---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3024 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 352 1557 0 2034 3329 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:f9:1c:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fef9:1ca5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3024) 01/11/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 101.52 21.96 79.55 860.12 6053.52 14:05:01 73.03 4.10 68.93 89.97 10523.69 14:06:01 51.72 10.40 41.32 604.40 4808.53 Average: 75.42 12.15 63.27 518.14 7128.90 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1897112 3460144 2141948 53.03 52092 1667428 560296 11.01 457324 1525884 134708 14:05:01 1585244 3376268 2453816 60.75 68712 1864288 694904 13.66 568124 1695800 94340 14:06:01 1611644 3423440 2427416 60.10 72848 1881696 581520 11.43 537372 1702732 10828 Average: 1698000 3419951 2341060 57.96 64551 1804471 612240 12.03 520940 1641472 79959 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 356.11 186.57 1161.17 48.89 0.00 0.00 0.00 0.00 14:04:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 70.19 49.67 307.51 11.27 0.00 0.00 0.00 0.00 14:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:06:01 ens3 39.87 29.00 98.56 9.07 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 155.39 88.41 522.42 23.08 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-3024) 01/11/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.53 0.00 3.18 5.86 1.66 47.77 14:04:01 0 33.57 0.00 2.98 4.77 1.66 57.02 14:04:01 1 49.54 0.00 3.38 6.95 1.67 38.46 14:05:01 all 43.57 0.00 3.21 3.33 1.53 48.36 14:05:01 0 34.22 0.00 2.77 0.91 1.33 60.77 14:05:01 1 52.98 0.00 3.66 5.78 1.75 35.82 14:06:01 all 43.83 0.00 2.49 2.07 1.35 50.26 14:06:01 0 44.24 0.00 2.48 1.30 1.43 50.56 14:06:01 1 43.41 0.00 2.52 2.84 1.27 49.97 Average: all 42.97 0.00 2.96 3.75 1.51 48.80 Average: 0 37.33 0.00 2.74 2.33 1.47 56.12 Average: 1 48.64 0.00 3.19 5.19 1.56 41.42