---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7834 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 7.3G 12G 38% / 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 322 349 0 1321 1505 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:e1:90:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee1:90b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7834) 10/16/24 _x86_64_ (2 CPU) 14:02:33 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 148.14 38.40 109.75 2090.82 16239.08 14:05:01 88.19 39.42 48.77 2709.36 8656.85 14:06:01 46.92 23.58 23.33 1190.53 3039.60 Average: 94.42 33.80 60.62 1997.00 9312.92 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 119492 1563880 1921140 94.14 58188 1471416 533144 17.26 388472 1381772 52552 14:05:01 163024 1347196 1877608 92.01 66844 1210832 843756 27.31 620132 1121292 24640 14:06:01 378056 1535540 1662576 81.47 69236 1185048 572228 18.52 441700 1094240 15224 Average: 220191 1482205 1820441 89.21 64756 1289099 649709 21.03 483435 1199101 30805 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 14:04:01 ens3 184.11 125.04 987.22 14.37 0.00 0.00 0.00 0.00 14:05:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:05:01 ens3 42.02 31.59 235.17 4.39 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 20.23 17.13 14.80 13.53 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 82.13 57.93 412.47 10.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7834) 10/16/24 _x86_64_ (2 CPU) 14:02:33 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 38.84 0.00 3.12 7.87 0.08 50.08 14:04:01 0 45.08 0.00 3.44 13.12 0.10 38.26 14:04:01 1 32.60 0.00 2.80 2.60 0.08 61.92 14:05:01 all 41.59 0.00 7.12 2.78 0.10 48.41 14:05:01 0 38.92 0.00 7.07 1.33 0.10 52.58 14:05:01 1 44.27 0.00 7.19 4.23 0.10 44.21 14:06:01 all 44.90 0.00 2.24 2.34 0.09 50.43 14:06:01 0 64.45 0.00 2.55 1.63 0.08 31.28 14:06:01 1 25.34 0.00 1.93 3.07 0.08 69.57 Average: all 41.78 0.00 4.16 4.33 0.09 49.64 Average: 0 49.48 0.00 4.35 5.36 0.09 40.71 Average: 1 34.05 0.00 3.97 3.30 0.09 58.60