---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3124 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 352 1556 0 2035 3332 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:03:94:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe03:94b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3124) 06/11/26 _x86_64_ (2 CPU) 10:30:50 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 122.56 48.41 74.15 3906.68 6438.39 10:33:01 55.44 0.30 55.14 5.20 9174.74 10:34:01 59.67 1.18 58.49 118.25 7623.13 Average: 79.23 16.63 62.60 1343.38 7745.42 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1800928 3392400 2238132 55.41 49328 1700328 632608 12.43 560332 1522848 196224 10:33:01 1647708 3445460 2391352 59.21 64256 1878292 567976 11.16 477216 1732784 174476 10:34:01 1597180 3411464 2441880 60.46 67724 1891472 599460 11.78 532784 1727316 10792 Average: 1681939 3416441 2357121 58.36 60436 1823364 600015 11.79 523444 1660983 127164 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 492.28 240.91 1554.11 66.37 0.00 0.00 0.00 0.00 10:32:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 97.67 53.74 415.47 7.20 0.00 0.00 0.00 0.00 10:33:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:34:01 ens3 27.40 22.43 20.60 11.64 0.00 0.00 0.00 0.00 10:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 205.78 105.69 663.39 28.40 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3124) 06/11/26 _x86_64_ (2 CPU) 10:30:50 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 39.44 0.00 3.62 9.18 3.33 44.43 10:32:01 0 46.49 0.00 3.76 11.94 3.48 34.33 10:32:01 1 32.44 0.00 3.47 6.45 3.18 54.45 10:33:01 all 41.73 0.00 2.82 3.18 2.86 49.41 10:33:01 0 38.98 0.00 2.60 4.27 2.50 51.65 10:33:01 1 44.47 0.00 3.03 2.09 3.23 47.18 10:34:01 all 42.16 0.00 2.74 3.40 2.79 48.91 10:34:01 0 60.07 0.00 3.30 2.02 3.05 31.57 10:34:01 1 24.38 0.00 2.20 4.75 2.53 66.13 Average: all 41.11 0.00 3.06 5.25 2.99 47.58 Average: 0 48.51 0.00 3.22 6.08 3.01 39.18 Average: 1 33.76 0.00 2.90 4.43 2.98 55.93