---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1252 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: 2800.022 BogoMIPS: 5600.04 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 14G 5.4G 73% / 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 338 446 0 1208 1478 Swap: 1023 2 1021 ---> 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:ec:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:feed:ece3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1252) 04/10/24 _x86_64_ (2 CPU) 21:47:16 LINUX RESTART (2 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 111.37 38.86 72.51 2231.14 13210.91 21:50:01 279.22 199.43 79.79 41230.14 69428.98 21:51:01 186.51 45.28 141.24 10167.87 156245.69 21:52:01 434.54 301.47 133.07 66549.95 123715.43 21:53:01 219.15 164.26 54.89 20386.87 37004.50 Average: 246.59 150.20 96.39 28195.81 80170.63 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 97156 1529568 1943476 95.24 54536 1462316 551884 17.86 399008 1394100 81328 21:50:01 118364 1505496 1922268 94.20 56664 1432772 651552 21.09 258512 1548936 38828 21:51:01 136064 1494168 1904568 93.33 40488 1410020 651552 21.09 308592 1460972 62028 21:52:01 292504 1457648 1748128 85.67 55232 1210736 700176 22.67 283844 1346316 119660 21:53:01 446636 1477268 1593996 78.11 69260 1047280 614504 19.89 310400 1136084 59760 Average: 218145 1492830 1822487 89.31 55236 1312625 633934 20.52 312071 1377282 72321 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 44.45 41.23 506.44 6.30 0.00 0.00 0.00 0.00 21:49:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:50:01 ens3 375.73 349.06 11374.57 25.13 0.00 0.00 0.00 0.00 21:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:51:01 ens3 903.62 801.86 26562.08 52.19 0.00 0.00 0.00 0.00 21:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 28.27 23.58 550.76 2.64 0.00 0.00 0.00 0.00 21:52:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:53:01 ens3 25.25 26.16 219.76 14.20 0.00 0.00 0.00 0.00 21:53:01 lo 20.33 20.33 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 276.52 249.32 7875.81 20.15 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1252) 04/10/24 _x86_64_ (2 CPU) 21:47:16 LINUX RESTART (2 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 41.31 0.00 3.40 5.42 0.08 49.78 21:49:01 0 42.66 0.00 3.58 2.07 0.08 51.61 21:49:01 1 39.97 0.00 3.21 8.79 0.10 47.93 21:50:01 all 15.78 0.00 4.43 17.50 0.08 62.20 21:50:01 0 14.72 0.00 4.56 21.94 0.07 58.72 21:50:01 1 16.85 0.00 4.34 13.06 0.08 65.67 21:51:01 all 6.18 0.00 5.90 7.21 0.09 80.62 21:51:01 0 8.81 0.00 7.14 8.53 0.08 75.43 21:51:01 1 3.51 0.00 4.64 5.87 0.10 85.89 21:52:01 all 38.91 0.00 4.79 12.19 0.10 44.00 21:52:01 0 33.84 0.00 4.98 7.85 0.10 53.22 21:52:01 1 43.99 0.00 4.60 16.53 0.10 34.78 21:53:01 all 33.71 0.00 3.16 9.10 0.09 53.94 21:53:01 0 27.09 0.00 2.53 7.26 0.08 63.04 21:53:01 1 40.37 0.00 3.80 10.97 0.08 44.78 Average: all 27.15 0.00 4.34 10.30 0.09 58.12 Average: 0 25.37 0.00 4.56 9.54 0.08 60.44 Average: 1 28.94 0.00 4.12 11.05 0.09 55.80