---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1567 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 8.9G 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 550 12699 0 2790 15166 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:45:2c:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe45:2c11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1567) 02/01/24 _x86_64_ (4 CPU) 18:53:25 LINUX RESTART (4 CPU) 18:54:00 tps rtps wtps bread/s bwrtn/s 18:55:01 151.25 40.58 110.67 2589.08 30478.28 18:56:01 124.83 6.62 118.21 445.79 38917.38 Average: 138.15 23.74 114.41 1526.29 34662.96 18:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13689556 15443608 2735412 16.65 72256 1875740 922668 5.28 815852 1691816 121084 18:56:01 12985740 15504288 3439228 20.94 84712 2610056 828456 4.74 1015544 2162732 332880 Average: 13337648 15473948 3087320 18.80 78484 2242898 875562 5.01 915698 1927274 226982 18:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 18:55:01 ens3 130.54 105.02 1439.36 39.83 0.00 0.00 0.00 0.00 18:56:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 630.54 551.49 3740.40 2399.67 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 378.47 326.41 2580.38 1210.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1567) 02/01/24 _x86_64_ (4 CPU) 18:53:25 LINUX RESTART (4 CPU) 18:54:00 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 23.88 0.00 1.66 4.43 0.07 69.97 18:55:01 0 20.02 0.00 1.30 0.79 0.05 77.84 18:55:01 1 39.16 0.00 2.77 1.96 0.08 56.03 18:55:01 2 22.80 0.00 1.55 8.36 0.08 67.20 18:55:01 3 13.55 0.00 1.02 6.62 0.08 78.73 18:56:01 all 40.10 0.00 2.15 3.30 0.08 54.36 18:56:01 0 31.20 0.00 1.84 5.74 0.08 61.14 18:56:01 1 32.93 0.00 2.03 2.90 0.08 62.06 18:56:01 2 47.82 0.00 1.72 3.47 0.08 46.90 18:56:01 3 48.42 0.00 3.03 1.07 0.10 47.38 Average: all 31.92 0.00 1.90 3.87 0.08 62.23 Average: 0 25.56 0.00 1.57 3.24 0.07 69.57 Average: 1 36.07 0.00 2.40 2.43 0.08 59.02 Average: 2 35.22 0.00 1.63 5.94 0.08 57.13 Average: 3 30.83 0.00 2.01 3.87 0.09 63.19