---> uname -a: Linux prd-centos8-robot-2c-8g-11425.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4972 19 2148 6822 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:ca:82:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:feca:82d4/64 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) 12/29/2023 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 249.43 185.97 63.46 14358.15 39132.09 01:06:01 AM 123.01 6.55 116.46 1267.58 11093.25 01:07:01 AM 73.38 0.62 72.76 27.59 7324.49 01:08:01 AM 35.79 1.02 34.77 129.96 1769.29 01:09:01 AM 49.67 0.03 49.63 3.47 6988.59 01:10:01 AM 5.63 0.02 5.61 0.13 215.64 01:11:01 AM 0.32 0.00 0.32 0.00 5.03 01:12:01 AM 2.32 0.23 2.08 33.86 110.90 01:13:01 AM 36.80 0.27 36.54 25.59 1780.21 Average: 64.04 21.63 42.40 1760.67 7602.02 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5556432 7082728 2326040 29.51 2688 1718896 699132 7.83 163252 1881124 109056 01:06:01 AM 5130752 7017412 2751720 34.91 2688 2062364 722392 8.09 209744 2195304 187076 01:07:01 AM 5208448 7066704 2674024 33.92 2688 2034328 672448 7.53 201752 2122440 1084 01:08:01 AM 4960880 7009968 2921592 37.06 2688 2218504 704840 7.89 230748 2320156 160316 01:09:01 AM 4995528 7045128 2886944 36.62 2688 2218228 662824 7.42 232040 2274892 12 01:10:01 AM 4759888 6809748 3122584 39.61 2688 2218488 922660 10.33 232080 2509220 4 01:11:01 AM 4879052 6929004 3003420 38.10 2688 2218540 814872 9.12 232080 2390120 24 01:12:01 AM 5111852 7008848 2770620 35.15 2688 2066996 721300 8.08 226976 2175992 4328 01:13:01 AM 5115244 7007224 2767228 35.11 2688 2065596 713696 7.99 423800 1986684 184 Average: 5079786 6997418 2802686 35.56 2688 2091327 737129 8.25 239164 2206215 51343 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 263.10 153.65 1418.99 54.65 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 77.01 56.65 907.94 7.13 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.83 18.09 149.96 5.12 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 45.98 37.92 319.40 8.80 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 227.66 185.10 47.83 42.81 0.00 0.00 0.00 0.00 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 203.55 175.19 1566.87 698.64 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 424.82 396.40 6635.14 25.61 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 243.14 218.33 3364.51 24.70 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 17.96 14.41 12.38 6.79 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 169.79 139.54 1602.71 97.14 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) 12/29/2023 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.81 0.04 11.34 9.46 0.14 41.21 01:05:01 AM 0 28.18 0.05 9.62 10.89 0.14 51.13 01:05:01 AM 1 47.43 0.03 13.05 8.03 0.14 31.32 01:06:01 AM all 36.13 0.00 5.73 2.77 0.10 55.27 01:06:01 AM 0 32.71 0.00 5.68 3.76 0.10 57.76 01:06:01 AM 1 39.55 0.00 5.79 1.78 0.10 52.78 01:07:01 AM all 19.16 0.00 2.65 4.04 0.09 74.07 01:07:01 AM 0 24.17 0.00 2.86 4.03 0.08 68.87 01:07:01 AM 1 14.15 0.00 2.44 4.05 0.10 79.26 01:08:01 AM all 30.02 0.00 3.57 0.68 0.09 65.63 01:08:01 AM 0 17.99 0.00 2.65 0.60 0.08 78.68 01:08:01 AM 1 42.07 0.00 4.50 0.77 0.10 52.56 01:09:01 AM all 12.21 0.00 2.20 1.75 0.05 83.79 01:09:01 AM 0 11.19 0.00 1.79 1.95 0.05 85.01 01:09:01 AM 1 13.22 0.00 2.60 1.55 0.05 82.57 01:10:01 AM all 11.41 0.00 0.66 0.18 0.06 87.69 01:10:01 AM 0 10.26 0.00 0.42 0.02 0.05 89.26 01:10:01 AM 1 12.56 0.00 0.90 0.33 0.07 86.13 01:11:01 AM all 12.08 0.00 1.77 0.00 0.10 86.05 01:11:01 AM 0 11.28 0.00 1.75 0.00 0.10 86.87 01:11:01 AM 1 12.89 0.00 1.79 0.00 0.10 85.23 01:12:01 AM all 10.30 0.00 1.96 0.04 0.08 87.62 01:12:01 AM 0 13.18 0.00 2.35 0.05 0.08 84.34 01:12:01 AM 1 7.37 0.00 1.57 0.03 0.07 90.96 01:13:01 AM all 24.78 0.00 2.18 0.70 0.08 72.26 01:13:01 AM 0 27.56 0.00 2.23 0.15 0.07 69.99 01:13:01 AM 1 22.04 0.00 2.14 1.23 0.08 74.51 Average: all 21.52 0.00 3.54 2.16 0.09 72.68 Average: 0 19.59 0.01 3.24 2.36 0.08 74.71 Average: 1 23.45 0.00 3.84 1.96 0.09 70.64