---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1394 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 351 1503 0 2089 3329 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:d8:3c:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fed8:3c28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1394) 04/25/26 _x86_64_ (2 CPU) 14:02:41 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 92.70 22.18 70.52 867.19 5864.89 14:05:01 63.45 4.29 59.16 101.00 9672.12 14:06:01 71.31 23.63 47.68 1966.41 8243.92 14:07:01 4.50 0.03 4.47 5.87 2309.75 14:08:01 19.95 1.35 18.60 105.18 1718.11 Average: 50.34 10.32 40.02 610.87 5548.10 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1792252 3353392 2246800 55.63 52000 1665832 670576 13.18 560272 1526564 140696 14:05:01 1594512 3371824 2444540 60.52 67176 1853372 699972 13.76 568440 1687408 116480 14:06:01 1354960 3303256 2684092 66.45 72628 2013392 769312 15.12 710168 1772868 12304 14:07:01 1274220 3260848 2764832 68.45 72716 2051196 814100 16.00 766200 1797132 24212 14:08:01 1538056 3404732 2500996 61.92 74524 1934312 611308 12.02 608580 1703212 25736 Average: 1510800 3338810 2528252 62.60 67809 1903621 713054 14.02 642732 1697437 63886 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 348.31 187.35 1243.05 53.10 0.00 0.00 0.00 0.00 14:05:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 62.28 38.30 299.15 7.67 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:06:01 ens3 47.97 23.21 240.91 2.39 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 18.01 15.50 14.12 9.90 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 95.45 52.94 359.65 14.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1394) 04/25/26 _x86_64_ (2 CPU) 14:02:41 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.58 0.00 3.21 6.56 2.69 45.96 14:04:02 0 23.88 0.00 1.92 9.13 2.41 62.67 14:04:02 1 59.38 0.00 4.49 3.97 2.99 29.17 14:05:01 all 41.79 0.00 3.19 4.29 2.74 47.98 14:05:01 0 39.25 0.00 2.79 6.57 2.49 48.90 14:05:01 1 44.34 0.00 3.61 2.02 2.97 47.06 14:06:01 all 35.96 0.00 7.70 3.65 4.37 48.32 14:06:01 0 27.52 0.00 8.14 2.65 4.57 57.12 14:06:01 1 44.47 0.00 7.24 4.66 4.19 39.45 14:07:01 all 46.27 0.00 1.70 0.12 2.92 49.00 14:07:01 0 63.88 0.00 1.89 0.05 2.78 31.40 14:07:01 1 28.83 0.00 1.49 0.18 3.06 66.43 14:08:01 all 41.28 0.00 2.70 2.11 3.27 50.64 14:08:01 0 48.43 0.00 2.61 0.72 3.50 44.73 14:08:01 1 34.12 0.00 2.81 3.50 3.03 56.53 Average: all 41.37 0.00 3.71 3.34 3.20 48.39 Average: 0 40.56 0.00 3.49 3.81 3.16 48.99 Average: 1 42.17 0.00 3.93 2.87 3.25 47.78