---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-741 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: 2799.998 BogoMIPS: 5599.99 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 355 1370 0 2218 3322 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:7a:3f:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe7a:3f0d/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-741) 10/21/26 _x86_64_ (2 CPU) 14:11:16 LINUX RESTART (2 CPU) 14:12:01 tps rtps wtps bread/s bwrtn/s 14:13:01 90.67 4.58 86.09 154.77 12520.31 14:14:01 89.74 23.68 66.06 1972.47 13754.51 14:15:01 16.01 7.76 8.25 664.31 2687.64 Average: 65.47 12.01 53.46 930.50 9653.77 14:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:13:01 1520784 3399640 2518268 62.35 67196 1951848 662524 13.02 527008 1798940 246576 14:14:01 1122824 3203960 2916228 72.20 73080 2141576 862452 16.95 803064 1904936 28280 14:15:01 1439720 3436180 2599332 64.36 74068 2060628 564272 11.09 582356 1820816 33068 Average: 1361109 3346593 2677943 66.30 71448 2051351 696416 13.69 637476 1841564 102641 14:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:13:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 14:13:01 ens3 235.23 156.67 1440.19 16.86 0.00 0.00 0.00 0.00 14:14:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:14:01 ens3 51.91 32.41 264.81 2.72 0.00 0.00 0.00 0.00 14:15:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:15:01 ens3 12.18 9.68 9.21 4.40 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 99.77 66.25 571.37 7.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-741) 10/21/26 _x86_64_ (2 CPU) 14:11:16 LINUX RESTART (2 CPU) 14:12:01 CPU %user %nice %system %iowait %steal %idle 14:13:01 all 41.82 0.00 3.11 4.44 0.12 50.51 14:13:01 0 41.45 0.00 3.26 0.94 0.12 54.24 14:13:01 1 42.21 0.00 2.97 7.92 0.12 46.78 14:14:01 all 41.32 0.00 7.53 3.35 0.13 47.67 14:14:01 0 29.73 0.00 7.40 4.47 0.12 58.29 14:14:01 1 52.86 0.00 7.68 2.24 0.12 37.11 14:15:01 all 46.55 0.00 2.82 0.56 0.10 49.97 14:15:01 0 38.52 0.00 2.49 0.65 0.08 58.25 14:15:01 1 54.57 0.00 3.16 0.48 0.13 41.66 Average: all 43.23 0.00 4.49 2.78 0.11 49.38 Average: 0 36.57 0.00 4.38 2.02 0.11 56.93 Average: 1 49.88 0.00 4.60 3.55 0.12 41.85