---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1753 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 418 1389 0 2135 3264 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:f9:d4:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fef9:d46f/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-1753) 05/24/24 _x86_64_ (4 CPU) 14:54:42 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 116.16 35.91 80.25 1683.45 6034.86 14:57:01 115.45 38.14 77.30 2165.64 11568.34 Average: 115.81 37.03 78.78 1924.55 8801.60 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1808108 3392072 2230536 55.23 50020 1689356 589644 11.59 530404 1527596 149176 14:57:01 1451784 3368844 2586860 64.05 62092 1998924 590512 11.61 681308 1710188 124784 Average: 1629946 3380458 2408698 59.64 56056 1844140 590078 11.60 605856 1618892 136980 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 ens3 74.75 68.81 882.05 9.94 0.00 0.00 0.00 0.00 14:57:01 lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 14:57:01 ens3 330.93 346.99 1467.66 651.78 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 202.84 207.90 1174.85 330.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1753) 05/24/24 _x86_64_ (4 CPU) 14:54:42 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 19.35 0.00 1.52 3.38 0.06 75.70 14:56:01 0 22.76 0.00 1.55 2.21 0.07 73.41 14:56:01 1 5.68 0.00 1.02 3.27 0.03 89.99 14:56:01 2 37.20 0.00 2.24 5.46 0.08 55.02 14:56:01 3 11.65 0.00 1.25 2.59 0.07 84.44 14:57:01 all 33.49 0.00 1.83 1.84 0.08 62.75 14:57:01 0 46.75 0.00 1.99 0.58 0.10 50.58 14:57:01 1 26.14 0.00 1.46 0.95 0.07 71.38 14:57:01 2 35.96 0.00 2.26 3.05 0.10 58.63 14:57:01 3 25.13 0.00 1.59 2.78 0.05 70.46 Average: all 26.42 0.00 1.67 2.61 0.07 69.23 Average: 0 34.76 0.00 1.77 1.40 0.08 61.99 Average: 1 15.92 0.00 1.24 2.11 0.05 80.68 Average: 2 36.58 0.00 2.25 4.26 0.09 56.82 Average: 3 18.39 0.00 1.42 2.68 0.06 77.45