---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7942 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 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 364 1543 0 2037 3318 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:d3:71:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fed3:711a/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-7942) 03/02/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 101.50 23.90 77.60 940.64 6187.24 14:05:01 56.91 0.41 56.50 12.74 9176.21 14:06:01 60.56 14.21 46.34 691.08 6188.70 Average: 73.08 12.91 60.17 551.15 7172.92 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1764428 3357332 2274624 56.32 48904 1702524 650992 12.80 591976 1526144 172208 14:05:01 1736004 3466932 2303048 57.02 62860 1815660 528184 10.38 458480 1665940 96224 14:06:01 1631132 3446520 2407920 59.62 71640 1887236 557864 10.97 507308 1713588 26144 Average: 1710521 3423595 2328531 57.65 61135 1801807 579013 11.38 519255 1635224 98192 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 526.53 257.12 1470.51 66.22 0.00 0.00 0.00 0.00 14:05:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 69.38 37.94 288.02 7.45 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 33.81 24.33 126.03 11.80 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 210.69 106.85 630.08 28.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7942) 03/02/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.05 0.00 3.34 7.76 2.82 46.04 14:04:02 0 35.06 0.00 3.21 5.19 2.63 53.91 14:04:02 1 45.00 0.00 3.46 10.34 3.02 38.18 14:05:01 all 40.27 0.00 2.92 4.69 2.68 49.44 14:05:01 0 33.05 0.00 2.49 5.83 2.89 55.75 14:05:01 1 47.56 0.00 3.37 3.54 2.46 43.06 14:06:01 all 42.11 0.00 3.08 3.63 2.83 48.34 14:06:01 0 13.97 0.00 2.27 5.52 3.02 75.22 14:06:01 1 70.79 0.00 3.89 1.70 2.65 20.98 Average: all 40.81 0.00 3.11 5.36 2.78 47.93 Average: 0 27.29 0.00 2.65 5.51 2.85 61.70 Average: 1 54.46 0.00 3.58 5.22 2.71 34.04