---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10601 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: 2800.000 BogoMIPS: 5600.00 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 427 1375 0 2140 3256 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:a7:11:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fea7:115c/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-10601) 11/17/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 146.18 67.28 78.90 4534.40 7504.13 12:49:01 117.16 37.89 79.27 2158.08 12210.60 Average: 131.67 52.58 79.09 3346.04 9857.76 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1800500 3385176 2238144 55.42 50532 1689288 573412 11.27 534664 1528496 162324 12:49:01 1440160 3362376 2598484 64.34 61904 2004352 589260 11.58 687028 1714700 121120 Average: 1620330 3373776 2418314 59.88 56218 1846820 581336 11.43 610846 1621598 141722 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 389.75 248.87 1542.91 68.22 0.00 0.00 0.00 0.00 12:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:49:01 ens3 359.08 381.96 1490.60 658.70 0.00 0.00 0.00 0.00 12:49:01 lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 374.41 315.42 1516.75 363.51 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 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-10601) 11/17/24 _x86_64_ (4 CPU) 12:46:51 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 21.47 0.00 1.95 4.16 0.06 72.36 12:48:01 0 15.64 0.00 1.57 2.23 0.07 80.49 12:48:01 1 23.80 0.00 2.16 1.86 0.05 72.13 12:48:01 2 15.92 0.00 1.60 1.50 0.07 80.91 12:48:01 3 30.51 0.00 2.45 11.07 0.08 55.88 12:49:01 all 31.07 0.00 1.57 2.01 0.08 65.28 12:49:01 0 22.00 0.00 1.14 2.06 0.05 74.76 12:49:01 1 38.78 0.00 1.82 1.47 0.08 57.85 12:49:01 2 40.52 0.00 1.75 1.70 0.08 55.94 12:49:01 3 22.97 0.00 1.59 2.81 0.07 72.56 Average: all 26.27 0.00 1.76 3.09 0.07 68.82 Average: 0 18.82 0.00 1.36 2.14 0.06 77.62 Average: 1 31.29 0.00 1.99 1.66 0.07 64.99 Average: 2 28.22 0.00 1.68 1.60 0.08 68.42 Average: 3 26.75 0.00 2.02 6.95 0.08 64.21