---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1570 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 361 1547 0 2034 3320 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:5e:9a:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe5e:9a19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1570) 12/24/25 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 101.42 24.44 76.97 954.08 6167.94 14:05:01 55.70 0.29 55.41 5.15 8391.66 14:06:01 63.67 14.20 49.48 689.09 6762.21 Average: 73.70 13.05 60.65 552.50 7100.04 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1758628 3346332 2280424 56.46 49412 1696328 667488 13.12 603668 1518164 170956 14:05:01 1716776 3441372 2322276 57.50 63444 1808276 561712 11.04 486036 1657044 110200 14:06:01 1637692 3448100 2401360 59.45 72372 1880768 548036 10.77 509516 1703436 26740 Average: 1704365 3411935 2334687 57.80 61743 1795124 592412 11.64 533073 1626215 102632 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 417.73 207.40 1455.62 62.76 0.00 0.00 0.00 0.00 14:05:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 73.26 43.89 300.87 7.81 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 41.79 23.91 127.30 7.91 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 178.19 92.01 629.81 26.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1570) 12/24/25 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.76 0.00 3.31 7.16 4.66 45.11 14:04:02 0 34.98 0.00 2.81 10.35 4.46 47.40 14:04:02 1 44.56 0.00 3.80 3.98 4.86 42.80 14:05:01 all 40.38 0.00 2.88 3.81 4.08 48.85 14:05:01 0 17.60 0.00 1.82 4.83 3.06 72.69 14:05:01 1 63.28 0.00 3.93 2.79 5.13 24.87 14:06:01 all 41.73 0.00 2.60 3.05 4.40 48.22 14:06:01 0 38.63 0.00 2.85 3.25 4.01 51.27 14:06:01 1 44.84 0.00 2.35 2.83 4.80 45.17 Average: all 40.62 0.00 2.93 4.68 4.38 47.38 Average: 0 30.47 0.00 2.50 6.16 3.85 57.03 Average: 1 50.81 0.00 3.36 3.20 4.93 37.70