---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20748 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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: 2799.996 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 553 12767 0 2719 15163 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b4:c3:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feb4:c319/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20748) 04/05/24 _x86_64_ (4 CPU) 11:54:21 LINUX RESTART (4 CPU) 11:55:02 tps rtps wtps bread/s bwrtn/s 11:56:01 135.77 24.49 111.29 1263.51 33053.11 11:57:01 124.06 3.23 120.83 339.14 41427.50 Average: 129.87 13.77 116.10 797.45 37275.48 11:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13658000 15333316 2766960 16.85 70244 1800184 1139812 6.52 921844 1617352 103932 11:57:01 13072980 15524528 3351980 20.41 82632 2545592 766812 4.39 970920 2118644 316544 Average: 13365490 15428922 3059470 18.63 76438 2172888 953312 5.46 946382 1867998 210238 11:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 11:56:01 ens3 94.56 76.89 1065.14 36.28 0.00 0.00 0.00 0.00 11:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 11:57:01 ens3 526.30 496.20 4006.05 2384.59 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 312.24 288.30 2547.95 1220.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20748) 04/05/24 _x86_64_ (4 CPU) 11:54:21 LINUX RESTART (4 CPU) 11:55:02 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 22.20 0.00 1.49 4.93 0.06 71.33 11:56:01 0 26.52 0.00 1.41 11.70 0.05 60.32 11:56:01 1 23.65 0.00 1.52 1.96 0.09 72.78 11:56:01 2 16.63 0.00 1.26 5.70 0.07 76.34 11:56:01 3 21.99 0.00 1.75 0.34 0.05 75.87 11:57:01 all 40.72 0.00 2.16 5.96 0.09 51.06 11:57:01 0 32.30 0.00 1.55 3.04 0.08 63.02 11:57:01 1 40.93 0.00 2.20 6.50 0.10 50.27 11:57:01 2 34.23 0.00 2.24 11.71 0.08 51.74 11:57:01 3 55.47 0.00 2.65 2.60 0.10 39.18 Average: all 31.54 0.00 1.83 5.45 0.08 61.10 Average: 0 29.44 0.00 1.48 7.33 0.07 61.68 Average: 1 32.36 0.00 1.86 4.25 0.09 61.44 Average: 2 25.52 0.00 1.76 8.73 0.08 63.92 Average: 3 38.86 0.00 2.20 1.48 0.08 57.39