---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1384 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 8.1G 12G 42% / 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 372 321 0 1298 1436 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:30:71:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe30:71d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1384) 01/09/25 _x86_64_ (2 CPU) 11:24:47 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 142.71 40.50 102.22 1502.85 11455.07 11:27:01 179.51 70.11 109.40 5481.77 23484.44 11:28:01 154.94 98.03 56.91 8539.24 21911.28 Average: 159.05 69.54 89.51 5174.23 18949.68 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 80504 1468128 1960128 96.05 51800 1423932 603724 19.54 466100 1348128 144800 11:27:01 198712 1540388 1841920 90.26 80540 1353032 591132 19.14 394272 1310448 144388 11:28:01 439688 1516336 1600944 78.45 92512 1063772 542208 17.55 424392 1015888 6508 Average: 239635 1508284 1800997 88.26 74951 1280245 579021 18.74 428255 1224821 98565 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 404.91 244.14 1540.92 68.15 0.00 0.00 0.00 0.00 11:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:27:01 ens3 88.09 68.43 1376.16 10.63 0.00 0.00 0.00 0.00 11:27:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:28:01 ens3 241.08 159.62 1569.16 26.60 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 244.70 157.40 1495.41 35.13 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1384) 01/09/25 _x86_64_ (2 CPU) 11:24:47 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 40.30 0.00 3.11 6.80 0.08 49.70 11:26:01 0 39.13 0.00 2.69 8.44 0.08 49.66 11:26:01 1 41.47 0.00 3.53 5.16 0.08 49.76 11:27:01 all 37.58 0.00 3.67 7.80 0.08 50.87 11:27:01 0 29.05 0.00 3.02 8.31 0.08 59.54 11:27:01 1 46.17 0.00 4.31 7.30 0.08 42.13 11:28:01 all 37.11 0.00 2.67 5.70 0.08 54.44 11:28:01 0 44.59 0.00 2.81 4.65 0.08 47.87 11:28:01 1 29.66 0.00 2.52 6.74 0.08 61.00 Average: all 38.33 0.00 3.15 6.77 0.08 51.67 Average: 0 37.57 0.00 2.84 7.13 0.08 52.37 Average: 1 39.09 0.00 3.45 6.40 0.08 50.97