---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14335 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 8.5G 69G 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 530 13224 0 2284 15186 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:9d:ab:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe9d:ab79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14335) 03/19/24 _x86_64_ (4 CPU) 14:13:02 LINUX RESTART (4 CPU) 14:14:02 tps rtps wtps bread/s bwrtn/s 14:15:01 97.78 11.85 85.93 450.50 19233.89 14:16:01 99.85 13.88 85.97 1048.89 21604.40 Average: 98.82 12.87 85.95 752.21 20429.10 14:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:15:01 13907624 15584624 2517344 15.33 67480 1804992 774424 4.43 673556 1618264 178196 14:16:01 13677596 15576860 2747372 16.73 86444 1997212 761212 4.36 711548 1787544 145804 Average: 13792610 15580742 2632358 16.03 76962 1901102 767818 4.39 692552 1702904 162000 14:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:15:01 ens3 46.40 31.69 666.05 15.59 0.00 0.00 0.00 0.00 14:15:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 14:16:01 ens3 48.51 33.74 675.34 7.46 0.00 0.00 0.00 0.00 14:16:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 47.46 32.73 670.74 11.49 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14335) 03/19/24 _x86_64_ (4 CPU) 14:13:02 LINUX RESTART (4 CPU) 14:14:02 CPU %user %nice %system %iowait %steal %idle 14:15:01 all 12.82 0.00 1.17 5.80 0.07 80.13 14:15:01 0 13.59 0.00 1.39 2.71 0.07 82.24 14:15:01 1 5.60 0.00 0.68 0.65 0.03 93.04 14:15:01 2 19.37 0.00 1.50 11.89 0.07 67.17 14:15:01 3 12.76 0.00 1.13 7.99 0.10 78.02 14:16:01 all 15.73 0.00 1.17 11.34 0.05 71.72 14:16:01 0 31.03 0.00 1.34 14.33 0.07 53.23 14:16:01 1 11.05 0.00 1.04 2.17 0.03 85.71 14:16:01 2 12.87 0.00 1.20 4.35 0.03 81.54 14:16:01 3 8.05 0.00 1.07 24.49 0.05 66.34 Average: all 14.29 0.00 1.17 8.59 0.06 75.89 Average: 0 22.36 0.00 1.37 8.56 0.07 67.65 Average: 1 8.35 0.00 0.86 1.41 0.03 89.34 Average: 2 16.09 0.00 1.35 8.08 0.05 74.43 Average: 3 10.38 0.00 1.10 16.34 0.08 72.11