---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83987 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 9.2G 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 619 12267 0 3153 15090 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:2b:5d:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe2b:5dbc/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-83987) 11/15/24 _x86_64_ (4 CPU) 18:10:25 LINUX RESTART (4 CPU) 18:11:02 tps rtps wtps bread/s bwrtn/s 18:12:01 183.04 41.99 141.04 2664.90 53903.27 18:13:01 133.14 7.23 125.91 204.10 21417.50 Average: 157.88 24.47 133.41 1424.16 37523.91 18:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 13622024 15360200 2802936 17.07 73584 1858236 1007792 5.77 898256 1677044 109912 18:13:01 11902700 14588032 4522260 27.53 90940 2761972 1492376 8.54 1953372 2288300 424820 Average: 12762362 14974116 3662598 22.30 82262 2310104 1250084 7.15 1425814 1982672 267366 18:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 ens3 178.02 153.52 1593.77 42.46 0.00 0.00 0.00 0.00 18:12:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:13:01 ens3 624.28 507.63 7812.99 72.38 0.00 0.00 0.00 0.00 18:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 403.02 332.06 4729.51 57.54 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83987) 11/15/24 _x86_64_ (4 CPU) 18:10:25 LINUX RESTART (4 CPU) 18:11:02 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 23.10 0.00 1.94 3.79 0.08 71.10 18:12:01 0 15.79 0.00 1.42 0.83 0.05 81.90 18:12:01 1 14.19 0.00 1.61 5.05 0.07 79.09 18:12:01 2 34.38 0.00 2.36 0.95 0.09 62.22 18:12:01 3 28.06 0.00 2.36 8.35 0.12 61.11 18:13:01 all 46.13 0.00 2.64 0.38 0.10 50.75 18:13:01 0 46.29 0.00 2.56 0.12 0.10 50.93 18:13:01 1 36.28 0.00 3.10 0.89 0.10 59.63 18:13:01 2 46.46 0.00 2.01 0.23 0.10 51.20 18:13:01 3 55.48 0.00 2.89 0.27 0.10 41.26 Average: all 34.69 0.00 2.29 2.07 0.09 60.86 Average: 0 31.13 0.00 2.00 0.47 0.08 66.32 Average: 1 25.30 0.00 2.36 2.95 0.08 69.29 Average: 2 40.47 0.00 2.19 0.59 0.09 56.66 Average: 3 41.86 0.00 2.63 4.28 0.11 51.12