---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2683 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 39% / 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 436 1373 0 2134 3247 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:eb:bc:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:feeb:bc69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2683) 08/17/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:02 113.26 41.16 72.10 1822.36 6895.78 07:07:01 114.90 33.67 81.22 2086.83 14657.31 Average: 114.07 37.45 76.63 1953.49 10743.94 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 1751084 3415412 2287560 56.64 54728 1759884 536512 10.55 509532 1594624 204132 07:07:01 1396844 3314588 2641800 65.41 62428 1999796 628968 12.36 738964 1707280 14328 Average: 1573964 3365000 2464680 61.03 58578 1879840 582740 11.45 624248 1650952 109230 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 ens3 108.15 91.65 1104.96 11.69 0.00 0.00 0.00 0.00 07:06:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:07:01 ens3 322.49 352.35 1307.79 662.61 0.00 0.00 0.00 0.00 07:07:01 lo 2.61 2.61 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 214.42 220.90 1205.52 334.42 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2683) 08/17/24 _x86_64_ (4 CPU) 07:04:40 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:02 all 19.53 0.00 1.58 3.35 0.06 75.48 07:06:02 0 32.64 0.00 2.10 1.39 0.07 63.80 07:06:02 1 27.90 0.00 2.07 0.42 0.03 69.58 07:06:02 2 16.30 0.00 1.36 3.08 0.07 79.20 07:06:02 3 1.25 0.00 0.75 8.52 0.07 89.41 07:07:01 all 31.31 0.00 1.45 1.82 0.06 65.37 07:07:01 0 57.15 0.00 1.66 2.95 0.07 38.18 07:07:01 1 23.18 0.00 1.40 1.00 0.05 74.37 07:07:01 2 22.23 0.00 1.41 0.99 0.07 75.30 07:07:01 3 22.54 0.00 1.33 2.35 0.09 73.69 Average: all 25.37 0.00 1.51 2.59 0.06 70.46 Average: 0 44.81 0.00 1.88 2.16 0.07 51.08 Average: 1 25.56 0.00 1.74 0.71 0.04 71.96 Average: 2 19.24 0.00 1.38 2.04 0.07 77.27 Average: 3 11.80 0.00 1.04 5.46 0.08 81.62