---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4370 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 7.8G 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 367 942 0 2634 3293 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:a7:2b:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fea7:2bfc/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-4370) 01/29/26 _x86_64_ (2 CPU) 05:04:36 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 88.97 18.28 70.69 719.88 5340.71 05:07:01 74.12 27.01 47.11 1261.79 8424.46 05:08:01 90.53 22.35 68.19 1329.65 20512.98 05:09:01 39.68 2.18 37.49 128.11 7917.75 Average: 73.33 17.46 55.87 859.86 10548.98 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1756984 3343016 2282068 56.50 47216 1697060 663968 13.05 604464 1520352 161080 05:07:01 1694988 3451328 2344064 58.04 61516 1841864 539484 10.60 473720 1691064 118464 05:08:01 920332 3315508 3118720 77.21 76344 2444188 710964 13.97 741000 2153520 118964 05:09:01 966932 3371420 3072120 76.06 82592 2443176 595856 11.71 615248 2225348 29320 Average: 1334809 3370318 2704243 66.95 66917 2106572 627568 12.34 608608 1897571 106957 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 104.38 68.76 868.12 20.12 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 31.91 25.75 271.03 5.70 0.00 0.00 0.00 0.00 05:07:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 05:08:01 ens3 69.29 51.76 1506.44 5.45 0.00 0.00 0.00 0.00 05:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:09:01 ens3 12.15 11.26 11.70 5.46 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 Average: ens3 54.43 39.38 664.32 9.18 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4370) 01/29/26 _x86_64_ (2 CPU) 05:04:36 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 38.98 0.00 2.64 7.19 2.04 49.15 05:06:01 0 46.69 0.00 3.47 10.30 2.36 37.19 05:06:01 1 31.29 0.00 1.82 4.08 1.71 61.10 05:07:01 all 40.81 0.00 2.73 4.62 1.62 50.22 05:07:01 0 23.84 0.00 2.32 5.99 1.33 66.52 05:07:01 1 57.81 0.00 3.15 3.25 1.91 33.88 05:08:01 all 37.01 0.00 3.45 4.66 1.97 52.92 05:08:01 0 47.07 0.00 3.65 5.18 2.08 42.02 05:08:01 1 26.97 0.00 3.25 4.13 1.87 63.78 05:09:01 all 43.14 0.00 2.46 1.78 1.62 51.00 05:09:01 0 29.93 0.00 2.26 3.24 1.39 63.19 05:09:01 1 56.38 0.00 2.66 0.32 1.85 38.80 Average: all 39.98 0.00 2.82 4.56 1.81 50.82 Average: 0 36.88 0.00 2.93 6.18 1.79 52.23 Average: 1 43.09 0.00 2.72 2.94 1.83 49.41