---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2594 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 338 1439 0 2165 3339 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:b2:dc:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feb2:dc5c/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-2594) 06/04/26 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 114.68 48.48 66.19 3916.16 6013.73 14:05:01 57.01 0.36 56.65 11.66 9715.64 14:06:01 88.84 22.35 66.49 1316.58 11357.17 14:07:01 16.91 5.15 11.76 742.94 2565.84 14:08:01 10.36 1.10 9.27 83.99 2245.63 Average: 57.56 15.54 42.03 1218.38 6368.43 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1891880 3413504 2147180 53.16 43056 1640940 613004 12.05 511852 1486972 135544 14:05:01 1665252 3454304 2373808 58.77 62484 1871828 547868 10.77 463784 1727376 174952 14:06:01 1144720 3139668 2894340 71.66 74088 2055352 937820 18.43 847900 1839324 25720 14:07:01 1202136 3250120 2836924 70.24 74280 2107496 816400 16.05 769712 1858596 20404 14:08:01 1518332 3458820 2520728 62.41 75248 2004088 551024 10.83 546700 1777020 33420 Average: 1484464 3343283 2554596 63.25 65831 1935941 693223 13.63 627990 1737858 78008 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 498.12 224.56 1553.26 65.21 0.00 0.00 0.00 0.00 14:05:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 14:05:01 ens3 84.87 42.99 406.81 6.40 0.00 0.00 0.00 0.00 14:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 53.59 26.86 271.56 4.35 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 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 11.63 9.10 8.90 4.49 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 129.83 60.79 448.28 16.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2594) 06/04/26 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 37.16 0.00 3.33 9.89 5.40 44.23 14:04:02 0 53.37 0.00 3.77 9.93 6.15 26.77 14:04:02 1 20.99 0.00 2.89 9.84 4.66 61.62 14:05:01 all 39.56 0.00 2.69 4.36 4.26 49.13 14:05:01 0 34.30 0.00 2.69 6.35 4.10 52.56 14:05:01 1 44.86 0.00 2.69 2.38 4.42 45.66 14:06:01 all 39.92 0.00 4.03 4.21 5.20 46.65 14:06:01 0 54.47 0.00 4.58 3.48 5.64 31.82 14:06:01 1 25.50 0.00 3.49 4.93 4.75 61.32 14:07:01 all 40.03 0.00 5.90 0.61 4.62 48.84 14:07:01 0 40.69 0.00 6.30 0.89 4.71 47.43 14:07:01 1 39.39 0.00 5.50 0.31 4.54 50.25 14:08:01 all 43.39 0.00 2.59 0.86 3.66 49.49 14:08:01 0 38.60 0.00 2.47 0.23 3.55 55.15 14:08:01 1 48.21 0.00 2.69 1.50 3.77 43.83 Average: all 40.01 0.00 3.71 3.99 4.63 47.66 Average: 0 44.32 0.00 3.97 4.17 4.83 42.70 Average: 1 35.70 0.00 3.46 3.81 4.43 52.61