---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3538 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.8G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 370 983 0 2590 3292 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:5f:96:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe5f:96ef/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-3538) 01/18/26 _x86_64_ (2 CPU) 00:33:38 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 99.93 17.63 82.30 683.89 6759.81 00:36:01 145.06 51.01 94.05 2645.83 24959.71 00:37:01 40.78 0.93 39.84 104.25 7542.48 Average: 95.26 23.19 72.07 1144.65 13087.33 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1696392 3387916 2342660 58.00 56456 1785360 608208 11.95 525900 1642440 227528 00:36:01 1005404 3337788 3033648 75.11 78240 2378148 835840 16.43 640160 2165460 171100 00:37:01 1074312 3438264 2964740 73.40 81708 2405352 528824 10.39 551608 2184104 26440 Average: 1258703 3387989 2780349 68.84 72135 2189620 657624 12.93 572556 1997335 141689 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:35:01 ens3 87.17 78.30 1062.40 11.35 0.00 0.00 0.00 0.00 00:36:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 00:36:01 ens3 76.29 62.11 1355.78 8.53 0.00 0.00 0.00 0.00 00:37:01 lo 4.20 4.20 0.24 0.24 0.00 0.00 0.00 0.00 00:37:01 ens3 16.46 16.21 14.93 7.74 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 59.97 52.21 811.04 9.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3538) 01/18/26 _x86_64_ (2 CPU) 00:33:38 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 39.27 0.00 2.57 5.97 0.09 52.09 00:35:01 0 49.10 0.00 2.89 3.54 0.12 44.35 00:35:01 1 29.44 0.00 2.29 8.41 0.07 59.80 00:36:01 all 37.58 0.00 3.33 6.43 0.11 52.54 00:36:01 0 39.90 0.00 3.59 7.75 0.12 48.64 00:36:01 1 35.28 0.00 3.04 5.12 0.10 56.46 00:37:01 all 32.15 0.00 1.75 1.62 0.08 64.41 00:37:01 0 19.66 0.00 1.54 3.03 0.07 75.70 00:37:01 1 44.59 0.00 1.99 0.20 0.08 53.15 Average: all 36.33 0.00 2.55 4.67 0.09 56.35 Average: 0 36.23 0.00 2.67 4.77 0.10 56.22 Average: 1 36.44 0.00 2.44 4.57 0.08 56.46