---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9305 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 368 1359 0 2216 3309 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:ce:1a:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fece:1a97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9305) 08/27/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 116.75 38.62 78.13 3208.80 7460.00 14:05:01 46.14 0.52 45.63 32.26 8324.48 14:06:01 83.46 22.39 61.06 1320.89 12696.30 14:07:01 18.94 5.11 13.83 738.15 2650.72 14:08:01 7.00 0.63 6.37 19.33 2332.68 Average: 54.46 13.45 41.00 1063.81 6692.87 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1777576 3372124 2261476 55.99 49232 1703316 640492 12.59 580584 1524360 167332 14:05:01 1555960 3407820 2483092 61.48 63260 1932704 581580 11.43 519884 1778236 230204 14:06:01 983740 3033680 3055312 75.64 73288 2110844 1015308 19.96 954732 1893600 28720 14:07:01 1124104 3226004 2914948 72.17 73476 2161868 824164 16.20 794576 1911856 20108 14:08:01 1463228 3455972 2575824 63.77 74096 2057068 533516 10.49 548420 1830400 30588 Average: 1380922 3299120 2658130 65.81 66670 1993160 719012 14.13 679639 1787690 95390 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 562.57 306.07 1540.63 69.90 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 100.65 68.87 738.96 7.94 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 53.30 29.57 276.44 6.47 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 0.03 0.00 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 4.35 3.15 3.24 1.55 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 144.16 81.52 511.80 17.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9305) 08/27/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.33 0.00 3.24 8.92 3.05 43.46 14:04:01 0 33.38 0.00 2.95 7.14 3.17 53.36 14:04:01 1 49.32 0.00 3.53 10.70 2.95 33.50 14:05:01 all 41.79 0.00 3.07 2.90 2.07 50.17 14:05:01 0 29.67 0.00 2.17 4.28 2.52 61.36 14:05:01 1 54.05 0.00 4.01 1.52 1.60 38.83 14:06:01 all 43.61 0.00 4.59 3.75 1.68 46.37 14:06:01 0 20.42 0.00 4.09 5.65 1.66 68.19 14:06:01 1 66.91 0.00 5.09 1.85 1.71 24.44 14:07:01 all 40.35 0.00 8.51 0.72 1.75 48.66 14:07:01 0 50.29 0.00 8.23 0.42 2.04 39.02 14:07:01 1 30.43 0.00 8.77 1.03 1.46 58.31 14:08:01 all 46.73 0.00 2.52 0.28 1.34 49.13 14:08:01 0 71.72 0.00 3.17 0.27 1.58 23.26 14:08:01 1 22.02 0.00 1.90 0.28 1.09 74.72 Average: all 42.76 0.00 4.38 3.32 1.98 47.56 Average: 0 41.03 0.00 4.12 3.56 2.20 49.10 Average: 1 44.50 0.00 4.66 3.08 1.76 46.01