---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9542 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 409 1397 0 2137 3273 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:43:2f:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe43:2f71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9542) 11/04/24 _x86_64_ (4 CPU) 14:54:44 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:02 125.40 36.99 88.40 1696.92 6711.28 14:57:01 116.07 39.06 77.00 2232.98 11646.16 Average: 120.77 38.02 82.75 1962.70 9157.99 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1700528 3340680 2338116 57.89 54004 1737508 624240 12.27 587572 1569436 196608 14:57:01 1465788 3385796 2572856 63.71 62240 2001960 568236 11.17 666660 1711736 115068 Average: 1583158 3363238 2455486 60.80 58122 1869734 596238 11.72 627116 1640586 155838 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 ens3 131.53 106.28 1016.26 27.05 0.00 0.00 0.00 0.00 14:56:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:57:01 ens3 330.18 351.11 1460.52 661.66 0.00 0.00 0.00 0.00 14:57:01 lo 2.68 2.68 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 230.02 227.67 1236.52 341.69 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9542) 11/04/24 _x86_64_ (4 CPU) 14:54:44 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 19.12 0.00 1.60 3.83 0.05 75.40 14:56:02 0 21.26 0.00 1.82 0.83 0.03 76.06 14:56:02 1 3.56 0.00 0.70 1.62 0.02 94.09 14:56:02 2 21.80 0.00 1.89 9.32 0.10 66.88 14:56:02 3 29.85 0.00 1.99 3.55 0.05 64.57 14:57:01 all 31.88 0.00 1.66 2.02 0.07 64.37 14:57:01 0 25.96 0.00 1.43 1.71 0.08 70.82 14:57:01 1 36.48 0.00 1.65 1.12 0.07 60.68 14:57:01 2 38.89 0.00 1.63 3.78 0.07 55.63 14:57:01 3 26.21 0.00 1.94 1.43 0.07 70.35 Average: all 25.45 0.00 1.63 2.93 0.06 69.93 Average: 0 23.59 0.00 1.62 1.27 0.06 73.46 Average: 1 19.89 0.00 1.17 1.38 0.04 77.52 Average: 2 30.27 0.00 1.76 6.58 0.08 61.31 Average: 3 28.05 0.00 1.97 2.50 0.06 67.43