---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12437 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 13426 0 2071 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:35:e6:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe35:e611/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12437) 01/15/24 _x86_64_ (4 CPU) 12:54:32 LINUX RESTART (4 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:01 238.21 36.58 201.63 1749.84 24957.04 12:57:01 84.19 0.95 83.24 100.65 26211.63 Average: 161.20 18.76 142.43 925.25 25584.34 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 13805924 15514004 2619044 15.95 64300 1839876 830752 4.75 790524 1606324 203308 12:57:01 13748600 15550920 2676368 16.29 78484 1912332 772064 4.42 727020 1711324 106576 Average: 13777262 15532462 2647706 16.12 71392 1876104 801408 4.59 758772 1658824 154942 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 12:56:01 ens3 85.75 55.61 818.80 23.05 0.00 0.00 0.00 0.00 12:57:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:57:01 ens3 38.91 30.19 367.03 8.67 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 62.33 42.90 592.91 15.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12437) 01/15/24 _x86_64_ (4 CPU) 12:54:32 LINUX RESTART (4 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 20.35 0.00 1.79 5.10 0.06 72.69 12:56:01 0 6.36 0.00 1.47 13.04 0.03 79.10 12:56:01 1 26.02 0.00 1.60 0.68 0.07 71.62 12:56:01 2 17.93 0.00 1.64 2.23 0.07 78.13 12:56:01 3 31.11 0.00 2.44 4.45 0.08 61.92 12:57:01 all 20.52 0.00 1.19 4.90 0.05 73.34 12:57:01 0 2.74 0.00 0.43 10.88 0.02 85.93 12:57:01 1 41.69 0.00 1.62 2.24 0.08 54.35 12:57:01 2 15.65 0.00 1.10 3.06 0.03 80.15 12:57:01 3 22.07 0.00 1.59 3.37 0.08 72.89 Average: all 20.43 0.00 1.49 5.00 0.06 73.02 Average: 0 4.55 0.00 0.95 11.96 0.03 82.52 Average: 1 33.85 0.00 1.61 1.46 0.08 63.00 Average: 2 16.79 0.00 1.37 2.65 0.05 79.14 Average: 3 26.59 0.00 2.02 3.91 0.08 67.39