---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3646 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 7.4G 12G 39% / 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 370 1361 0 2211 3306 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:94:e3:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe94:e3f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3646) 06/24/25 _x86_64_ (2 CPU) 17:46:48 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 109.35 48.28 61.07 3911.48 5295.92 17:49:01 60.86 11.50 49.36 1030.76 9138.21 17:50:01 74.72 27.88 46.84 987.17 8387.80 17:51:01 54.49 8.32 46.18 550.84 4403.80 Average: 74.85 23.99 50.86 1620.06 6806.43 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1893204 3369756 2145856 53.13 39308 1602024 645804 12.69 548672 1453444 100436 17:49:01 1687120 3419104 2351940 58.23 58296 1822584 581636 11.43 505396 1670504 132264 17:50:01 1397800 3294588 2641260 65.39 65720 1972964 734492 14.44 670176 1779652 33872 17:51:01 1380832 3368528 2658228 65.81 68568 2057320 610928 12.01 644588 1816020 22792 Average: 1589739 3362994 2449321 60.64 57973 1863723 643215 12.64 592208 1679905 72341 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:01 ens3 351.22 207.30 1394.29 64.01 0.00 0.00 0.00 0.00 17:49:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:49:01 ens3 26.68 21.80 234.76 4.62 0.00 0.00 0.00 0.00 17:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 17:50:01 ens3 190.77 97.35 1131.82 14.23 0.00 0.00 0.00 0.00 17:51:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 17:51:01 ens3 130.14 72.59 773.55 15.61 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 174.70 99.76 883.60 24.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3646) 06/24/25 _x86_64_ (2 CPU) 17:46:48 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 40.81 0.00 3.26 7.16 3.52 45.25 17:48:01 0 44.85 0.00 2.86 4.37 3.62 44.29 17:48:01 1 36.76 0.00 3.68 9.95 3.39 46.22 17:49:01 all 41.43 0.00 2.86 3.14 2.57 50.00 17:49:01 0 28.15 0.00 2.17 5.65 2.09 61.94 17:49:01 1 54.73 0.00 3.53 0.61 3.05 38.08 17:50:01 all 35.47 0.00 2.99 2.99 3.33 55.23 17:50:01 0 37.76 0.00 3.29 4.08 3.47 51.40 17:50:01 1 33.15 0.00 2.70 1.90 3.20 59.05 17:51:01 all 52.68 0.00 2.44 2.86 4.02 37.99 17:51:01 0 68.47 0.00 3.01 3.46 4.63 20.42 17:51:01 1 36.88 0.00 1.89 2.27 3.40 55.56 Average: all 42.60 0.00 2.89 4.04 3.36 47.12 Average: 0 44.81 0.00 2.83 4.39 3.46 44.51 Average: 1 40.38 0.00 2.95 3.68 3.26 49.73