---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82687 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 8.4G 69G 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 611 13115 0 2313 15107 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:53:04:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe53:44d/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-82687) 11/09/24 _x86_64_ (4 CPU) 21:40:27 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 156.99 26.20 130.79 1312.18 30753.41 21:43:01 123.45 34.01 89.44 2028.60 33897.42 Average: 140.22 30.10 110.11 1670.39 32325.41 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 13595412 15291052 2829556 17.23 70400 1819280 1190092 6.81 969380 1633836 113728 21:43:01 13464304 15501876 2960664 18.03 92236 2124512 806540 4.62 853924 1851484 33604 Average: 13529858 15396464 2895110 17.63 81318 1971896 998316 5.71 911652 1742660 73666 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 154.97 115.95 1466.04 31.75 0.00 0.00 0.00 0.00 21:42:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 21:43:01 ens3 442.69 275.85 2409.28 85.58 0.00 0.00 0.00 0.00 21:43:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 298.83 195.90 1937.66 58.67 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82687) 11/09/24 _x86_64_ (4 CPU) 21:40:27 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 23.29 0.00 1.68 6.34 0.06 68.62 21:42:01 0 35.01 0.00 2.49 2.63 0.07 59.80 21:42:01 1 16.42 0.00 1.04 0.67 0.05 81.83 21:42:01 2 12.27 0.00 0.95 7.84 0.03 78.91 21:42:01 3 29.56 0.00 2.23 14.25 0.08 53.88 21:43:01 all 30.99 0.00 2.26 2.40 0.07 64.28 21:43:01 0 33.39 0.00 2.55 2.53 0.07 61.46 21:43:01 1 27.67 0.00 1.84 0.85 0.08 69.55 21:43:01 2 30.23 0.00 2.36 0.89 0.07 66.45 21:43:01 3 32.68 0.00 2.27 5.33 0.07 59.65 Average: all 27.14 0.00 1.97 4.37 0.06 66.45 Average: 0 34.20 0.00 2.52 2.58 0.07 60.63 Average: 1 22.04 0.00 1.44 0.76 0.07 75.69 Average: 2 21.23 0.00 1.66 4.37 0.05 72.69 Average: 3 31.12 0.00 2.25 9.78 0.08 56.77