---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5112 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 329 92 0 1570 1485 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:96:bd:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe96:bd57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5112) 03/21/24 _x86_64_ (2 CPU) 05:04:45 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 109.41 48.28 61.13 2177.12 10397.60 05:07:01 142.10 63.35 78.74 4087.42 16944.99 05:08:01 90.42 51.56 38.86 5148.08 14177.90 05:09:01 106.48 74.52 31.96 4221.83 5450.82 Average: 112.10 59.43 52.68 3908.34 11743.04 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 130516 1560216 1910116 93.60 49592 1469916 533748 17.28 392552 1377276 88980 05:07:01 165964 1488536 1874668 91.87 65116 1354620 668904 21.65 478928 1269984 85420 05:08:01 101996 1461876 1938636 95.00 73644 1377648 915948 29.65 449712 1350204 348 05:09:01 122336 1523072 1918296 94.00 77372 1407412 555612 17.99 434032 1333592 22948 Average: 130203 1508425 1910429 93.62 66431 1402399 668553 21.64 438806 1332764 49424 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 ens3 107.96 87.21 959.65 24.88 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 84.74 74.15 1647.62 10.20 0.00 0.00 0.00 0.00 05:08:01 lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 05:08:01 ens3 0.95 0.92 0.16 0.17 0.00 0.00 0.00 0.00 05:09:01 lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 05:09:01 ens3 262.04 157.86 1838.02 27.40 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 113.92 80.03 1111.38 15.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5112) 03/21/24 _x86_64_ (2 CPU) 05:04:45 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 41.31 0.00 3.18 5.38 0.13 50.01 05:06:01 0 48.91 0.00 3.71 2.56 0.13 44.69 05:06:01 1 33.70 0.00 2.67 8.18 0.12 55.33 05:07:01 all 36.73 0.00 3.30 7.22 0.11 52.64 05:07:01 0 56.42 0.00 4.03 3.80 0.15 35.60 05:07:01 1 17.14 0.00 2.58 10.64 0.08 69.56 05:08:01 all 16.55 0.00 2.30 2.77 0.07 78.31 05:08:01 0 10.01 0.00 3.04 0.89 0.07 86.00 05:08:01 1 23.14 0.00 1.54 4.65 0.07 70.60 05:09:01 all 38.04 0.00 2.41 5.62 0.10 53.83 05:09:01 0 29.03 0.00 1.98 3.38 0.08 65.53 05:09:01 1 47.09 0.00 2.86 7.90 0.10 42.05 Average: all 33.17 0.00 2.80 5.25 0.10 58.68 Average: 0 36.08 0.00 3.19 2.65 0.11 57.97 Average: 1 30.26 0.00 2.41 7.85 0.09 59.39