---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10623 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 549 13160 0 2330 15176 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:81:b2:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe81:b283/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10623) 03/03/24 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 138.59 23.93 114.66 1237.53 40780.27 13:25:01 91.48 8.87 82.62 490.18 9999.13 Average: 115.04 16.40 98.64 863.86 25389.70 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13695852 15361996 2729108 16.62 70956 1791068 1159792 6.64 893072 1610400 116784 13:25:01 13457400 15516660 2967560 18.07 80616 2164824 816520 4.67 873820 1849704 256460 Average: 13576626 15439328 2848334 17.34 75786 1977946 988156 5.66 883446 1730052 186622 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:24:01 ens3 101.93 72.27 1110.86 36.07 0.00 0.00 0.00 0.00 13:25:01 lo 2.22 2.22 1.54 1.54 0.00 0.00 0.00 0.00 13:25:01 ens3 532.04 412.06 2298.41 958.05 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 316.99 242.17 1704.63 497.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10623) 03/03/24 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 23.82 0.00 1.62 3.11 0.06 71.39 13:24:01 0 13.11 0.00 0.76 0.22 0.05 85.86 13:24:01 1 31.20 0.00 2.47 7.70 0.05 58.59 13:24:01 2 21.04 0.00 1.62 3.83 0.05 73.45 13:24:01 3 29.97 0.00 1.64 0.70 0.05 67.64 13:25:01 all 42.17 0.00 1.97 0.43 0.09 55.34 13:25:01 0 28.11 0.00 2.19 0.07 0.08 69.55 13:25:01 1 47.47 0.00 1.42 0.75 0.08 50.28 13:25:01 2 39.75 0.00 2.62 0.85 0.08 56.70 13:25:01 3 53.44 0.00 1.68 0.07 0.10 44.71 Average: all 32.99 0.00 1.80 1.77 0.07 63.37 Average: 0 20.62 0.00 1.47 0.14 0.07 77.70 Average: 1 39.32 0.00 1.94 4.23 0.07 54.44 Average: 2 30.41 0.00 2.12 2.34 0.07 65.06 Average: 3 41.71 0.00 1.66 0.38 0.08 56.17