---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3101 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 1550 0 2030 3317 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:9d:95:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe9d:95a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3101) 09/07/25 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 117.68 40.96 76.72 3674.45 6925.51 14:05:01 52.06 0.32 51.74 9.73 8309.02 14:06:01 70.67 14.29 56.38 677.99 7495.27 Average: 80.19 18.54 61.64 1458.39 7577.05 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1826988 3353448 2212064 54.77 43816 1644784 659012 12.95 576404 1487592 111536 14:05:01 1721012 3436008 2318040 57.39 62532 1800428 558620 10.98 488032 1653576 121860 14:06:01 1538124 3345104 2500928 61.92 71948 1878244 648440 12.75 612968 1701564 27428 Average: 1695375 3378187 2343677 58.03 59432 1774485 622024 12.23 559135 1614244 86941 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 442.33 242.13 1462.73 67.91 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 58.29 34.58 282.33 5.87 0.00 0.00 0.00 0.00 14:05:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:06:01 ens3 42.92 25.69 129.41 8.62 0.00 0.00 0.00 0.00 14:06:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 181.95 101.22 627.59 27.57 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 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-3101) 09/07/25 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.24 0.00 3.55 8.39 3.83 42.99 14:04:01 0 45.92 0.00 3.88 14.32 4.20 31.68 14:04:01 1 36.58 0.00 3.20 2.44 3.45 54.32 14:05:01 all 41.48 0.00 2.80 3.08 3.25 49.39 14:05:01 0 36.72 0.00 2.85 5.66 3.20 51.57 14:05:01 1 46.25 0.00 2.75 0.50 3.29 47.21 14:06:01 all 42.30 0.00 2.79 3.42 4.03 47.46 14:06:01 0 63.64 0.00 3.33 3.53 4.79 24.71 14:06:01 1 21.07 0.00 2.24 3.33 3.28 70.09 Average: all 41.67 0.00 3.05 4.97 3.70 46.61 Average: 0 48.67 0.00 3.35 7.86 4.06 36.06 Average: 1 34.69 0.00 2.73 2.08 3.34 57.16