---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3823 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 7.6G 12G 40% / 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 572 1194 0 2177 3107 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:55:60:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe55:60ab/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-3823) 08/31/24 _x86_64_ (4 CPU) 07:38:41 LINUX RESTART (4 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:02 113.52 41.17 72.35 1822.67 6484.67 07:41:01 109.69 14.23 95.46 547.57 15695.64 Average: 111.62 27.81 83.81 1190.42 11051.84 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:02 1767808 3417992 2270836 56.23 54612 1745664 539948 10.61 504076 1582672 200096 07:41:01 1333216 3296368 2705428 66.99 64356 2038732 581928 11.44 747400 1753308 61492 Average: 1550512 3357180 2488132 61.61 59484 1892198 560938 11.03 625738 1667990 130794 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:40:02 ens3 85.87 77.42 937.75 10.08 0.00 0.00 0.00 0.00 07:41:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 07:41:01 ens3 805.36 765.02 3461.16 160.36 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 442.62 418.36 2188.96 84.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3823) 08/31/24 _x86_64_ (4 CPU) 07:38:41 LINUX RESTART (4 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:02 all 19.49 0.00 1.46 3.17 0.05 75.83 07:40:02 0 1.56 0.00 0.65 7.16 0.03 90.60 07:40:02 1 31.65 0.00 1.97 0.85 0.07 65.46 07:40:02 2 31.84 0.00 1.99 3.94 0.08 62.15 07:40:02 3 12.82 0.00 1.25 0.75 0.03 85.14 07:41:01 all 43.33 0.00 1.94 0.69 0.11 53.94 07:41:01 0 41.99 0.00 1.81 0.58 0.08 55.53 07:41:01 1 42.31 0.00 1.89 0.25 0.10 55.45 07:41:01 2 39.51 0.00 1.67 1.29 0.10 57.43 07:41:01 3 49.54 0.00 2.37 0.63 0.12 47.34 Average: all 31.31 0.00 1.70 1.94 0.08 64.97 Average: 0 21.66 0.00 1.23 3.89 0.06 73.16 Average: 1 36.93 0.00 1.93 0.56 0.08 60.50 Average: 2 35.64 0.00 1.83 2.63 0.09 59.81 Average: 3 30.98 0.00 1.81 0.69 0.08 66.44