---> uname -a: Linux prd-centos8-robot-2c-8g-756.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 5008 19 2101 6813 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:31:63:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe31:630d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/29/2024 _x86_64_ (2 CPU) 01:07:18 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 47.81 18.51 29.30 4928.74 9768.73 01:10:01 AM 116.93 6.60 110.33 1269.71 9456.05 01:11:01 AM 42.90 0.58 42.32 26.26 4830.76 01:12:01 AM 16.61 0.83 15.78 124.63 503.10 01:13:01 AM 29.82 0.17 29.66 5.86 2576.79 01:14:01 AM 50.21 0.03 50.17 3.47 6479.30 01:15:01 AM 6.70 0.02 6.68 0.13 274.73 01:16:01 AM 0.38 0.00 0.38 0.00 6.50 01:17:01 AM 5.93 0.23 5.70 33.86 157.69 01:18:01 AM 36.35 0.47 35.89 48.92 1794.65 Average: 35.37 2.74 32.62 644.26 3585.00 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5526244 7069896 2356204 29.89 2688 1736224 713396 7.99 163728 1910672 93496 01:10:01 AM 5248996 7046660 2633452 33.41 2688 1974984 684104 7.66 186484 2107716 107416 01:11:01 AM 5215016 7026136 2667432 33.84 2688 1988160 697424 7.81 194484 2123600 8 01:12:01 AM 5220976 7040024 2661472 33.76 2688 1996368 677324 7.58 217060 2098536 3228 01:13:01 AM 4967536 6963920 2914912 36.98 2688 2168532 773932 8.67 248756 2302408 130196 01:14:01 AM 5034088 7039352 2848360 36.14 2688 2175072 680536 7.62 232340 2241552 204 01:15:01 AM 4918500 6923944 2963948 37.60 2688 2175240 840016 9.41 232384 2356280 16 01:16:01 AM 4952720 6958224 2929728 37.17 2688 2175292 780868 8.74 232384 2322632 32 01:17:01 AM 5076728 6941192 2805720 35.59 2688 2037400 767060 8.59 237860 2209084 19740 01:18:01 AM 5135520 6984180 2746928 34.85 2688 2024060 733660 8.21 426620 1970332 2880 Average: 5129632 6999353 2752816 34.92 2688 2045133 734832 8.23 237210 2164281 35722 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 281.04 160.44 1275.23 52.20 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 55.11 43.89 599.53 7.02 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 17.44 11.48 145.10 2.24 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 19.23 11.00 6.26 3.78 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 34.72 29.54 280.86 4.85 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 220.18 192.38 78.74 44.40 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 252.07 233.26 2895.87 702.24 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 416.28 387.87 6359.75 25.06 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 203.88 175.95 2236.94 29.10 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 18.33 15.54 13.57 7.08 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 151.82 126.13 1389.11 87.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/29/2024 _x86_64_ (2 CPU) 01:07:18 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 25.70 0.00 5.07 5.68 0.09 63.45 01:09:01 AM 0 20.84 0.00 4.92 3.57 0.10 70.57 01:09:01 AM 1 30.56 0.00 5.23 7.80 0.08 56.32 01:10:01 AM all 36.16 0.00 5.68 4.25 0.11 53.80 01:10:01 AM 0 33.76 0.00 5.36 4.48 0.10 56.30 01:10:01 AM 1 38.57 0.00 5.99 4.03 0.12 51.30 01:11:01 AM all 12.47 0.00 1.43 5.45 0.11 80.54 01:11:01 AM 0 4.56 0.00 1.00 8.00 0.13 86.31 01:11:01 AM 1 20.37 0.00 1.85 2.91 0.08 74.78 01:12:01 AM all 13.65 0.00 1.49 2.20 0.09 82.57 01:12:01 AM 0 5.93 0.00 1.29 2.34 0.08 90.36 01:12:01 AM 1 21.37 0.00 1.69 2.05 0.10 74.79 01:13:01 AM all 16.82 0.00 2.36 10.58 0.08 70.17 01:13:01 AM 0 10.98 0.00 1.95 10.98 0.07 76.03 01:13:01 AM 1 22.67 0.00 2.77 10.17 0.08 64.31 01:14:01 AM all 16.59 0.00 2.70 1.86 0.06 78.79 01:14:01 AM 0 10.68 0.00 2.27 1.99 0.05 85.01 01:14:01 AM 1 22.51 0.00 3.12 1.74 0.07 72.56 01:15:01 AM all 14.56 0.00 1.03 0.14 0.09 84.18 01:15:01 AM 0 11.56 0.00 0.74 0.15 0.08 87.47 01:15:01 AM 1 17.56 0.00 1.31 0.13 0.10 80.89 01:16:01 AM all 11.00 0.00 1.39 0.00 0.12 87.49 01:16:01 AM 0 3.50 0.00 0.72 0.00 0.12 95.66 01:16:01 AM 1 18.59 0.00 2.07 0.00 0.12 79.22 01:17:01 AM all 14.60 0.00 1.86 0.04 0.07 83.43 01:17:01 AM 0 7.72 0.00 1.57 0.03 0.07 90.61 01:17:01 AM 1 21.48 0.00 2.16 0.05 0.07 76.24 01:18:01 AM all 28.35 0.00 2.61 0.63 0.08 68.34 01:18:01 AM 0 13.80 0.00 2.21 1.04 0.07 82.89 01:18:01 AM 1 42.86 0.00 3.02 0.22 0.08 53.82 Average: all 19.01 0.00 2.57 3.09 0.09 75.24 Average: 0 12.35 0.00 2.21 3.27 0.09 82.10 Average: 1 25.68 0.00 2.93 2.92 0.09 68.38