---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-94 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 373 1543 0 2027 3308 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:e6:e8:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fee6:e8ef/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-94) 08/04/25 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 112.58 39.96 72.62 3534.88 6233.89 14:05:01 53.58 0.37 53.21 16.27 8781.29 14:06:01 70.74 13.91 56.82 666.69 7535.01 Average: 79.11 18.18 60.93 1413.71 7509.67 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1844496 3352656 2194556 54.33 42596 1628764 650712 12.79 575916 1472692 116600 14:05:01 1680956 3403916 2358096 58.38 61908 1808596 583908 11.48 521904 1657992 132152 14:06:01 1533764 3337408 2505288 62.03 71820 1875216 640052 12.58 620152 1698788 26036 Average: 1686405 3364660 2352647 58.25 58775 1770859 624891 12.28 572657 1609824 91596 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:04:02 ens3 359.11 211.05 1453.84 64.30 0.00 0.00 0.00 0.00 14:05:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 57.87 37.33 283.44 5.77 0.00 0.00 0.00 0.00 14:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 44.59 26.66 133.61 8.93 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 154.39 91.98 625.53 26.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-94) 08/04/25 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 44.36 0.00 3.69 7.78 2.72 41.46 14:04:02 0 36.56 0.00 3.15 5.88 2.67 51.75 14:04:02 1 52.15 0.00 4.24 9.69 2.77 31.15 14:05:01 all 41.39 0.00 2.90 3.89 2.78 49.04 14:05:01 0 31.18 0.00 3.14 1.65 2.93 61.11 14:05:01 1 51.73 0.00 2.66 6.15 2.63 36.83 14:06:01 all 42.94 0.00 2.99 3.24 2.55 48.28 14:06:01 0 41.07 0.00 2.84 2.11 2.56 51.42 14:06:01 1 44.81 0.00 3.13 4.39 2.55 45.11 Average: all 42.90 0.00 3.20 4.97 2.68 46.25 Average: 0 36.28 0.00 3.04 3.21 2.72 54.75 Average: 1 49.55 0.00 3.35 6.75 2.65 37.70