---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9051 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 349 1557 0 2037 3332 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:34:db:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe34:dbec/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-9051) 11/13/25 _x86_64_ (2 CPU) 14:02:52 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 129.70 49.28 80.42 3951.87 40742.56 14:05:01 58.14 0.46 57.69 31.86 9438.26 14:06:01 70.59 13.90 56.69 666.56 7460.62 Average: 86.30 21.33 64.97 1558.58 19268.42 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1902584 3375836 2136476 52.90 40648 1597408 636640 12.51 539512 1452320 91556 14:05:01 1708704 3437388 2330356 57.70 61572 1814800 560848 11.02 484148 1666600 128628 14:06:01 1574540 3387492 2464520 61.02 72080 1883572 606276 11.92 567012 1708548 25996 Average: 1728609 3400239 2310451 57.20 58100 1765260 601255 11.82 530224 1609156 82060 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:04:02 ens3 359.11 195.13 1470.33 62.03 0.00 0.00 0.00 0.00 14:05:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 14:05:01 ens3 66.07 35.82 285.58 5.74 0.00 0.00 0.00 0.00 14:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 52.61 30.04 135.29 12.06 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 159.78 87.29 632.33 26.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9051) 11/13/25 _x86_64_ (2 CPU) 14:02:52 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 37.41 0.00 4.13 10.03 4.37 44.06 14:04:02 0 26.24 0.00 4.26 12.76 4.19 52.55 14:04:02 1 48.60 0.00 4.03 7.30 4.54 35.53 14:05:01 all 39.34 0.00 2.69 5.17 3.97 48.83 14:05:01 0 40.69 0.00 2.62 8.34 3.78 44.57 14:05:01 1 38.00 0.00 2.73 2.02 4.17 53.08 14:06:01 all 40.13 0.00 2.94 4.90 4.23 47.80 14:06:01 0 37.25 0.00 2.73 4.91 4.19 50.92 14:06:01 1 42.99 0.00 3.17 4.89 4.28 44.68 Average: all 38.96 0.00 3.26 6.71 4.19 46.89 Average: 0 34.69 0.00 3.21 8.67 4.05 49.38 Average: 1 43.21 0.00 3.31 4.74 4.33 44.40