---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2273 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 369 1523 0 2051 3312 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:9f:ab:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe9f:abc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2273) 01/02/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:02 115.01 41.97 73.04 2251.03 7017.01 14:05:01 56.31 1.68 54.63 223.42 8399.39 14:06:01 62.41 4.50 57.91 171.57 8654.16 Average: 77.83 15.99 61.84 878.09 8027.01 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1705912 3210288 2333140 57.76 42188 1626164 797032 15.67 709896 1476560 65888 14:05:01 1696984 3417880 2342068 57.99 61384 1808740 579432 11.39 528732 1638836 128760 14:06:01 1591124 3417308 2447928 60.61 71852 1897032 568624 11.18 560852 1699948 27744 Average: 1664673 3348492 2374379 58.79 58475 1777312 648363 12.74 599827 1605115 74131 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 464.16 231.84 1528.71 65.64 0.00 0.00 0.00 0.00 14:04:02 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 64.62 35.69 289.76 5.80 0.00 0.00 0.00 0.00 14:05:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:06:01 ens3 42.68 26.80 134.79 11.20 0.00 0.00 0.00 0.00 14:06:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 189.67 97.71 648.23 27.46 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-2273) 01/02/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.23 0.00 3.32 7.80 4.34 43.31 14:04:02 0 39.23 0.00 3.31 8.18 4.06 45.22 14:04:02 1 43.24 0.00 3.32 7.43 4.61 41.39 14:05:01 all 40.84 0.00 2.70 3.74 3.40 49.33 14:05:01 0 49.50 0.00 3.43 4.63 3.60 38.83 14:05:01 1 32.17 0.00 1.98 2.84 3.18 59.82 14:06:01 all 42.37 0.00 2.86 3.15 4.46 47.15 14:06:01 0 62.01 0.00 3.42 1.82 5.17 27.57 14:06:01 1 22.90 0.00 2.33 4.46 3.77 66.54 Average: all 41.49 0.00 2.96 4.89 4.07 46.59 Average: 0 50.31 0.00 3.39 4.86 4.29 37.16 Average: 1 32.71 0.00 2.55 4.91 3.85 55.98