---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1746 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 378 1394 0 2171 3299 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:e5:bd:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fee5:bda2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1746) 05/25/26 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 123.17 44.83 78.33 3823.07 7392.80 14:05:01 52.47 0.28 52.18 5.06 8293.64 14:06:01 91.40 26.78 64.62 2044.67 11675.33 14:07:01 12.18 0.70 11.48 15.06 2663.82 14:08:01 16.89 1.10 15.79 83.97 2226.99 Average: 59.22 14.74 44.48 1194.17 6450.23 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1773020 3366828 2266032 56.10 48932 1702620 628804 12.36 584036 1524440 164176 14:05:01 1622576 3418484 2416476 59.83 64104 1876172 564652 11.10 501580 1729808 178384 14:06:01 1268552 3296788 2770500 68.59 74188 2088056 745932 14.66 713960 1847564 28900 14:07:01 1195500 3256296 2843552 70.40 74356 2119784 784612 15.42 767388 1866528 21876 14:08:01 1400424 3353672 2638628 65.33 75800 2015940 637472 12.53 656492 1784620 31188 Average: 1452014 3338414 2587038 64.05 67476 1960514 672294 13.21 644691 1750592 84905 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 14:04:01 ens3 465.78 240.33 1549.47 75.83 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 92.15 42.02 410.66 6.65 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:06:01 ens3 43.57 24.05 259.94 3.80 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 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 13.66 11.15 10.60 5.08 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 123.04 63.53 446.09 18.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1746) 05/25/26 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.18 0.00 3.84 8.57 4.52 41.89 14:04:01 0 62.59 0.00 4.45 11.23 5.34 16.40 14:04:01 1 19.79 0.00 3.24 5.92 3.68 67.37 14:05:01 all 41.15 0.00 2.67 3.71 3.09 49.38 14:05:01 0 55.86 0.00 3.32 0.45 3.63 36.75 14:05:01 1 26.43 0.00 2.00 6.99 2.56 62.03 14:06:01 all 39.24 0.00 4.81 4.75 4.97 46.23 14:06:01 0 51.29 0.00 4.94 3.54 5.50 34.73 14:06:01 1 27.17 0.00 4.68 5.97 4.41 57.76 14:07:01 all 42.23 0.00 4.59 0.33 4.02 48.83 14:07:01 0 53.73 0.00 4.51 0.15 4.30 37.32 14:07:01 1 30.80 0.00 4.69 0.51 3.76 60.25 14:08:01 all 43.16 0.00 2.47 1.20 3.38 49.79 14:08:01 0 55.28 0.00 3.04 0.26 3.78 37.63 14:08:01 1 31.07 0.00 1.88 2.11 2.99 61.95 Average: all 41.39 0.00 3.68 3.71 4.00 47.22 Average: 0 55.74 0.00 4.05 3.13 4.51 32.56 Average: 1 27.05 0.00 3.30 4.30 3.48 61.87