---> uname -a: Linux prd-centos8-robot-2c-8g-7858.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 588 4932 19 2176 6811 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:20:ab:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe20:ab07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/14/2023 _x86_64_ (2 CPU) 07:10:33 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 85.29 22.94 62.35 4928.20 5526.07 07:13:01 AM 93.32 0.08 93.23 2.27 8573.79 07:14:01 AM 47.46 1.42 46.04 151.44 5418.96 07:15:01 AM 34.06 0.17 33.89 5.87 1853.27 07:16:01 AM 52.45 2.55 49.90 441.85 6846.03 07:17:01 AM 3.53 0.02 3.52 0.13 130.51 07:18:01 AM 1.80 0.00 1.80 0.00 111.55 07:19:01 AM 0.57 0.00 0.57 0.00 95.25 07:20:01 AM 0.17 0.00 0.17 0.00 15.38 07:21:01 AM 0.38 0.03 0.35 1.87 12.16 07:22:01 AM 21.13 0.32 20.81 44.12 1121.46 Average: 30.92 2.50 28.42 507.00 2700.45 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5305608 7016936 2576864 32.69 2688 1899008 760896 8.52 213144 2062248 154236 07:13:01 AM 5081692 6968048 2800780 35.53 2688 2062216 768024 8.60 195192 2258800 162772 07:14:01 AM 5191544 7056104 2690928 34.14 2688 2041104 674560 7.55 213020 2128064 28 07:15:01 AM 4905820 6959392 2976652 37.76 2688 2222396 751828 8.42 228424 2371240 176168 07:16:01 AM 4969324 7034568 2913148 36.96 2688 2234232 674888 7.56 238528 2296172 16 07:17:01 AM 4932956 6999396 2949516 37.42 2688 2235452 726820 8.14 238712 2332348 812 07:18:01 AM 4928000 6997468 2954472 37.48 2688 2238456 726820 8.14 238712 2337456 2268 07:19:01 AM 4926876 6996804 2955596 37.50 2688 2238916 726820 8.14 238712 2338444 140 07:20:01 AM 4924324 6994600 2958148 37.53 2688 2239272 738344 8.27 238712 2340744 84 07:21:01 AM 4961664 7034956 2920808 37.05 2688 2242256 675208 7.56 239092 2303664 2764 07:22:01 AM 5046748 6967520 2835724 35.98 2688 2094924 761528 8.53 435228 2047988 26256 Average: 5015869 7002345 2866603 36.37 2688 2158930 725976 8.13 247043 2256106 47777 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 293.87 183.86 1521.06 57.67 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 58.51 47.28 663.94 8.24 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 12.81 9.50 6.16 3.34 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 47.49 36.79 313.36 7.98 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 549.55 463.08 117.59 98.28 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 28.31 21.84 12.95 4.21 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 31.06 33.84 8.32 6.70 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 13.70 12.18 2.97 2.44 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 11.15 10.08 4.90 1.78 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 18.31 18.15 9.54 4.49 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 50.22 41.82 83.55 29.52 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 101.37 79.86 249.51 20.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/14/2023 _x86_64_ (2 CPU) 07:10:33 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 33.77 0.00 5.76 1.94 0.09 58.45 07:12:01 AM 0 24.91 0.00 5.53 1.97 0.10 67.49 07:12:01 AM 1 42.63 0.00 5.98 1.91 0.08 49.40 07:13:01 AM all 37.56 0.00 4.99 2.27 0.10 55.07 07:13:01 AM 0 31.97 0.00 5.44 2.62 0.08 59.90 07:13:01 AM 1 43.13 0.00 4.55 1.93 0.12 50.27 07:14:01 AM all 14.73 0.00 1.59 1.06 0.08 82.54 07:14:01 AM 0 12.07 0.00 1.59 0.85 0.07 85.43 07:14:01 AM 1 17.40 0.00 1.60 1.27 0.08 79.65 07:15:01 AM all 24.57 0.00 3.80 0.61 0.07 70.95 07:15:01 AM 0 10.24 0.00 2.58 0.27 0.05 86.86 07:15:01 AM 1 38.92 0.00 5.03 0.95 0.08 55.02 07:16:01 AM all 9.35 0.00 2.41 1.68 0.05 86.51 07:16:01 AM 0 5.90 0.00 2.28 2.08 0.05 89.69 07:16:01 AM 1 12.79 0.00 2.54 1.29 0.05 83.33 07:17:01 AM all 6.33 0.00 0.35 0.02 0.04 93.26 07:17:01 AM 0 5.42 0.00 0.40 0.02 0.03 94.12 07:17:01 AM 1 7.23 0.00 0.30 0.02 0.05 92.40 07:18:01 AM all 16.14 0.00 0.33 0.01 0.05 83.48 07:18:01 AM 0 12.59 0.00 0.29 0.00 0.05 87.07 07:18:01 AM 1 19.69 0.00 0.37 0.02 0.05 79.87 07:19:01 AM all 5.44 0.00 0.19 0.01 0.05 94.31 07:19:01 AM 0 1.69 0.00 0.10 0.00 0.03 98.18 07:19:01 AM 1 9.20 0.00 0.29 0.02 0.07 90.43 07:20:01 AM all 4.43 0.00 0.18 0.00 0.05 95.34 07:20:01 AM 0 2.93 0.00 0.15 0.00 0.05 96.87 07:20:01 AM 1 5.93 0.00 0.22 0.00 0.05 93.80 07:21:01 AM all 7.28 0.00 0.40 0.01 0.04 92.27 07:21:01 AM 0 4.82 0.00 0.35 0.02 0.03 94.78 07:21:01 AM 1 9.74 0.00 0.45 0.00 0.05 89.76 07:22:01 AM all 22.99 0.00 2.76 0.33 0.08 73.84 07:22:01 AM 0 16.88 0.00 2.77 0.17 0.07 80.11 07:22:01 AM 1 29.10 0.00 2.74 0.50 0.08 67.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.62 0.00 2.07 0.72 0.06 80.52 Average: 0 11.77 0.00 1.95 0.73 0.06 85.49 Average: 1 21.46 0.00 2.19 0.72 0.07 75.56