---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5340 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 1641 0 1953 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:f5:9f:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fef5:9fab/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-5340) 02/07/26 _x86_64_ (2 CPU) 10:30:44 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 98.98 21.73 77.25 853.32 6029.53 10:33:01 70.79 0.56 70.23 24.13 10259.17 Average: 85.00 11.23 73.77 442.17 8126.76 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1931460 3489552 2107592 52.18 52268 1664236 536652 10.55 430460 1522344 134128 10:33:01 1671428 3394592 2367624 58.62 64208 1806904 619440 12.18 542196 1648424 48952 Average: 1801444 3442072 2237608 55.40 58238 1735570 578046 11.36 486328 1585384 91540 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 10:32:02 ens3 267.87 146.59 1063.97 41.50 0.00 0.00 0.00 0.00 10:33:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 10:33:01 ens3 70.09 44.58 280.14 11.62 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 169.81 96.01 675.32 26.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5340) 02/07/26 _x86_64_ (2 CPU) 10:30:44 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 41.14 0.00 3.16 6.36 2.15 47.20 10:32:02 0 27.73 0.00 2.31 2.22 1.83 65.92 10:32:02 1 54.60 0.00 4.00 10.50 2.48 28.42 10:33:01 all 42.09 0.00 2.86 3.63 2.08 49.33 10:33:01 0 52.35 0.00 2.81 1.88 2.27 40.69 10:33:01 1 31.82 0.00 2.92 5.37 1.91 57.99 Average: all 41.61 0.00 3.01 5.00 2.12 48.26 Average: 0 39.95 0.00 2.56 2.06 2.05 53.39 Average: 1 43.29 0.00 3.46 7.95 2.20 43.10