---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3193 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 365 1552 0 2026 3317 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:00:cc:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe00:cc91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3193) 09/08/25 _x86_64_ (2 CPU) 14:02:53 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 134.56 49.34 85.22 3944.54 39592.88 14:05:01 61.96 0.17 61.79 26.26 9578.40 14:06:01 69.96 14.40 55.56 596.70 8350.21 14:07:01 25.08 1.33 23.75 114.51 1692.25 Average: 72.89 16.31 56.58 1170.50 14803.44 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1973548 3367140 2065504 51.14 38040 1522280 649660 12.77 546224 1381016 54360 14:05:01 1701520 3380348 2337532 57.87 60044 1768952 611636 12.02 537728 1626916 123716 14:06:01 1549748 3344084 2489304 61.63 71368 1866412 641168 12.60 609180 1693752 16332 14:07:01 1587892 3394520 2451160 60.69 73108 1876152 593588 11.67 566720 1696916 11240 Average: 1703177 3371523 2335875 57.83 60640 1758449 624013 12.27 564963 1599650 51412 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 298.42 163.27 895.77 61.07 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 154.26 75.04 846.49 8.17 0.00 0.00 0.00 0.00 14:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 44.06 25.40 128.68 7.82 0.00 0.00 0.00 0.00 14:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 ens3 14.18 12.80 10.32 6.81 0.00 0.00 0.00 0.00 14:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 127.73 69.13 470.31 20.96 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 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-3193) 09/08/25 _x86_64_ (2 CPU) 14:02:53 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 36.24 0.00 4.76 9.45 6.83 42.74 14:04:01 0 35.40 0.00 5.09 11.78 6.50 41.23 14:04:01 1 37.07 0.00 4.43 7.13 7.15 44.23 14:05:01 all 36.10 0.00 2.82 5.82 6.54 48.73 14:05:01 0 31.63 0.00 2.62 8.79 6.02 50.93 14:05:01 1 40.58 0.00 3.05 2.82 7.05 46.51 14:06:01 all 39.97 0.00 2.88 3.58 7.33 46.25 14:06:01 0 34.90 0.00 2.97 2.38 6.70 53.05 14:06:01 1 45.04 0.00 2.75 4.78 7.96 39.47 14:07:01 all 39.52 0.00 2.19 2.13 5.54 50.62 14:07:01 0 36.72 0.00 2.20 0.52 5.54 55.02 14:07:01 1 42.33 0.00 2.20 3.75 5.55 46.18 Average: all 37.96 0.00 3.16 5.24 6.56 47.08 Average: 0 34.66 0.00 3.22 5.87 6.19 50.07 Average: 1 41.25 0.00 3.11 4.62 6.93 44.09