---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3229 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 355 1552 0 2036 3325 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:64:f5:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe64:f5a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3229) 01/14/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 105.25 28.17 77.07 1121.23 6201.27 14:05:01 53.67 2.23 51.44 58.26 8292.22 14:06:01 69.44 14.00 55.45 677.64 7387.67 Average: 76.12 14.80 61.32 619.07 7293.66 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1769872 3358260 2269188 56.18 49472 1696840 669844 13.17 594144 1518752 169928 14:05:01 1719460 3446640 2319600 57.43 63376 1810480 564164 11.09 487864 1653576 127056 14:06:01 1617612 3430092 2421448 59.95 72320 1882700 580496 11.41 530764 1703868 25576 Average: 1702315 3411664 2336745 57.85 61723 1796673 604835 11.89 537591 1625399 107520 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 433.12 209.70 1463.42 62.57 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 82.65 52.66 299.09 17.77 0.00 0.00 0.00 0.00 14:05:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:06:01 ens3 43.24 27.01 126.55 8.22 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 Average: ens3 186.34 96.46 629.70 29.52 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3229) 01/14/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 40.89 0.00 3.64 6.76 3.63 45.07 14:04:01 0 53.61 0.00 4.55 11.12 3.81 26.90 14:04:01 1 28.20 0.00 2.76 2.39 3.47 63.18 14:05:01 all 42.38 0.00 2.78 3.75 3.60 47.50 14:05:01 0 56.31 0.00 3.26 6.51 3.60 30.32 14:05:01 1 28.58 0.00 2.30 1.01 3.58 64.52 14:06:01 all 42.12 0.00 2.69 4.18 3.36 47.64 14:06:01 0 62.28 0.00 3.11 5.08 4.15 25.38 14:06:01 1 22.05 0.00 2.26 3.31 2.59 69.80 Average: all 41.80 0.00 3.04 4.90 3.53 46.74 Average: 0 57.40 0.00 3.64 7.57 3.85 27.53 Average: 1 26.28 0.00 2.44 2.23 3.21 65.83