---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8534 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 7.4G 12G 39% / 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 356 1364 0 2222 3321 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:e1:e1:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fee1:e156/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8534) 08/17/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 99.75 22.56 77.19 878.91 6297.10 14:05:01 50.73 0.53 50.20 32.80 9029.48 14:06:01 89.97 27.45 62.52 2053.52 13269.52 14:07:01 9.81 0.03 9.78 5.86 2546.35 14:08:01 7.45 1.02 6.43 73.85 1628.40 Average: 51.54 10.35 41.20 610.89 6545.83 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1766632 3380508 2272428 56.26 51048 1718816 635608 12.49 572968 1538228 188936 14:05:01 1606604 3456704 2432456 60.22 63224 1931020 534696 10.51 463024 1785148 221748 14:06:01 1233084 3315080 2805976 69.47 73256 2142704 746616 14.68 693492 1903408 23960 14:07:01 1179356 3294032 2859704 70.80 73404 2174656 766348 15.06 727988 1922776 20708 14:08:01 1388964 3391232 2650096 65.61 73784 2066772 611340 12.02 616772 1836020 31576 Average: 1434928 3367511 2604132 64.47 66943 2006794 658922 12.95 614849 1797116 97386 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 14:04:02 ens3 425.69 206.65 1312.20 57.04 0.00 0.00 0.00 0.00 14:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 127.77 78.14 801.79 10.11 0.00 0.00 0.00 0.00 14:06:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:06:01 ens3 62.74 30.29 276.17 3.99 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 14:07:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 7.88 6.17 5.54 3.29 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 124.82 64.21 478.09 14.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8534) 08/17/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.77 0.00 3.33 7.52 2.17 45.21 14:04:02 0 43.46 0.00 2.99 8.25 2.02 43.28 14:04:02 1 40.10 0.00 3.67 6.82 2.30 47.10 14:05:01 all 42.69 0.00 2.82 3.11 2.04 49.34 14:05:01 0 31.15 0.00 2.49 4.77 1.89 59.71 14:05:01 1 54.26 0.00 3.14 1.45 2.20 38.95 14:06:01 all 40.42 0.00 7.25 3.00 2.01 47.33 14:06:01 0 36.92 0.00 7.39 2.77 2.07 50.85 14:06:01 1 43.92 0.00 7.10 3.21 1.95 43.82 14:07:01 all 44.32 0.00 4.70 0.07 1.75 49.16 14:07:01 0 40.63 0.00 4.61 0.03 1.76 52.97 14:07:01 1 48.00 0.00 4.80 0.13 1.74 45.32 14:08:01 all 46.20 0.00 2.88 0.34 1.61 48.97 14:08:01 0 40.16 0.00 2.34 0.56 1.66 55.27 14:08:01 1 52.26 0.00 3.40 0.12 1.55 42.68 Average: all 43.08 0.00 4.20 2.81 1.92 48.00 Average: 0 38.48 0.00 3.97 3.27 1.88 52.40 Average: 1 47.68 0.00 4.43 2.35 1.95 43.59