---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5645 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: 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 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 465 1336 0 2142 3218 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:65:58:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe65:58d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5645) 09/21/24 _x86_64_ (4 CPU) 14:54:49 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 144.34 61.54 82.80 4374.47 8178.24 14:57:01 113.16 38.19 74.97 2172.84 11561.54 Average: 128.75 49.87 78.89 3273.65 9869.89 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1780076 3366464 2258568 55.92 50924 1690880 577856 11.36 555192 1529744 144276 14:57:01 1394272 3317736 2644372 65.48 61816 2005860 590052 11.60 730668 1716328 122872 Average: 1587174 3342100 2451470 60.70 56370 1848370 583954 11.48 642930 1623036 133574 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 371.52 245.94 1579.14 68.56 0.00 0.00 0.00 0.00 14:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:57:01 ens3 342.36 362.99 1478.10 655.14 0.00 0.00 0.00 0.00 14:57:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 356.94 304.47 1528.62 361.85 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5645) 09/21/24 _x86_64_ (4 CPU) 14:54:49 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.51 0.00 1.99 4.08 0.06 72.36 14:56:01 0 40.44 0.00 2.99 1.39 0.08 55.09 14:56:01 1 18.17 0.00 1.65 7.23 0.05 72.90 14:56:01 2 21.48 0.00 2.04 2.11 0.07 74.31 14:56:01 3 5.88 0.00 1.26 5.60 0.07 87.19 14:57:01 all 32.03 0.00 1.86 2.06 0.08 63.97 14:57:01 0 43.90 0.00 2.16 0.80 0.08 53.06 14:57:01 1 36.71 0.00 1.67 2.59 0.08 58.96 14:57:01 2 26.39 0.00 1.85 3.56 0.07 68.13 14:57:01 3 21.08 0.00 1.78 1.31 0.07 75.77 Average: all 26.77 0.00 1.93 3.07 0.07 68.16 Average: 0 42.17 0.00 2.57 1.09 0.08 54.07 Average: 1 27.44 0.00 1.66 4.91 0.07 65.93 Average: 2 23.94 0.00 1.95 2.83 0.07 71.21 Average: 3 13.49 0.00 1.52 3.45 0.07 81.47