---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1714 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 1500 0 2095 3332 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:c5:cc:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fec5:cc75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1714) 04/28/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 100.33 22.11 78.22 870.38 6139.02 14:05:01 63.99 4.12 59.87 91.98 9707.72 14:06:01 72.30 23.63 48.68 1966.74 8470.99 14:07:01 4.00 0.15 3.85 7.47 2292.28 14:08:01 25.06 1.25 23.81 103.72 2370.94 Average: 53.14 10.25 42.89 608.07 5796.20 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1907656 3473132 2131396 52.77 52052 1670104 551292 10.84 441848 1530764 135868 14:05:01 1636208 3411052 2402844 59.49 66512 1852212 664016 13.05 530780 1686408 111128 14:06:01 1363664 3319088 2675388 66.24 72668 2020556 755100 14.84 695920 1779476 12088 14:07:01 1312628 3307248 2726424 67.50 72768 2058948 769320 15.12 721196 1804280 25556 14:08:01 1567936 3441224 2471116 61.18 74728 1940460 575924 11.32 574304 1707976 10188 Average: 1557618 3390349 2481434 61.44 67746 1908456 663130 13.03 592810 1701781 58966 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 308.41 147.07 1189.94 47.70 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 75.55 46.48 292.86 7.93 0.00 0.00 0.00 0.00 14:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:06:01 ens3 45.43 18.91 242.23 2.15 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:07:01 ens3 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 20.91 17.56 16.71 12.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 90.10 46.04 348.38 13.96 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1714) 04/28/26 _x86_64_ (2 CPU) 14:02:43 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.12 0.00 2.98 7.20 3.68 47.02 14:04:01 0 58.93 0.00 3.94 5.84 4.88 26.40 14:04:01 1 19.25 0.00 1.99 8.58 2.49 67.69 14:05:01 all 37.01 0.00 2.87 3.85 3.65 52.63 14:05:01 0 32.01 0.00 2.91 5.84 3.39 55.84 14:05:01 1 42.00 0.00 2.83 1.85 3.88 49.44 14:06:01 all 37.28 0.00 7.62 2.48 4.01 48.61 14:06:01 0 41.73 0.00 7.41 2.39 4.24 44.24 14:06:01 1 32.83 0.00 7.83 2.58 3.78 52.99 14:07:01 all 46.45 0.00 1.59 0.06 2.64 49.25 14:07:01 0 55.15 0.00 1.50 0.10 3.07 40.18 14:07:01 1 37.76 0.00 1.71 0.00 2.22 58.31 14:08:01 all 41.35 0.00 3.02 1.71 3.25 50.67 14:08:01 0 22.80 0.00 2.26 2.51 2.65 69.78 14:08:01 1 60.01 0.00 3.75 0.93 3.83 31.49 Average: all 40.24 0.00 3.62 3.06 3.45 49.64 Average: 0 42.11 0.00 3.61 3.34 3.65 47.29 Average: 1 38.37 0.00 3.62 2.79 3.24 51.98