---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10734 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 7.8G 12G 41% / 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 371 890 0 2682 3289 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:c0:d3:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fec0:d361/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10734) 09/10/26 _x86_64_ (2 CPU) 11:34:55 LINUX RESTART (2 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:01 157.41 49.64 107.77 3992.53 43028.45 11:37:01 101.95 15.48 86.47 1134.21 14998.83 11:38:01 104.43 23.08 81.35 849.73 16808.67 Average: 121.26 29.40 91.86 1992.16 24945.31 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 1829612 3448812 2209440 54.70 50840 1724280 564032 11.09 465328 1583112 193516 11:37:01 1354336 3380504 2684716 66.47 72396 2087364 667008 13.11 552240 1924476 169432 11:38:01 920080 3378872 3118972 77.22 92856 2477288 587040 11.54 623228 2252784 141700 Average: 1368009 3402729 2671043 66.13 72031 2096311 606027 11.91 546932 1920124 168216 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 ens3 326.11 202.17 1670.06 65.35 0.00 0.00 0.00 0.00 11:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:37:01 ens3 60.27 56.51 603.05 10.21 0.00 0.00 0.00 0.00 11:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 11:38:01 ens3 128.46 103.30 1443.62 21.25 0.00 0.00 0.00 0.00 11:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 171.62 120.66 1238.91 32.27 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10734) 09/10/26 _x86_64_ (2 CPU) 11:34:55 LINUX RESTART (2 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 38.48 0.00 4.21 9.95 0.12 47.24 11:36:01 0 32.34 0.00 3.92 13.34 0.12 50.29 11:36:01 1 44.61 0.00 4.49 6.58 0.12 44.20 11:37:01 all 38.61 0.00 2.93 5.15 0.10 53.22 11:37:01 0 41.39 0.00 3.02 2.59 0.12 52.88 11:37:01 1 35.81 0.00 2.85 7.69 0.10 53.55 11:38:01 all 40.93 0.00 3.25 4.44 0.11 51.27 11:38:01 0 52.00 0.00 3.46 1.44 0.12 42.99 11:38:01 1 29.82 0.00 3.03 7.47 0.08 59.60 Average: all 39.34 0.00 3.46 6.51 0.11 50.58 Average: 0 41.93 0.00 3.47 5.77 0.12 48.71 Average: 1 36.74 0.00 3.46 7.25 0.10 52.45