---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2344 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.4G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 423 1507 0 2013 3261 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d0:37:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fed0:3719/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2344) 06/01/24 _x86_64_ (4 CPU) 04:33:50 LINUX RESTART (4 CPU) 04:34:01 tps rtps wtps bread/s bwrtn/s 04:35:02 143.94 67.21 76.74 4511.11 7607.53 04:36:01 84.32 29.49 54.84 1650.30 9536.01 04:37:01 38.71 2.02 36.69 137.31 2841.26 Average: 89.02 32.92 56.10 2102.08 6645.55 04:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:02 1831992 3403048 2206660 54.64 50228 1676364 580244 11.41 523304 1512700 138860 04:36:01 1546532 3277112 2492120 61.71 57964 1820736 721428 14.18 664528 1642088 3480 04:37:01 1513216 3309340 2525436 62.53 63232 1879316 646424 12.71 666932 1668728 15060 Average: 1630580 3329833 2408072 59.63 57141 1792139 649365 12.76 618255 1607839 52467 04:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:02 ens3 409.03 247.81 1585.86 71.23 0.00 0.00 0.00 0.00 04:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:36:01 ens3 82.05 71.90 345.41 16.46 0.00 0.00 0.00 0.00 04:36:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 04:37:01 ens3 158.17 176.00 827.02 39.55 0.00 0.00 0.00 0.00 04:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 217.17 165.76 922.63 42.56 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2344) 06/01/24 _x86_64_ (4 CPU) 04:33:50 LINUX RESTART (4 CPU) 04:34:01 CPU %user %nice %system %iowait %steal %idle 04:35:02 all 22.01 0.00 1.80 4.14 0.07 71.99 04:35:02 0 35.54 0.00 2.49 1.37 0.10 60.50 04:35:02 1 30.76 0.00 1.90 3.83 0.07 63.44 04:35:02 2 9.42 0.00 1.48 2.48 0.07 86.56 04:35:02 3 12.39 0.00 1.29 8.86 0.05 77.42 04:36:01 all 14.13 0.00 0.75 1.64 0.05 83.43 04:36:01 0 32.95 0.00 1.46 0.59 0.07 64.93 04:36:01 1 5.77 0.00 0.68 4.28 0.05 89.23 04:36:01 2 9.85 0.00 0.36 0.82 0.03 88.95 04:36:01 3 7.97 0.00 0.47 0.88 0.03 90.64 04:37:01 all 23.65 0.00 1.01 0.81 0.07 74.44 04:37:01 0 11.87 0.00 0.82 2.50 0.05 84.76 04:37:01 1 63.28 0.00 1.58 0.68 0.13 34.32 04:37:01 2 10.81 0.00 0.90 0.03 0.07 88.19 04:37:01 3 8.78 0.00 0.79 0.03 0.05 90.35 Average: all 19.97 0.00 1.19 2.20 0.06 76.58 Average: 0 26.74 0.00 1.59 1.49 0.07 70.10 Average: 1 33.43 0.00 1.39 2.92 0.08 62.17 Average: 2 10.03 0.00 0.92 1.11 0.06 87.89 Average: 3 9.72 0.00 0.85 3.26 0.04 86.13