---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84288 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 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 630 13095 0 2314 15088 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:2c:c5:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe2c:c5a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84288) 11/16/24 _x86_64_ (4 CPU) 21:40:26 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 157.72 27.16 130.56 1338.31 24335.41 21:43:01 114.93 33.11 81.82 2006.47 13194.73 Average: 136.33 30.14 106.19 1672.39 18765.07 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 13389268 15185060 3035692 18.48 75172 1909828 1308184 7.49 1085508 1709104 184968 21:43:01 13483368 15522840 2941592 17.91 93072 2125456 791884 4.53 833000 1850780 29664 Average: 13436318 15353950 2988642 18.20 84122 2017642 1050034 6.01 959254 1779942 107316 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 227.45 162.69 1866.59 42.58 0.00 0.00 0.00 0.00 21:42:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 21:43:01 ens3 490.62 308.97 2012.95 76.77 0.00 0.00 0.00 0.00 21:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 359.03 235.83 1939.77 59.68 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84288) 11/16/24 _x86_64_ (4 CPU) 21:40:26 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 27.30 0.00 2.11 1.75 0.07 68.77 21:42:01 0 23.99 0.00 1.59 0.70 0.05 73.66 21:42:01 1 34.87 0.00 2.25 2.62 0.05 60.21 21:42:01 2 35.32 0.00 2.59 0.85 0.07 61.18 21:42:01 3 15.00 0.00 1.94 2.84 0.08 80.14 21:43:01 all 30.10 0.00 1.96 0.77 0.07 67.10 21:43:01 0 24.83 0.00 1.92 0.27 0.08 72.90 21:43:01 1 44.27 0.00 2.92 0.52 0.08 52.20 21:43:01 2 22.65 0.00 1.57 0.94 0.05 74.79 21:43:01 3 28.60 0.00 1.44 1.37 0.07 68.53 Average: all 28.70 0.00 2.03 1.26 0.07 67.94 Average: 0 24.41 0.00 1.76 0.49 0.07 73.28 Average: 1 39.57 0.00 2.59 1.57 0.07 56.21 Average: 2 28.99 0.00 2.08 0.89 0.06 67.98 Average: 3 21.80 0.00 1.69 2.11 0.08 74.33