---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10261 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 433 1369 0 2140 3249 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:2b:b2:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe2b:b272/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10261) 11/13/24 _x86_64_ (4 CPU) 14:54:46 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 125.55 39.89 85.65 1835.69 6574.64 14:57:01 117.00 38.16 78.84 2164.97 11645.53 Average: 121.27 39.03 82.24 2000.33 9110.08 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1773880 3364680 2264772 56.08 51852 1693920 604192 11.88 557544 1532324 150468 14:57:01 1385712 3307724 2652940 65.69 62244 2003600 643128 12.64 741924 1712996 114928 Average: 1579796 3336202 2458856 60.88 57048 1848760 623660 12.26 649734 1622660 132698 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:56:01 ens3 183.47 135.91 1073.85 37.00 0.00 0.00 0.00 0.00 14:57:01 lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 14:57:01 ens3 317.93 342.19 1430.85 647.49 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 250.70 239.05 1252.35 342.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10261) 11/13/24 _x86_64_ (4 CPU) 14:54:46 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 19.70 0.00 1.60 3.58 0.06 75.06 14:56:01 0 9.16 0.00 1.18 1.03 0.03 88.59 14:56:01 1 42.39 0.00 2.74 4.21 0.10 50.56 14:56:01 2 22.85 0.00 1.29 1.27 0.07 74.52 14:56:01 3 4.44 0.00 1.17 7.80 0.05 86.54 14:57:01 all 31.72 0.00 1.50 2.21 0.08 64.48 14:57:01 0 20.37 0.00 1.29 1.17 0.05 77.13 14:57:01 1 39.11 0.00 1.03 0.43 0.07 59.36 14:57:01 2 32.53 0.00 1.84 2.89 0.08 62.67 14:57:01 3 34.89 0.00 1.87 4.38 0.08 58.77 Average: all 25.72 0.00 1.55 2.90 0.07 69.77 Average: 0 14.76 0.00 1.24 1.10 0.04 82.86 Average: 1 40.74 0.00 1.89 2.32 0.08 54.96 Average: 2 27.70 0.00 1.56 2.08 0.08 68.59 Average: 3 19.67 0.00 1.52 6.09 0.07 72.65