---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8707 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 416 1265 0 2261 3262 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:f8:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe76:f80f/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-8707) 10/26/24 _x86_64_ (4 CPU) 05:56:53 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps bread/s bwrtn/s 05:58:01 160.52 67.37 93.15 4538.18 38940.04 05:59:01 85.47 29.10 56.37 1624.53 10180.97 06:00:01 9.98 0.00 9.98 0.00 455.92 06:01:01 40.53 10.56 29.96 723.75 3192.80 06:02:01 53.81 4.53 49.28 191.57 6849.79 Average: 70.06 22.31 47.75 1415.60 11923.91 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 1874040 3440464 2164604 53.60 50324 1671480 539524 10.61 479260 1511256 154132 05:59:01 1497296 3235656 2541348 62.93 57336 1829244 722728 14.21 699864 1652752 5108 06:00:01 1482296 3227932 2556348 63.30 59188 1833768 722728 14.21 709332 1656508 1636 06:01:01 640984 2496452 3397660 84.13 61756 1936960 1395904 27.44 1471348 1720872 900 06:02:01 1294860 3338608 2743784 67.94 67764 2115316 624620 12.28 712748 1822624 14276 Average: 1357895 3147822 2680749 66.38 59274 1877354 801101 15.75 814510 1672802 35210 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 ens3 427.36 282.67 1409.68 71.49 0.00 0.00 0.00 0.00 05:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:59:01 ens3 123.20 129.01 781.72 21.86 0.00 0.00 0.00 0.00 05:59:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 06:00:01 ens3 57.11 83.37 64.81 13.49 0.00 0.00 0.00 0.00 06:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:01:01 ens3 201.07 237.36 1328.32 38.69 0.00 0.00 0.00 0.00 06:01:01 lo 87.67 87.67 32.22 32.22 0.00 0.00 0.00 0.00 06:02:01 ens3 232.24 265.29 1118.27 47.67 0.00 0.00 0.00 0.00 06:02:01 lo 35.76 35.76 4.40 4.40 0.00 0.00 0.00 0.00 Average: ens3 208.20 199.54 940.56 38.64 0.00 0.00 0.00 0.00 Average: lo 25.21 25.21 7.37 7.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8707) 10/26/24 _x86_64_ (4 CPU) 05:56:53 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:01 all 19.63 0.00 2.14 4.58 0.07 73.59 05:58:01 0 30.86 0.00 3.07 1.22 0.07 64.78 05:58:01 1 7.19 0.00 1.58 11.76 0.05 79.41 05:58:01 2 27.97 0.00 2.48 3.37 0.07 66.12 05:58:01 3 12.44 0.00 1.40 2.04 0.07 84.05 05:59:01 all 14.29 0.00 0.65 1.79 0.05 83.22 05:59:01 0 24.26 0.00 1.08 2.85 0.07 71.74 05:59:01 1 8.71 0.00 0.47 2.92 0.03 87.87 05:59:01 2 11.22 0.00 0.52 1.10 0.05 87.11 05:59:01 3 12.94 0.00 0.52 0.27 0.05 86.22 06:00:01 all 4.12 0.00 0.18 0.04 0.03 95.64 06:00:01 0 3.44 0.00 0.12 0.00 0.02 96.43 06:00:01 1 5.25 0.00 0.29 0.15 0.07 94.24 06:00:01 2 5.12 0.00 0.28 0.00 0.03 94.56 06:00:01 3 2.68 0.00 0.03 0.00 0.00 97.28 06:01:01 all 34.87 0.00 1.16 0.48 0.08 63.41 06:01:01 0 34.34 0.00 1.03 0.32 0.08 64.23 06:01:01 1 34.62 0.00 1.02 1.07 0.08 63.20 06:01:01 2 36.57 0.00 1.17 0.10 0.10 62.05 06:01:01 3 33.93 0.00 1.42 0.43 0.08 64.13 06:02:01 all 21.72 0.00 1.28 0.98 0.06 75.96 06:02:01 0 13.21 0.00 0.98 0.02 0.03 85.75 06:02:01 1 28.09 0.00 1.05 2.20 0.05 68.60 06:02:01 2 26.86 0.00 2.06 1.49 0.07 69.52 06:02:01 3 18.74 0.00 1.02 0.18 0.05 80.01 Average: all 18.92 0.00 1.08 1.57 0.06 78.37 Average: 0 21.22 0.00 1.26 0.88 0.05 76.59 Average: 1 16.80 0.00 0.88 3.62 0.06 78.65 Average: 2 21.53 0.00 1.30 1.21 0.06 75.89 Average: 3 16.14 0.00 0.88 0.58 0.05 82.35