---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5363 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 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 361 1547 0 2034 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:4a:b7:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe4a:b77e/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-5363) 02/07/26 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 95.18 17.71 77.47 682.55 5501.62 14:05:01 75.19 4.08 71.10 89.85 11031.49 14:06:01 51.23 10.40 40.84 604.20 4520.63 Average: 73.87 10.73 63.14 458.88 7017.77 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1885200 3449948 2153852 53.33 52168 1669168 561192 11.03 468364 1527552 141432 14:05:01 1540808 3332532 2498244 61.85 68996 1864888 727384 14.30 611956 1696788 85368 14:06:01 1563632 3376860 2475420 61.29 73068 1883048 624324 12.27 584276 1704328 8612 Average: 1663213 3386447 2375839 58.82 64744 1805701 637633 12.53 554865 1642889 78471 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 14:04:01 ens3 169.04 87.84 898.13 11.52 0.00 0.00 0.00 0.00 14:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 72.45 44.28 306.09 8.25 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 35.62 23.38 95.70 9.05 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 92.37 51.83 433.29 9.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5363) 02/07/26 _x86_64_ (2 CPU) 14:02:37 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.41 0.00 2.99 7.11 2.24 48.24 14:04:01 0 54.97 0.00 3.53 8.11 2.70 30.70 14:04:01 1 23.85 0.00 2.43 6.13 1.81 65.78 14:05:01 all 42.71 0.00 3.31 4.29 1.70 47.99 14:05:01 0 26.01 0.00 2.45 2.97 1.37 67.20 14:05:01 1 59.52 0.00 4.18 5.60 2.03 28.67 14:06:01 all 41.89 0.00 2.66 2.90 1.84 50.71 14:06:01 0 54.40 0.00 2.83 1.43 2.00 39.34 14:06:01 1 29.44 0.00 2.47 4.38 1.66 62.05 Average: all 41.34 0.00 2.99 4.77 1.93 48.98 Average: 0 45.11 0.00 2.94 4.18 2.02 45.76 Average: 1 37.56 0.00 3.03 5.37 1.83 52.21