---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4821 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: 2799.998 BogoMIPS: 5599.99 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 385 1525 0 2032 3296 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:e1:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe45:e155/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4821) 02/03/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 104.68 26.98 77.70 1037.69 6378.14 14:05:01 69.59 5.83 63.76 130.78 9841.03 14:06:01 53.29 10.41 42.88 605.37 4916.38 Average: 75.85 14.41 61.45 591.28 7045.18 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1719580 3329656 2319472 57.43 51536 1714364 665696 13.08 623816 1533816 182964 14:05:01 1603528 3376924 2435524 60.30 66708 1849832 663840 13.05 566452 1680632 91128 14:06:01 1618344 3429468 2420708 59.93 72600 1880900 548800 10.79 531512 1701436 27128 Average: 1647151 3378683 2391901 59.22 63615 1815032 626112 12.31 573927 1638628 100407 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 446.36 212.38 1459.85 63.34 0.00 0.00 0.00 0.00 14:05:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 67.41 41.23 298.06 17.33 0.00 0.00 0.00 0.00 14:06:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:06:01 ens3 46.79 29.10 128.49 9.16 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 186.85 94.23 628.80 29.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4821) 02/03/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 40.33 0.00 3.41 6.81 5.13 44.31 14:04:01 0 24.13 0.00 2.64 9.09 4.26 59.88 14:04:01 1 56.57 0.00 4.20 4.51 6.02 28.71 14:05:01 all 42.09 0.00 3.10 2.95 5.77 46.08 14:05:01 0 57.31 0.00 3.62 3.79 7.02 28.25 14:05:01 1 26.87 0.00 2.57 2.13 4.51 63.92 14:06:01 all 40.50 0.00 2.56 2.46 4.37 50.12 14:06:01 0 43.90 0.00 2.53 1.63 4.64 47.30 14:06:01 1 37.08 0.00 2.62 3.27 4.10 52.94 Average: all 40.98 0.00 3.03 4.07 5.09 46.83 Average: 0 41.79 0.00 2.93 4.84 5.31 45.14 Average: 1 40.16 0.00 3.13 3.30 4.88 48.53