---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9867 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 8.4G 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 558 13295 0 2185 15169 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:51:22:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe51:22f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9867) 01/06/24 _x86_64_ (4 CPU) 01:35:02 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 96.62 10.45 86.17 245.03 22233.36 01:38:01 95.62 11.46 84.16 1355.55 22258.05 Average: 96.12 10.96 85.16 800.33 22245.71 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 13742336 15450748 2682632 16.33 70380 1832172 1077520 6.17 802376 1654220 165544 01:38:01 13589132 15501772 2835836 17.27 73772 2028820 827820 4.74 787296 1813232 68700 Average: 13665734 15476260 2759234 16.80 72076 1930496 952670 5.45 794836 1733726 117122 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 ens3 65.59 45.54 683.85 20.54 0.00 0.00 0.00 0.00 01:38:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 01:38:01 ens3 176.49 155.66 1453.11 62.25 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 121.04 100.61 1068.51 41.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9867) 01/06/24 _x86_64_ (4 CPU) 01:35:02 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.96 0.00 1.25 8.81 0.05 70.93 01:37:01 0 20.77 0.00 1.54 16.30 0.05 61.35 01:37:01 1 29.77 0.00 1.81 1.73 0.07 66.63 01:37:01 2 15.16 0.00 0.85 1.09 0.05 82.85 01:37:01 3 10.16 0.00 0.82 16.13 0.03 72.85 01:38:01 all 21.67 0.00 1.11 3.53 0.09 73.61 01:38:01 0 22.77 0.00 0.72 0.03 0.05 76.42 01:38:01 1 16.23 0.00 0.99 0.84 0.08 81.87 01:38:01 2 28.39 0.00 1.61 2.78 0.13 67.08 01:38:01 3 19.29 0.00 1.12 10.45 0.07 69.07 Average: all 20.31 0.00 1.18 6.17 0.07 72.27 Average: 0 21.77 0.00 1.13 8.17 0.05 68.88 Average: 1 22.99 0.00 1.40 1.28 0.08 74.25 Average: 2 21.77 0.00 1.23 1.93 0.09 74.98 Average: 3 14.73 0.00 0.97 13.29 0.05 70.96