---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2009 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 362 1417 0 2164 3316 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:cc:12:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fecc:127e/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-2009) 05/28/26 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 101.20 22.85 78.35 898.12 6822.46 14:05:01 65.49 4.17 61.32 92.38 10512.25 14:06:01 82.00 23.63 58.37 1966.74 9572.80 14:07:01 6.51 0.03 6.48 5.86 2450.92 14:08:01 17.75 1.35 16.40 105.18 1849.83 Average: 54.59 10.40 44.18 613.64 6241.53 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1896116 3462756 2142936 53.06 52024 1671040 554628 10.90 451748 1531324 134328 14:05:01 1562752 3403932 2476300 61.31 67916 1913968 654272 12.86 534300 1748120 142836 14:06:01 1291040 3313488 2748012 68.04 74108 2082648 751396 14.77 696064 1842884 13896 14:07:01 1192028 3251332 2847024 70.49 74252 2118732 810196 15.92 774808 1864108 21288 14:08:01 1474284 3415560 2564768 63.50 75708 2004412 598044 11.75 594812 1773332 25740 Average: 1483244 3369414 2555808 63.28 68802 1958160 673707 13.24 610346 1751954 67618 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 399.28 220.51 1401.32 62.38 0.00 0.00 0.00 0.00 14:05:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 91.27 57.89 411.95 8.93 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:06:01 ens3 49.54 25.93 260.90 2.65 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:08:01 ens3 15.96 12.90 12.21 6.20 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 111.24 63.48 417.26 16.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2009) 05/28/26 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 41.43 0.00 3.40 6.60 2.00 46.57 14:04:01 0 33.06 0.00 2.71 11.01 1.95 51.27 14:04:01 1 49.86 0.00 4.05 2.19 2.04 41.87 14:05:01 all 43.16 0.00 3.25 3.29 1.98 48.32 14:05:01 0 14.61 0.00 1.96 6.11 1.48 75.84 14:05:01 1 71.65 0.00 4.57 0.48 2.48 20.81 14:06:01 all 37.90 0.00 8.10 3.67 2.02 48.30 14:06:01 0 34.58 0.00 8.11 5.59 2.10 49.63 14:06:01 1 41.24 0.00 8.07 1.76 1.94 47.00 14:07:01 all 45.87 0.00 3.69 0.07 1.25 49.12 14:07:01 0 52.45 0.00 4.37 0.08 1.34 41.76 14:07:01 1 39.31 0.00 3.05 0.05 1.16 56.43 14:08:01 all 44.57 0.00 3.09 1.41 1.31 49.63 14:08:01 0 47.79 0.00 2.92 2.12 1.33 45.84 14:08:01 1 41.34 0.00 3.24 0.71 1.30 53.41 Average: all 42.58 0.00 4.31 3.01 1.71 48.39 Average: 0 36.48 0.00 4.01 4.99 1.64 52.88 Average: 1 48.68 0.00 4.60 1.04 1.78 43.90