---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3136 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 365 1402 0 2176 3312 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:59:02:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe59:2f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3136) 06/11/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 112.91 34.44 78.47 2405.60 7436.09 14:05:01 54.16 0.28 53.87 5.07 8787.60 14:06:01 87.35 26.78 60.57 2044.33 11496.88 14:07:01 13.33 0.70 12.63 15.06 2510.76 14:08:01 15.52 1.10 14.42 84.00 1984.27 Average: 56.65 12.66 43.99 910.81 6443.14 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1772064 3373124 2266988 56.13 49584 1709340 630160 12.39 578360 1531232 172524 14:05:01 1631204 3431664 2407848 59.61 64160 1881080 561160 11.03 488872 1735672 170964 14:06:01 1277100 3310276 2761952 68.38 74244 2093316 740520 14.56 700276 1853904 27016 14:07:01 1166064 3229448 2872988 71.13 74412 2122772 821932 16.16 793900 1870936 19604 14:08:01 1435508 3387036 2603544 64.46 75704 2014920 609816 11.99 623352 1784588 32384 Average: 1456388 3346310 2582664 63.94 67621 1964286 672718 13.22 636952 1755266 84498 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 469.02 217.65 1550.57 63.35 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 102.72 55.21 416.39 9.29 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 45.16 24.63 260.17 3.80 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.13 0.01 0.01 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 14:08:01 ens3 14.20 10.80 11.10 4.94 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 126.25 61.68 447.65 16.28 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3136) 06/11/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.45 0.00 3.34 8.57 3.76 42.89 14:04:01 0 37.63 0.00 3.48 8.46 4.04 46.38 14:04:01 1 45.31 0.00 3.16 8.66 3.46 39.41 14:05:01 all 40.87 0.00 2.72 3.75 3.05 49.62 14:05:01 0 37.20 0.00 2.66 5.95 2.75 51.43 14:05:01 1 44.51 0.00 2.80 1.55 3.34 47.80 14:06:01 all 40.73 0.00 4.89 4.54 3.41 46.44 14:06:01 0 55.25 0.00 5.27 3.08 3.46 32.94 14:06:01 1 26.36 0.00 4.52 5.98 3.36 59.77 14:07:01 all 42.36 0.00 5.40 0.35 3.00 48.90 14:07:01 0 37.99 0.00 5.86 0.20 3.10 52.85 14:07:01 1 46.72 0.00 4.92 0.49 2.91 44.96 14:08:01 all 43.90 0.00 2.64 1.22 2.42 49.83 14:08:01 0 54.70 0.00 3.07 0.25 2.59 39.40 14:08:01 1 33.17 0.00 2.21 2.18 2.26 60.18 Average: all 41.86 0.00 3.80 3.68 3.13 47.54 Average: 0 44.53 0.00 4.07 3.59 3.19 44.62 Average: 1 39.20 0.00 3.52 3.77 3.07 50.44