---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18685 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 547 12674 0 2818 15162 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:9c:5e:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe9c:5e62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18685) 03/28/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 50.80 0.22 50.58 12.39 13052.55 00:02:01 36.37 1.75 34.62 81.71 12922.09 Average: 43.59 0.98 42.60 47.04 12987.34 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10666156 13142344 5758812 35.06 98488 2542656 3120228 17.86 3462376 2007672 22432 00:02:01 12942076 15487664 3482892 21.20 101336 2607548 826464 4.73 1153684 2044496 26956 Average: 11804116 14315004 4620852 28.13 99912 2575102 1973346 11.29 2308030 2026084 24694 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:01:01 ens3 551.35 461.26 716.80 215.63 0.00 0.00 0.00 0.00 00:02:01 lo 34.79 34.79 3.13 3.13 0.00 0.00 0.00 0.00 00:02:01 ens3 313.33 278.77 285.32 651.97 0.00 0.00 0.00 0.00 Average: lo 17.62 17.62 1.58 1.58 0.00 0.00 0.00 0.00 Average: ens3 432.38 370.04 501.13 433.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18685) 03/28/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 62.39 0.00 2.56 0.44 0.10 34.51 00:01:01 0 69.50 0.00 2.82 0.17 0.10 27.41 00:01:01 1 51.63 0.00 3.06 0.03 0.12 45.15 00:01:01 2 65.76 0.00 2.11 0.17 0.10 31.86 00:01:01 3 62.64 0.00 2.25 1.40 0.10 33.61 00:02:01 all 37.60 0.00 2.35 0.89 0.07 59.08 00:02:01 0 24.39 0.00 1.67 0.03 0.07 73.84 00:02:01 1 41.66 0.00 2.25 0.22 0.07 55.81 00:02:01 2 33.62 0.00 2.57 1.32 0.05 62.44 00:02:01 3 50.86 0.00 2.90 1.98 0.08 44.18 Average: all 49.98 0.00 2.45 0.66 0.09 46.82 Average: 0 46.88 0.00 2.24 0.10 0.08 50.69 Average: 1 46.65 0.00 2.66 0.13 0.09 50.47 Average: 2 49.67 0.00 2.34 0.74 0.08 47.17 Average: 3 56.73 0.00 2.58 1.69 0.09 38.91