---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1014 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 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 337 256 0 1398 1470 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:0b:15:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe0b:15d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1014) 04/08/24 _x86_64_ (2 CPU) 13:04:42 LINUX RESTART (2 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 117.65 52.46 65.20 2330.99 10164.20 13:07:01 143.48 54.85 88.63 4351.61 18482.55 13:08:01 178.56 83.81 94.75 7140.15 29642.12 13:09:01 115.16 85.55 29.61 5719.03 12026.52 Average: 138.69 69.22 69.47 4887.36 17574.14 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 147504 1541616 1893128 92.77 50608 1433608 550680 17.83 392400 1359848 91720 13:07:01 231292 1564396 1809340 88.67 73320 1349356 590048 19.10 362196 1304512 101000 13:08:01 94392 1485272 1946240 95.37 97920 1385112 665480 21.54 470736 1338248 83788 13:09:01 321920 1531720 1718712 84.22 100872 1177488 534848 17.31 436104 1107280 33852 Average: 198777 1530751 1841855 90.26 80680 1336391 585264 18.95 415359 1277472 77590 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 ens3 115.34 99.78 951.13 24.10 0.00 0.00 0.00 0.00 13:06:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:07:01 ens3 55.54 50.95 614.11 14.70 0.00 0.00 0.00 0.00 13:07:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 13:08:01 ens3 57.26 49.27 985.81 6.54 0.00 0.00 0.00 0.00 13:08:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 13:09:01 ens3 445.65 279.21 3208.44 37.71 0.00 0.00 0.00 0.00 13:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 168.91 120.09 1443.27 20.79 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1014) 04/08/24 _x86_64_ (2 CPU) 13:04:42 LINUX RESTART (2 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 40.33 0.00 3.02 5.81 0.08 50.75 13:06:02 0 49.46 0.00 3.53 9.52 0.08 37.41 13:06:02 1 31.20 0.00 2.52 2.11 0.08 64.09 13:07:01 all 41.44 0.00 3.05 6.34 0.08 49.08 13:07:01 0 26.35 0.00 2.25 5.77 0.08 65.54 13:07:01 1 56.56 0.00 3.84 6.91 0.08 32.61 13:08:01 all 34.39 0.00 3.00 8.58 0.09 53.93 13:08:01 0 45.11 0.00 3.30 6.42 0.10 45.07 13:08:01 1 23.72 0.00 2.74 10.74 0.08 62.72 13:09:01 all 40.58 0.00 2.87 4.17 0.08 52.31 13:09:01 0 50.97 0.00 3.48 5.58 0.08 39.89 13:09:01 1 30.24 0.00 2.22 2.76 0.05 64.74 Average: all 39.17 0.00 2.98 6.23 0.08 51.53 Average: 0 43.02 0.00 3.14 6.83 0.09 46.92 Average: 1 35.33 0.00 2.83 5.63 0.08 56.14