---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8337 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 358 1553 0 2032 3323 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:5b:cc:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe5b:ccf4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8337) 11/06/25 _x86_64_ (2 CPU) 14:02:41 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 95.92 19.84 76.08 795.87 5254.04 14:05:01 53.83 0.29 53.54 5.15 8798.51 14:06:01 67.74 13.93 53.82 666.71 7148.42 Average: 72.61 11.42 61.19 492.02 7057.02 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1821964 3354328 2217088 54.89 44064 1650096 665208 13.08 576832 1490940 121856 14:05:01 1730520 3446572 2308532 57.16 62200 1801760 561112 11.03 476932 1654868 113756 14:06:01 1533516 3342044 2505536 62.03 72028 1879540 655164 12.88 614816 1703364 27960 Average: 1695333 3380981 2343719 58.03 59431 1777132 627161 12.33 556193 1616391 87857 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 233.77 127.17 962.58 36.68 0.00 0.00 0.00 0.00 14:05:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 65.73 33.90 286.65 5.63 0.00 0.00 0.00 0.00 14:06:01 lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 14:06:01 ens3 48.00 28.57 133.22 8.99 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 Average: ens3 116.12 63.38 461.84 17.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8337) 11/06/25 _x86_64_ (2 CPU) 14:02:41 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.78 0.00 3.20 7.73 2.32 46.97 14:04:02 0 27.89 0.00 2.59 4.49 2.36 62.67 14:04:02 1 51.79 0.00 3.80 11.00 2.28 31.13 14:05:01 all 40.66 0.00 3.02 4.13 3.13 49.06 14:05:01 0 34.04 0.00 2.67 0.87 3.27 59.16 14:05:01 1 47.33 0.00 3.36 7.41 3.01 38.89 14:06:01 all 41.90 0.00 2.84 3.98 2.95 48.33 14:06:01 0 14.71 0.00 2.14 2.08 2.72 78.35 14:06:01 1 69.59 0.00 3.55 5.90 3.18 17.78 Average: all 40.78 0.00 3.02 5.28 2.80 48.12 Average: 0 25.48 0.00 2.47 2.48 2.78 66.79 Average: 1 56.26 0.00 3.57 8.11 2.82 29.24