---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-14 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 14G 5.4G 73% / 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 330 487 0 1174 1486 Swap: 1023 1 1022 ---> 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:f3:16:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fef3:1655/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14) 03/29/24 _x86_64_ (2 CPU) 01:24:25 LINUX RESTART (2 CPU) 01:25:02 tps rtps wtps bread/s bwrtn/s 01:26:01 117.39 38.30 79.10 2245.93 13629.81 01:27:01 456.13 239.68 216.46 51320.88 222984.57 01:28:01 443.47 303.75 139.72 68038.39 132771.48 01:29:01 208.78 157.34 51.44 18683.95 31183.47 Average: 307.31 185.40 121.91 35216.95 100571.50 01:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:26:01 96688 1544000 1943944 95.26 56076 1475744 527976 17.09 396256 1395896 100320 01:27:01 248084 1500872 1792548 87.84 40540 1302840 638908 20.68 320536 1331680 180 01:28:01 158796 1461672 1881836 92.22 55228 1345792 681676 22.07 280384 1476460 35496 01:29:01 547956 1544332 1492676 73.15 66084 1016328 530680 17.18 246656 1097940 29764 Average: 262881 1512719 1777751 87.12 54482 1285176 594810 19.25 310958 1325494 41440 01:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:26:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 01:26:01 ens3 57.61 54.27 638.91 7.61 0.00 0.00 0.00 0.00 01:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 ens3 1211.92 1056.58 36881.90 70.77 0.00 0.00 0.00 0.00 01:28:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 50.30 43.02 1584.72 3.66 0.00 0.00 0.00 0.00 01:29:01 lo 20.93 20.93 1.06 1.06 0.00 0.00 0.00 0.00 01:29:01 ens3 16.71 18.25 14.30 11.79 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 335.79 294.47 9833.67 23.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14) 03/29/24 _x86_64_ (2 CPU) 01:24:25 LINUX RESTART (2 CPU) 01:25:02 CPU %user %nice %system %iowait %steal %idle 01:26:01 all 40.76 0.00 2.86 5.76 0.09 50.52 01:26:01 0 59.17 0.00 3.50 2.72 0.12 34.49 01:26:01 1 22.32 0.00 2.23 8.80 0.09 66.56 01:27:01 all 21.83 0.00 10.04 23.78 0.10 44.24 01:27:01 0 29.01 0.00 11.69 27.05 0.10 32.15 01:27:01 1 14.65 0.00 8.39 20.49 0.08 56.38 01:28:01 all 39.18 0.00 5.26 13.01 0.10 42.44 01:28:01 0 19.78 0.00 4.58 13.85 0.10 61.69 01:28:01 1 58.49 0.00 5.95 12.18 0.10 23.28 01:29:01 all 34.01 0.00 3.02 8.23 0.08 54.66 01:29:01 0 38.48 0.00 2.42 4.13 0.12 54.86 01:29:01 1 29.50 0.00 3.61 12.37 0.07 54.46 Average: all 33.94 0.00 5.29 12.69 0.09 47.98 Average: 0 36.56 0.00 5.54 11.92 0.11 45.87 Average: 1 31.32 0.00 5.05 13.46 0.08 50.09