---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35682 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 9.1G 69G 12% / 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 620 12446 0 2972 15093 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:d4:da:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fed4:da98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35682) 09/02/24 _x86_64_ (4 CPU) 18:53:26 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 187.64 41.84 145.79 2634.76 36092.25 18:56:01 119.58 7.50 112.08 706.15 46466.12 Average: 153.61 24.67 128.94 1670.45 41279.19 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13589764 15355632 2835196 17.26 74760 1883252 1000604 5.73 906472 1697188 103892 18:56:01 12754804 15463696 3670156 22.34 83688 2798812 831780 4.76 1122144 2281292 368440 Average: 13172284 15409664 3252676 19.80 79224 2341032 916192 5.24 1014308 1989240 236166 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 ens3 176.05 152.99 1602.50 39.61 0.00 0.00 0.00 0.00 18:55:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:56:01 ens3 662.31 567.76 4417.76 2943.41 0.00 0.00 0.00 0.00 18:56:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 419.18 360.37 3010.13 1491.51 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35682) 09/02/24 _x86_64_ (4 CPU) 18:53:26 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 23.10 0.00 1.80 4.21 0.07 70.83 18:55:01 0 29.72 0.00 2.42 2.36 0.07 65.44 18:55:01 1 32.88 0.00 2.19 4.70 0.05 60.18 18:55:01 2 13.12 0.00 1.41 7.48 0.07 77.92 18:55:01 3 16.73 0.00 1.17 2.32 0.08 79.70 18:56:01 all 37.18 0.00 2.28 2.66 0.08 57.79 18:56:01 0 35.68 0.00 2.21 0.65 0.07 61.39 18:56:01 1 30.24 0.00 1.81 8.18 0.08 59.69 18:56:01 2 50.39 0.00 2.85 1.21 0.08 45.46 18:56:01 3 32.45 0.00 2.23 0.62 0.08 64.62 Average: all 30.13 0.00 2.04 3.44 0.08 64.32 Average: 0 32.71 0.00 2.32 1.50 0.07 63.41 Average: 1 31.56 0.00 2.00 6.44 0.07 59.93 Average: 2 31.74 0.00 2.13 4.35 0.08 61.71 Average: 3 24.54 0.00 1.70 1.47 0.08 72.21