---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1357 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 672K 199M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 312 185 0 1494 1503 Swap: 1023 1 1022 ---> 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:be:66:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:febe:66ea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1357) 04/11/24 _x86_64_ (2 CPU) 21:32:28 LINUX RESTART (2 CPU) 21:33:01 tps rtps wtps bread/s bwrtn/s 21:34:01 234.83 130.21 104.62 2156.97 12451.79 21:35:01 101.22 82.51 18.71 5333.96 5493.90 21:36:01 111.06 32.23 78.84 2426.40 9943.81 Average: 149.03 81.65 67.39 3305.89 9296.29 21:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:34:01 70644 1580440 1969988 96.54 31020 1571728 582312 18.85 518824 1315160 1972 21:35:01 511744 1452704 1528888 74.92 34192 1009468 707916 22.92 436300 978020 47872 21:36:01 337396 1572484 1703236 83.47 57068 1267392 532968 17.25 392244 1169496 47596 Average: 306595 1535209 1734037 84.98 40760 1282863 607732 19.67 449123 1154225 32480 21:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:34:01 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 21:34:01 ens3 96.75 51.81 403.44 4.12 0.00 0.00 0.00 0.00 21:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:35:01 ens3 11.25 9.65 2.91 3.35 0.00 0.00 0.00 0.00 21:36:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:36:01 ens3 73.49 67.81 694.50 13.67 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 60.49 43.08 366.93 7.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1357) 04/11/24 _x86_64_ (2 CPU) 21:32:28 LINUX RESTART (2 CPU) 21:33:01 CPU %user %nice %system %iowait %steal %idle 21:34:01 all 32.25 0.00 17.73 10.51 0.09 39.42 21:34:01 0 31.05 0.00 17.56 12.10 0.08 39.21 21:34:01 1 33.43 0.00 17.94 8.91 0.08 39.62 21:35:01 all 54.58 0.65 10.66 4.38 0.08 29.65 21:35:01 0 42.34 0.00 10.71 4.18 0.08 42.69 21:35:01 1 66.85 1.29 10.59 4.57 0.08 16.62 21:36:01 all 39.16 0.00 2.27 7.52 0.07 50.98 21:36:01 0 29.63 0.00 1.94 9.91 0.05 58.47 21:36:01 1 48.69 0.00 2.62 5.15 0.07 43.47 Average: all 42.04 0.22 10.19 7.46 0.08 40.02 Average: 0 34.35 0.00 10.03 8.72 0.07 46.83 Average: 1 49.71 0.43 10.35 6.20 0.08 33.23