---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2665 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 7.3G 12G 38% / 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 349 1640 0 1954 3336 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:5c:65:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5c:6580/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2665) 01/07/26 _x86_64_ (2 CPU) 10:30:36 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 57.55 7.25 50.30 408.40 5512.56 10:33:01 67.11 0.55 66.56 23.73 10391.20 10:34:01 29.96 1.43 28.52 121.16 2696.43 Average: 51.54 3.08 48.46 184.44 6199.83 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1893976 3453728 2145076 53.11 52620 1665376 571848 11.24 466100 1522272 142184 10:33:01 1688788 3411500 2350264 58.19 63872 1806608 598356 11.76 524744 1648008 43248 10:34:01 1707872 3444272 2331180 57.72 66208 1817536 558172 10.97 501296 1650928 11092 Average: 1763545 3436500 2275507 56.34 60900 1763173 576125 11.32 497380 1607069 65508 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 150.65 79.32 907.50 8.63 0.00 0.00 0.00 0.00 10:32:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 10:33:01 ens3 61.36 42.49 255.76 8.70 0.00 0.00 0.00 0.00 10:33:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 ens3 16.44 14.15 12.98 5.94 0.00 0.00 0.00 0.00 10:34:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 76.15 45.32 392.09 7.76 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 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-2665) 01/07/26 _x86_64_ (2 CPU) 10:30:36 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 41.48 0.00 2.65 3.99 1.71 50.17 10:32:01 0 15.58 0.00 1.41 1.42 1.19 80.40 10:32:01 1 67.50 0.00 3.89 6.55 2.23 19.83 10:33:01 all 43.43 0.00 3.40 3.17 1.42 48.58 10:33:01 0 27.58 0.00 2.58 5.93 1.28 62.63 10:33:01 1 59.36 0.00 4.24 0.42 1.55 34.43 10:34:01 all 44.56 0.00 2.11 1.53 1.18 50.62 10:34:01 0 31.56 0.00 1.21 2.36 0.93 63.93 10:34:01 1 57.61 0.00 2.99 0.70 1.43 37.27 Average: all 43.16 0.00 2.72 2.90 1.44 49.79 Average: 0 24.89 0.00 1.73 3.24 1.13 69.00 Average: 1 61.49 0.00 3.71 2.56 1.74 30.50