---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-240 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 345 283 0 1363 1463 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:5f:37:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe5f:37c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-240) 02/13/25 _x86_64_ (2 CPU) 11:24:43 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 160.58 38.97 121.60 1357.50 15953.63 11:27:01 151.69 53.35 98.34 4413.76 20898.15 11:28:01 139.59 84.24 55.36 7146.41 21597.87 Average: 150.61 58.88 91.73 4304.79 19474.72 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 133952 1573332 1906680 93.44 53324 1472832 507052 16.41 371712 1387564 41324 11:27:01 178224 1530088 1862408 91.27 79180 1364040 611240 19.79 403904 1319624 128760 11:28:01 78280 1195328 1962352 96.16 91752 1104048 900460 29.15 720224 1077308 17144 Average: 130152 1432916 1910480 93.62 74752 1313640 672917 21.78 498613 1261499 62409 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:26:02 ens3 122.49 98.00 1005.43 21.61 0.00 0.00 0.00 0.00 11:27:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 11:27:01 ens3 97.71 78.29 1409.17 11.13 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:28:01 ens3 244.66 148.59 1576.01 17.49 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 155.27 108.46 1329.71 16.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-240) 02/13/25 _x86_64_ (2 CPU) 11:24:43 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 38.09 0.00 3.07 8.21 0.08 50.55 11:26:02 0 57.12 0.00 3.90 8.70 0.08 30.20 11:26:02 1 19.04 0.00 2.24 7.72 0.07 70.92 11:27:01 all 35.67 0.00 3.11 6.52 0.09 54.62 11:27:01 0 51.57 0.00 3.76 5.02 0.09 39.57 11:27:01 1 19.78 0.00 2.45 8.00 0.09 69.69 11:28:01 all 31.59 0.00 2.48 6.43 0.07 59.43 11:28:01 0 38.51 0.00 2.16 7.19 0.08 52.06 11:28:01 1 24.66 0.00 2.79 5.69 0.07 66.79 Average: all 35.11 0.00 2.89 7.05 0.08 54.87 Average: 0 49.05 0.00 3.27 6.98 0.08 40.62 Average: 1 21.17 0.00 2.50 7.13 0.07 69.13