---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2853 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 348 1419 0 2176 3330 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:95:cf:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe95:cfed/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-2853) 06/07/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 96.70 18.80 77.90 740.01 5887.29 14:05:01 71.63 4.19 67.45 93.54 11281.75 14:06:01 76.31 23.63 52.68 1966.41 8600.73 14:07:02 6.37 0.03 6.33 5.87 2634.49 14:08:01 22.50 1.37 21.13 106.96 1995.19 Average: 54.75 9.65 45.11 585.84 6076.23 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1874736 3454872 2164324 53.58 52164 1685560 578480 11.37 463828 1544056 144960 14:05:01 1546000 3397692 2493060 61.72 68020 1924464 663484 13.04 542796 1758764 117300 14:06:01 1282408 3318468 2756652 68.25 74328 2095860 744900 14.64 695560 1855136 21640 14:07:02 1111368 3183620 2927692 72.48 74424 2131352 884180 17.38 843428 1877016 20496 14:08:01 1447376 3408208 2591684 64.17 76328 2023404 604052 11.87 605984 1789644 32012 Average: 1452378 3352572 2586682 64.04 69053 1972128 695019 13.66 630319 1764923 67282 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 14:04:02 ens3 246.46 128.63 1029.87 33.93 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 93.12 53.38 406.14 8.58 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:06:01 ens3 45.42 22.33 257.78 2.42 0.00 0.00 0.00 0.00 14:07:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:02 ens3 0.25 0.23 0.44 0.02 0.00 0.00 0.00 0.00 14:08:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 18.95 15.59 15.50 7.21 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 81.00 44.10 342.82 10.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2853) 06/07/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.50 0.00 2.94 7.08 2.46 48.02 14:04:02 0 46.16 0.00 3.77 11.81 2.57 35.69 14:04:02 1 32.91 0.00 2.11 2.36 2.34 60.28 14:05:01 all 42.30 0.00 3.12 3.80 2.50 48.28 14:05:01 0 21.27 0.00 2.05 7.09 2.59 67.00 14:05:01 1 63.49 0.00 4.20 0.49 2.42 29.39 14:06:01 all 38.94 0.00 7.26 3.58 2.43 47.79 14:06:01 0 27.26 0.00 7.96 5.87 2.33 56.58 14:06:01 1 50.66 0.00 6.55 1.28 2.51 39.00 14:07:02 all 46.52 0.00 2.16 0.06 1.94 49.33 14:07:02 0 28.12 0.00 2.10 0.12 1.63 68.04 14:07:02 1 65.00 0.00 2.24 0.02 2.26 30.48 14:08:01 all 43.21 0.00 2.87 1.88 2.39 49.66 14:08:01 0 26.94 0.00 2.57 3.17 2.37 64.95 14:08:01 1 59.65 0.00 3.19 0.57 2.39 34.20 Average: all 42.09 0.00 3.68 3.28 2.34 48.61 Average: 0 29.97 0.00 3.69 5.61 2.30 58.43 Average: 1 54.26 0.00 3.66 0.95 2.38 38.75