---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-89021 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 626 12253 0 3160 15084 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6a:be:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe6a:be1f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89021) 12/06/24 _x86_64_ (4 CPU) 13:10:26 LINUX RESTART (4 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 181.97 40.99 140.99 2574.88 28443.45 13:13:01 132.99 8.75 124.25 242.49 34734.74 Average: 157.49 24.87 132.62 1408.78 31588.84 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 13520828 15302464 2904140 17.68 72248 1901864 1001972 5.73 955840 1716476 110980 13:13:01 11876700 14560072 4548268 27.69 87768 2764400 1538208 8.80 1975852 2291808 425496 Average: 12698764 14931268 3726204 22.69 80008 2333132 1270090 7.27 1465846 2004142 268238 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:12:01 ens3 183.76 151.20 2195.53 31.58 0.00 0.00 0.00 0.00 13:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:13:01 ens3 582.12 481.47 7138.65 67.05 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 382.92 316.32 4666.89 49.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89021) 12/06/24 _x86_64_ (4 CPU) 13:10:26 LINUX RESTART (4 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 24.82 0.00 1.77 5.15 0.08 68.19 13:12:01 0 17.39 0.00 1.52 1.72 0.05 79.32 13:12:01 1 10.22 0.00 1.12 12.46 0.07 76.13 13:12:01 2 37.44 0.00 2.14 3.88 0.10 56.44 13:12:01 3 34.33 0.00 2.25 2.50 0.08 60.83 13:13:01 all 43.52 0.00 2.47 1.66 0.10 52.25 13:13:01 0 37.79 0.00 2.12 0.59 0.10 59.40 13:13:01 1 57.33 0.00 2.73 4.63 0.10 35.22 13:13:01 2 37.21 0.00 2.73 1.21 0.10 58.75 13:13:01 3 41.80 0.00 2.30 0.24 0.12 55.54 Average: all 34.16 0.00 2.12 3.41 0.09 60.23 Average: 0 27.58 0.00 1.82 1.15 0.08 69.37 Average: 1 33.69 0.00 1.92 8.56 0.08 55.75 Average: 2 37.32 0.00 2.44 2.55 0.10 57.59 Average: 3 38.07 0.00 2.27 1.37 0.10 58.19