---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4456 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 417 1401 0 2124 3264 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:26:bf:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe26:bfef/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-4456) 04/06/25 _x86_64_ (4 CPU) 07:04:55 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 165.31 57.89 107.42 3699.92 42969.39 07:07:01 120.50 38.74 81.75 2170.97 12385.54 Average: 142.90 48.32 94.58 2935.44 27677.46 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 1830176 3397704 2208476 54.68 51212 1671296 565020 11.11 503360 1530468 168068 07:07:01 1439408 3344776 2599244 64.36 62264 1986508 598240 11.76 684316 1717376 122268 Average: 1634792 3371240 2403860 59.52 56738 1828902 581630 11.43 593838 1623922 145168 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 07:06:01 ens3 387.97 242.63 1603.24 67.61 0.00 0.00 0.00 0.00 07:07:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 07:07:01 ens3 340.68 346.48 1450.21 655.32 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 364.32 294.55 1526.73 361.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4456) 04/06/25 _x86_64_ (4 CPU) 07:04:55 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 21.48 0.00 2.29 4.61 0.06 71.56 07:06:01 0 17.30 0.00 1.81 4.35 0.05 76.50 07:06:01 1 7.19 0.00 1.49 2.63 0.05 88.64 07:06:01 2 37.01 0.00 3.32 7.77 0.08 51.82 07:06:01 3 24.54 0.00 2.58 3.70 0.05 69.13 07:07:01 all 31.71 0.00 1.69 2.06 0.08 64.46 07:07:01 0 37.54 0.00 1.98 1.57 0.08 58.82 07:07:01 1 44.64 0.00 1.37 0.30 0.10 53.60 07:07:01 2 23.25 0.00 1.79 2.51 0.08 72.37 07:07:01 3 21.32 0.00 1.61 3.88 0.07 73.13 Average: all 26.59 0.00 1.99 3.33 0.07 68.01 Average: 0 27.43 0.00 1.89 2.96 0.07 67.65 Average: 1 25.86 0.00 1.43 1.47 0.07 71.17 Average: 2 30.13 0.00 2.56 5.14 0.08 62.09 Average: 3 22.93 0.00 2.09 3.79 0.06 71.13