---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6916 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 7.5G 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 381 1317 0 2245 3296 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:8f:fd:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe8f:fd3d/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-6916) 07/28/26 _x86_64_ (2 CPU) 17:46:38 LINUX RESTART (2 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:01 88.41 18.01 70.39 700.63 5202.37 17:49:01 57.00 11.40 45.60 1019.53 8605.53 17:50:01 87.62 32.73 54.89 1389.50 9850.76 17:51:01 21.50 0.62 20.88 76.39 3137.21 Average: 63.53 15.68 47.85 796.92 6705.31 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1913824 3470892 2125228 52.62 49656 1664424 530396 10.43 441464 1524988 142800 17:49:01 1588548 3411204 2450504 60.67 60752 1906872 576952 11.34 509940 1756052 179012 17:50:01 1401688 3413652 2637364 65.30 68172 2082468 561864 11.04 575932 1864732 64836 17:51:01 1371292 3394248 2667760 66.05 69848 2091640 578968 11.38 602028 1868704 9596 Average: 1568838 3422499 2470214 61.16 62107 1936351 562045 11.05 532341 1753619 99061 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 17:48:01 ens3 83.71 66.11 855.89 8.56 0.00 0.00 0.00 0.00 17:49:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:49:01 ens3 49.52 44.20 366.25 6.35 0.00 0.00 0.00 0.00 17:50:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 17:50:01 ens3 148.24 112.85 1434.00 16.83 0.00 0.00 0.00 0.00 17:51:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:51:01 ens3 11.11 12.50 8.52 8.56 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 73.10 58.88 665.36 10.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6916) 07/28/26 _x86_64_ (2 CPU) 17:46:38 LINUX RESTART (2 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 38.92 0.00 2.37 5.64 1.67 51.40 17:48:01 0 19.05 0.00 1.57 5.50 1.52 72.36 17:48:01 1 58.87 0.00 3.17 5.78 1.83 30.35 17:49:01 all 41.68 0.00 2.74 2.45 1.56 51.57 17:49:01 0 31.40 0.00 2.39 1.20 1.49 63.52 17:49:01 1 51.99 0.00 3.13 3.72 1.60 39.56 17:50:01 all 44.94 0.00 4.05 3.29 1.92 45.80 17:50:01 0 46.31 0.00 3.48 1.18 2.08 46.94 17:50:01 1 43.55 0.00 4.61 5.41 1.76 44.66 17:51:01 all 32.74 0.00 1.58 1.00 0.94 63.74 17:51:01 0 29.92 0.00 1.43 0.13 0.80 67.72 17:51:01 1 35.58 0.00 1.75 1.85 1.10 59.73 Average: all 39.57 0.00 2.69 3.08 1.52 53.14 Average: 0 31.71 0.00 2.22 1.99 1.47 62.61 Average: 1 47.46 0.00 3.16 4.18 1.57 43.63