---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5848 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 7.5G 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 389 1252 0 2301 3284 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:45:91:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe45:915f/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-5848) 10/07/25 _x86_64_ (2 CPU) 17:46:51 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:03 104.58 49.14 55.44 3964.54 29330.98 17:49:01 56.54 2.00 54.54 69.64 9658.89 17:50:01 80.21 37.17 43.04 1824.46 7591.74 17:51:01 61.31 9.95 51.36 723.88 8780.00 17:52:01 21.73 0.23 21.50 11.73 1426.53 Average: 64.93 19.82 45.11 1327.29 11369.23 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:03 1948944 3379056 2090108 51.75 37332 1559180 626492 12.31 533036 1417712 72384 17:49:01 1683140 3363080 2355912 58.33 56588 1773576 628740 12.36 552120 1630952 125084 17:50:01 1418524 3320944 2620528 64.88 66984 1976060 705932 13.88 640092 1787640 95404 17:51:01 1317588 3396548 2721464 67.38 69936 2143520 575488 11.31 643012 1874828 29528 17:52:01 1304640 3384712 2734412 67.70 71560 2142760 588616 11.57 659416 1870692 11148 Average: 1534567 3368868 2504485 62.01 60480 1919019 625054 12.29 605535 1716365 66710 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:03 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 17:48:03 ens3 227.71 162.82 1129.37 60.29 0.00 0.00 0.00 0.00 17:49:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 17:49:01 ens3 46.44 35.70 565.71 15.64 0.00 0.00 0.00 0.00 17:50:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 17:50:01 ens3 163.46 61.40 967.38 9.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:51:01 ens3 189.69 107.13 1429.01 21.80 0.00 0.00 0.00 0.00 17:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:52:01 ens3 9.07 11.50 6.44 8.37 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 127.82 75.98 821.32 23.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5848) 10/07/25 _x86_64_ (2 CPU) 17:46:51 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:03 all 37.18 0.00 3.76 8.67 5.77 44.61 17:48:03 0 40.71 0.00 4.15 6.45 6.61 42.07 17:48:03 1 33.65 0.00 3.39 10.88 4.93 47.15 17:49:01 all 39.15 0.00 2.59 4.84 5.35 48.07 17:49:01 0 27.89 0.00 2.49 5.76 5.38 58.48 17:49:01 1 50.60 0.00 2.70 3.91 5.31 37.48 17:50:01 all 38.00 0.00 3.33 5.75 6.02 46.89 17:50:01 0 46.44 0.00 3.93 5.13 6.62 37.89 17:50:01 1 29.57 0.00 2.74 6.37 5.44 55.88 17:51:01 all 52.01 0.00 3.10 2.93 6.56 35.41 17:51:01 0 34.00 0.00 3.25 3.95 6.32 52.48 17:51:01 1 70.25 0.00 2.96 1.91 6.80 18.07 17:52:01 all 40.21 0.00 1.78 1.91 4.06 52.05 17:52:01 0 76.18 0.00 2.92 3.85 4.74 12.32 17:52:01 1 4.91 0.00 0.63 0.00 3.37 91.08 Average: all 41.32 0.00 2.92 4.82 5.55 45.39 Average: 0 45.04 0.00 3.35 5.03 5.94 40.64 Average: 1 37.58 0.00 2.48 4.62 5.17 50.15