---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9542 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: 2800.000 BogoMIPS: 5600.00 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 548 12708 0 2782 15167 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:d0:aa:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fed0:aaf7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9542) 02/28/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 176.32 41.53 134.79 2635.56 38475.19 18:56:01 99.40 6.52 92.88 470.32 18654.89 Average: 137.86 24.02 113.84 1552.94 28565.04 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13511872 15291888 2913096 17.74 74892 1897300 934872 5.35 969592 1709972 102712 18:56:01 13008208 15523060 3416760 20.80 85908 2605060 794276 4.55 994748 2158676 328684 Average: 13260040 15407474 3164928 19.27 80400 2251180 864574 4.95 982170 1934324 215698 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:55:01 ens3 183.90 155.37 1799.42 49.62 0.00 0.00 0.00 0.00 18:56:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 18:56:01 ens3 558.12 484.14 3346.05 2388.61 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 371.01 319.76 2572.73 1219.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9542) 02/28/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 25.76 0.00 1.85 2.15 0.08 70.16 18:55:01 0 39.96 0.00 2.82 1.15 0.07 56.01 18:55:01 1 18.22 0.00 1.56 0.82 0.07 79.33 18:55:01 2 25.03 0.00 1.25 1.07 0.05 72.60 18:55:01 3 19.76 0.00 1.79 5.57 0.10 72.79 18:56:01 all 38.92 0.00 2.03 0.49 0.08 58.48 18:56:01 0 48.43 0.00 1.80 0.20 0.10 49.47 18:56:01 1 42.36 0.00 2.68 1.14 0.10 53.73 18:56:01 2 33.82 0.00 1.60 0.05 0.08 64.45 18:56:01 3 31.06 0.00 2.07 0.58 0.07 66.22 Average: all 32.34 0.00 1.94 1.32 0.08 64.32 Average: 0 44.19 0.00 2.31 0.68 0.08 52.74 Average: 1 30.29 0.00 2.12 0.98 0.08 66.53 Average: 2 29.43 0.00 1.43 0.56 0.07 68.52 Average: 3 25.42 0.00 1.93 3.07 0.08 69.50