---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13761 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 8.2G 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 588 13421 0 2030 15143 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:bb:d9:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:febb:d968/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13761) 03/16/24 _x86_64_ (4 CPU) 20:36:24 LINUX RESTART (4 CPU) 20:37:01 tps rtps wtps bread/s bwrtn/s 20:38:01 132.95 23.75 109.20 1198.80 40191.73 20:39:01 90.60 7.05 83.55 260.09 8293.95 Average: 111.77 15.40 96.38 729.41 24241.51 20:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:38:01 13739664 15408408 2685296 16.35 67704 1797660 1126948 6.45 837924 1620952 133940 20:39:01 13704600 15467828 2720360 16.56 74272 1882456 842308 4.82 807972 1681876 22684 Average: 13722132 15438118 2702828 16.46 70988 1840058 984628 5.63 822948 1651414 78312 20:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:38:01 ens3 93.57 67.35 1270.97 20.87 0.00 0.00 0.00 0.00 20:38:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 20:39:01 ens3 345.73 274.75 1208.20 93.37 0.00 0.00 0.00 0.00 20:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 219.66 171.06 1239.58 57.13 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13761) 03/16/24 _x86_64_ (4 CPU) 20:36:24 LINUX RESTART (4 CPU) 20:37:01 CPU %user %nice %system %iowait %steal %idle 20:38:01 all 22.11 0.00 1.56 6.06 0.06 70.21 20:38:01 0 24.39 0.00 1.35 16.09 0.05 58.12 20:38:01 1 19.02 0.00 1.86 1.86 0.10 77.16 20:38:01 2 29.58 0.00 1.49 2.66 0.07 66.21 20:38:01 3 15.46 0.00 1.47 3.60 0.05 79.42 20:39:01 all 23.65 0.00 1.45 0.95 0.06 73.89 20:39:01 0 20.02 0.00 1.65 1.35 0.08 76.89 20:39:01 1 14.89 0.00 0.89 0.07 0.05 84.11 20:39:01 2 37.37 0.00 1.80 0.37 0.05 60.41 20:39:01 3 22.30 0.00 1.49 2.03 0.05 74.13 Average: all 22.88 0.00 1.50 3.50 0.06 72.05 Average: 0 22.20 0.00 1.50 8.72 0.07 67.51 Average: 1 16.95 0.00 1.37 0.96 0.08 80.64 Average: 2 33.48 0.00 1.65 1.51 0.06 63.30 Average: 3 18.88 0.00 1.48 2.81 0.05 76.78