---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9121 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 348 1563 0 2032 3333 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:f7:59:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fef7:5968/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9121) 11/14/25 _x86_64_ (2 CPU) 14:02:52 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 126.01 49.36 76.65 3950.41 39859.91 14:05:01 62.20 0.46 61.74 31.85 9761.17 14:06:01 71.29 13.90 57.39 666.56 8580.97 Average: 86.63 21.35 65.28 1558.00 19453.98 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1980668 3393612 2058392 50.96 38844 1540192 636984 12.52 518640 1398740 63572 14:05:01 1762388 3450136 2276672 56.37 60060 1777308 566760 11.14 472388 1630144 128216 14:06:01 1627008 3438412 2412052 59.72 71516 1882352 565888 11.12 513348 1709120 31540 Average: 1790021 3427387 2249039 55.68 56807 1733284 589877 11.59 501459 1579335 74443 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 350.51 176.12 1049.91 61.19 0.00 0.00 0.00 0.00 14:04:02 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 139.19 61.86 724.45 7.90 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 14:06:01 ens3 44.09 24.73 133.53 11.57 0.00 0.00 0.00 0.00 14:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 178.14 87.71 635.47 26.99 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9121) 11/14/25 _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 36.09 0.00 3.93 11.50 5.50 42.98 14:04:02 0 19.11 0.00 3.73 13.06 4.92 59.18 14:04:02 1 53.20 0.00 4.12 9.94 6.09 26.66 14:05:01 all 35.60 0.00 2.86 6.64 5.38 49.53 14:05:01 0 21.18 0.00 2.07 3.20 4.94 68.62 14:05:01 1 50.14 0.00 3.65 10.10 5.84 30.26 14:06:01 all 39.24 0.00 3.00 4.29 5.72 47.74 14:06:01 0 35.50 0.00 2.77 6.97 5.91 48.84 14:06:01 1 43.01 0.00 3.24 1.58 5.53 46.64 Average: all 36.99 0.00 3.26 7.47 5.53 46.74 Average: 0 25.31 0.00 2.86 7.75 5.26 58.82 Average: 1 48.76 0.00 3.67 7.19 5.82 34.56