---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43060 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: 2799.998 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.6G 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 605 13046 0 2387 15115 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:fe:62:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fefe:624f/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-43060) 09/28/24 _x86_64_ (4 CPU) 17:03:37 LINUX RESTART (4 CPU) 17:04:01 tps rtps wtps bread/s bwrtn/s 17:05:01 266.22 68.02 198.20 4601.23 33372.57 17:06:01 124.28 12.15 112.13 279.64 29342.22 Average: 195.24 40.08 155.16 2440.26 31357.23 17:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:05:01 14062356 15603068 2362612 14.38 61052 1682660 744548 4.26 633204 1520016 134712 17:06:01 13514180 15605656 2910788 17.72 79912 2192840 706928 4.05 678260 1980032 347948 Average: 13788268 15604362 2636700 16.05 70482 1937750 725738 4.15 655732 1750024 241330 17:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:05:01 ens3 344.01 243.51 1532.90 73.69 0.00 0.00 0.00 0.00 17:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:06:01 ens3 295.70 192.54 2896.95 40.97 0.00 0.00 0.00 0.00 17:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 319.85 218.02 2214.98 57.33 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43060) 09/28/24 _x86_64_ (4 CPU) 17:03:37 LINUX RESTART (4 CPU) 17:04:01 CPU %user %nice %system %iowait %steal %idle 17:05:01 all 19.54 0.00 2.05 11.36 0.07 66.99 17:05:01 0 19.50 0.00 2.04 10.94 0.07 67.46 17:05:01 1 22.62 0.00 2.09 5.46 0.07 69.76 17:05:01 2 23.57 0.00 2.71 7.83 0.07 65.82 17:05:01 3 12.49 0.00 1.34 21.18 0.07 64.93 17:06:01 all 37.59 0.00 2.69 4.03 0.08 55.61 17:06:01 0 34.83 0.00 2.10 2.62 0.08 60.36 17:06:01 1 47.14 0.00 4.39 3.89 0.08 44.50 17:06:01 2 34.45 0.00 2.21 1.66 0.07 61.61 17:06:01 3 33.95 0.00 2.04 7.98 0.08 55.95 Average: all 28.56 0.00 2.37 7.69 0.08 61.30 Average: 0 27.17 0.00 2.07 6.78 0.08 63.91 Average: 1 34.88 0.00 3.24 4.67 0.08 57.13 Average: 2 29.01 0.00 2.46 4.74 0.07 63.72 Average: 3 23.21 0.00 1.69 14.58 0.08 60.44