---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-15611 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 8.4G 70G 11% / 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 610 13218 0 2210 15118 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:6b:ce:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe6b:cea5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15611) 06/08/24 _x86_64_ (4 CPU) 19:11:26 LINUX RESTART (4 CPU) 19:12:02 tps rtps wtps bread/s bwrtn/s 19:13:01 116.95 22.52 94.42 1177.43 29760.65 19:14:01 139.99 31.84 108.15 1819.56 32494.18 Average: 128.57 27.22 101.34 1501.19 31138.90 19:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:13:01 13831384 15602624 2593584 15.79 67208 1898564 1045668 5.98 634468 1731944 196104 19:14:01 13577852 15522944 2847116 17.33 74308 2061312 768672 4.40 776276 1836884 17900 Average: 13704618 15562784 2720350 16.56 70758 1979938 907170 5.19 705372 1784414 107002 19:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:13:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 19:13:01 ens3 69.63 46.86 1035.63 9.63 0.00 0.00 0.00 0.00 19:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:14:01 ens3 412.08 328.40 1771.85 96.97 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 242.30 188.81 1406.83 53.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15611) 06/08/24 _x86_64_ (4 CPU) 19:11:26 LINUX RESTART (4 CPU) 19:12:02 CPU %user %nice %system %iowait %steal %idle 19:13:01 all 20.71 0.00 1.49 5.26 0.06 72.49 19:13:01 0 30.54 0.00 2.13 1.85 0.03 65.44 19:13:01 1 12.46 0.00 1.34 13.32 0.09 72.79 19:13:01 2 16.08 0.00 1.17 0.15 0.03 82.56 19:13:01 3 23.75 0.00 1.34 5.73 0.03 69.15 19:14:01 all 25.62 0.00 1.60 3.59 0.07 69.13 19:14:01 0 16.12 0.00 0.95 0.15 0.05 82.73 19:14:01 1 14.76 0.00 1.88 11.87 0.07 71.43 19:14:01 2 19.43 0.00 1.79 1.37 0.07 77.34 19:14:01 3 52.21 0.00 1.77 0.90 0.10 45.02 Average: all 23.18 0.00 1.55 4.42 0.06 70.79 Average: 0 23.27 0.00 1.53 0.99 0.04 74.16 Average: 1 13.62 0.00 1.62 12.59 0.08 72.10 Average: 2 17.77 0.00 1.48 0.77 0.05 79.93 Average: 3 38.09 0.00 1.56 3.30 0.07 56.99