---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4159 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: 2799.870 BogoMIPS: 5599.74 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 7.9G 12G 42% / 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 334 117 0 1540 1474 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:96:6f:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe96:6f40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4159) 01/19/24 _x86_64_ (2 CPU) 15:57:41 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:03 105.25 39.16 66.08 1878.39 10941.86 16:00:01 111.87 22.16 89.71 1416.51 17190.14 16:01:01 157.88 75.06 82.82 6308.56 28349.48 Average: 125.15 45.72 79.42 3221.02 18845.01 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:03 146476 1542980 1894156 92.82 49888 1434820 534844 17.31 419340 1329844 105144 16:00:01 73260 1491352 1967372 96.41 70540 1437760 648204 20.98 454664 1370844 112820 16:01:01 121556 1509480 1919076 94.04 89588 1372304 549168 17.78 383172 1364456 44076 Average: 113764 1514604 1926868 94.43 70005 1414961 577405 18.69 419059 1355048 87347 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:03 ens3 80.36 73.28 1046.36 8.83 0.00 0.00 0.00 0.00 15:59:03 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:00:01 ens3 87.89 78.79 1542.80 10.60 0.00 0.00 0.00 0.00 16:00:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 16:01:01 ens3 24.83 22.23 26.91 15.75 0.00 0.00 0.00 0.00 16:01:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 64.09 57.87 864.54 11.74 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4159) 01/19/24 _x86_64_ (2 CPU) 15:57:41 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:03 all 37.46 0.00 2.57 5.65 0.08 54.23 15:59:03 0 38.84 0.00 2.71 9.16 0.10 49.19 15:59:03 1 36.07 0.00 2.44 2.15 0.08 59.26 16:00:01 all 38.46 0.00 3.01 5.53 0.10 52.90 16:00:01 0 33.25 0.00 3.05 9.64 0.09 53.97 16:00:01 1 43.66 0.00 2.97 1.43 0.09 51.85 16:01:01 all 37.71 0.00 2.87 6.40 0.08 52.94 16:01:01 0 31.43 0.00 3.21 9.32 0.08 55.96 16:01:01 1 43.98 0.00 2.52 3.49 0.08 49.92 Average: all 37.87 0.00 2.81 5.87 0.09 53.36 Average: 0 34.52 0.00 2.99 9.37 0.09 53.03 Average: 1 41.21 0.00 2.64 2.37 0.08 53.70