---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40401 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / 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 614 13321 0 2104 15113 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:7c:77:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe7c:778f/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-40401) 09/21/24 _x86_64_ (4 CPU) 06:55:26 LINUX RESTART (4 CPU) 06:56:01 tps rtps wtps bread/s bwrtn/s 06:57:01 161.06 26.01 135.04 1283.52 28591.50 06:58:01 98.05 9.38 88.67 466.72 26384.94 Average: 129.55 17.70 111.86 875.12 27488.22 06:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 13494548 15205364 2930420 17.84 71560 1832160 1212352 6.94 1053040 1645420 112260 06:58:01 13203824 15159184 3221144 19.61 86396 2046904 1253828 7.18 1153948 1803592 74112 Average: 13349186 15182274 3075782 18.73 78978 1939532 1233090 7.06 1103494 1724506 93186 06:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:57:01 ens3 200.22 161.49 1691.49 39.00 0.00 0.00 0.00 0.00 06:58:01 lo 5.47 5.47 0.73 0.73 0.00 0.00 0.00 0.00 06:58:01 ens3 41.03 35.03 410.13 6.31 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 120.62 98.26 1050.81 22.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40401) 09/21/24 _x86_64_ (4 CPU) 06:55:26 LINUX RESTART (4 CPU) 06:56:01 CPU %user %nice %system %iowait %steal %idle 06:57:01 all 25.98 0.00 1.87 4.28 0.07 67.79 06:57:01 0 22.85 0.00 1.70 1.84 0.05 73.56 06:57:01 1 41.86 0.00 2.85 2.60 0.10 52.60 06:57:01 2 22.00 0.00 1.46 7.96 0.08 68.50 06:57:01 3 17.22 0.00 1.52 4.69 0.08 76.48 06:58:01 all 22.58 0.00 1.39 3.08 0.05 72.90 06:58:01 0 38.24 0.00 1.79 2.59 0.07 57.31 06:58:01 1 25.80 0.00 1.74 6.37 0.03 66.06 06:58:01 2 19.14 0.00 1.27 0.70 0.03 78.86 06:58:01 3 7.38 0.00 0.76 2.68 0.07 89.12 Average: all 24.27 0.00 1.63 3.68 0.06 70.35 Average: 0 30.54 0.00 1.75 2.21 0.06 65.44 Average: 1 33.81 0.00 2.29 4.49 0.07 59.34 Average: 2 20.57 0.00 1.36 4.33 0.06 73.68 Average: 3 12.26 0.00 1.14 3.68 0.07 82.85