---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7826 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 557 12659 0 2823 15152 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:f2:a9:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fef2:a910/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7826) 02/23/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 54.99 0.95 54.04 58.57 15817.50 00:02:01 39.18 1.27 37.91 65.72 15033.76 Average: 46.99 1.07 45.92 61.92 15354.44 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11756656 14141944 4668304 28.42 95748 2460228 2013684 11.52 2256348 2132992 48052 00:01:01 11061852 13537940 5363108 32.65 98620 2542920 2600448 14.88 3069568 2007392 24140 00:02:01 12988028 15536984 3436932 20.93 103356 2609252 758144 4.34 1108508 2045848 38748 Average: 11935512 14405623 4489448 27.33 99241 2537467 1790759 10.25 2144808 2062077 36980 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 592.36 498.92 726.47 224.00 0.00 0.00 0.00 0.00 00:02:01 lo 34.93 34.93 3.15 3.15 0.00 0.00 0.00 0.00 00:02:01 ens3 321.70 276.64 300.32 653.30 0.00 0.00 0.00 0.00 Average: lo 17.63 17.63 1.59 1.59 0.00 0.00 0.00 0.00 Average: ens3 457.47 388.15 513.94 438.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7826) 02/23/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 59.99 0.00 2.31 0.98 0.09 36.63 00:01:01 0 70.52 0.00 3.17 0.25 0.10 25.96 00:01:01 1 54.08 0.00 1.89 0.20 0.10 43.73 00:01:01 2 50.71 0.00 2.02 2.27 0.08 44.91 00:01:01 3 64.68 0.00 2.12 1.21 0.08 31.90 00:02:01 all 34.06 0.00 2.14 1.46 0.08 62.26 00:02:01 0 43.66 0.00 2.79 0.12 0.08 53.35 00:02:01 1 35.25 0.00 1.95 0.13 0.08 62.58 00:02:01 2 38.29 0.00 2.13 1.07 0.08 58.43 00:02:01 3 19.04 0.00 1.72 4.53 0.07 74.64 Average: all 47.00 0.00 2.22 1.22 0.08 49.47 Average: 0 57.06 0.00 2.98 0.18 0.09 39.68 Average: 1 44.66 0.00 1.92 0.17 0.09 53.16 Average: 2 44.47 0.00 2.07 1.67 0.08 51.70 Average: 3 41.78 0.00 1.92 2.85 0.08 53.37