---> uname -a: Linux prd-centos8-robot-2c-8g-11596.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4950 19 2155 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:55:2a:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe55:2a80/64 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) 07:32:22 LINUX RESTART (2 CPU) 07:33:01 AM tps rtps wtps bread/s bwrtn/s 07:34:01 AM 95.70 24.54 71.16 5049.92 6628.96 07:35:02 AM 87.57 0.08 87.49 2.27 8171.86 07:36:01 AM 48.33 1.59 46.74 151.70 5276.95 07:37:01 AM 2.98 0.03 2.95 2.27 301.05 07:38:01 AM 66.77 0.20 66.57 9.33 7406.20 07:39:01 AM 15.71 0.00 15.71 0.00 1261.68 07:40:01 AM 1.93 0.03 1.90 0.67 151.27 07:41:01 AM 0.45 0.00 0.45 0.00 8.30 07:42:01 AM 37.38 0.30 37.08 43.59 1977.64 07:43:01 AM 22.49 0.38 22.11 38.65 674.29 Average: 37.91 2.72 35.19 530.48 3182.19 07:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 AM 5308072 6999928 2574400 32.66 2688 1875032 753036 8.43 183304 2071956 129880 07:35:02 AM 5075284 6966396 2807188 35.61 2688 2067044 768108 8.60 194560 2265492 158276 07:36:01 AM 5193584 7058572 2688888 34.11 2688 2041096 664060 7.44 213120 2126476 28 07:37:01 AM 5112016 6996920 2770456 35.15 2688 2060820 732956 8.21 219872 2200276 12152 07:38:01 AM 4982424 7034604 2900048 36.79 2688 2221140 676636 7.58 231700 2293312 28500 07:39:01 AM 4963960 7016544 2918512 37.03 2688 2221544 692288 7.75 231724 2308880 384 07:40:01 AM 4889532 6944336 2992940 37.97 2688 2223764 780916 8.74 231772 2381840 40 07:41:01 AM 4975812 7032048 2906660 36.87 2688 2225180 679300 7.61 232016 2296868 1396 07:42:01 AM 5054700 6952992 2827772 35.87 2688 2073284 751044 8.41 424808 2050852 160 07:43:01 AM 5046496 6950364 2835976 35.98 2688 2078612 775564 8.68 423500 2062356 29388 Average: 5060188 6995270 2822284 35.80 2688 2108752 727391 8.14 258638 2205831 36020 07:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 257.70 169.68 1517.67 52.77 0.00 0.00 0.00 0.00 07:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:02 AM eth0 60.03 48.85 663.89 8.25 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 13.17 9.91 6.31 3.46 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 9.70 8.61 2.41 2.12 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 408.57 324.85 395.95 75.25 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 181.14 132.57 42.76 30.45 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 226.89 194.24 2489.78 13.39 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 384.52 331.90 4533.01 22.63 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 49.24 39.71 77.86 26.13 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 15.03 13.58 10.77 6.74 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 160.85 127.59 975.76 24.15 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) 07:32:22 LINUX RESTART (2 CPU) 07:33:01 AM CPU %user %nice %system %iowait %steal %idle 07:34:01 AM all 36.12 0.00 6.85 4.89 0.09 52.04 07:34:01 AM 0 29.44 0.00 5.63 5.34 0.08 59.50 07:34:01 AM 1 42.81 0.00 8.07 4.44 0.10 44.58 07:35:02 AM all 35.12 0.00 4.36 3.51 0.10 56.91 07:35:02 AM 0 25.15 0.00 3.61 3.63 0.10 67.50 07:35:02 AM 1 45.11 0.00 5.11 3.39 0.10 46.30 07:36:01 AM all 15.54 0.00 1.84 2.21 0.07 80.34 07:36:01 AM 0 9.18 0.00 1.73 2.85 0.05 86.18 07:36:01 AM 1 21.94 0.00 1.94 1.57 0.09 74.46 07:37:01 AM all 3.00 0.00 1.17 0.08 0.05 95.70 07:37:01 AM 0 0.67 0.00 1.05 0.15 0.05 98.08 07:37:01 AM 1 5.32 0.00 1.29 0.02 0.05 93.32 07:38:01 AM all 30.30 0.00 4.61 1.78 0.09 63.23 07:38:01 AM 0 22.42 0.00 4.40 2.09 0.10 70.99 07:38:01 AM 1 38.21 0.00 4.82 1.46 0.08 55.42 07:39:01 AM all 0.85 0.00 0.64 0.49 0.03 97.98 07:39:01 AM 0 0.89 0.00 0.55 0.52 0.03 98.01 07:39:01 AM 1 0.82 0.00 0.72 0.47 0.03 97.96 07:40:01 AM all 10.90 0.00 0.84 0.02 0.09 88.15 07:40:01 AM 0 7.17 0.00 0.94 0.00 0.08 91.81 07:40:01 AM 1 14.62 0.00 0.74 0.03 0.10 84.50 07:41:01 AM all 8.94 0.00 1.49 0.00 0.10 89.46 07:41:01 AM 0 5.46 0.00 1.14 0.00 0.08 93.32 07:41:01 AM 1 12.40 0.00 1.84 0.00 0.12 85.64 07:42:01 AM all 23.83 0.00 2.86 0.72 0.08 72.50 07:42:01 AM 0 14.23 0.00 2.77 0.68 0.08 82.23 07:42:01 AM 1 33.44 0.00 2.95 0.75 0.08 62.77 07:43:01 AM all 24.03 0.00 2.08 2.13 0.12 71.65 07:43:01 AM 0 31.25 0.00 2.33 1.61 0.13 64.68 07:43:01 AM 1 16.81 0.00 1.83 2.65 0.10 78.61 Average: all 18.88 0.00 2.68 1.58 0.08 76.78 Average: 0 14.60 0.00 2.42 1.69 0.08 81.21 Average: 1 23.15 0.00 2.93 1.48 0.09 72.35