---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4841 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 7.2G 12G 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 311 116 0 1564 1507 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:aa:6a:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feaa:6ae5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4841) 03/17/24 _x86_64_ (2 CPU) 18:25:44 LINUX RESTART (2 CPU) 18:26:01 tps rtps wtps bread/s bwrtn/s 18:27:01 93.14 43.39 49.75 2101.53 8382.81 18:28:01 111.65 56.77 54.88 2651.07 9451.47 18:29:01 52.46 15.40 37.06 738.14 3259.19 Average: 85.75 38.52 47.23 1830.25 7031.25 18:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:27:01 202696 1602460 1837936 90.07 46160 1444016 499328 16.16 354708 1343140 96932 18:28:01 122116 1604548 1918516 94.02 58992 1508716 492868 15.95 372204 1395812 49028 18:29:01 131852 1534724 1908780 93.54 62388 1427388 561676 18.18 460860 1302040 2584 Average: 152221 1580577 1888411 92.54 55847 1460040 517957 16.77 395924 1346997 49515 18:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:27:01 ens3 123.98 90.49 878.50 27.01 0.00 0.00 0.00 0.00 18:28:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 18:28:01 ens3 31.98 30.53 245.21 10.07 0.00 0.00 0.00 0.00 18:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:29:01 ens3 20.15 20.90 14.95 9.57 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 58.72 47.31 379.65 15.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4841) 03/17/24 _x86_64_ (2 CPU) 18:25:44 LINUX RESTART (2 CPU) 18:26:01 CPU %user %nice %system %iowait %steal %idle 18:27:01 all 42.41 0.00 3.12 4.50 0.28 49.69 18:27:01 0 46.36 0.00 3.70 7.68 0.33 41.92 18:27:01 1 38.44 0.00 2.54 1.32 0.23 57.47 18:28:01 all 41.92 0.00 2.73 5.20 0.28 49.88 18:28:01 0 46.80 0.00 2.81 7.60 0.32 42.47 18:28:01 1 37.04 0.00 2.63 2.78 0.25 57.30 18:29:01 all 43.60 0.00 2.14 2.53 0.21 51.51 18:29:01 0 72.04 0.00 2.51 3.56 0.28 21.61 18:29:01 1 15.10 0.00 1.79 1.52 0.13 81.45 Average: all 42.64 0.00 2.66 4.08 0.26 50.36 Average: 0 55.06 0.00 3.01 6.28 0.31 35.34 Average: 1 30.20 0.00 2.32 1.87 0.21 65.40