---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1949 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 7.8G 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 344 95 0 1552 1468 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:fa:03:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fefa:337/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1949) 04/18/24 _x86_64_ (2 CPU) 05:04:39 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 101.63 40.40 61.24 1859.87 8750.56 05:07:01 171.83 77.81 94.02 4223.75 24590.34 05:08:01 91.08 62.22 28.86 4099.32 9166.74 05:09:01 106.50 70.72 35.78 3320.11 5559.34 Average: 117.54 62.72 54.81 3372.16 11964.93 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 95348 1491736 1945284 95.33 48584 1437004 585384 18.95 453324 1348680 143412 05:07:01 70752 1474552 1969880 96.53 68548 1429332 662512 21.45 492140 1343932 136180 05:08:01 166036 1541628 1874596 91.86 74600 1392032 594256 19.24 386008 1349756 20300 05:09:01 124976 1531024 1915656 93.88 77216 1409536 531400 17.20 428876 1328224 2092 Average: 114278 1509735 1926354 94.40 67237 1416976 593388 19.21 440087 1342648 75496 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:06:02 ens3 75.65 70.71 911.14 8.45 0.00 0.00 0.00 0.00 05:07:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 05:07:01 ens3 76.49 68.42 1631.62 8.95 0.00 0.00 0.00 0.00 05:08:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 05:08:01 ens3 1.93 1.85 3.30 0.41 0.00 0.00 0.00 0.00 05:09:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:09:01 ens3 212.06 106.08 1528.27 23.39 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 91.59 61.74 1016.06 10.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1949) 04/18/24 _x86_64_ (2 CPU) 05:04:39 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 40.21 0.00 2.79 5.86 0.08 51.06 05:06:02 0 51.03 0.00 2.90 4.92 0.08 41.07 05:06:02 1 29.43 0.00 2.70 6.78 0.07 61.02 05:07:01 all 37.54 0.00 3.41 7.90 0.08 51.06 05:07:01 0 53.22 0.00 3.94 7.63 0.10 35.10 05:07:01 1 21.98 0.00 2.87 8.17 0.07 66.91 05:08:01 all 12.30 0.00 2.08 3.68 0.06 81.89 05:08:01 0 6.04 0.00 3.03 5.43 0.05 85.45 05:08:01 1 18.53 0.00 1.15 1.94 0.05 78.33 05:09:01 all 40.90 0.00 2.16 4.57 0.08 52.30 05:09:01 0 54.47 0.00 2.49 6.96 0.10 35.98 05:09:01 1 27.29 0.00 1.84 2.17 0.07 68.63 Average: all 32.74 0.00 2.61 5.50 0.07 59.07 Average: 0 41.21 0.00 3.09 6.23 0.08 49.39 Average: 1 24.31 0.00 2.14 4.76 0.06 68.72