---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-851 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 7.9G 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 333 99 0 1559 1479 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:b4:fd:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feb4:fd7f/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-851) 05/02/24 _x86_64_ (2 CPU) 05:04:40 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 128.05 53.50 74.55 2323.78 9851.70 05:07:01 157.43 64.81 92.62 4165.54 24711.63 05:08:01 89.89 64.56 25.33 3740.84 6950.84 Average: 125.12 60.95 64.17 3409.92 13838.00 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 120400 1534936 1920232 94.10 49136 1454656 553600 17.92 416864 1360548 106204 05:07:01 107904 1486088 1932728 94.71 69472 1402764 665388 21.54 452928 1346964 112124 05:08:01 217288 1595628 1823344 89.35 74856 1394816 494820 16.02 353936 1332004 20380 Average: 148531 1538884 1892101 92.72 64488 1417412 571269 18.49 407909 1346505 79569 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:06:01 ens3 76.98 71.02 917.53 10.60 0.00 0.00 0.00 0.00 05:07:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 05:07:01 ens3 79.52 70.34 1606.76 9.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 05:08:01 ens3 6.62 4.97 14.22 3.95 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 54.38 48.78 846.22 7.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-851) 05/02/24 _x86_64_ (2 CPU) 05:04:40 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 39.23 0.00 3.19 6.88 0.10 50.60 05:06:01 0 45.03 0.00 3.61 4.77 0.10 46.49 05:06:01 1 33.44 0.00 2.77 8.99 0.10 54.70 05:07:01 all 37.70 0.00 3.33 7.76 0.10 51.10 05:07:01 0 61.79 0.00 4.24 7.26 0.10 26.61 05:07:01 1 13.83 0.00 2.40 8.27 0.10 75.40 05:08:01 all 12.63 0.00 2.03 4.10 0.10 81.13 05:08:01 0 19.86 0.00 1.25 3.82 0.10 74.97 05:08:01 1 5.37 0.00 2.84 4.38 0.10 87.32 Average: all 29.88 0.00 2.85 6.25 0.10 60.91 Average: 0 42.23 0.00 3.03 5.28 0.10 49.35 Average: 1 17.56 0.00 2.67 7.22 0.10 72.45