---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2998 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 7.6G 12G 40% / 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 364 1207 0 2372 3307 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:34:d6:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe34:d670/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2998) 06/09/26 _x86_64_ (2 CPU) 17:46:45 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 93.45 22.43 71.03 897.17 5770.48 17:49:01 55.33 11.59 43.74 1036.98 8538.49 17:50:01 90.84 31.89 58.95 1355.81 12775.87 17:51:01 51.97 4.93 47.04 197.70 3867.36 Average: 72.97 17.74 55.24 871.25 7734.83 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1777624 3385048 2261428 55.99 48728 1715272 642584 12.63 563076 1536980 185640 17:49:01 1603656 3428052 2435396 60.30 60420 1909216 583824 11.48 492148 1760132 184564 17:50:01 1094004 3188236 2945048 72.91 68132 2162696 827848 16.27 786412 1956944 51256 17:51:01 1242816 3388296 2796236 69.23 71856 2205172 598784 11.77 629140 1956296 25908 Average: 1429525 3347408 2609527 64.61 62284 1998089 663260 13.04 617694 1802588 111842 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:48:02 ens3 326.77 174.04 1216.98 54.64 0.00 0.00 0.00 0.00 17:49:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 17:49:01 ens3 46.26 39.57 371.52 6.16 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 17:50:01 ens3 249.33 196.05 2702.98 20.26 0.00 0.00 0.00 0.00 17:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:51:01 ens3 19.28 17.35 12.13 11.68 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.90 107.04 1078.92 23.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2998) 06/09/26 _x86_64_ (2 CPU) 17:46:45 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 40.81 0.00 2.89 5.86 2.38 48.06 17:48:02 0 48.58 0.00 3.21 4.74 2.46 41.01 17:48:02 1 33.06 0.00 2.59 6.97 2.31 55.08 17:49:01 all 41.50 0.00 2.50 3.48 2.37 50.15 17:49:01 0 27.45 0.00 1.96 4.54 1.61 64.44 17:49:01 1 55.59 0.00 3.02 2.42 3.12 35.84 17:50:01 all 43.15 0.00 3.92 5.27 2.59 45.06 17:50:01 0 48.27 0.00 3.68 4.79 2.61 40.65 17:50:01 1 38.01 0.00 4.19 5.75 2.57 49.48 17:51:01 all 53.88 0.00 3.50 2.74 2.53 37.35 17:51:01 0 64.70 0.00 3.76 2.55 2.55 26.44 17:51:01 1 43.13 0.00 3.22 2.92 2.52 48.22 Average: all 44.84 0.00 3.20 4.34 2.47 45.14 Average: 0 47.28 0.00 3.15 4.15 2.31 43.10 Average: 1 42.41 0.00 3.25 4.52 2.63 47.19