---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2165 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 7.8G 12G 41% / 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 368 939 0 2636 3292 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:05:83:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe05:831b/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-2165) 01/01/26 _x86_64_ (2 CPU) 05:04:45 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 98.47 34.01 64.46 1675.85 5445.63 05:07:01 51.46 1.49 49.97 232.41 8693.15 05:08:01 89.55 37.10 52.45 1635.19 10337.75 05:09:01 56.74 1.73 55.01 71.72 19390.50 05:10:01 27.58 0.67 26.92 77.73 2285.07 Average: 64.81 15.05 49.76 740.34 9232.50 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1757548 3254256 2281512 56.49 39760 1621408 760440 14.95 662280 1473652 66028 05:07:01 1742864 3451376 2296196 56.85 57692 1800808 551060 10.83 485132 1637184 126188 05:08:01 1273948 3342564 2765112 68.46 70840 2134144 688960 13.54 647500 1915328 164928 05:09:01 926928 3330016 3112132 77.05 82508 2441660 632148 12.43 656564 2223096 39512 05:10:01 929272 3338092 3109788 76.99 84368 2445340 637560 12.53 654908 2221928 11008 Average: 1326112 3343261 2712948 67.17 67034 2088672 654034 12.86 621277 1894238 81533 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:02 ens3 335.61 189.82 1412.60 63.61 0.00 0.00 0.00 0.00 05:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 ens3 23.37 19.24 264.72 3.16 0.00 0.00 0.00 0.00 05:08:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 05:08:01 ens3 82.52 60.53 1524.62 8.39 0.00 0.00 0.00 0.00 05:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 7.87 7.40 8.10 3.35 0.00 0.00 0.00 0.00 05:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:10:01 ens3 11.53 12.45 9.09 6.01 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 92.42 58.02 645.16 16.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2165) 01/01/26 _x86_64_ (2 CPU) 05:04:45 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 39.70 0.00 2.71 6.24 4.73 46.62 05:06:02 0 50.20 0.00 3.28 10.72 5.11 30.69 05:06:02 1 29.30 0.00 2.15 1.77 4.35 62.43 05:07:01 all 40.23 0.00 2.42 3.61 3.52 50.23 05:07:01 0 48.38 0.00 2.97 1.42 4.00 43.24 05:07:01 1 32.08 0.00 1.89 5.81 3.05 57.18 05:08:01 all 34.93 0.00 2.91 4.83 3.87 53.46 05:08:01 0 41.11 0.00 3.16 4.55 4.26 46.92 05:08:01 1 28.73 0.00 2.66 5.10 3.48 60.04 05:09:01 all 43.12 0.00 2.49 1.76 3.48 49.16 05:09:01 0 57.65 0.00 3.04 1.57 3.90 33.83 05:09:01 1 28.68 0.00 1.95 1.95 3.07 64.35 05:10:01 all 41.23 0.00 1.71 1.73 2.88 52.44 05:10:01 0 40.56 0.00 1.52 2.10 3.03 52.79 05:10:01 1 41.91 0.00 1.89 1.34 2.74 52.12 Average: all 39.84 0.00 2.45 3.63 3.70 50.38 Average: 0 47.57 0.00 2.79 4.08 4.06 41.49 Average: 1 32.12 0.00 2.11 3.18 3.34 59.25