---> uname -a: Linux prd-centos8-robot-2c-8g-16344.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 17G 23G 43% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 723 171 19 6802 6656 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:cd:63:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fecd:6312/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 02:02:22 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 87.62 12.73 74.89 2190.07 6402.28 02:05:01 AM 101.37 0.65 100.72 28.00 9079.20 02:06:01 AM 23.05 0.82 22.23 124.65 2009.95 02:07:01 AM 69.78 2.72 67.06 447.72 7534.86 02:08:01 AM 30.25 0.02 30.23 0.13 27809.09 02:09:01 AM 203.18 4.72 198.47 231.16 242514.13 02:10:01 AM 1.85 0.00 1.85 0.00 245.92 02:11:01 AM 49.23 21.93 27.31 2029.32 1173.18 02:12:01 AM 127.54 97.63 29.91 6304.97 1404.28 Average: 77.09 15.69 61.40 1261.80 33127.27 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5353968 7080776 2528480 32.08 2688 1910264 692740 7.76 189204 2020808 158428 02:05:01 AM 5230096 7042956 2652352 33.65 2688 1990060 676044 7.57 194864 2110168 46940 02:06:01 AM 5186724 7015340 2695724 34.20 2688 2005860 715628 8.01 219824 2126828 10828 02:07:01 AM 5032884 7052496 2849564 36.15 2688 2189276 650504 7.28 238996 2237760 28616 02:08:01 AM 2274436 6823724 5608012 71.15 2688 4706640 922008 10.32 349472 4844584 1648680 02:09:01 AM 252768 6889988 7629680 96.79 2636 6705384 751084 8.41 364224 6672340 660 02:10:01 AM 232696 6874676 7649752 97.05 2636 6710160 766360 8.58 364248 6692176 240 02:11:01 AM 180588 6826480 7701860 97.71 2636 6723148 729772 8.17 365420 6764284 26092 02:12:01 AM 199744 6857228 7682704 97.47 2636 6732396 697268 7.81 363508 6742788 27888 Average: 2660434 6940407 5222014 66.25 2665 4408132 733490 8.21 294418 4467971 216486 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 109.31 81.11 884.49 18.27 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 42.99 35.39 396.77 7.20 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 14.18 10.53 5.81 3.77 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 249.33 219.14 356.31 47.42 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 119.47 69.94 2199.76 6.00 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 224.30 185.95 26.36 415.71 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 74.49 49.72 9.78 7.04 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 65.89 46.10 73.45 70.48 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 18.69 15.01 12.41 7.02 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 102.08 79.21 440.65 64.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 02:02:22 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 34.34 0.00 5.18 2.38 0.09 58.00 02:04:01 AM 0 48.53 0.00 6.45 2.51 0.10 42.41 02:04:01 AM 1 20.18 0.00 3.92 2.25 0.08 73.56 02:05:01 AM all 30.66 0.00 3.90 2.41 0.10 62.93 02:05:01 AM 0 27.10 0.00 3.51 1.96 0.10 67.33 02:05:01 AM 1 34.22 0.00 4.28 2.86 0.10 58.54 02:06:01 AM all 13.53 0.00 1.59 0.55 0.06 84.26 02:06:01 AM 0 23.53 0.00 1.84 0.82 0.05 73.77 02:06:01 AM 1 3.53 0.00 1.35 0.28 0.07 94.77 02:07:01 AM all 29.87 0.00 4.50 3.75 0.11 61.77 02:07:01 AM 0 42.17 0.00 5.35 3.74 0.10 48.63 02:07:01 AM 1 17.66 0.00 3.65 3.75 0.12 74.82 02:08:01 AM all 32.74 0.00 3.33 7.66 0.11 56.17 02:08:01 AM 0 34.20 0.00 4.89 7.13 0.12 53.66 02:08:01 AM 1 31.30 0.00 1.77 8.18 0.10 58.64 02:09:01 AM all 8.42 0.00 9.99 16.94 0.09 64.55 02:09:01 AM 0 10.38 0.00 10.50 13.69 0.10 65.33 02:09:01 AM 1 6.47 0.00 9.48 20.20 0.08 63.77 02:10:01 AM all 11.25 0.00 0.37 0.01 0.08 88.30 02:10:01 AM 0 13.08 0.00 0.37 0.00 0.08 86.47 02:10:01 AM 1 9.43 0.00 0.37 0.02 0.07 90.12 02:11:01 AM all 19.89 0.00 2.17 1.61 0.07 76.26 02:11:01 AM 0 20.64 0.00 2.17 1.35 0.07 75.77 02:11:01 AM 1 19.14 0.00 2.17 1.87 0.07 76.75 02:12:01 AM all 24.93 0.00 3.10 5.46 0.12 66.39 02:12:01 AM 0 36.24 0.00 3.41 3.52 0.10 56.73 02:12:01 AM 1 13.62 0.00 2.80 7.40 0.13 76.04 Average: all 22.85 0.00 3.79 4.52 0.09 68.75 Average: 0 28.43 0.00 4.27 3.84 0.09 63.37 Average: 1 17.29 0.00 3.31 5.19 0.09 74.12