---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1279 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: 2800.022 BogoMIPS: 5600.04 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 7.8G 12G 41% / 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 340 96 0 1556 1478 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:ab:d0:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:feab:d03c/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-1279) 04/11/24 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:03 107.05 31.71 75.33 1544.30 11301.53 05:07:01 199.84 110.99 88.85 7938.93 26530.55 05:08:01 86.40 62.26 24.15 3494.88 5430.43 Average: 130.33 67.84 62.49 4285.40 14285.67 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:03 190536 1588600 1850096 90.66 53752 1429796 487800 15.79 341376 1359044 121184 05:07:01 110344 1445144 1930288 94.59 72640 1353360 894928 28.97 474028 1317400 107184 05:08:01 129096 1512728 1911536 93.67 74504 1395712 557704 18.05 436920 1328884 70464 Average: 143325 1515491 1897307 92.98 66965 1392956 646811 20.94 417441 1335109 99611 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:06:03 ens3 67.59 62.97 802.13 8.01 0.00 0.00 0.00 0.00 05:07:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 05:07:01 ens3 105.24 95.26 1653.96 14.82 0.00 0.00 0.00 0.00 05:08:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 174.22 98.88 1520.16 13.81 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 115.79 85.60 1321.68 12.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1279) 04/11/24 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:03 all 41.02 0.00 2.72 5.69 0.08 50.49 05:06:03 0 70.99 0.00 3.87 3.72 0.10 21.32 05:06:03 1 11.35 0.00 1.60 7.65 0.07 79.34 05:07:01 all 38.53 0.00 4.44 8.96 0.10 47.97 05:07:01 0 59.41 0.00 4.01 4.44 0.09 32.06 05:07:01 1 17.50 0.00 4.90 13.51 0.10 63.99 05:08:01 all 12.79 0.00 1.21 4.22 0.08 81.70 05:08:01 0 14.79 0.00 0.99 3.36 0.08 80.78 05:08:01 1 10.79 0.00 1.41 5.09 0.08 82.63 Average: all 30.73 0.00 2.77 6.26 0.09 60.16 Average: 0 48.30 0.00 2.94 3.83 0.09 44.84 Average: 1 13.16 0.00 2.61 8.69 0.08 75.47