---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2973 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: 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): 0-3 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 8.5G 69G 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 554 13191 0 2294 15162 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:49:cd:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe49:cdf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2973) 02/06/24 _x86_64_ (4 CPU) 07:47:24 LINUX RESTART (4 CPU) 07:48:01 tps rtps wtps bread/s bwrtn/s 07:49:01 165.92 24.91 141.01 1414.70 37774.90 07:50:01 79.89 1.45 78.44 113.98 9813.56 Average: 122.90 13.18 109.72 764.34 23794.23 07:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 13566604 15501508 2858364 17.40 81836 2036804 842732 4.82 818196 1790576 209972 07:50:01 13476448 15496356 2948520 17.95 95648 2101772 810892 4.64 799096 1887388 96648 Average: 13521526 15498932 2903442 17.68 88742 2069288 826812 4.73 808646 1838982 153310 07:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:49:01 ens3 77.80 50.92 1271.87 11.74 0.00 0.00 0.00 0.00 07:50:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 07:50:01 ens3 49.44 39.03 371.04 19.45 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 63.62 44.98 821.45 15.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2973) 02/06/24 _x86_64_ (4 CPU) 07:47:24 LINUX RESTART (4 CPU) 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 20.70 0.00 1.89 2.42 0.06 74.93 07:49:01 0 4.98 0.00 0.90 1.99 0.03 92.09 07:49:01 1 21.75 0.00 2.27 5.18 0.07 70.73 07:49:01 2 33.28 0.00 2.27 1.19 0.10 63.16 07:49:01 3 22.75 0.00 2.13 1.35 0.03 73.74 07:50:01 all 22.74 0.00 1.29 0.68 0.06 75.23 07:50:01 0 21.41 0.00 1.30 0.15 0.05 77.09 07:50:01 1 16.52 0.00 1.13 0.70 0.05 81.60 07:50:01 2 13.86 0.00 1.29 1.64 0.05 83.17 07:50:01 3 39.19 0.00 1.44 0.22 0.08 59.07 Average: all 21.72 0.00 1.59 1.55 0.06 75.08 Average: 0 13.21 0.00 1.10 1.07 0.04 84.58 Average: 1 19.13 0.00 1.70 2.94 0.06 76.17 Average: 2 23.57 0.00 1.78 1.41 0.08 73.17 Average: 3 30.95 0.00 1.79 0.78 0.06 66.42