---> uname -a: Linux prd-centos8-robot-2c-8g-15977.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: 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 592 4986 19 2118 6808 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:54:b1:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe54:b11e/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) 01/13/2024 _x86_64_ (2 CPU) 00:32:29 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 81.36 15.56 65.79 2632.46 6198.98 12:35:01 AM 87.62 0.30 87.32 18.93 7196.65 12:36:01 AM 37.15 1.17 35.99 133.69 3860.08 12:37:01 AM 48.73 0.17 48.57 5.86 2775.96 12:38:01 AM 39.31 2.55 36.76 441.93 6021.78 12:39:01 AM 0.58 0.03 0.55 0.67 79.74 12:40:01 AM 2.00 0.00 2.00 0.00 80.39 12:41:01 AM 10.61 0.23 10.38 33.86 412.38 12:42:01 AM 35.87 0.45 35.42 48.38 1691.29 Average: 38.14 2.27 35.86 368.44 3146.34 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5273652 7016256 2608796 33.10 2688 1927140 756220 8.47 223728 2070088 164984 12:35:01 AM 5243092 7056508 2639356 33.48 2688 1989828 673932 7.55 186760 2108064 99144 12:36:01 AM 5241824 7059668 2640624 33.50 2688 1995076 675552 7.56 213172 2080628 28 12:37:01 AM 5037560 7044268 2844888 36.09 2688 2175936 668236 7.48 226052 2248648 166412 12:38:01 AM 5012680 7032296 2869768 36.41 2688 2189292 681496 7.63 238440 2255772 20 12:39:01 AM 4963768 6985904 2918680 37.03 2688 2191848 730732 8.18 238488 2304004 484 12:40:01 AM 4917680 6939884 2964768 37.61 2688 2191880 785832 8.80 238488 2349564 8 12:41:01 AM 5115756 6977648 2766692 35.10 2688 2036348 730712 8.18 247908 2163720 28612 12:42:01 AM 5127480 6994868 2754968 34.95 2688 2042304 725428 8.12 430340 1974468 29508 Average: 5103721 7011922 2778727 35.25 2688 2082184 714238 8.00 249264 2172773 54356 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 206.70 137.94 1183.54 39.67 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 43.63 36.76 482.78 7.39 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 17.28 13.85 6.93 13.15 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 36.95 32.62 313.15 7.24 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 598.83 482.27 122.32 97.70 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 38.29 23.50 56.38 3.80 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 384.61 348.02 5081.57 22.50 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 156.04 137.11 1840.65 33.06 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 17.78 16.88 13.98 7.68 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 166.68 136.55 1011.28 25.80 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) 01/13/2024 _x86_64_ (2 CPU) 00:32:29 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 32.56 0.00 5.20 3.86 0.12 58.26 12:34:01 AM 0 42.00 0.00 5.58 4.79 0.12 47.51 12:34:01 AM 1 23.22 0.00 4.82 2.95 0.12 68.89 12:35:01 AM all 37.43 0.00 4.59 2.04 0.10 55.84 12:35:01 AM 0 55.55 0.00 5.88 1.89 0.10 36.59 12:35:01 AM 1 19.40 0.00 3.31 2.19 0.10 75.00 12:36:01 AM all 12.83 0.00 1.47 1.00 0.07 84.63 12:36:01 AM 0 19.05 0.00 1.57 1.34 0.08 77.97 12:36:01 AM 1 6.60 0.00 1.37 0.67 0.05 91.31 12:37:01 AM all 25.40 0.00 3.82 0.99 0.11 69.68 12:37:01 AM 0 32.52 0.00 4.34 0.75 0.13 62.25 12:37:01 AM 1 18.26 0.00 3.30 1.23 0.08 77.12 12:38:01 AM all 7.29 0.00 1.95 1.43 0.06 89.28 12:38:01 AM 0 10.60 0.00 1.91 1.49 0.05 85.94 12:38:01 AM 1 3.97 0.00 1.99 1.36 0.07 92.61 12:39:01 AM all 7.16 0.00 0.39 0.02 0.05 92.39 12:39:01 AM 0 2.72 0.00 0.33 0.02 0.05 96.88 12:39:01 AM 1 11.63 0.00 0.44 0.02 0.05 87.87 12:40:01 AM all 8.07 0.00 1.37 0.00 0.09 90.47 12:40:01 AM 0 15.64 0.00 2.37 0.00 0.10 81.89 12:40:01 AM 1 0.59 0.00 0.37 0.00 0.08 98.96 12:41:01 AM all 18.50 0.00 2.32 0.07 0.09 79.02 12:41:01 AM 0 13.62 0.00 2.18 0.07 0.10 84.03 12:41:01 AM 1 23.38 0.00 2.46 0.07 0.08 74.01 12:42:01 AM all 27.65 0.00 2.80 0.59 0.08 68.88 12:42:01 AM 0 38.05 0.00 3.17 0.90 0.07 57.81 12:42:01 AM 1 17.24 0.00 2.42 0.28 0.08 79.97 Average: all 19.67 0.00 2.66 1.11 0.08 76.48 Average: 0 25.53 0.00 3.04 1.24 0.09 70.10 Average: 1 13.82 0.00 2.28 0.98 0.08 82.85