---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4250 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 356 1552 0 2035 3325 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:a5:1e:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fea5:1e76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4250) 01/27/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 111.73 42.81 68.92 3766.97 6451.99 14:05:01 50.99 0.36 50.64 11.66 8672.43 14:06:01 69.39 13.90 55.49 666.56 7401.70 Average: 77.52 19.13 58.39 1489.94 7502.21 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1847048 3360408 2192004 54.27 42896 1633616 660536 12.98 566928 1477908 111124 14:05:01 1738076 3456004 2300976 56.97 62288 1803388 548740 10.79 466404 1656896 120428 14:06:01 1555996 3367800 2483056 61.48 72208 1882596 632984 12.44 588268 1706852 27044 Average: 1713707 3394737 2325345 57.57 59131 1773200 614087 12.07 540533 1613885 86199 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 507.77 257.02 1485.50 66.61 0.00 0.00 0.00 0.00 14:04:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 62.35 37.23 281.57 5.84 0.00 0.00 0.00 0.00 14:05:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 47.53 30.73 134.39 12.67 0.00 0.00 0.00 0.00 14:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 206.68 108.72 635.79 28.50 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4250) 01/27/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 42.28 0.00 3.77 7.89 2.13 43.93 14:04:02 0 56.30 0.00 3.92 4.02 2.30 33.46 14:04:02 1 28.29 0.00 3.60 11.75 1.95 54.41 14:05:01 all 42.53 0.00 3.32 2.72 1.79 49.63 14:05:01 0 54.64 0.00 3.67 0.91 1.88 38.89 14:05:01 1 30.51 0.00 2.99 4.52 1.70 60.28 14:06:01 all 43.64 0.00 3.27 3.03 1.50 48.56 14:06:01 0 32.18 0.00 2.45 0.43 1.06 63.88 14:06:01 1 55.16 0.00 4.09 5.65 1.93 33.16 Average: all 42.82 0.00 3.45 4.55 1.81 47.37 Average: 0 47.64 0.00 3.35 1.79 1.75 45.48 Average: 1 38.00 0.00 3.56 7.32 1.86 49.26