---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6949 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 7.3G 12G 38% / 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 354 1558 0 2031 3327 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:1c:e5:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe1c:e5ea/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-6949) 10/20/25 _x86_64_ (2 CPU) 14:02:55 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 152.10 68.09 84.01 4708.03 39660.53 14:05:01 65.05 0.17 64.88 26.27 10011.47 14:06:01 63.09 13.65 49.44 599.23 7109.48 14:07:01 32.64 1.33 31.31 114.50 3035.92 Average: 78.22 20.81 57.41 1362.15 14955.09 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1997800 3389868 2041252 50.54 37388 1521568 611428 12.02 523124 1379308 53784 14:05:01 1775164 3458936 2263888 56.05 60148 1773540 528312 10.38 460884 1630704 124564 14:06:01 1552684 3351904 2486368 61.56 71396 1871092 630008 12.38 601284 1699056 52084 14:07:01 1610128 3421928 2428924 60.14 73240 1881100 560344 11.01 549900 1691944 11532 Average: 1733944 3405659 2305108 57.07 60543 1761825 582523 11.45 533798 1600253 60491 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:04:01 ens3 222.76 138.65 874.75 57.43 0.00 0.00 0.00 0.00 14:05:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:05:01 ens3 143.65 58.53 867.37 7.18 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 37.46 23.83 129.51 7.85 0.00 0.00 0.00 0.00 14:07:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:07:01 ens3 13.85 12.66 10.35 6.81 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 104.43 58.42 470.48 19.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6949) 10/20/25 _x86_64_ (2 CPU) 14:02:55 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 35.15 0.00 4.97 12.40 6.14 41.35 14:04:01 0 24.13 0.00 4.62 12.79 5.48 52.99 14:04:01 1 46.17 0.00 5.32 12.02 6.79 29.70 14:05:01 all 36.44 0.00 3.17 6.12 5.25 49.01 14:05:01 0 30.02 0.00 2.69 6.61 4.34 56.34 14:05:01 1 42.87 0.00 3.65 5.62 6.17 41.69 14:06:01 all 39.13 0.00 2.92 4.09 6.87 46.98 14:06:01 0 59.34 0.00 3.50 5.92 8.87 22.37 14:06:01 1 18.97 0.00 2.35 2.29 4.89 71.50 14:07:01 all 40.77 0.00 2.13 2.14 4.22 50.75 14:07:01 0 48.38 0.00 2.47 3.37 4.59 41.18 14:07:01 1 33.16 0.00 1.82 0.91 3.83 60.28 Average: all 37.87 0.00 3.30 6.18 5.62 47.02 Average: 0 40.47 0.00 3.32 7.17 5.82 43.21 Average: 1 35.27 0.00 3.28 5.20 5.42 50.83