---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6133 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 8.6G 69G 12% / 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 12963 0 2527 15173 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:df:09:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fedf:90f/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-6133) 02/17/24 _x86_64_ (4 CPU) 12:46:09 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 89.54 13.28 76.26 973.28 29269.04 12:49:01 158.66 41.88 116.78 2496.78 36172.24 12:50:01 136.33 4.42 131.91 252.49 17204.33 Average: 128.17 19.86 108.31 1240.84 27548.63 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 13950628 15549928 2474340 15.06 63404 1736576 815728 4.67 690712 1570384 165192 12:49:01 12576212 14473812 3848756 23.43 76056 2010672 1650960 9.45 1851696 1758148 10436 12:50:01 13321712 15564884 3103256 18.89 77700 2348736 759804 4.35 826136 2029532 12252 Average: 13282851 15196208 3142117 19.13 72387 2031995 1075497 6.16 1122848 1786021 62627 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:48:01 ens3 50.60 37.92 801.31 6.30 0.00 0.00 0.00 0.00 12:49:01 lo 1.55 1.55 0.17 0.17 0.00 0.00 0.00 0.00 12:49:01 ens3 473.70 309.22 2594.90 99.03 0.00 0.00 0.00 0.00 12:50:01 lo 2.28 2.28 1.74 1.74 0.00 0.00 0.00 0.00 12:50:01 ens3 529.73 355.12 2717.98 100.42 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 351.33 234.08 2038.00 68.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6133) 02/17/24 _x86_64_ (4 CPU) 12:46:09 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 15.86 0.00 1.10 9.80 0.07 73.18 12:48:01 0 16.79 0.00 1.15 4.19 0.10 77.76 12:48:01 1 18.53 0.00 1.29 0.47 0.05 79.67 12:48:01 2 16.22 0.00 1.16 3.87 0.07 78.69 12:48:01 3 11.88 0.00 0.79 30.76 0.05 56.53 12:49:01 all 45.68 0.00 2.20 5.95 0.11 46.07 12:49:01 0 52.83 0.00 2.49 9.96 0.12 34.60 12:49:01 1 45.81 0.00 2.36 3.15 0.10 48.58 12:49:01 2 39.64 0.00 1.86 8.82 0.08 49.59 12:49:01 3 44.40 0.00 2.11 1.82 0.14 51.54 12:50:01 all 39.11 0.00 2.20 3.53 0.58 54.58 12:50:01 0 41.58 0.00 2.31 3.89 2.05 50.18 12:50:01 1 41.67 0.00 2.69 0.22 0.07 55.36 12:50:01 2 30.93 0.00 1.78 9.87 0.08 57.34 12:50:01 3 42.39 0.00 2.00 0.10 0.10 55.41 Average: all 33.52 0.00 1.83 6.43 0.25 57.97 Average: 0 37.00 0.00 1.98 6.01 0.75 54.26 Average: 1 35.31 0.00 2.11 1.28 0.07 61.22 Average: 2 28.92 0.00 1.60 7.52 0.08 61.87 Average: 3 32.84 0.00 1.63 10.93 0.10 54.50