---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-995 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: 2800.022 BogoMIPS: 5600.04 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 7.5G 12G 39% / 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 335 131 0 1525 1474 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:0e:ee:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe0e:eeb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-995) 04/08/24 _x86_64_ (2 CPU) 07:33:54 LINUX RESTART (2 CPU) 07:34:02 tps rtps wtps bread/s bwrtn/s 07:35:01 188.94 83.25 105.69 5850.77 45707.59 07:36:01 112.91 31.18 81.74 1823.96 14013.13 07:37:01 95.57 38.13 57.44 1731.98 10707.55 Average: 132.17 50.68 81.49 3121.01 23356.91 07:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 158832 1550144 1881800 92.22 48340 1432684 528892 17.12 396316 1343592 97360 07:36:01 116708 1434932 1923924 94.28 65420 1341784 700732 22.68 503684 1275776 125812 07:37:01 158028 1510756 1882604 92.26 77772 1354344 555820 17.99 431620 1288236 25440 Average: 144523 1498611 1896109 92.92 63844 1376271 595148 19.27 443873 1302535 82871 07:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:35:01 ens3 359.59 261.03 1318.83 69.90 0.00 0.00 0.00 0.00 07:36:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:36:01 ens3 62.92 59.87 819.71 13.12 0.00 0.00 0.00 0.00 07:37:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 07:37:01 ens3 19.35 19.13 15.36 8.80 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 146.15 112.55 714.75 30.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-995) 04/08/24 _x86_64_ (2 CPU) 07:33:54 LINUX RESTART (2 CPU) 07:34:02 CPU %user %nice %system %iowait %steal %idle 07:35:01 all 37.11 0.00 4.17 10.58 0.08 48.06 07:35:01 0 43.89 0.00 4.05 13.23 0.07 38.76 07:35:01 1 30.37 0.00 4.28 7.97 0.07 57.31 07:36:01 all 41.39 0.00 2.78 5.63 0.08 50.13 07:36:01 0 21.41 0.00 2.41 7.77 0.08 68.32 07:36:01 1 61.32 0.00 3.14 3.49 0.08 31.97 07:37:01 all 41.44 0.00 2.18 4.49 0.07 51.82 07:37:01 0 65.16 0.00 2.49 4.88 0.08 27.39 07:37:01 1 17.72 0.00 1.89 4.09 0.03 76.26 Average: all 40.00 0.00 3.04 6.88 0.07 50.02 Average: 0 43.50 0.00 2.98 8.59 0.08 44.85 Average: 1 36.51 0.00 3.10 5.17 0.06 55.17