---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23117 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 8.2G 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 602 13399 0 2037 15129 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:e5:1f:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fee5:1f38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23117) 04/13/24 _x86_64_ (4 CPU) 18:04:06 LINUX RESTART (4 CPU) 18:05:01 tps rtps wtps bread/s bwrtn/s 18:06:01 126.93 23.63 103.30 1196.07 19505.02 18:07:01 79.25 9.32 69.94 554.84 14125.78 Average: 103.09 16.47 86.62 875.45 16815.40 18:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 13638728 15323020 2786240 16.96 69332 1810432 1198720 6.86 928932 1630800 111864 18:07:01 13684128 15453416 2740840 16.69 74192 1887760 841096 4.81 832308 1678636 26300 Average: 13661428 15388218 2763540 16.83 71762 1849096 1019908 5.84 880620 1654718 69082 18:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:06:01 ens3 138.41 108.72 1568.76 38.27 0.00 0.00 0.00 0.00 18:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:07:01 ens3 499.03 290.57 993.16 118.36 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 318.72 199.64 1280.96 78.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23117) 04/13/24 _x86_64_ (4 CPU) 18:04:06 LINUX RESTART (4 CPU) 18:05:01 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 24.34 0.00 1.57 3.99 0.06 70.04 18:06:01 0 20.44 0.00 1.47 0.82 0.03 77.25 18:06:01 1 33.45 0.00 2.03 2.63 0.08 61.81 18:06:01 2 21.04 0.00 1.05 4.74 0.03 73.14 18:06:01 3 22.48 0.00 1.72 7.82 0.07 67.91 18:07:01 all 24.77 0.00 1.15 5.92 0.05 68.11 18:07:01 0 20.36 0.00 0.73 0.02 0.03 78.85 18:07:01 1 16.70 0.00 1.04 2.36 0.05 79.85 18:07:01 2 17.01 0.00 1.19 2.11 0.03 79.66 18:07:01 3 45.01 0.00 1.69 19.20 0.08 34.01 Average: all 24.56 0.00 1.36 4.96 0.05 69.07 Average: 0 20.40 0.00 1.10 0.42 0.03 78.05 Average: 1 25.07 0.00 1.53 2.50 0.07 70.84 Average: 2 19.03 0.00 1.12 3.42 0.03 76.40 Average: 3 33.76 0.00 1.71 13.52 0.08 50.95