---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-324 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 8.4G 11G 44% / 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 333 314 0 1344 1475 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:67:ec:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe67:ec78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-324) 04/01/24 _x86_64_ (2 CPU) 13:04:35 LINUX RESTART (2 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 113.30 34.54 78.76 1668.21 11466.58 13:07:01 125.93 55.16 70.77 3505.85 15481.17 13:08:01 149.61 47.66 101.95 2974.30 33850.89 13:09:01 58.15 28.98 29.17 1448.27 9015.60 Average: 111.69 41.52 70.17 2394.08 17458.15 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 80024 1496596 1960608 96.08 54556 1448664 590464 19.11 455040 1357216 108268 13:07:01 205776 1537152 1834856 89.92 76364 1338452 602796 19.51 398088 1281476 126816 13:08:01 75532 1501492 1965100 96.30 100376 1388100 620808 20.10 409996 1369804 90240 13:09:01 309796 1472336 1730836 84.82 97516 1119876 597408 19.34 441668 1097524 23872 Average: 167782 1501894 1872850 91.78 82203 1323773 602869 19.52 426198 1276505 87299 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:06:02 ens3 69.25 66.54 806.01 8.03 0.00 0.00 0.00 0.00 13:07:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 13:07:01 ens3 49.45 43.53 606.18 12.62 0.00 0.00 0.00 0.00 13:08:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:08:01 ens3 168.94 93.47 1851.78 12.11 0.00 0.00 0.00 0.00 13:09:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:09:01 ens3 272.48 209.28 2331.66 30.59 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 140.36 103.43 1401.79 15.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-324) 04/01/24 _x86_64_ (2 CPU) 13:04:35 LINUX RESTART (2 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 40.37 0.00 2.88 5.88 0.08 50.80 13:06:02 0 40.65 0.00 2.90 4.61 0.07 51.78 13:06:02 1 40.09 0.00 2.85 7.14 0.08 49.83 13:07:01 all 35.36 0.00 2.78 5.20 0.08 56.59 13:07:01 0 23.04 0.00 2.35 7.98 0.09 66.55 13:07:01 1 47.66 0.00 3.21 2.41 0.08 46.63 13:08:01 all 37.33 0.00 2.85 8.02 0.09 51.71 13:08:01 0 12.23 0.00 1.91 6.68 0.08 79.10 13:08:01 1 62.64 0.00 3.78 9.38 0.10 24.10 13:09:01 all 39.51 0.00 2.25 2.46 0.08 55.71 13:09:01 0 47.93 0.00 2.42 4.16 0.07 45.43 13:09:01 1 31.06 0.00 2.09 0.77 0.07 66.01 Average: all 38.15 0.00 2.69 5.39 0.08 53.69 Average: 0 30.97 0.00 2.39 5.85 0.08 60.72 Average: 1 45.35 0.00 2.98 4.94 0.08 46.64