---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24227 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 8.9G 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 558 12764 0 2716 15158 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:94:a7:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe94:a79d/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-24227) 04/18/24 _x86_64_ (4 CPU) 18:40:32 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 107.10 13.73 93.37 989.57 24035.73 18:43:01 144.04 13.31 130.73 581.90 31486.22 Average: 125.57 13.52 112.05 785.74 27760.97 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13939372 15556332 2485596 15.13 65048 1752220 789828 4.52 690016 1581856 136196 18:43:01 13096808 15527144 3328160 20.26 81240 2526024 797320 4.56 965228 2102964 490824 Average: 13518090 15541738 2906878 17.70 73144 2139122 793574 4.54 827622 1842410 313510 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:42:01 ens3 51.74 35.89 855.16 7.15 0.00 0.00 0.00 0.00 18:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:43:01 ens3 525.73 447.51 4042.01 123.47 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 288.74 241.70 2448.59 65.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24227) 04/18/24 _x86_64_ (4 CPU) 18:40:32 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 18.32 0.00 1.31 6.03 0.05 74.29 18:42:01 0 17.37 0.00 0.94 0.67 0.05 80.97 18:42:01 1 11.82 0.00 0.94 10.44 0.05 76.75 18:42:01 2 37.55 0.00 2.25 3.84 0.07 56.29 18:42:01 3 6.59 0.00 1.12 9.15 0.05 83.09 18:43:01 all 42.16 0.00 2.15 1.75 0.10 53.84 18:43:01 0 45.32 0.00 1.77 0.35 0.08 52.48 18:43:01 1 31.49 0.00 1.91 1.54 0.08 64.97 18:43:01 2 51.63 0.00 2.86 0.24 0.10 45.18 18:43:01 3 40.22 0.00 2.04 4.93 0.08 52.72 Average: all 30.24 0.00 1.73 3.89 0.07 64.07 Average: 0 31.38 0.00 1.35 0.51 0.07 66.69 Average: 1 21.64 0.00 1.42 6.00 0.07 70.87 Average: 2 44.59 0.00 2.55 2.04 0.08 50.74 Average: 3 23.38 0.00 1.58 7.04 0.07 67.94