---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6461 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 7.6G 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 560 1205 0 2178 3119 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:92:1f:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe92:1f19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6461) 07/13/24 _x86_64_ (4 CPU) 07:38:42 LINUX RESTART (4 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:01 120.40 35.76 84.64 1673.59 6447.86 07:41:01 111.78 19.40 92.38 685.89 15075.35 Average: 116.09 27.58 88.51 1179.74 10761.61 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 1689876 3341396 2348768 58.16 54388 1747792 619784 12.18 584512 1580220 206884 07:41:01 1374516 3331204 2664128 65.97 64564 2031908 558840 10.99 703320 1755936 65412 Average: 1532196 3336300 2506448 62.06 59476 1889850 589312 11.58 643916 1668078 136148 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:40:01 ens3 78.14 72.12 930.00 10.09 0.00 0.00 0.00 0.00 07:41:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 07:41:01 ens3 816.80 764.82 3400.86 155.67 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 Average: ens3 447.47 418.47 2165.43 82.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6461) 07/13/24 _x86_64_ (4 CPU) 07:38:42 LINUX RESTART (4 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 19.07 0.00 1.47 3.57 0.05 75.83 07:40:01 0 13.09 0.00 1.18 0.65 0.02 85.06 07:40:01 1 6.94 0.00 0.64 0.64 0.02 91.76 07:40:01 2 22.60 0.00 2.10 12.48 0.08 62.73 07:40:01 3 33.79 0.00 2.00 0.55 0.05 63.61 07:41:01 all 40.59 0.00 2.04 1.16 0.10 56.10 07:41:01 0 41.49 0.00 1.45 1.00 0.10 55.95 07:41:01 1 32.57 0.00 1.74 0.50 0.10 65.09 07:41:01 2 42.69 0.00 1.71 1.45 0.12 54.03 07:41:01 3 45.71 0.00 3.25 1.67 0.12 49.25 Average: all 29.82 0.00 1.76 2.37 0.08 65.98 Average: 0 27.26 0.00 1.32 0.83 0.06 70.53 Average: 1 19.73 0.00 1.19 0.57 0.06 78.45 Average: 2 32.64 0.00 1.91 6.97 0.10 58.38 Average: 3 39.73 0.00 2.62 1.11 0.08 56.45