---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-760 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: 2799.996 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 12692 0 2789 15157 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:43:33:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe43:338d/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-760) 01/29/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 153.07 41.16 111.91 2629.70 35362.64 18:56:01 120.86 6.73 114.13 448.33 41187.00 Average: 136.97 23.95 113.02 1539.01 38274.82 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13685732 15429548 2739236 16.68 72112 1865852 926948 5.30 830940 1683200 120764 18:56:01 13030980 15548392 3393988 20.66 84104 2609448 752220 4.30 969876 2164396 369832 Average: 13358356 15488970 3066612 18.67 78108 2237650 839584 4.80 900408 1923798 245298 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:55:01 ens3 121.00 95.85 1300.13 36.98 0.00 0.00 0.00 0.00 18:56:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 18:56:01 ens3 633.18 561.26 3888.09 2402.11 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 377.09 328.55 2594.11 1219.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-760) 01/29/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 23.29 0.00 1.73 5.46 0.07 69.46 18:55:01 0 12.81 0.00 0.72 8.62 0.03 77.83 18:55:01 1 44.18 0.00 3.11 2.31 0.08 50.32 18:55:01 2 12.71 0.00 1.54 8.51 0.05 77.18 18:55:01 3 23.46 0.00 1.55 2.40 0.08 72.52 18:56:01 all 39.06 0.00 2.28 7.23 0.23 51.20 18:56:01 0 52.29 0.00 2.38 1.51 0.12 43.71 18:56:01 1 38.71 0.00 2.03 2.28 0.62 56.36 18:56:01 2 37.26 0.00 2.87 19.02 0.10 40.75 18:56:01 3 27.90 0.00 1.86 6.16 0.08 63.98 Average: all 31.16 0.00 2.00 6.34 0.15 60.34 Average: 0 32.53 0.00 1.55 5.06 0.08 60.78 Average: 1 41.44 0.00 2.57 2.29 0.35 53.34 Average: 2 24.97 0.00 2.20 13.76 0.08 58.99 Average: 3 25.67 0.00 1.71 4.27 0.08 68.27