.20 6910.78 03:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5609348 7094040 2273080 28.84 2688 1678316 689980 7.73 177368 1815092 79136 03:40:01 AM 5305540 7045712 2576888 32.69 2688 1922680 709980 7.95 211276 2043544 165096 03:41:01 AM 5192480 7017316 2689948 34.13 2688 2002164 702912 7.87 221348 2123020 36440 03:42:02 AM 5155876 7037800 2726552 34.59 2688 2056668 727904 8.15 253604 2117884 45500 03:43:01 AM 5035572 7063992 2846856 36.12 2688 2198148 647132 7.25 262396 2209340 88 03:44:01 AM 4951988 7002580 2930440 37.18 2688 2220316 731024 8.19 262556 2292560 22032 03:45:01 AM 5095200 7002128 2787228 35.36 2688 2082256 717272 8.03 303128 2132096 13200 03:46:01 AM 5105004 7016468 2777424 35.24 2688 2087184 697080 7.81 460836 1966396 16016 Average: 5181376 7035004 2701052 34.27 2688 2030966 702910 7.87 269064 2087492 47188 03:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 261.79 141.73 987.88 57.16 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 66.47 54.46 783.80 6.78 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 31.27 22.37 281.48 5.22 0.00 0.00 0.00 0.00 03:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:02 AM eth0 25.52 18.54 61.68 5.61 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 240.14 175.52 292.94 44.44 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 72.45 58.54 400.05 7.46 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 58.01 41.52 121.14 58.97 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 17.88 15.43 12.96 7.80 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 96.05 65.63 366.63 24.07 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) 03/31/2024 _x86_64_ (2 CPU) 03:37:12 LINUX RESTART (2 CPU) 03:38:02 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 19.50 0.07 5.27 33.83 0.09 41.24 03:39:01 AM 0 12.08 0.07 5.33 33.76 0.09 48.68 03:39:01 AM 1 26.92 0.07 5.22 33.90 0.09 33.81 03:40:01 AM all 34.07 0.00 4.83 3.60 0.12 57.38 03:40:01 AM 0 30.56 0.00 4.39 4.41 0.12 60.52 03:40:01 AM 1 37.59 0.00 5.27 2.78 0.12 54.24 03:41:01 AM all 25.77 0.00 3.36 3.87 0.07 66.92 03:41:01 AM 0 19.03 0.00 3.26 3.92 0.07 73.72 03:41:01 AM 1 32.49 0.00 3.46 3.82 0.08 60.14 03:42:02 AM all 20.54 0.00 2.59 0.67 0.08 76.12 03:42:02 AM 0 6.12 0.00 1.88 0.50 0.07 91.43 03:42:02 AM 1 35.00 0.00 3.31 0.84 0.08 60.78 03:43:01 AM all 24.14 0.00 3.67 1.75 0.08 70.35 03:43:01 AM 0 29.91 0.00 4.18 2.62 0.09 63.20 03:43:01 AM 1 18.39 0.00 3.16 0.88 0.08 77.49 03:44:01 AM all 6.63 0.00 0.39 0.02 0.04 92.93 03:44:01 AM 0 4.77 0.00 0.35 0.02 0.05 94.81 03:44:01 AM 1 8.49 0.00 0.42 0.02 0.03 91.04 03:45:01 AM all 17.41 0.00 2.06 0.38 0.08 80.08 03:45:01 AM 0 8.15 0.00 1.89 0.48 0.07 89.42 03:45:01 AM 1 26.77 0.00 2.23 0.27 0.08 70.64 03:46:01 AM all 28.00 0.00 3.07 0.26 0.08 68.58 03:46:01 AM 0 23.13 0.00 3.00 0.22 0.07 73.58 03:46:01 AM 1 32.82 0.00 3.14 0.30 0.10 63.64 Average: all 22.02 0.01 3.15 5.49 0.08 69.25 Average: 0 16.70 0.01 3.03 5.68 0.08 74.51 Average: 1 27.35 0.01 3.27 5.29 0.08 63.99