---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7027 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 7.8G 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 364 946 0 2633 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:a7:8c:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea7:8c5c/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-7027) 02/19/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 61.52 17.60 43.93 681.49 4749.74 05:07:01 95.71 34.94 60.77 1581.02 10614.34 05:08:01 69.61 15.11 54.49 1045.56 18400.93 05:09:01 43.41 2.07 41.34 118.78 8032.53 Average: 67.44 17.36 50.09 853.68 10448.69 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1876356 3440620 2162704 53.54 49520 1672956 569560 11.19 477516 1530064 148752 05:07:01 1671796 3438740 2367264 58.61 61852 1852004 560040 11.01 504128 1685000 59796 05:08:01 880436 3314816 3158624 78.20 77960 2479300 712888 14.01 746744 2183836 153700 05:09:01 920912 3325572 3118148 77.20 82716 2443112 650408 12.78 663276 2223836 24372 Average: 1337375 3379937 2701685 66.89 68012 2111843 623224 12.25 597916 1905684 96655 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 73.62 57.41 825.13 6.69 0.00 0.00 0.00 0.00 05:07:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 05:07:01 ens3 42.25 35.06 263.99 10.05 0.00 0.00 0.00 0.00 05:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 66.54 43.38 1503.08 3.98 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:09:01 ens3 12.96 13.01 12.20 5.99 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 48.87 37.22 652.72 6.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7027) 02/19/26 _x86_64_ (2 CPU) 05:04:34 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 38.45 0.00 2.69 4.97 2.24 51.65 05:06:02 0 27.10 0.00 2.29 2.27 1.96 66.37 05:06:02 1 49.83 0.00 3.09 7.65 2.53 36.90 05:07:01 all 38.13 0.00 2.94 6.44 2.69 49.81 05:07:01 0 32.70 0.00 2.52 8.94 2.64 53.21 05:07:01 1 43.59 0.00 3.35 3.93 2.73 46.40 05:08:01 all 37.50 0.00 2.69 2.76 2.73 54.32 05:08:01 0 25.33 0.00 2.81 4.71 2.43 64.72 05:08:01 1 49.69 0.00 2.57 0.81 3.03 43.91 05:09:01 all 40.74 0.00 2.25 2.13 2.82 52.07 05:09:01 0 64.11 0.00 2.64 1.43 3.45 28.38 05:09:01 1 17.52 0.00 1.86 2.82 2.19 75.60 Average: all 38.71 0.00 2.64 4.06 2.62 51.97 Average: 0 37.31 0.00 2.57 4.32 2.62 53.18 Average: 1 40.10 0.00 2.72 3.80 2.62 50.77