---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1972 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 7.9G 12G 41% / 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 370 852 0 2721 3290 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:f8:aa:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fef8:aa49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1972) 11/05/26 _x86_64_ (2 CPU) 11:24:42 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 85.95 18.96 66.99 704.82 7514.08 11:27:01 118.56 24.01 94.55 1819.30 17644.13 11:28:01 93.73 21.05 72.69 742.28 17488.95 Average: 99.42 21.34 78.08 1088.80 14215.72 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1673360 3375280 2365692 58.57 55020 1799936 643656 12.65 534148 1663968 242328 11:27:01 1221112 3373560 2817940 69.77 76556 2205248 673024 13.23 565832 2035188 163540 11:28:01 897816 3396724 3141236 77.77 95096 2511600 572676 11.26 616132 2278352 26396 Average: 1264096 3381855 2774956 68.70 75557 2172261 629785 12.38 572037 1992503 144088 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:26:01 ens3 81.09 70.77 1508.28 9.27 0.00 0.00 0.00 0.00 11:27:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:27:01 ens3 75.35 68.71 957.70 14.38 0.00 0.00 0.00 0.00 11:28:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:28:01 ens3 174.35 102.93 941.23 19.67 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 110.26 80.80 1135.73 14.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1972) 11/05/26 _x86_64_ (2 CPU) 11:24:42 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 38.81 0.00 2.51 5.34 0.09 53.25 11:26:01 0 20.63 0.00 1.77 7.44 0.07 70.10 11:26:01 1 57.05 0.00 3.26 3.21 0.13 36.34 11:27:01 all 37.65 0.00 3.18 6.63 0.11 52.42 11:27:01 0 52.11 0.00 3.93 9.01 0.12 34.84 11:27:01 1 23.25 0.00 2.48 4.29 0.08 69.90 11:28:01 all 42.45 0.00 2.74 3.23 0.09 51.48 11:28:01 0 48.40 0.00 3.09 5.11 0.10 43.30 11:28:01 1 36.53 0.00 2.37 1.35 0.08 59.66 Average: all 39.64 0.00 2.81 5.07 0.10 52.38 Average: 0 40.37 0.00 2.93 7.19 0.09 49.42 Average: 1 38.90 0.00 2.70 2.95 0.10 55.34