---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8425 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 361 1550 0 2032 3320 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:9a:68:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe9a:685b/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-8425) 11/07/25 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 95.33 23.73 71.60 918.51 5599.73 14:05:01 57.63 0.44 57.19 31.72 9112.35 14:06:01 65.71 13.93 51.78 668.84 7223.59 Average: 72.98 12.77 60.21 542.54 7301.83 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1890100 3372160 2148952 53.20 41716 1604704 652456 12.82 547736 1456476 77632 14:05:01 1733072 3442540 2305980 57.09 61032 1796596 569648 11.20 480976 1648816 110548 14:06:01 1618424 3426284 2420628 59.93 71588 1879328 570188 11.21 529500 1704380 29080 Average: 1747199 3413661 2291853 56.74 58112 1760209 597431 11.74 519404 1603224 72420 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 298.90 177.60 1444.99 61.85 0.00 0.00 0.00 0.00 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 59.13 29.91 284.99 5.37 0.00 0.00 0.00 0.00 14:05:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 46.57 24.91 132.84 8.11 0.00 0.00 0.00 0.00 14:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 135.28 77.74 622.79 25.22 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 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-8425) 11/07/25 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 37.53 0.00 3.23 9.15 5.50 44.61 14:04:02 0 43.06 0.00 3.83 9.73 6.55 36.83 14:04:02 1 31.98 0.00 2.63 8.56 4.42 52.41 14:05:01 all 38.60 0.00 2.62 5.24 4.68 48.86 14:05:01 0 26.37 0.00 1.98 8.19 4.49 58.97 14:05:01 1 50.94 0.00 3.26 2.25 4.89 38.66 14:06:01 all 39.15 0.00 3.10 4.53 5.45 47.76 14:06:01 0 27.33 0.00 3.19 5.79 4.78 58.91 14:06:01 1 50.94 0.00 3.01 3.29 6.13 36.63 Average: all 38.43 0.00 2.98 6.31 5.21 47.07 Average: 0 32.28 0.00 3.01 7.90 5.28 51.54 Average: 1 44.60 0.00 2.97 4.71 5.15 42.58