---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4697 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.1G 12G 42% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 337 377 0 1278 1471 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:2a:0d:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe2a:d90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4697) 04/10/25 _x86_64_ (2 CPU) 11:24:32 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 136.65 41.51 95.14 2439.71 15865.53 11:27:01 159.51 36.15 123.36 1402.41 30612.23 11:28:01 89.90 59.56 30.34 3371.28 11568.68 Average: 128.52 45.80 82.72 2410.01 19286.35 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 179420 1588616 1861212 91.21 57332 1438972 502588 16.27 373108 1341232 67008 11:27:01 93648 1479176 1946984 95.41 90252 1374072 663908 21.49 467096 1315392 141260 11:28:01 485868 1570784 1554764 76.19 91468 1061916 503416 16.30 340392 1037264 31332 Average: 252979 1546192 1787653 87.60 79684 1291653 556637 18.02 393532 1231296 79867 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 11:26:02 ens3 82.59 76.18 853.44 11.43 0.00 0.00 0.00 0.00 11:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:27:01 ens3 74.42 65.54 1404.55 9.19 0.00 0.00 0.00 0.00 11:28:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:28:01 ens3 268.23 161.48 1763.83 31.81 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 142.12 101.26 1340.23 17.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4697) 04/10/25 _x86_64_ (2 CPU) 11:24:32 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 39.89 0.00 3.00 6.43 0.07 50.61 11:26:02 0 66.34 0.00 4.08 3.61 0.08 25.89 11:26:02 1 13.75 0.00 1.95 9.21 0.07 75.03 11:27:01 all 37.21 0.00 3.36 6.91 0.09 52.43 11:27:01 0 46.44 0.00 3.68 4.11 0.10 45.67 11:27:01 1 27.96 0.00 3.01 9.72 0.10 59.21 11:28:01 all 40.38 0.00 2.61 3.66 0.07 53.28 11:28:01 0 44.28 0.00 2.36 3.04 0.07 50.25 11:28:01 1 36.49 0.00 2.87 4.28 0.07 56.30 Average: all 39.18 0.00 2.98 5.66 0.08 52.10 Average: 0 52.39 0.00 3.37 3.58 0.08 40.58 Average: 1 26.00 0.00 2.61 7.73 0.08 63.59