---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-260 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 7.5G 12G 40% / 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 429 1399 0 2115 3254 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:46:6f:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe46:6ff0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-260) 12/27/24 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 151.24 54.42 96.82 3589.67 35521.15 14:57:01 113.56 38.48 75.09 2165.24 12032.13 Average: 132.40 46.45 85.95 2877.45 23776.64 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1817836 3381612 2220816 54.99 50272 1668940 596508 11.73 521012 1528536 165312 14:57:01 1412420 3309220 2626232 65.03 61748 1979372 649564 12.77 721000 1710036 121064 Average: 1615128 3345416 2423524 60.01 56010 1824156 623036 12.25 621006 1619286 143188 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:56:01 ens3 424.23 288.05 1596.49 71.89 0.00 0.00 0.00 0.00 14:57:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 14:57:01 ens3 356.76 369.57 1452.29 656.12 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 390.49 328.81 1524.39 364.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-260) 12/27/24 _x86_64_ (4 CPU) 14:54:52 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.02 0.00 1.86 4.25 0.06 72.81 14:56:01 0 15.79 0.00 1.33 1.06 0.07 81.76 14:56:01 1 13.47 0.00 1.42 2.18 0.03 82.89 14:56:01 2 33.73 0.00 2.66 5.83 0.10 57.68 14:56:01 3 21.12 0.00 2.01 7.94 0.05 68.88 14:57:01 all 31.92 0.00 1.55 1.95 0.08 64.51 14:57:01 0 19.91 0.00 1.53 1.46 0.07 77.04 14:57:01 1 24.27 0.00 1.27 1.39 0.05 73.03 14:57:01 2 26.54 0.00 1.42 1.96 0.07 70.01 14:57:01 3 56.92 0.00 1.97 3.01 0.10 38.00 Average: all 26.47 0.00 1.70 3.10 0.07 68.66 Average: 0 17.85 0.00 1.43 1.26 0.07 79.40 Average: 1 18.87 0.00 1.34 1.79 0.04 77.96 Average: 2 30.14 0.00 2.04 3.89 0.08 63.85 Average: 3 39.02 0.00 1.99 5.48 0.08 53.44