---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2240 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: 2799.998 BogoMIPS: 5599.99 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 668K 199M 1% /run /dev/vda1 20G 8.1G 12G 43% / 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 331 292 0 1368 1477 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:11:61:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe11:6132/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2240) 02/19/24 _x86_64_ (2 CPU) 13:04:28 LINUX RESTART (2 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 115.38 36.76 78.61 1746.33 13762.99 13:07:01 165.21 79.00 86.20 6637.43 20822.13 13:08:01 104.25 58.62 45.63 3908.55 23436.36 Average: 128.28 58.13 70.15 4097.17 19339.87 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 75764 1517160 1964868 96.29 55088 1472488 579024 18.74 455364 1359468 78804 13:07:01 73732 1511920 1966900 96.39 75744 1450892 644840 20.87 408760 1412672 149784 13:08:01 366540 1495096 1674092 82.04 85760 1122840 583928 18.90 383008 1129676 22904 Average: 172012 1508059 1868620 91.57 72197 1348740 602597 19.51 415711 1300605 83831 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 ens3 61.07 57.95 788.81 7.10 0.00 0.00 0.00 0.00 13:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:07:01 ens3 75.17 63.34 1294.78 10.06 0.00 0.00 0.00 0.00 13:07:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 13:08:01 ens3 343.13 238.74 3491.27 34.62 0.00 0.00 0.00 0.00 13:08:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 159.78 120.01 1858.17 17.26 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2240) 02/19/24 _x86_64_ (2 CPU) 13:04:28 LINUX RESTART (2 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 40.81 0.00 2.85 6.04 0.08 50.21 13:06:01 0 55.10 0.00 3.21 9.48 0.08 32.13 13:06:01 1 26.63 0.00 2.52 2.63 0.07 68.15 13:07:01 all 35.11 0.00 3.04 8.00 0.09 53.75 13:07:01 0 49.17 0.00 3.68 10.63 0.10 36.42 13:07:01 1 20.97 0.00 2.39 5.35 0.08 71.21 13:08:01 all 40.36 0.00 2.79 3.77 0.07 53.00 13:08:01 0 38.90 0.00 2.70 4.02 0.07 54.30 13:08:01 1 41.82 0.00 2.88 3.51 0.08 51.71 Average: all 38.77 0.00 2.90 5.93 0.08 52.32 Average: 0 47.73 0.00 3.20 8.05 0.08 40.95 Average: 1 29.83 0.00 2.60 3.82 0.08 63.67