---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8205 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: 2800.000 BogoMIPS: 5600.00 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 349 90 0 1552 1464 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:17:45:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe17:4556/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8205) 10/20/24 _x86_64_ (2 CPU) 00:33:40 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 137.28 50.42 86.86 2490.58 10888.44 00:36:01 180.97 91.97 89.00 5735.28 25870.01 00:37:01 11.67 1.70 9.97 262.00 2313.73 00:38:01 56.49 53.39 3.10 2537.71 1158.74 Average: 96.27 49.19 47.07 2744.10 9992.76 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 75660 1492004 1964972 96.29 52616 1451376 596392 19.31 459372 1359148 135656 00:36:01 156368 1503712 1884264 92.34 73892 1362088 681720 22.07 425408 1314616 65744 00:37:01 86168 1398020 1954464 95.78 73944 1326836 865288 28.01 525400 1284280 336 00:38:01 225284 1566516 1815348 88.96 75588 1350928 517740 16.76 366756 1298724 66696 Average: 135870 1490063 1904762 93.34 69010 1372807 665285 21.54 444234 1314192 67108 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:35:02 ens3 74.54 69.73 897.91 9.28 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 77.48 60.67 1490.30 10.05 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 ens3 0.10 0.10 0.02 0.02 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.22 0.22 0.00 0.00 0.00 0.00 00:38:01 ens3 144.58 82.75 1003.99 11.49 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 74.16 53.29 845.44 7.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8205) 10/20/24 _x86_64_ (2 CPU) 00:33:40 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 38.47 0.00 3.38 6.63 0.08 51.43 00:35:02 0 35.79 0.00 2.78 9.75 0.08 51.60 00:35:02 1 41.19 0.00 3.97 3.51 0.07 51.26 00:36:01 all 34.06 0.00 3.45 8.05 0.08 54.35 00:36:01 0 32.22 0.00 3.18 6.72 0.09 57.79 00:36:01 1 35.88 0.00 3.72 9.38 0.10 50.92 00:37:01 all 50.07 0.00 0.23 0.33 0.08 49.30 00:37:01 0 32.36 0.00 0.32 0.45 0.08 66.78 00:37:01 1 67.70 0.00 0.15 0.22 0.07 31.87 00:38:01 all 34.51 0.00 1.20 3.66 0.08 60.56 00:38:01 0 11.32 0.00 1.11 3.68 0.08 83.81 00:38:01 1 57.53 0.00 1.30 3.62 0.07 37.49 Average: all 39.30 0.00 2.06 4.65 0.08 53.90 Average: 0 27.93 0.00 1.84 5.15 0.08 64.99 Average: 1 50.64 0.00 2.28 4.16 0.08 42.84