---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8547 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 367 1625 0 1951 3319 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:8a:61:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe8a:6176/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8547) 03/10/26 _x86_64_ (2 CPU) 10:30:43 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 102.08 23.76 78.32 901.72 6056.72 10:33:01 66.56 0.69 65.87 33.76 10217.12 10:34:01 30.26 0.85 29.41 95.97 2877.17 Average: 66.30 8.48 57.82 345.53 6362.06 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1880980 3441340 2158072 53.43 52100 1664796 563772 11.08 476080 1522264 132972 10:33:01 1723812 3443456 2315240 57.32 63496 1804096 550104 10.81 490500 1648452 48744 10:34:01 1604192 3335748 2434860 60.28 66196 1812832 665048 13.07 608768 1648072 10884 Average: 1736328 3406848 2302724 57.01 60597 1760575 592975 11.66 525116 1606263 64200 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 ens3 308.97 162.51 1225.12 58.27 0.00 0.00 0.00 0.00 10:32:02 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 10:33:01 ens3 79.68 51.35 292.90 10.41 0.00 0.00 0.00 0.00 10:33:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 10:34:01 ens3 17.73 15.41 13.73 6.64 0.00 0.00 0.00 0.00 10:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 135.76 76.56 511.77 25.19 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8547) 03/10/26 _x86_64_ (2 CPU) 10:30:43 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 42.26 0.00 3.01 7.25 1.88 45.60 10:32:02 0 27.45 0.00 1.95 11.21 1.57 57.82 10:32:02 1 57.04 0.00 4.09 3.29 2.20 33.38 10:33:01 all 42.54 0.00 3.56 3.82 1.38 48.71 10:33:01 0 35.32 0.00 3.11 5.43 1.08 55.05 10:33:01 1 49.76 0.00 4.00 2.22 1.66 42.36 10:34:01 all 43.53 0.00 2.34 1.96 1.88 50.29 10:34:01 0 22.69 0.00 1.91 3.14 1.33 70.93 10:34:01 1 64.34 0.00 2.75 0.78 2.42 29.70 Average: all 42.78 0.00 2.97 4.34 1.71 48.20 Average: 0 28.44 0.00 2.32 6.60 1.33 61.31 Average: 1 57.10 0.00 3.61 2.10 2.10 35.10