---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10194 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 7.4G 12G 39% / 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 353 1375 0 2215 3324 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:41:b6:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe41:b6ca/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-10194) 09/07/26 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 105.40 28.34 77.06 1124.43 6290.57 14:05:01 47.86 0.53 47.33 32.81 8670.12 14:06:01 84.71 22.35 62.36 1316.06 12771.75 14:07:01 19.45 5.13 14.31 742.54 2646.36 14:08:01 6.57 0.52 6.05 9.07 2330.54 Average: 52.82 11.41 41.41 647.11 6535.37 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1796152 3386516 2242900 55.53 49064 1699652 636320 12.51 565180 1520912 168360 14:05:01 1576908 3422316 2462144 60.96 62608 1926964 585524 11.51 498308 1778612 225344 14:06:01 1082144 3130088 2956908 73.21 73248 2108912 937324 18.42 858056 1891096 28176 14:07:01 1174620 3275168 2864432 70.92 73452 2160600 789728 15.52 745332 1910084 20444 14:08:01 1383056 3372912 2655996 65.76 73828 2054368 640084 12.58 631748 1826528 20064 Average: 1402576 3317400 2636476 65.27 66440 1990099 717796 14.11 659725 1785446 92478 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 564.35 273.28 1548.21 68.27 0.00 0.00 0.00 0.00 14:05:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 114.46 69.43 736.65 8.06 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:06:01 ens3 52.27 27.05 276.71 3.88 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 4.50 2.97 2.92 1.93 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 147.23 74.56 512.16 16.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10194) 09/07/26 _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 42.30 0.00 3.63 7.46 2.35 44.25 14:04:02 0 61.60 0.00 4.34 7.29 2.62 24.16 14:04:02 1 23.23 0.00 2.94 7.62 2.08 64.13 14:05:01 all 41.69 0.00 3.07 2.92 2.01 50.31 14:05:01 0 39.69 0.00 2.57 4.88 2.04 50.82 14:05:01 1 43.68 0.00 3.56 0.95 1.99 49.82 14:06:01 all 43.42 0.00 4.84 3.11 1.78 46.85 14:06:01 0 45.50 0.00 4.69 3.41 1.55 44.85 14:06:01 1 41.35 0.00 5.00 2.83 2.00 48.83 14:07:01 all 41.31 0.00 7.56 0.55 1.72 48.87 14:07:01 0 27.73 0.00 7.95 0.72 1.62 61.98 14:07:01 1 54.81 0.00 7.15 0.37 1.81 35.87 14:08:01 all 46.69 0.00 2.40 0.23 1.23 49.45 14:08:01 0 45.97 0.00 2.39 0.45 1.18 50.01 14:08:01 1 47.41 0.00 2.42 0.03 1.28 48.86 Average: all 43.08 0.00 4.30 2.86 1.82 47.94 Average: 0 44.11 0.00 4.39 3.35 1.80 46.35 Average: 1 42.06 0.00 4.21 2.37 1.83 49.52