---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8434 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 419 1387 0 2137 3263 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:82:cf:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe82:cf4d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8434) 10/23/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:02 112.96 41.19 71.77 1824.76 6741.41 07:07:01 114.44 33.69 80.75 2086.97 14765.09 Average: 113.70 37.47 76.22 1954.76 10719.54 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 1758868 3431336 2279776 56.45 55320 1766644 520232 10.23 492732 1602632 213324 07:07:01 1428696 3349116 2609948 64.62 62484 2002004 591404 11.63 701820 1711232 14328 Average: 1593782 3390226 2444862 60.54 58902 1884324 555818 10.93 597276 1656932 113826 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:06:02 ens3 95.37 82.14 1056.86 12.19 0.00 0.00 0.00 0.00 07:07:01 lo 2.61 2.61 0.24 0.24 0.00 0.00 0.00 0.00 07:07:01 ens3 330.88 350.64 1309.05 666.83 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 212.13 215.26 1181.89 336.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8434) 10/23/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:02 all 19.74 0.00 1.54 3.29 0.05 75.38 07:06:02 0 14.11 0.00 1.30 2.92 0.08 81.59 07:06:02 1 12.75 0.00 1.08 2.64 0.03 83.49 07:06:02 2 30.65 0.00 1.97 6.35 0.07 60.97 07:06:02 3 21.46 0.00 1.81 1.27 0.05 75.41 07:07:01 all 31.26 0.00 1.58 2.20 0.07 64.88 07:07:01 0 20.90 0.00 1.48 3.33 0.05 74.24 07:07:01 1 42.32 0.00 1.77 1.14 0.07 54.71 07:07:01 2 23.31 0.00 1.24 1.43 0.08 73.94 07:07:01 3 38.53 0.00 1.86 2.92 0.09 56.61 Average: all 25.45 0.00 1.56 2.75 0.06 70.18 Average: 0 17.47 0.00 1.39 3.12 0.07 77.95 Average: 1 27.41 0.00 1.42 1.89 0.05 69.22 Average: 2 27.01 0.00 1.61 3.91 0.08 67.40 Average: 3 29.91 0.00 1.83 2.09 0.07 66.10