---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-991 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.5G 12G 39% / 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 319 112 0 1561 1494 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:f9:8f:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fef9:8faa/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-991) 04/08/24 _x86_64_ (2 CPU) 07:10:28 LINUX RESTART (2 CPU) 07:11:02 tps rtps wtps bread/s bwrtn/s 07:12:01 109.23 39.80 69.43 1964.91 9241.73 07:13:01 126.59 47.47 79.12 3158.15 17830.72 Average: 117.98 43.67 74.32 2566.44 13571.58 07:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 88372 1514364 1952260 95.67 53212 1460808 577876 18.71 446128 1358788 143524 07:13:01 223400 1563112 1817232 89.05 75640 1350464 583756 18.90 379476 1287360 103320 Average: 155886 1538738 1884746 92.36 64426 1405636 580816 18.80 412802 1323074 123422 07:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 ens3 67.68 63.87 812.54 7.99 0.00 0.00 0.00 0.00 07:12:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 07:13:01 ens3 49.02 42.77 592.16 9.77 0.00 0.00 0.00 0.00 07:13:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 58.27 53.23 701.44 8.89 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-991) 04/08/24 _x86_64_ (2 CPU) 07:10:28 LINUX RESTART (2 CPU) 07:11:02 CPU %user %nice %system %iowait %steal %idle 07:12:01 all 39.63 0.00 2.49 6.24 0.09 51.56 07:12:01 0 52.63 0.00 2.91 2.96 0.08 41.42 07:12:01 1 26.56 0.00 2.08 9.54 0.09 61.73 07:13:01 all 40.06 0.00 2.93 5.01 0.09 51.91 07:13:01 0 57.23 0.00 3.44 5.23 0.10 34.00 07:13:01 1 22.82 0.00 2.41 4.81 0.10 69.86 Average: all 39.84 0.00 2.71 5.62 0.09 51.74 Average: 0 54.95 0.00 3.18 4.10 0.09 37.68 Average: 1 24.67 0.00 2.25 7.15 0.09 65.83