---> uname -a: Linux prd-centos8-robot-2c-8g-10391.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 18G 23G 43% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 746 171 18 6779 6633 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:17:ab:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe17:ab44/64 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) 12/24/2023 _x86_64_ (2 CPU) 01:52:31 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 96.12 22.89 73.23 4823.45 6199.45 01:55:01 AM 101.42 0.63 100.78 28.00 10567.99 01:56:01 AM 24.01 0.87 23.14 125.69 2077.59 01:57:01 AM 16.51 0.17 16.34 5.86 1177.07 01:58:01 AM 63.96 2.55 61.41 441.93 7278.07 01:59:01 AM 170.68 4.13 166.55 161.72 204378.71 02:00:01 AM 53.57 0.58 52.98 48.52 63963.38 02:01:01 AM 2.97 1.05 1.92 335.94 271.09 02:02:01 AM 176.60 133.13 43.47 7812.92 2947.52 Average: 78.48 18.44 60.04 1531.21 33295.33 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5389248 7081164 2493224 31.63 2688 1875016 676320 7.57 184288 1991424 131720 01:55:01 AM 5169204 7026944 2713268 34.42 2688 2033236 703692 7.88 194332 2168984 50168 01:56:01 AM 5193524 7055616 2688948 34.11 2688 2038260 677072 7.58 213180 2125916 16 01:57:01 AM 5018780 6978680 2863692 36.33 2688 2133376 788228 8.83 230692 2274768 77628 01:58:01 AM 4948524 7011280 2933948 37.22 2688 2231552 695136 7.78 238700 2315280 224 01:59:01 AM 122360 6718644 7760112 98.45 2636 6666620 933764 10.46 364424 6806700 1594860 02:00:01 AM 265780 6879908 7616692 96.63 2636 6680240 801236 8.97 365828 6655844 1720 02:01:01 AM 289988 6920680 7592484 96.32 2636 6696720 687932 7.70 366952 6631292 2152 02:02:01 AM 124768 6772172 7757704 98.42 2636 6722992 771636 8.64 366708 6819768 160 Average: 2946908 6938343 4935564 62.61 2665 4119779 748335 8.38 280567 4198886 206516 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 309.11 178.18 1544.00 51.53 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 55.81 43.83 642.85 8.13 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 12.73 8.95 9.16 9.41 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 31.92 27.57 281.32 7.92 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 209.50 181.30 77.39 35.94 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 84.98 50.78 2183.65 4.50 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 256.40 210.58 29.70 417.98 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 90.00 60.06 19.60 14.49 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 42.24 31.60 77.59 55.77 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 121.39 88.07 541.45 67.27 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) 12/24/2023 _x86_64_ (2 CPU) 01:52:31 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.11 0.00 6.67 2.64 0.10 51.48 01:54:01 AM 0 50.77 0.00 7.21 1.95 0.10 39.97 01:54:01 AM 1 27.41 0.00 6.13 3.33 0.10 63.03 01:55:01 AM all 35.16 0.00 4.47 2.05 0.11 58.22 01:55:01 AM 0 42.28 0.00 4.85 2.63 0.12 50.12 01:55:01 AM 1 28.04 0.00 4.08 1.47 0.10 66.31 01:56:01 AM all 11.84 0.00 1.17 1.43 0.04 85.52 01:56:01 AM 0 22.55 0.00 1.34 2.17 0.05 73.89 01:56:01 AM 1 1.15 0.00 1.00 0.68 0.03 97.13 01:57:01 AM all 13.15 0.00 2.10 0.25 0.06 84.45 01:57:01 AM 0 17.78 0.00 2.40 0.27 0.07 79.48 01:57:01 AM 1 8.51 0.00 1.79 0.23 0.05 89.42 01:58:01 AM all 20.38 0.00 3.34 1.63 0.07 74.58 01:58:01 AM 0 23.66 0.00 3.42 1.20 0.07 71.65 01:58:01 AM 1 17.09 0.00 3.26 2.07 0.07 77.52 01:59:01 AM all 36.62 0.00 11.21 20.33 0.11 31.72 01:59:01 AM 0 32.79 0.00 10.30 21.53 0.10 35.27 01:59:01 AM 1 40.45 0.00 12.13 19.13 0.12 28.17 02:00:01 AM all 9.16 0.00 2.56 10.33 0.06 77.89 02:00:01 AM 0 13.73 0.00 2.49 10.25 0.07 73.46 02:00:01 AM 1 4.60 0.00 2.63 10.42 0.05 82.30 02:01:01 AM all 17.95 0.00 0.55 0.11 0.09 81.30 02:01:01 AM 0 22.58 0.00 0.55 0.02 0.10 76.75 02:01:01 AM 1 13.33 0.00 0.55 0.20 0.08 85.84 02:02:01 AM all 24.70 0.00 3.10 5.72 0.08 66.40 02:02:01 AM 0 34.88 0.00 3.23 10.30 0.10 51.50 02:02:01 AM 1 14.53 0.00 2.97 1.15 0.07 81.28 Average: all 23.12 0.00 3.90 4.93 0.08 67.97 Average: 0 29.01 0.00 3.97 5.57 0.09 61.35 Average: 1 17.22 0.00 3.83 4.28 0.07 74.59