---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4741 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 350 1562 0 2031 3331 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:73:fe:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe73:fe03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4741) 02/02/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 107.01 28.89 78.12 1213.60 6227.39 14:05:01 55.94 4.10 51.84 92.12 7877.49 14:06:02 65.78 10.39 55.39 604.10 7048.08 Average: 76.25 14.46 61.78 636.63 7050.94 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1755724 3357608 2283328 56.53 50788 1707376 664968 13.07 592692 1527848 180440 14:05:01 1620296 3392228 2418756 59.88 66664 1848568 676384 13.29 548672 1681336 154700 14:06:02 1588804 3399088 2450248 60.66 72500 1880060 609096 11.97 558572 1702148 27200 Average: 1654941 3382975 2384111 59.03 63317 1812001 650149 12.78 566645 1637111 120780 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:04:01 ens3 484.87 259.01 1484.93 67.37 0.00 0.00 0.00 0.00 14:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 70.27 41.03 288.69 7.60 0.00 0.00 0.00 0.00 14:06:02 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:02 ens3 41.33 27.57 127.15 8.68 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 Average: ens3 198.82 109.20 633.58 27.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4741) 02/02/26 _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 40.24 0.00 3.56 7.65 3.35 45.20 14:04:01 0 50.96 0.00 4.09 10.89 3.61 30.44 14:04:01 1 29.56 0.00 3.04 4.42 3.08 59.90 14:05:01 all 41.23 0.00 3.55 3.85 3.02 48.36 14:05:01 0 26.80 0.00 2.85 6.79 2.69 60.88 14:05:01 1 55.74 0.00 4.24 0.91 3.35 35.76 14:06:02 all 41.38 0.00 2.65 4.06 2.45 49.46 14:06:02 0 54.57 0.00 2.96 4.22 2.59 35.66 14:06:02 1 28.23 0.00 2.34 3.89 2.32 63.23 Average: all 40.95 0.00 3.25 5.19 2.94 47.67 Average: 0 44.07 0.00 3.30 7.30 2.96 42.37 Average: 1 37.82 0.00 3.20 3.08 2.92 52.98