---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10780 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 378 1531 0 2034 3303 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:f6:16:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fef6:162e/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-10780) 12/02/25 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:03 99.52 22.43 77.09 872.92 5947.68 14:05:01 69.83 4.22 65.61 92.95 10437.51 14:06:01 52.11 10.40 41.71 604.30 4818.26 Average: 73.86 12.44 61.42 528.23 7029.96 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:03 1769124 3329344 2269928 56.20 51976 1664908 674680 13.26 585716 1523604 140376 14:05:01 1604584 3381120 2434468 60.27 66992 1852604 666264 13.10 561484 1684768 99168 14:06:01 1561484 3374008 2477568 61.34 72576 1882784 603824 11.87 584584 1704900 28056 Average: 1645064 3361491 2393988 59.27 63848 1800099 648256 12.74 577261 1637757 89200 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:03 ens3 390.87 200.43 1258.55 56.84 0.00 0.00 0.00 0.00 14:04:03 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 70.35 47.42 304.49 8.13 0.00 0.00 0.00 0.00 14:05:01 lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 14:06:01 ens3 46.58 32.23 127.03 14.10 0.00 0.00 0.00 0.00 14:06:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 170.38 93.88 566.26 26.56 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 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-10780) 12/02/25 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:03 all 43.57 0.00 2.98 7.21 2.25 43.99 14:04:03 0 33.05 0.00 3.13 6.27 2.07 55.48 14:04:03 1 54.08 0.00 2.85 8.15 2.44 32.48 14:05:01 all 42.88 0.00 3.29 4.20 2.19 47.44 14:05:01 0 24.61 0.00 2.60 3.74 1.84 67.21 14:05:01 1 61.32 0.00 3.98 4.67 2.51 27.52 14:06:01 all 43.60 0.00 2.27 2.50 1.82 49.81 14:06:01 0 42.94 0.00 2.41 1.40 1.93 51.32 14:06:01 1 44.25 0.00 2.13 3.63 1.73 48.25 Average: all 43.36 0.00 2.84 4.64 2.08 47.07 Average: 0 33.64 0.00 2.71 3.80 1.95 57.90 Average: 1 53.13 0.00 2.98 5.50 2.22 36.17