---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3198 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: 2800.000 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): 0,1 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.3G 12G 38% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 354 1549 0 2039 3329 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:ee:48:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feee:485e/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-3198) 06/12/26 _x86_64_ (2 CPU) 10:30:44 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 101.12 25.86 75.25 1013.30 5795.17 10:33:01 51.67 0.28 51.39 5.07 9105.42 10:34:01 59.10 1.18 57.91 118.23 7784.61 Average: 70.63 9.11 61.52 378.85 7561.74 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1788896 3390112 2250156 55.71 49756 1709276 630128 12.39 563196 1530344 191156 10:33:01 1613136 3427000 2425916 60.06 63736 1894440 583196 11.46 497724 1744792 186264 10:34:01 1641152 3459540 2397900 59.37 67480 1895680 543032 10.67 484840 1731188 10540 Average: 1681061 3425551 2357991 58.38 60324 1833132 585452 11.51 515253 1668775 129320 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 464.52 247.98 1530.06 66.38 0.00 0.00 0.00 0.00 10:32:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 99.48 52.52 404.91 8.26 0.00 0.00 0.00 0.00 10:33:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 ens3 29.36 22.43 29.79 9.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 197.78 107.64 654.88 27.88 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 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-3198) 06/12/26 _x86_64_ (2 CPU) 10:30:44 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 41.63 0.00 3.71 7.97 3.42 43.29 10:32:01 0 51.23 0.00 3.89 11.41 3.38 30.09 10:32:01 1 32.08 0.00 3.54 4.54 3.46 56.38 10:33:01 all 42.12 0.00 3.00 2.81 2.54 49.53 10:33:01 0 28.75 0.00 2.20 5.09 2.25 61.72 10:33:01 1 55.56 0.00 3.78 0.51 2.84 37.30 10:34:01 all 41.90 0.00 2.92 3.10 3.11 48.96 10:34:01 0 61.10 0.00 3.63 2.55 3.25 29.48 10:34:01 1 22.98 0.00 2.23 3.64 3.00 68.15 Average: all 41.88 0.00 3.21 4.63 3.03 47.26 Average: 0 46.99 0.00 3.24 6.35 2.96 40.47 Average: 1 36.80 0.00 3.18 2.91 3.10 54.01