---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5895 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 1362 0 2151 3252 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:76:8b:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe76:8bdf/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-5895) 07/06/24 _x86_64_ (4 CPU) 12:27:52 LINUX RESTART (4 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:01 159.19 67.42 91.77 4539.24 29132.61 12:30:01 124.08 38.19 85.89 2188.57 13353.11 Average: 141.63 52.81 88.83 3363.91 21242.86 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 1799860 3386440 2238784 55.43 49788 1692088 579468 11.39 533520 1530384 160568 12:30:01 1430048 3363076 2608596 64.59 63156 2013172 586160 11.52 656756 1753552 90636 Average: 1614954 3374758 2423690 60.01 56472 1852630 582814 11.46 595138 1641968 125602 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:29:01 ens3 424.23 258.12 1573.42 68.45 0.00 0.00 0.00 0.00 12:30:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 12:30:01 ens3 381.15 402.07 2097.92 77.03 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 402.69 330.09 1835.67 72.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5895) 07/06/24 _x86_64_ (4 CPU) 12:27:52 LINUX RESTART (4 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 21.05 0.00 2.01 4.88 0.06 72.00 12:29:01 0 16.94 0.00 1.62 5.70 0.03 75.70 12:29:01 1 33.60 0.00 2.17 1.97 0.08 62.18 12:29:01 2 10.82 0.00 1.90 9.38 0.08 77.81 12:29:01 3 22.96 0.00 2.30 2.40 0.03 72.30 12:30:01 all 31.56 0.00 1.64 1.96 0.08 64.76 12:30:01 0 24.76 0.00 1.28 1.65 0.05 72.25 12:30:01 1 41.90 0.00 1.37 1.05 0.08 55.59 12:30:01 2 22.19 0.00 2.09 2.68 0.08 72.96 12:30:01 3 37.38 0.00 1.85 2.49 0.08 58.20 Average: all 26.30 0.00 1.83 3.42 0.07 68.39 Average: 0 20.85 0.00 1.45 3.68 0.04 73.98 Average: 1 37.74 0.00 1.77 1.51 0.08 58.89 Average: 2 16.48 0.00 2.00 6.05 0.08 75.40 Average: 3 30.17 0.00 2.08 2.45 0.06 65.25