---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10717 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 8.3G 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 542 13436 0 2060 15185 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:ac:ae:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:feac:ae09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10717) 03/04/24 _x86_64_ (4 CPU) 03:21:24 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 106.00 13.56 92.43 978.50 12413.53 03:24:01 117.96 18.85 99.12 503.38 11634.59 Average: 111.98 16.21 95.78 740.94 12024.06 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13928824 15602108 2496136 15.20 70356 1797820 747216 4.28 643244 1628844 137468 03:24:01 13776852 15567448 2648108 16.12 80656 1898364 759452 4.35 716612 1694968 48816 Average: 13852838 15584778 2572122 15.66 75506 1848092 753334 4.31 679928 1661906 93142 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:23:01 ens3 57.69 38.79 874.73 8.46 0.00 0.00 0.00 0.00 03:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 03:24:01 ens3 148.43 128.96 769.83 50.66 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 103.06 83.88 822.28 29.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10717) 03/04/24 _x86_64_ (4 CPU) 03:21:24 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.66 0.00 1.54 2.42 0.06 75.31 03:23:01 0 8.71 0.00 1.27 5.82 0.08 84.12 03:23:01 1 19.64 0.00 1.34 1.42 0.05 77.55 03:23:01 2 41.23 0.00 2.41 1.57 0.07 54.71 03:23:01 3 13.14 0.00 1.17 0.87 0.03 84.79 03:24:01 all 26.76 0.00 1.53 1.67 0.06 69.97 03:24:01 0 39.02 0.00 1.87 3.99 0.07 55.06 03:24:01 1 15.18 0.00 1.27 1.14 0.07 82.35 03:24:01 2 38.70 0.00 1.74 0.79 0.08 58.69 03:24:01 3 14.19 0.00 1.23 0.82 0.07 83.70 Average: all 23.71 0.00 1.54 2.05 0.06 72.64 Average: 0 23.88 0.00 1.57 4.90 0.08 69.58 Average: 1 17.41 0.00 1.30 1.28 0.06 79.95 Average: 2 39.97 0.00 2.08 1.18 0.08 56.70 Average: 3 13.66 0.00 1.20 0.84 0.05 84.24