---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79735 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 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 552 13024 0 2462 15156 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:92:a1:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe92:a1ef/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-79735) 10/26/24 _x86_64_ (4 CPU) 14:28:26 LINUX RESTART (4 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 159.15 26.41 132.74 1332.62 30757.75 14:31:01 117.65 4.17 113.48 97.85 32672.42 Average: 138.40 15.29 123.11 715.29 31715.00 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 13574448 15270296 2850512 17.35 70528 1819092 1114228 6.38 987480 1633664 123184 14:31:01 13026664 15163576 3398296 20.69 125932 2156928 1226620 7.02 1176116 1917148 209468 Average: 13300556 15216936 3124404 19.02 98230 1988010 1170424 6.70 1081798 1775406 166326 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 177.36 137.34 1482.13 35.33 0.00 0.00 0.00 0.00 14:30:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:31:01 ens3 37.08 31.39 496.52 5.16 0.00 0.00 0.00 0.00 14:31:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 107.22 84.37 989.37 20.25 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79735) 10/26/24 _x86_64_ (4 CPU) 14:28:26 LINUX RESTART (4 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 25.14 0.00 1.89 4.41 0.06 68.50 14:30:01 0 21.97 0.00 1.74 0.69 0.05 75.55 14:30:01 1 12.44 0.00 1.32 5.21 0.03 80.99 14:30:01 2 26.73 0.00 1.44 9.46 0.05 62.32 14:30:01 3 39.40 0.00 3.06 2.24 0.08 55.21 14:31:01 all 23.29 0.00 1.82 4.08 0.05 70.75 14:31:01 0 23.30 0.00 1.90 0.72 0.05 74.03 14:31:01 1 20.52 0.00 2.23 4.15 0.05 73.05 14:31:01 2 20.02 0.00 1.10 10.20 0.07 68.61 14:31:01 3 29.33 0.00 2.08 1.26 0.07 67.27 Average: all 24.21 0.00 1.85 4.24 0.06 69.63 Average: 0 22.64 0.00 1.82 0.70 0.05 74.79 Average: 1 16.48 0.00 1.78 4.68 0.04 77.02 Average: 2 23.37 0.00 1.27 9.83 0.06 65.47 Average: 3 34.36 0.00 2.57 1.75 0.08 61.24