---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4001 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 7.3G 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 343 1643 0 1956 3342 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:4f:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe1c:4f9d/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-4001) 09/18/25 _x86_64_ (2 CPU) 10:30:50 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 117.73 48.63 69.11 3926.81 5820.90 10:33:01 56.44 0.38 56.06 16.13 8780.80 10:34:01 44.93 1.13 43.79 115.98 5402.30 Average: 73.03 16.71 56.32 1352.97 6668.00 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1894708 3379372 2144344 53.09 42136 1606700 653904 12.85 540532 1458312 100748 10:33:01 1740156 3459084 2298896 56.92 62508 1804120 556908 10.95 463744 1657160 121644 10:34:01 1680836 3417228 2358216 58.39 65808 1818164 590660 11.61 525988 1653180 24528 Average: 1771900 3418561 2267152 56.13 56817 1742995 600491 11.80 510088 1589551 82307 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 372.94 221.81 1465.10 65.35 0.00 0.00 0.00 0.00 10:32:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 10:33:01 ens3 55.59 33.83 280.17 5.42 0.00 0.00 0.00 0.00 10:33:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:34:01 ens3 25.80 19.96 25.69 8.55 0.00 0.00 0.00 0.00 10:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 151.44 91.87 590.32 26.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4001) 09/18/25 _x86_64_ (2 CPU) 10:30:50 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 37.89 0.00 3.48 9.74 3.80 45.09 10:32:01 0 41.52 0.00 3.69 14.77 4.00 36.02 10:32:01 1 34.25 0.00 3.28 4.71 3.61 54.16 10:33:01 all 41.42 0.00 2.76 3.62 2.26 49.94 10:33:01 0 60.31 0.00 3.94 7.07 2.96 25.72 10:33:01 1 22.58 0.00 1.59 0.17 1.54 74.13 10:34:01 all 42.21 0.00 2.48 3.10 2.85 49.36 10:34:01 0 31.63 0.00 2.18 3.22 2.97 60.00 10:34:01 1 52.89 0.00 2.78 2.97 2.75 38.60 Average: all 40.50 0.00 2.91 5.50 2.97 48.12 Average: 0 44.44 0.00 3.27 8.36 3.31 40.62 Average: 1 36.56 0.00 2.55 2.62 2.64 55.64