---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5724 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 414 1386 0 2142 3268 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:e2:89:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fee2:891f/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-5724) 09/22/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:02 123.40 37.06 86.34 1698.52 6729.68 12:49:01 112.51 39.06 73.45 2232.98 11430.06 Average: 118.00 38.05 79.94 1963.50 9060.12 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:02 1736108 3361420 2302536 57.01 53408 1724828 598376 11.76 568356 1556364 177672 12:49:01 1492088 3417024 2546556 63.05 62200 2006688 527028 10.36 634348 1715372 121164 Average: 1614098 3389222 2424546 60.03 57804 1865758 562702 11.06 601352 1635868 149418 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:48:02 ens3 123.78 100.78 1012.40 26.74 0.00 0.00 0.00 0.00 12:49:01 lo 2.54 2.54 0.24 0.24 0.00 0.00 0.00 0.00 12:49:01 ens3 318.96 347.89 1457.19 660.73 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 220.55 223.30 1232.93 341.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5724) 09/22/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:02 all 19.56 0.00 1.51 3.63 0.05 75.24 12:48:02 0 23.46 0.00 1.63 0.50 0.03 74.38 12:48:02 1 11.86 0.00 1.44 5.71 0.03 80.96 12:48:02 2 4.00 0.00 0.72 7.06 0.03 88.18 12:48:02 3 39.21 0.00 2.31 1.21 0.08 57.19 12:49:01 all 32.55 0.00 1.68 1.72 0.07 63.98 12:49:01 0 23.57 0.00 1.56 0.63 0.07 74.18 12:49:01 1 22.77 0.00 1.38 2.68 0.07 73.11 12:49:01 2 25.82 0.00 1.58 3.23 0.07 69.30 12:49:01 3 58.08 0.00 2.19 0.31 0.12 39.30 Average: all 25.99 0.00 1.60 2.68 0.06 69.67 Average: 0 23.51 0.00 1.60 0.56 0.05 74.28 Average: 1 17.27 0.00 1.41 4.21 0.05 77.07 Average: 2 14.73 0.00 1.15 5.18 0.05 78.89 Average: 3 48.57 0.00 2.25 0.76 0.10 48.31