---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9944 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 352 1636 0 1955 3334 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:fb:2a:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fefb:2a6d/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-9944) 03/28/26 _x86_64_ (2 CPU) 10:30:47 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 115.61 48.43 67.19 3894.15 5787.97 10:33:01 58.19 0.42 57.77 26.66 9041.16 10:34:01 47.63 1.28 46.34 125.58 5893.68 Average: 73.81 16.71 57.10 1348.80 6907.60 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1893320 3369852 2145732 53.12 41016 1600192 656708 12.91 544296 1456644 92620 10:33:01 1752104 3468164 2286948 56.62 61972 1802032 543744 10.69 451204 1657860 120016 10:34:01 1719636 3454324 2319416 57.42 65624 1816696 562068 11.05 485980 1654108 10764 Average: 1788353 3430780 2250699 55.72 56204 1739640 587507 11.55 493827 1589537 74467 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 443.33 237.36 1491.02 64.94 0.00 0.00 0.00 0.00 10:32:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 65.61 35.54 271.63 5.54 0.00 0.00 0.00 0.00 10:33:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 ens3 29.13 23.68 28.53 12.74 0.00 0.00 0.00 0.00 10:34:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 179.35 98.86 597.06 27.74 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9944) 03/28/26 _x86_64_ (2 CPU) 10:30:47 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 39.61 0.00 4.00 9.47 3.64 43.28 10:32:01 0 24.47 0.00 3.56 7.31 3.74 60.92 10:32:01 1 54.93 0.00 4.45 11.66 3.55 25.41 10:33:01 all 41.85 0.00 3.14 4.09 1.83 49.09 10:33:01 0 17.10 0.00 2.01 1.24 1.68 77.97 10:33:01 1 66.89 0.00 4.28 6.95 1.97 19.90 10:34:01 all 43.15 0.00 2.95 2.64 1.75 49.51 10:34:01 0 61.74 0.00 3.55 0.53 2.39 31.79 10:34:01 1 24.50 0.00 2.36 4.75 1.11 67.28 Average: all 41.53 0.00 3.36 5.41 2.41 47.29 Average: 0 34.36 0.00 3.04 3.04 2.61 56.95 Average: 1 48.76 0.00 3.70 7.79 2.21 37.54