---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3176 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 7.9G 12G 41% / 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 323 84 0 1584 1491 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:b1:e0:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feb1:e01b/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-3176) 02/29/24 _x86_64_ (2 CPU) 05:04:33 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 100.97 32.07 68.89 1535.65 10632.61 05:07:01 180.82 86.31 94.51 5813.99 27643.16 05:08:01 97.40 80.06 17.34 5512.31 5676.23 Average: 126.09 66.03 60.06 4278.49 14577.68 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 64928 1503852 1975704 96.82 53784 1470548 591952 19.16 446680 1378140 150744 05:07:01 138564 1540640 1902068 93.21 74728 1417808 611940 19.81 384960 1376828 103240 05:08:01 188908 1588976 1851724 90.74 76340 1409544 505100 16.35 348020 1355404 71932 Average: 130800 1544489 1909832 93.59 68284 1432633 569664 18.44 393220 1370124 108639 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 ens3 70.32 66.06 946.94 8.05 0.00 0.00 0.00 0.00 05:06:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 ens3 89.34 78.59 1623.79 14.46 0.00 0.00 0.00 0.00 05:07:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 05:08:01 ens3 253.24 123.65 1829.00 13.34 0.00 0.00 0.00 0.00 05:08:01 lo 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 137.90 89.49 1465.64 11.93 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3176) 02/29/24 _x86_64_ (2 CPU) 05:04:33 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 40.58 0.00 2.77 5.53 0.08 51.04 05:06:02 0 46.63 0.00 2.67 2.26 0.08 48.36 05:06:02 1 34.53 0.00 2.84 8.79 0.08 53.76 05:07:01 all 36.82 0.00 3.40 8.34 0.10 51.34 05:07:01 0 46.07 0.00 3.49 9.68 0.10 40.66 05:07:01 1 27.61 0.00 3.32 7.03 0.08 61.96 05:08:01 all 12.02 0.00 2.62 4.84 0.08 80.45 05:08:01 0 15.84 0.00 1.84 6.62 0.08 75.63 05:08:01 1 8.19 0.00 3.42 3.04 0.08 85.27 Average: all 29.80 0.00 2.93 6.23 0.09 60.96 Average: 0 36.14 0.00 2.66 6.16 0.09 54.95 Average: 1 23.47 0.00 3.19 6.29 0.08 66.97