---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3986 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 7.7G 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 330 75 0 1586 1483 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:ed:1c:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feed:1c5f/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-3986) 02/09/25 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 133.66 36.56 97.10 1360.16 11148.03 00:36:01 177.98 81.78 96.19 5062.52 27169.15 00:37:01 87.07 49.13 37.94 2135.55 5526.16 Average: 132.68 55.69 76.98 2841.48 14551.00 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 83896 1526540 1956736 95.89 49176 1481880 561800 18.19 436540 1375024 120928 00:36:01 216668 1543976 1823964 89.38 73748 1343236 589400 19.08 366960 1313468 108156 00:37:01 105220 1521612 1935412 94.84 77636 1421788 556896 18.03 420128 1360728 16176 Average: 135261 1530709 1905371 93.37 66853 1415635 569365 18.43 407876 1349740 81753 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:35:02 ens3 227.83 168.52 1359.12 47.62 0.00 0.00 0.00 0.00 00:36:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 00:36:01 ens3 68.59 58.00 1484.19 9.23 0.00 0.00 0.00 0.00 00:37:01 lo 4.40 4.40 0.26 0.26 0.00 0.00 0.00 0.00 00:37:01 ens3 18.41 18.73 16.61 8.99 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 105.14 81.88 950.69 22.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3986) 02/09/25 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 39.72 0.00 3.01 6.77 0.09 50.40 00:35:02 0 57.19 0.00 3.61 3.26 0.12 35.81 00:35:02 1 22.24 0.00 2.41 10.30 0.07 64.98 00:36:01 all 36.25 0.00 3.68 8.34 0.10 51.63 00:36:01 0 56.01 0.00 4.39 7.42 0.14 32.05 00:36:01 1 16.42 0.00 2.94 9.25 0.09 71.30 00:37:01 all 29.96 0.00 1.82 3.90 0.07 64.25 00:37:01 0 36.48 0.00 1.88 2.30 0.08 59.25 00:37:01 1 23.48 0.00 1.78 5.48 0.07 69.19 Average: all 35.29 0.00 2.83 6.32 0.09 55.47 Average: 0 49.85 0.00 3.29 4.31 0.11 42.43 Average: 1 20.75 0.00 2.37 8.33 0.07 68.48