---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2799 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 536 13542 0 1960 15196 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1e:b3:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe1e:b30f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2799) 02/05/24 _x86_64_ (4 CPU) 14:39:33 LINUX RESTART (4 CPU) 14:40:02 tps rtps wtps bread/s bwrtn/s 14:41:01 97.81 20.03 77.78 1217.56 30674.53 14:42:01 84.62 0.60 84.02 28.00 33257.92 Average: 91.16 10.23 80.93 617.78 31977.08 14:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:41:01 14029756 15595440 2395212 14.58 60608 1707200 751296 4.30 646544 1537636 151072 14:42:01 13839816 15535196 2585152 15.74 74520 1815500 787796 4.51 718948 1639184 106232 Average: 13934786 15565318 2490182 15.16 67564 1761350 769546 4.40 682746 1588410 128652 14:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:41:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 14:41:01 ens3 59.57 40.87 822.13 10.97 0.00 0.00 0.00 0.00 14:42:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:42:01 ens3 34.94 27.33 335.62 7.20 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 47.15 34.04 576.83 9.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2799) 02/05/24 _x86_64_ (4 CPU) 14:39:33 LINUX RESTART (4 CPU) 14:40:02 CPU %user %nice %system %iowait %steal %idle 14:41:01 all 20.30 0.00 1.42 5.24 0.06 72.98 14:41:01 0 13.88 0.00 1.58 14.82 0.07 69.65 14:41:01 1 20.34 0.00 1.17 2.87 0.05 75.56 14:41:01 2 12.07 0.00 1.10 0.34 0.05 86.44 14:41:01 3 34.90 0.00 1.87 2.96 0.07 60.19 14:42:01 all 21.55 0.00 1.13 4.95 0.06 72.31 14:42:01 0 9.58 0.00 0.92 14.22 0.03 75.25 14:42:01 1 23.23 0.00 0.97 0.50 0.08 75.22 14:42:01 2 15.93 0.00 0.92 0.37 0.05 82.73 14:42:01 3 37.43 0.00 1.72 4.72 0.08 56.05 Average: all 20.93 0.00 1.28 5.09 0.06 72.64 Average: 0 11.71 0.00 1.25 14.51 0.05 72.47 Average: 1 21.80 0.00 1.07 1.68 0.07 75.39 Average: 2 14.01 0.00 1.01 0.35 0.05 84.57 Average: 3 36.18 0.00 1.80 3.85 0.08 58.10