---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6974 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 353 1422 0 2168 3325 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:1d:2e:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe1d:2e74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6974) 07/29/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 101.73 23.11 78.62 927.31 6566.37 14:05:01 67.19 0.28 66.91 5.07 11488.22 14:06:01 78.17 27.45 50.72 2053.52 8687.62 14:07:01 9.57 0.03 9.53 5.87 2694.62 14:08:01 16.58 1.10 15.48 83.99 1950.74 Average: 54.65 10.39 44.25 615.15 6277.51 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1820208 3384584 2218844 54.93 52016 1668672 628072 12.35 527588 1529244 135868 14:05:01 1647280 3443920 2391772 59.22 64648 1876176 558004 10.97 478696 1726660 88132 14:06:01 1286972 3313660 2752080 68.14 74192 2086660 753192 14.80 694992 1847024 22976 14:07:01 1225908 3288148 2813144 69.65 74328 2121372 774588 15.22 734564 1868040 20784 14:08:01 1421704 3371540 2617348 64.80 75676 2012936 625956 12.30 637452 1781012 30868 Average: 1480414 3360370 2558638 63.35 68172 1953163 667962 13.13 614658 1750396 59726 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 500.58 250.16 1479.85 65.97 0.00 0.00 0.00 0.00 14:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 87.24 49.49 418.75 8.24 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:06:01 ens3 51.79 27.28 264.66 2.81 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 14.31 11.46 10.99 5.14 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 130.81 67.71 434.85 16.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6974) 07/29/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.06 0.00 3.45 6.61 2.57 46.31 14:04:01 0 62.11 0.00 4.30 3.21 2.63 27.75 14:04:01 1 20.18 0.00 2.64 9.96 2.51 64.71 14:05:01 all 41.85 0.00 2.75 4.37 2.06 48.97 14:05:01 0 61.88 0.00 3.39 2.44 2.54 29.75 14:05:01 1 21.82 0.00 2.09 6.33 1.58 68.18 14:06:01 all 40.08 0.00 6.40 3.76 2.67 47.09 14:06:01 0 43.69 0.00 6.28 4.14 2.31 43.59 14:06:01 1 36.50 0.00 6.50 3.38 3.04 50.57 14:07:01 all 44.75 0.00 3.72 0.16 2.19 49.18 14:07:01 0 53.75 0.00 4.41 0.22 2.37 39.26 14:07:01 1 35.79 0.00 3.04 0.10 2.01 59.06 14:08:01 all 43.90 0.00 2.79 1.18 2.21 49.92 14:08:01 0 56.05 0.00 3.09 1.79 2.22 36.86 14:08:01 1 31.87 0.00 2.51 0.58 2.19 62.86 Average: all 42.33 0.00 3.82 3.21 2.34 48.29 Average: 0 55.49 0.00 4.29 2.36 2.41 35.44 Average: 1 29.24 0.00 3.36 4.06 2.27 61.07