---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8573 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 7.5G 12G 39% / 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 383 1291 0 2269 3290 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:fd:e2:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fefd:e202/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8573) 03/10/26 _x86_64_ (2 CPU) 17:46:46 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 109.55 42.83 66.72 3789.64 6517.71 17:49:01 59.62 11.43 48.19 1023.70 8863.46 17:50:02 78.95 31.60 47.35 1357.03 10491.60 17:51:01 52.19 5.19 47.01 195.09 3526.18 Average: 75.18 22.84 52.34 1597.12 7366.78 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1876640 3354604 2162420 53.54 39456 1603208 656400 12.90 563748 1455496 76784 17:49:01 1681640 3413828 2357420 58.37 59392 1821192 578344 11.37 507200 1674132 120068 17:50:02 1048544 3044080 2990516 74.04 66592 2069108 958504 18.84 930584 1865788 43584 17:51:01 1293104 3337960 2745956 67.99 70264 2110024 632012 12.42 677164 1866828 26844 Average: 1474982 3287618 2564078 63.48 58926 1900883 706315 13.88 669674 1715561 66820 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:01 ens3 368.46 212.83 1424.40 65.06 0.00 0.00 0.00 0.00 17:49:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:49:01 ens3 26.93 23.05 254.24 4.83 0.00 0.00 0.00 0.00 17:50:02 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 17:50:02 ens3 312.56 172.81 2445.04 19.53 0.00 0.00 0.00 0.00 17:51:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 17:51:01 ens3 22.72 18.71 17.52 14.67 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 183.38 107.24 1040.03 26.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8573) 03/10/26 _x86_64_ (2 CPU) 17:46:46 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 41.34 0.00 3.63 8.92 1.94 44.18 17:48:01 0 50.73 0.00 4.09 12.44 2.26 30.48 17:48:01 1 31.93 0.00 3.17 5.39 1.60 57.92 17:49:01 all 42.55 0.00 2.70 2.92 1.92 49.91 17:49:01 0 22.99 0.00 1.79 4.84 1.64 68.75 17:49:01 1 62.20 0.00 3.63 1.01 2.20 30.97 17:50:02 all 45.23 0.00 3.23 3.12 2.26 46.15 17:50:02 0 50.58 0.00 3.32 3.27 2.43 40.39 17:50:02 1 39.87 0.00 3.15 2.95 2.10 51.93 17:51:01 all 52.98 0.00 2.80 2.63 2.29 39.30 17:51:01 0 36.86 0.00 2.92 4.01 2.21 54.00 17:51:01 1 69.20 0.00 2.65 1.24 2.39 24.53 Average: all 45.49 0.00 3.09 4.40 2.10 44.91 Average: 0 40.29 0.00 3.03 6.15 2.13 48.40 Average: 1 50.73 0.00 3.15 2.65 2.07 41.40