---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4338 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: 2799.870 BogoMIPS: 5599.74 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 7.2G 13G 38% / 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 334 129 0 1528 1484 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:97:19:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe97:19ec/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-4338) 01/21/24 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 142.92 74.52 68.40 5345.10 11351.90 10:33:01 101.97 29.12 72.84 1786.20 11548.15 Average: 122.45 51.82 70.62 3565.95 11450.01 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 90924 1501372 1949708 95.54 51236 1447520 563588 18.24 458232 1346468 143616 10:33:01 91980 1514272 1948652 95.49 62868 1445748 544204 17.62 464084 1335932 28048 Average: 91452 1507822 1949180 95.52 57052 1446634 553896 17.93 461158 1341200 85832 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 420.50 271.90 1584.51 64.78 0.00 0.00 0.00 0.00 10:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:33:01 ens3 54.00 38.52 147.13 16.30 0.00 0.00 0.00 0.00 10:33:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 237.28 155.23 865.94 40.54 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4338) 01/21/24 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 40.88 0.00 3.48 7.60 0.09 47.95 10:32:01 0 55.90 0.00 3.70 3.18 0.10 37.13 10:32:01 1 25.86 0.00 3.25 12.04 0.07 58.78 10:33:01 all 43.65 0.00 2.78 4.66 0.08 48.83 10:33:01 0 20.19 0.00 2.06 6.75 0.07 70.94 10:33:01 1 67.28 0.00 3.49 2.54 0.10 26.59 Average: all 42.27 0.00 3.13 6.13 0.09 48.39 Average: 0 37.96 0.00 2.87 4.97 0.08 54.11 Average: 1 46.60 0.00 3.37 7.28 0.08 42.66