---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9448 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 8.5G 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 539 13226 0 2274 15187 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:2d:9f:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe2d:9f05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9448) 02/28/24 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 13:23:02 tps rtps wtps bread/s bwrtn/s 13:24:01 108.37 13.96 94.41 1006.34 27731.03 13:25:01 119.55 18.80 100.75 728.01 27661.92 Average: 114.01 16.40 97.61 866.01 27696.19 13:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13942676 15564168 2482284 15.11 66620 1752744 815844 4.67 676348 1582736 104504 13:25:01 13544364 15524180 2880596 17.54 76360 2091076 792604 4.54 836052 1802040 175720 Average: 13743520 15544174 2681440 16.33 71490 1921910 804224 4.60 756200 1692388 140112 13:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 ens3 57.55 38.04 933.65 7.10 0.00 0.00 0.00 0.00 13:24:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:25:01 ens3 532.49 403.87 2193.94 155.43 0.00 0.00 0.00 0.00 13:25:01 lo 1.47 1.47 1.47 1.47 0.00 0.00 0.00 0.00 Average: ens3 297.02 222.49 1569.09 81.89 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.81 0.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9448) 02/28/24 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 13:23:02 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 18.89 0.00 1.39 6.62 0.06 73.04 13:24:01 0 37.06 0.00 1.71 1.81 0.07 59.35 13:24:01 1 7.39 0.00 0.80 12.85 0.07 78.90 13:24:01 2 10.56 0.00 1.21 7.92 0.03 80.28 13:24:01 3 20.64 0.00 1.84 3.87 0.07 73.59 13:25:01 all 42.70 0.00 2.12 4.60 0.10 50.47 13:25:01 0 45.76 0.00 2.60 2.01 0.12 49.50 13:25:01 1 38.87 0.00 2.25 8.93 0.12 49.82 13:25:01 2 46.17 0.00 2.05 6.94 0.08 44.75 13:25:01 3 39.98 0.00 1.61 0.54 0.08 57.79 Average: all 30.86 0.00 1.76 5.61 0.08 61.69 Average: 0 41.43 0.00 2.16 1.91 0.09 54.40 Average: 1 23.23 0.00 1.53 10.88 0.09 64.27 Average: 2 28.46 0.00 1.63 7.43 0.06 62.41 Average: 3 30.38 0.00 1.73 2.19 0.08 65.63